Forced merge: merge ai-dev into master

.gitignore

@@ -1,3 +1,6 @@
+/backend/node_modules
+/frontend/node_modules
 node_modules/
 */node_modules/
+**/node_modules/
 */build/

502.html

@@ -129,8 +129,8 @@
         <p class="tip">The application is currently launching. The page will automatically refresh once site is
             available.</p>
         <div class="project-info">
-            <h2>Store Operations Manager</h2>
+            <h2>CourseFlow LMS</h2>
-            <p>Manage products, customers, orders, payments, and fulfillment workflows for retail operations.</p>
+            <p>CourseFlow LMS: instructor and student workflows for courses, lessons, enrollments, and progress tracking.</p>
         </div>
         <div class="loader-container">
             <img src="https://flatlogic.com/blog/wp-content/uploads/2025/05/logo-bot-1.png" alt="App Logo"

README.md

@@ -1,6 +1,6 @@
 
 
-# Store Operations Manager
+# CourseFlow LMS
 
 
 ## This project was generated by [Flatlogic Platform](https://flatlogic.com).

backend/.env

@@ -1,6 +1,6 @@
-DB_NAME=app_37462
+DB_NAME=app_37465
-DB_USER=app_37462
+DB_USER=app_37465
-DB_PASS=b5fc3cee-cc82-4cf6-bbcd-51bd3a434c2c
+DB_PASS=578d9f61-c443-4a62-87c0-ac39c47254f1
 DB_HOST=127.0.0.1
 DB_PORT=5432
 PORT=3000

backend/README.md

@@ -1,5 +1,5 @@
 
-#Store Operations Manager - template backend,
+#CourseFlow LMS - template backend,
 
 #### Run App on local machine:
 
@@ -30,10 +30,10 @@
   - `psql postgres -U admin`
 
 - Type this command to creating a new database.
-  - `postgres=> CREATE DATABASE db_store_operations_manager;`
+  - `postgres=> CREATE DATABASE db_courseflow_lms;`
 
 - Then give that new user privileges to the new database then quit the `psql`.
-  - `postgres=> GRANT ALL PRIVILEGES ON DATABASE db_store_operations_manager TO admin;`
+  - `postgres=> GRANT ALL PRIVILEGES ON DATABASE db_courseflow_lms TO admin;`
   - `postgres=> \q`
  
 ------------

backend/package.json

@@ -1,6 +1,6 @@
 {
-  "name": "storeoperationsmanager",
+  "name": "courseflowlms",
-  "description": "Store Operations Manager - template backend",
+  "description": "CourseFlow LMS - template backend",
   "scripts": {
     "start": "npm run db:migrate && npm run db:seed && npm run watch",
     "db:migrate": "sequelize-cli db:migrate",

backend/src/config.js

@@ -11,15 +11,15 @@ const config = {
   bcrypt: {
     saltRounds: 12
   },
-  admin_pass: "b5fc3cee",
+  admin_pass: "578d9f61",
-  user_pass: "51bd3a434c2c",
+  user_pass: "ac39c47254f1",
   admin_email: "admin@flatlogic.com",
   providers: {
     LOCAL: 'local',
     GOOGLE: 'google',
     MICROSOFT: 'microsoft'
   },
-  secret_key: process.env.SECRET_KEY || 'b5fc3cee-cc82-4cf6-bbcd-51bd3a434c2c',
+  secret_key: process.env.SECRET_KEY || '578d9f61-c443-4a62-87c0-ac39c47254f1',
   remote: '',
   port: process.env.NODE_ENV === "production" ? "" : "8080",
   hostUI: process.env.NODE_ENV === "production" ? "" : "http://localhost",
@@ -39,7 +39,7 @@ const config = {
   },
   uploadDir: os.tmpdir(),
   email: {
-    from: 'Store Operations Manager <app@flatlogic.app>',
+    from: 'CourseFlow LMS <app@flatlogic.app>',
     host: 'email-smtp.us-east-1.amazonaws.com',
     port: 587,
     auth: {
@@ -56,11 +56,11 @@ const config = {
 
 
   
-  user: 'Support Agent',
+  user: 'Student',
 
   },
 
-  project_uuid: 'b5fc3cee-cc82-4cf6-bbcd-51bd3a434c2c',
+  project_uuid: '578d9f61-c443-4a62-87c0-ac39c47254f1',
   flHost: process.env.NODE_ENV === 'production' || process.env.NODE_ENV === 'dev_stage' ? 'https://flatlogic.com/projects' : 'http://localhost:3000/projects',
 
 
@@ -69,7 +69,7 @@ const config = {
 
 config.pexelsKey = process.env.PEXELS_KEY || '';
 
-config.pexelsQuery = 'city skyline at golden hour';
+config.pexelsQuery = 'open book with flowing pages';
 config.host = process.env.NODE_ENV === "production" ? config.remote : "http://localhost";
 config.apiUrl = `${config.host}${config.port ? `:${config.port}` : ``}/api`;
 config.swaggerUrl = `${config.swaggerUI}${config.swaggerPort}`;

backend/src/db/api/announcements.js

@@ -9,7 +9,7 @@ const Utils = require('../utils');
 const Sequelize = db.Sequelize;
 const Op = Sequelize.Op;
 
-module.exports = class ShipmentsDBApi {
+module.exports = class AnnouncementsDBApi {
     
 
     
@@ -17,33 +17,29 @@ module.exports = class ShipmentsDBApi {
         const currentUser = (options && options.currentUser) || { id: null };
         const transaction = (options && options.transaction) || undefined;
 
-        const shipments = await db.shipments.create(
+        const announcements = await db.announcements.create(
             {
                 id: data.id || undefined,
         
-        carrier: data.carrier
+        title: data.title
         ||
         null
             ,
             
-        tracking_number: data.tracking_number
+        content: data.content
         ||
         null
             ,
             
-        shipped_at: data.shipped_at
+        published_at: data.published_at
         ||
         null
             ,
             
-        delivered_at: data.delivered_at
+        is_active: data.is_active
         ||
-        null
+        false
-            ,
         
-        status: data.status
-        ||
-        null
             ,
             
             importHash: data.importHash || null,
@@ -54,7 +50,7 @@ module.exports = class ShipmentsDBApi {
     );
 
         
-        await shipments.setOrder( data.order || null, {
+        await announcements.setCourse( data.course || null, {
             transaction,
         });
         
@@ -63,7 +59,7 @@ module.exports = class ShipmentsDBApi {
 
         
 
-        return shipments;
+        return announcements;
     }
     
 
@@ -72,32 +68,28 @@ module.exports = class ShipmentsDBApi {
         const transaction = (options && options.transaction) || undefined;
 
         // Prepare data - wrapping individual data transformations in a map() method
-        const shipmentsData = data.map((item, index) => ({
+        const announcementsData = data.map((item, index) => ({
                 id: item.id || undefined,
                 
-                carrier: item.carrier
+                title: item.title
             ||
             null
             ,
             
-                tracking_number: item.tracking_number
+                content: item.content
             ||
             null
             ,
             
-                shipped_at: item.shipped_at
+                published_at: item.published_at
             ||
             null
             ,
             
-                delivered_at: item.delivered_at
+                is_active: item.is_active
             ||
-            null
+            false
-            ,
         
-                status: item.status
-            ||
-            null
             ,
             
             importHash: item.importHash || null,
@@ -107,12 +99,12 @@ module.exports = class ShipmentsDBApi {
     }));
 
         // Bulk create items
-        const shipments = await db.shipments.bulkCreate(shipmentsData, { transaction });
+        const announcements = await db.announcements.bulkCreate(announcementsData, { transaction });
 
         // For each item created, replace relation files
         
 
-        return shipments;
+        return announcements;
     }
 
     static async update(id, data,  options) {
@@ -120,38 +112,35 @@ module.exports = class ShipmentsDBApi {
         const transaction = (options && options.transaction) || undefined;
         
 
-        const shipments = await db.shipments.findByPk(id, {}, {transaction});
+        const announcements = await db.announcements.findByPk(id, {}, {transaction});
 
 
         
 
         const updatePayload = {};
         
-        if (data.carrier !== undefined) updatePayload.carrier = data.carrier;
+        if (data.title !== undefined) updatePayload.title = data.title;
         
         
-        if (data.tracking_number !== undefined) updatePayload.tracking_number = data.tracking_number;
+        if (data.content !== undefined) updatePayload.content = data.content;
         
         
-        if (data.shipped_at !== undefined) updatePayload.shipped_at = data.shipped_at;
+        if (data.published_at !== undefined) updatePayload.published_at = data.published_at;
         
         
-        if (data.delivered_at !== undefined) updatePayload.delivered_at = data.delivered_at;
+        if (data.is_active !== undefined) updatePayload.is_active = data.is_active;
-        
-        
-        if (data.status !== undefined) updatePayload.status = data.status;
         
         
         updatePayload.updatedById = currentUser.id;
 
-        await shipments.update(updatePayload, {transaction});
+        await announcements.update(updatePayload, {transaction});
 
         
         
-        if (data.order !== undefined) {
+        if (data.course !== undefined) {
-            await shipments.setOrder(
+            await announcements.setCourse(
               
-              data.order,
+              data.course,
               
               { transaction }
             );
@@ -163,14 +152,14 @@ module.exports = class ShipmentsDBApi {
 
         
 
-        return shipments;
+        return announcements;
     }
 
     static async deleteByIds(ids, options) {
         const currentUser = (options && options.currentUser) || { id: null };
         const transaction = (options && options.transaction) || undefined;
 
-        const shipments = await db.shipments.findAll({
+        const announcements = await db.announcements.findAll({
             where: {
                 id: {
                     [Op.in]: ids,
@@ -180,53 +169,53 @@ module.exports = class ShipmentsDBApi {
         });
 
         await db.sequelize.transaction(async (transaction) => {
-            for (const record of shipments) {
+            for (const record of announcements) {
                 await record.update(
                     {deletedBy: currentUser.id},
                     {transaction}
                 );
             }
-            for (const record of shipments) {
+            for (const record of announcements) {
                 await record.destroy({transaction});
             }
         });
 
 
-        return shipments;
+        return announcements;
     }
 
     static async remove(id, options) {
         const currentUser = (options && options.currentUser) || {id: null};
         const transaction = (options && options.transaction) || undefined;
 
-        const shipments = await db.shipments.findByPk(id, options);
+        const announcements = await db.announcements.findByPk(id, options);
 
-        await shipments.update({
+        await announcements.update({
             deletedBy: currentUser.id
         }, {
             transaction,
         });
 
-        await shipments.destroy({
+        await announcements.destroy({
             transaction
         });
 
-        return shipments;
+        return announcements;
     }
 
     static async findBy(where, options) {
         const transaction = (options && options.transaction) || undefined;
 
-        const shipments = await db.shipments.findOne(
+        const announcements = await db.announcements.findOne(
             { where },
             { transaction },
         );
 
-        if (!shipments) {
+        if (!announcements) {
-            return shipments;
+            return announcements;
         }
 
-        const output = shipments.get({plain: true});
+        const output = announcements.get({plain: true});
 
         
         
@@ -240,7 +229,9 @@ module.exports = class ShipmentsDBApi {
         
         
         
-        output.order = await shipments.getOrder({
+        
+        
+        output.course = await announcements.getCourse({
             transaction
         });
         
@@ -271,15 +262,15 @@ module.exports = class ShipmentsDBApi {
     let include = [
 
       {
-        model: db.orders,
+        model: db.courses,
-        as: 'order',
+        as: 'course',
         
-        where: filter.order ? {
+        where: filter.course ? {
           [Op.or]: [
-            { id: { [Op.in]: filter.order.split('|').map(term => Utils.uuid(term)) } },
+            { id: { [Op.in]: filter.course.split('|').map(term => Utils.uuid(term)) } },
             {
-              order_number: {
+              title: {
-                [Op.or]: filter.order.split('|').map(term => ({ [Op.iLike]: `%${term}%` }))
+                [Op.or]: filter.course.split('|').map(term => ({ [Op.iLike]: `%${term}%` }))
               }
             },
           ]
@@ -300,24 +291,24 @@ module.exports = class ShipmentsDBApi {
             }
 
             
-            if (filter.carrier) {
+            if (filter.title) {
                 where = {
                     ...where,
                     [Op.and]: Utils.ilike(
-                        'shipments',
+                        'announcements',
-                        'carrier',
+                        'title',
-                        filter.carrier,
+                        filter.title,
                     ),
                 };
             }
             
-            if (filter.tracking_number) {
+            if (filter.content) {
                 where = {
                     ...where,
                     [Op.and]: Utils.ilike(
-                        'shipments',
+                        'announcements',
-                        'tracking_number',
+                        'content',
-                        filter.tracking_number,
+                        filter.content,
                     ),
                 };
             }
@@ -325,34 +316,16 @@ module.exports = class ShipmentsDBApi {
 
             
             
-            if (filter.calendarStart && filter.calendarEnd) {
-                where = {
-                    ...where,
-                    [Op.or]: [
-                        {
-                            shipped_at: {
-                                [Op.between]: [filter.calendarStart, filter.calendarEnd],
-                            },
-                    },
-                {
-                    delivered_at: {
-                        [Op.between]: [filter.calendarStart, filter.calendarEnd],
-                    },
-                },
-                ],
-            };
-            }
 
             
-            
+            if (filter.published_atRange) {
-            if (filter.shipped_atRange) {
+                const [start, end] = filter.published_atRange;
-                const [start, end] = filter.shipped_atRange;
 
                 if (start !== undefined && start !== null && start !== '') {
                     where = {
                         ...where,
-                    shipped_at: {
+                    published_at: {
-                    ...where.shipped_at,
+                    ...where.published_at,
                             [Op.gte]: start,
                     },
                 };
@@ -361,32 +334,8 @@ module.exports = class ShipmentsDBApi {
                 if (end !== undefined && end !== null && end !== '') {
                     where = {
                         ...where,
-                    shipped_at: {
+                    published_at: {
-                    ...where.shipped_at,
+                    ...where.published_at,
-                            [Op.lte]: end,
-                    },
-                };
-                }
-            }
-            
-            if (filter.delivered_atRange) {
-                const [start, end] = filter.delivered_atRange;
-
-                if (start !== undefined && start !== null && start !== '') {
-                    where = {
-                        ...where,
-                    delivered_at: {
-                    ...where.delivered_at,
-                            [Op.gte]: start,
-                    },
-                };
-                }
-
-                if (end !== undefined && end !== null && end !== '') {
-                    where = {
-                        ...where,
-                    delivered_at: {
-                    ...where.delivered_at,
                             [Op.lte]: end,
                     },
                 };
@@ -402,10 +351,10 @@ module.exports = class ShipmentsDBApi {
             }
 
             
-            if (filter.status) {
+            if (filter.is_active) {
                 where = {
                     ...where,
-                status: filter.status,
+                is_active: filter.is_active,
             };
             }
             
@@ -460,7 +409,7 @@ module.exports = class ShipmentsDBApi {
         }
 
         try {
-            const { rows, count } = await db.shipments.findAndCountAll(queryOptions);
+            const { rows, count } = await db.announcements.findAndCountAll(queryOptions);
 
             return {
                 rows: options?.countOnly ? [] : rows,
@@ -482,25 +431,25 @@ module.exports = class ShipmentsDBApi {
                 [Op.or]: [
                     { ['id']: Utils.uuid(query) },
                     Utils.ilike(
-                        'shipments',
+                        'announcements',
-                        'tracking_number',
+                        'title',
                         query,
                     ),
                 ],
             };
         }
 
-        const records = await db.shipments.findAll({
+        const records = await db.announcements.findAll({
-            attributes: [ 'id', 'tracking_number' ],
+            attributes: [ 'id', 'title' ],
             where,
             limit: limit ? Number(limit) : undefined,
             offset: offset ? Number(offset) : undefined,
-            orderBy: [['tracking_number', 'ASC']],
+            orderBy: [['title', 'ASC']],
         });
 
         return records.map((record) => ({
             id: record.id,
-            label: record.tracking_number,
+            label: record.title,
         }));
     }
 

backend/src/db/api/certificates.js

@@ -0,0 +1,491 @@
+
+const db = require('../models');
+const FileDBApi = require('./file');
+const crypto = require('crypto');
+const Utils = require('../utils');
+
+
+
+const Sequelize = db.Sequelize;
+const Op = Sequelize.Op;
+
+module.exports = class CertificatesDBApi {
+    
+
+    
+    static async create(data, options) {
+        const currentUser = (options && options.currentUser) || { id: null };
+        const transaction = (options && options.transaction) || undefined;
+
+        const certificates = await db.certificates.create(
+            {
+                id: data.id || undefined,
+        
+        serial: data.serial
+        ||
+        null
+            ,
+            
+        issued_at: data.issued_at
+        ||
+        null
+            ,
+            
+            importHash: data.importHash || null,
+            createdById: currentUser.id,
+            updatedById: currentUser.id,
+    },
+        { transaction },
+    );
+
+        
+        await certificates.setStudent( data.student || null, {
+            transaction,
+        });
+        
+        await certificates.setCourse( data.course || null, {
+            transaction,
+        });
+        
+
+        
+
+        
+        await FileDBApi.replaceRelationFiles(
+            {
+                belongsTo: db.certificates.getTableName(),
+                belongsToColumn: 'file',
+                belongsToId: certificates.id,
+            },
+            data.file,
+            options,
+        );
+        
+
+        return certificates;
+    }
+    
+
+    static async bulkImport(data, options) {
+        const currentUser = (options && options.currentUser) || { id: null };
+        const transaction = (options && options.transaction) || undefined;
+
+        // Prepare data - wrapping individual data transformations in a map() method
+        const certificatesData = data.map((item, index) => ({
+                id: item.id || undefined,
+                
+                serial: item.serial
+            ||
+            null
+            ,
+            
+                issued_at: item.issued_at
+            ||
+            null
+            ,
+            
+            importHash: item.importHash || null,
+            createdById: currentUser.id,
+            updatedById: currentUser.id,
+            createdAt: new Date(Date.now() + index * 1000),
+    }));
+
+        // Bulk create items
+        const certificates = await db.certificates.bulkCreate(certificatesData, { transaction });
+
+        // For each item created, replace relation files
+        
+        for (let i = 0; i < certificates.length; i++) {
+            await FileDBApi.replaceRelationFiles(
+                {
+                    belongsTo: db.certificates.getTableName(),
+                    belongsToColumn: 'file',
+                    belongsToId: certificates[i].id,
+                },
+                data[i].file,
+                options,
+            );
+        }
+        
+
+        return certificates;
+    }
+
+    static async update(id, data,  options) {
+        const currentUser = (options && options.currentUser) || {id: null};
+        const transaction = (options && options.transaction) || undefined;
+        
+
+        const certificates = await db.certificates.findByPk(id, {}, {transaction});
+
+
+        
+
+        const updatePayload = {};
+        
+        if (data.serial !== undefined) updatePayload.serial = data.serial;
+        
+        
+        if (data.issued_at !== undefined) updatePayload.issued_at = data.issued_at;
+        
+        
+        updatePayload.updatedById = currentUser.id;
+
+        await certificates.update(updatePayload, {transaction});
+
+        
+        
+        if (data.student !== undefined) {
+            await certificates.setStudent(
+              
+              data.student,
+              
+              { transaction }
+            );
+        }
+        
+        if (data.course !== undefined) {
+            await certificates.setCourse(
+              
+              data.course,
+              
+              { transaction }
+            );
+        }
+        
+
+        
+        
+
+        
+        await FileDBApi.replaceRelationFiles(
+            {
+                belongsTo: db.certificates.getTableName(),
+                belongsToColumn: 'file',
+                belongsToId: certificates.id,
+            },
+            data.file,
+            options,
+        );
+        
+
+        return certificates;
+    }
+
+    static async deleteByIds(ids, options) {
+        const currentUser = (options && options.currentUser) || { id: null };
+        const transaction = (options && options.transaction) || undefined;
+
+        const certificates = await db.certificates.findAll({
+            where: {
+                id: {
+                    [Op.in]: ids,
+                },
+            },
+            transaction,
+        });
+
+        await db.sequelize.transaction(async (transaction) => {
+            for (const record of certificates) {
+                await record.update(
+                    {deletedBy: currentUser.id},
+                    {transaction}
+                );
+            }
+            for (const record of certificates) {
+                await record.destroy({transaction});
+            }
+        });
+
+
+        return certificates;
+    }
+
+    static async remove(id, options) {
+        const currentUser = (options && options.currentUser) || {id: null};
+        const transaction = (options && options.transaction) || undefined;
+
+        const certificates = await db.certificates.findByPk(id, options);
+
+        await certificates.update({
+            deletedBy: currentUser.id
+        }, {
+            transaction,
+        });
+
+        await certificates.destroy({
+            transaction
+        });
+
+        return certificates;
+    }
+
+    static async findBy(where, options) {
+        const transaction = (options && options.transaction) || undefined;
+
+        const certificates = await db.certificates.findOne(
+            { where },
+            { transaction },
+        );
+
+        if (!certificates) {
+            return certificates;
+        }
+
+        const output = certificates.get({plain: true});
+
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        
+        output.student = await certificates.getStudent({
+            transaction
+        });
+        
+        
+        output.course = await certificates.getCourse({
+            transaction
+        });
+        
+        
+        output.file = await certificates.getFile({
+            transaction
+        });
+        
+        
+
+        return output;
+    }
+
+    static async findAll(
+          filter,
+           options
+        ) {
+        const limit = filter.limit || 0;
+        let offset = 0;
+        let where = {};
+        const currentPage = +filter.page;
+
+        
+
+        
+
+        offset = currentPage * limit;
+
+        const orderBy = null;
+
+    const transaction = (options && options.transaction) || undefined;
+
+    let include = [
+
+      {
+        model: db.users,
+        as: 'student',
+        
+        where: filter.student ? {
+          [Op.or]: [
+            { id: { [Op.in]: filter.student.split('|').map(term => Utils.uuid(term)) } },
+            {
+              firstName: {
+                [Op.or]: filter.student.split('|').map(term => ({ [Op.iLike]: `%${term}%` }))
+              }
+            },
+          ]
+        } : {},
+        
+      },
+
+      {
+        model: db.courses,
+        as: 'course',
+        
+        where: filter.course ? {
+          [Op.or]: [
+            { id: { [Op.in]: filter.course.split('|').map(term => Utils.uuid(term)) } },
+            {
+              title: {
+                [Op.or]: filter.course.split('|').map(term => ({ [Op.iLike]: `%${term}%` }))
+              }
+            },
+          ]
+        } : {},
+        
+      },
+
+
+
+      {
+        model: db.file,
+        as: 'file',
+      },
+
+    ];
+
+        if (filter) {
+            if (filter.id) {
+                where = {
+                    ...where,
+                    ['id']: Utils.uuid(filter.id),
+                };
+            }
+
+            
+            if (filter.serial) {
+                where = {
+                    ...where,
+                    [Op.and]: Utils.ilike(
+                        'certificates',
+                        'serial',
+                        filter.serial,
+                    ),
+                };
+            }
+            
+
+            
+            
+
+            
+            if (filter.issued_atRange) {
+                const [start, end] = filter.issued_atRange;
+
+                if (start !== undefined && start !== null && start !== '') {
+                    where = {
+                        ...where,
+                    issued_at: {
+                    ...where.issued_at,
+                            [Op.gte]: start,
+                    },
+                };
+                }
+
+                if (end !== undefined && end !== null && end !== '') {
+                    where = {
+                        ...where,
+                    issued_at: {
+                    ...where.issued_at,
+                            [Op.lte]: end,
+                    },
+                };
+                }
+            }
+            
+
+            if (filter.active !== undefined) {
+                where = {
+                    ...where,
+                    active: filter.active === true || filter.active === 'true'
+                };
+            }
+
+            
+
+
+      
+
+      
+
+
+
+            if (filter.createdAtRange) {
+                const [start, end] = filter.createdAtRange;
+
+                if (start !== undefined && start !== null && start !== '') {
+                    where = {
+                        ...where,
+                        ['createdAt']: {
+                            ...where.createdAt,
+                            [Op.gte]: start,
+                        },
+                    };
+                }
+
+                if (end !== undefined && end !== null && end !== '') {
+                    where = {
+                        ...where,
+                        ['createdAt']: {
+                            ...where.createdAt,
+                            [Op.lte]: end,
+                        },
+                    };
+                }
+            }
+        }
+        
+
+        
+
+        const queryOptions = {
+            where,
+            include,
+            distinct: true,
+            order: filter.field && filter.sort
+                ? [[filter.field, filter.sort]]
+                : [['createdAt', 'desc']],
+            transaction: options?.transaction,
+            logging: console.log
+        };
+
+        if (!options?.countOnly) {
+            queryOptions.limit = limit ? Number(limit) : undefined;
+            queryOptions.offset = offset ? Number(offset) : undefined;
+        }
+
+        try {
+            const { rows, count } = await db.certificates.findAndCountAll(queryOptions);
+
+            return {
+                rows: options?.countOnly ? [] : rows,
+                count: count
+            };
+        } catch (error) {
+            console.error('Error executing query:', error);
+            throw error;
+        }
+    }
+
+    static async findAllAutocomplete(query, limit, offset, ) {
+        let where = {};
+        
+        
+
+        if (query) {
+            where = {
+                [Op.or]: [
+                    { ['id']: Utils.uuid(query) },
+                    Utils.ilike(
+                        'certificates',
+                        'serial',
+                        query,
+                    ),
+                ],
+            };
+        }
+
+        const records = await db.certificates.findAll({
+            attributes: [ 'id', 'serial' ],
+            where,
+            limit: limit ? Number(limit) : undefined,
+            offset: offset ? Number(offset) : undefined,
+            orderBy: [['serial', 'ASC']],
+        });
+
+        return records.map((record) => ({
+            id: record.id,
+            label: record.serial,
+        }));
+    }
+
+    
+};
+

backend/src/db/api/course_categories.js

@@ -9,7 +9,7 @@ const Utils = require('../utils');
 const Sequelize = db.Sequelize;
 const Op = Sequelize.Op;
 
-module.exports = class CategoriesDBApi {
+module.exports = class Course_categoriesDBApi {
     
 
     
@@ -17,7 +17,7 @@ module.exports = class CategoriesDBApi {
         const currentUser = (options && options.currentUser) || { id: null };
         const transaction = (options && options.transaction) || undefined;
 
-        const categories = await db.categories.create(
+        const course_categories = await db.course_categories.create(
             {
                 id: data.id || undefined,
         
@@ -26,6 +26,11 @@ module.exports = class CategoriesDBApi {
         null
             ,
             
+        slug: data.slug
+        ||
+        null
+            ,
+            
         description: data.description
         ||
         null
@@ -39,16 +44,12 @@ module.exports = class CategoriesDBApi {
     );
 
         
-        await categories.setParent( data.parent || null, {
-            transaction,
-        });
 
         
 
         
 
-
+        return course_categories;
-        return categories;
     }
     
 
@@ -57,12 +58,17 @@ module.exports = class CategoriesDBApi {
         const transaction = (options && options.transaction) || undefined;
 
         // Prepare data - wrapping individual data transformations in a map() method
-        const categoriesData = data.map((item, index) => ({
+        const course_categoriesData = data.map((item, index) => ({
                 id: item.id || undefined,
                 
                 name: item.name
             ||
             null
+            ,
+            
+                slug: item.slug
+            ||
+            null
             ,
             
                 description: item.description
@@ -77,12 +83,12 @@ module.exports = class CategoriesDBApi {
     }));
 
         // Bulk create items
-        const categories = await db.categories.bulkCreate(categoriesData, { transaction });
+        const course_categories = await db.course_categories.bulkCreate(course_categoriesData, { transaction });
 
         // For each item created, replace relation files
         
 
-        return categories;
+        return course_categories;
     }
 
     static async update(id, data,  options) {
@@ -90,7 +96,7 @@ module.exports = class CategoriesDBApi {
         const transaction = (options && options.transaction) || undefined;
         
 
-        const categories = await db.categories.findByPk(id, {}, {transaction});
+        const course_categories = await db.course_categories.findByPk(id, {}, {transaction});
 
 
         
@@ -100,23 +106,15 @@ module.exports = class CategoriesDBApi {
         if (data.name !== undefined) updatePayload.name = data.name;
         
         
+        if (data.slug !== undefined) updatePayload.slug = data.slug;
+        
+        
         if (data.description !== undefined) updatePayload.description = data.description;
         
         
         updatePayload.updatedById = currentUser.id;
 
-        await categories.update(updatePayload, {transaction});
+        await course_categories.update(updatePayload, {transaction});
-
-        
-        
-        if (data.parent !== undefined) {
-            await categories.setParent(
-              
-              data.parent,
-              
-              { transaction }
-            );
-        }
 
         
         
@@ -124,14 +122,16 @@ module.exports = class CategoriesDBApi {
         
         
 
-        return categories;
+        
+
+        return course_categories;
     }
 
     static async deleteByIds(ids, options) {
         const currentUser = (options && options.currentUser) || { id: null };
         const transaction = (options && options.transaction) || undefined;
 
-        const categories = await db.categories.findAll({
+        const course_categories = await db.course_categories.findAll({
             where: {
                 id: {
                     [Op.in]: ids,
@@ -141,59 +141,60 @@ module.exports = class CategoriesDBApi {
         });
 
         await db.sequelize.transaction(async (transaction) => {
-            for (const record of categories) {
+            for (const record of course_categories) {
                 await record.update(
                     {deletedBy: currentUser.id},
                     {transaction}
                 );
             }
-            for (const record of categories) {
+            for (const record of course_categories) {
                 await record.destroy({transaction});
             }
         });
 
 
-        return categories;
+        return course_categories;
     }
 
     static async remove(id, options) {
         const currentUser = (options && options.currentUser) || {id: null};
         const transaction = (options && options.transaction) || undefined;
 
-        const categories = await db.categories.findByPk(id, options);
+        const course_categories = await db.course_categories.findByPk(id, options);
 
-        await categories.update({
+        await course_categories.update({
             deletedBy: currentUser.id
         }, {
             transaction,
         });
 
-        await categories.destroy({
+        await course_categories.destroy({
             transaction
         });
 
-        return categories;
+        return course_categories;
     }
 
     static async findBy(where, options) {
         const transaction = (options && options.transaction) || undefined;
 
-        const categories = await db.categories.findOne(
+        const course_categories = await db.course_categories.findOne(
             { where },
             { transaction },
         );
 
-        if (!categories) {
+        if (!course_categories) {
-            return categories;
+            return course_categories;
         }
 
-        const output = categories.get({plain: true});
+        const output = course_categories.get({plain: true});
 
         
         
         
         
-        output.products_category = await categories.getProducts_category({
+        
+        output.courses_category = await course_categories.getCourses_category({
             transaction
         });
         
@@ -205,10 +206,6 @@ module.exports = class CategoriesDBApi {
         
         
         
-        output.parent = await categories.getParent({
-            transaction
-        });
-        
         
 
         return output;
@@ -235,23 +232,6 @@ module.exports = class CategoriesDBApi {
 
     let include = [
 
-      {
-        model: db.categories,
-        as: 'parent',
-        
-        where: filter.parent ? {
-          [Op.or]: [
-            { id: { [Op.in]: filter.parent.split('|').map(term => Utils.uuid(term)) } },
-            {
-              name: {
-                [Op.or]: filter.parent.split('|').map(term => ({ [Op.iLike]: `%${term}%` }))
-              }
-            },
-          ]
-        } : {},
-        
-      },
-
 
 
     ];
@@ -269,18 +249,29 @@ module.exports = class CategoriesDBApi {
                 where = {
                     ...where,
                     [Op.and]: Utils.ilike(
-                        'categories',
+                        'course_categories',
                         'name',
                         filter.name,
                     ),
                 };
             }
             
+            if (filter.slug) {
+                where = {
+                    ...where,
+                    [Op.and]: Utils.ilike(
+                        'course_categories',
+                        'slug',
+                        filter.slug,
+                    ),
+                };
+            }
+            
             if (filter.description) {
                 where = {
                     ...where,
                     [Op.and]: Utils.ilike(
-                        'categories',
+                        'course_categories',
                         'description',
                         filter.description,
                     ),
@@ -305,8 +296,6 @@ module.exports = class CategoriesDBApi {
 
 
 
-
-
             if (filter.createdAtRange) {
                 const [start, end] = filter.createdAtRange;
 
@@ -352,7 +341,7 @@ module.exports = class CategoriesDBApi {
         }
 
         try {
-            const { rows, count } = await db.categories.findAndCountAll(queryOptions);
+            const { rows, count } = await db.course_categories.findAndCountAll(queryOptions);
 
             return {
                 rows: options?.countOnly ? [] : rows,
@@ -374,7 +363,7 @@ module.exports = class CategoriesDBApi {
                 [Op.or]: [
                     { ['id']: Utils.uuid(query) },
                     Utils.ilike(
-                        'categories',
+                        'course_categories',
                         'name',
                         query,
                     ),
@@ -382,7 +371,7 @@ module.exports = class CategoriesDBApi {
             };
         }
 
-        const records = await db.categories.findAll({
+        const records = await db.course_categories.findAll({
             attributes: [ 'id', 'name' ],
             where,
             limit: limit ? Number(limit) : undefined,

backend/src/db/api/courses.js

@@ -0,0 +1,695 @@
+
+const db = require('../models');
+const FileDBApi = require('./file');
+const crypto = require('crypto');
+const Utils = require('../utils');
+
+
+
+const Sequelize = db.Sequelize;
+const Op = Sequelize.Op;
+
+module.exports = class CoursesDBApi {
+    
+
+    
+    static async create(data, options) {
+        const currentUser = (options && options.currentUser) || { id: null };
+        const transaction = (options && options.transaction) || undefined;
+
+        const courses = await db.courses.create(
+            {
+                id: data.id || undefined,
+        
+        title: data.title
+        ||
+        null
+            ,
+            
+        short_description: data.short_description
+        ||
+        null
+            ,
+            
+        description: data.description
+        ||
+        null
+            ,
+            
+        level: data.level
+        ||
+        null
+            ,
+            
+        language: data.language
+        ||
+        null
+            ,
+            
+        price: data.price
+        ||
+        null
+            ,
+            
+        published: data.published
+        ||
+        false
+        
+            ,
+            
+        published_at: data.published_at
+        ||
+        null
+            ,
+            
+        duration: data.duration
+        ||
+        null
+            ,
+            
+            importHash: data.importHash || null,
+            createdById: currentUser.id,
+            updatedById: currentUser.id,
+    },
+        { transaction },
+    );
+
+        
+        await courses.setInstructor( data.instructor || null, {
+            transaction,
+        });
+        
+        await courses.setCategory( data.category || null, {
+            transaction,
+        });
+        
+
+        
+
+        
+        await FileDBApi.replaceRelationFiles(
+            {
+                belongsTo: db.courses.getTableName(),
+                belongsToColumn: 'thumbnail',
+                belongsToId: courses.id,
+            },
+            data.thumbnail,
+            options,
+        );
+        
+
+        return courses;
+    }
+    
+
+    static async bulkImport(data, options) {
+        const currentUser = (options && options.currentUser) || { id: null };
+        const transaction = (options && options.transaction) || undefined;
+
+        // Prepare data - wrapping individual data transformations in a map() method
+        const coursesData = data.map((item, index) => ({
+                id: item.id || undefined,
+                
+                title: item.title
+            ||
+            null
+            ,
+            
+                short_description: item.short_description
+            ||
+            null
+            ,
+            
+                description: item.description
+            ||
+            null
+            ,
+            
+                level: item.level
+            ||
+            null
+            ,
+            
+                language: item.language
+            ||
+            null
+            ,
+            
+                price: item.price
+            ||
+            null
+            ,
+            
+                published: item.published
+            ||
+            false
+        
+            ,
+            
+                published_at: item.published_at
+            ||
+            null
+            ,
+            
+                duration: item.duration
+            ||
+            null
+            ,
+            
+            importHash: item.importHash || null,
+            createdById: currentUser.id,
+            updatedById: currentUser.id,
+            createdAt: new Date(Date.now() + index * 1000),
+    }));
+
+        // Bulk create items
+        const courses = await db.courses.bulkCreate(coursesData, { transaction });
+
+        // For each item created, replace relation files
+        
+        for (let i = 0; i < courses.length; i++) {
+            await FileDBApi.replaceRelationFiles(
+                {
+                    belongsTo: db.courses.getTableName(),
+                    belongsToColumn: 'thumbnail',
+                    belongsToId: courses[i].id,
+                },
+                data[i].thumbnail,
+                options,
+            );
+        }
+        
+
+        return courses;
+    }
+
+    static async update(id, data,  options) {
+        const currentUser = (options && options.currentUser) || {id: null};
+        const transaction = (options && options.transaction) || undefined;
+        
+
+        const courses = await db.courses.findByPk(id, {}, {transaction});
+
+
+        
+
+        const updatePayload = {};
+        
+        if (data.title !== undefined) updatePayload.title = data.title;
+        
+        
+        if (data.short_description !== undefined) updatePayload.short_description = data.short_description;
+        
+        
+        if (data.description !== undefined) updatePayload.description = data.description;
+        
+        
+        if (data.level !== undefined) updatePayload.level = data.level;
+        
+        
+        if (data.language !== undefined) updatePayload.language = data.language;
+        
+        
+        if (data.price !== undefined) updatePayload.price = data.price;
+        
+        
+        if (data.published !== undefined) updatePayload.published = data.published;
+        
+        
+        if (data.published_at !== undefined) updatePayload.published_at = data.published_at;
+        
+        
+        if (data.duration !== undefined) updatePayload.duration = data.duration;
+        
+        
+        updatePayload.updatedById = currentUser.id;
+
+        await courses.update(updatePayload, {transaction});
+
+        
+        
+        if (data.instructor !== undefined) {
+            await courses.setInstructor(
+              
+              data.instructor,
+              
+              { transaction }
+            );
+        }
+        
+        if (data.category !== undefined) {
+            await courses.setCategory(
+              
+              data.category,
+              
+              { transaction }
+            );
+        }
+        
+
+        
+        
+
+        
+        await FileDBApi.replaceRelationFiles(
+            {
+                belongsTo: db.courses.getTableName(),
+                belongsToColumn: 'thumbnail',
+                belongsToId: courses.id,
+            },
+            data.thumbnail,
+            options,
+        );
+        
+
+        return courses;
+    }
+
+    static async deleteByIds(ids, options) {
+        const currentUser = (options && options.currentUser) || { id: null };
+        const transaction = (options && options.transaction) || undefined;
+
+        const courses = await db.courses.findAll({
+            where: {
+                id: {
+                    [Op.in]: ids,
+                },
+            },
+            transaction,
+        });
+
+        await db.sequelize.transaction(async (transaction) => {
+            for (const record of courses) {
+                await record.update(
+                    {deletedBy: currentUser.id},
+                    {transaction}
+                );
+            }
+            for (const record of courses) {
+                await record.destroy({transaction});
+            }
+        });
+
+
+        return courses;
+    }
+
+    static async remove(id, options) {
+        const currentUser = (options && options.currentUser) || {id: null};
+        const transaction = (options && options.transaction) || undefined;
+
+        const courses = await db.courses.findByPk(id, options);
+
+        await courses.update({
+            deletedBy: currentUser.id
+        }, {
+            transaction,
+        });
+
+        await courses.destroy({
+            transaction
+        });
+
+        return courses;
+    }
+
+    static async findBy(where, options) {
+        const transaction = (options && options.transaction) || undefined;
+
+        const courses = await db.courses.findOne(
+            { where },
+            { transaction },
+        );
+
+        if (!courses) {
+            return courses;
+        }
+
+        const output = courses.get({plain: true});
+
+        
+        
+        
+        
+        
+        
+        output.lessons_course = await courses.getLessons_course({
+            transaction
+        });
+        
+        
+        output.enrollments_course = await courses.getEnrollments_course({
+            transaction
+        });
+        
+        
+        
+        
+        
+        output.announcements_course = await courses.getAnnouncements_course({
+            transaction
+        });
+        
+        
+        output.certificates_course = await courses.getCertificates_course({
+            transaction
+        });
+        
+        
+        
+        output.instructor = await courses.getInstructor({
+            transaction
+        });
+        
+        
+        output.category = await courses.getCategory({
+            transaction
+        });
+        
+        
+        output.thumbnail = await courses.getThumbnail({
+            transaction
+        });
+        
+        
+
+        return output;
+    }
+
+    static async findAll(
+          filter,
+           options
+        ) {
+        const limit = filter.limit || 0;
+        let offset = 0;
+        let where = {};
+        const currentPage = +filter.page;
+
+        
+
+        
+
+        offset = currentPage * limit;
+
+        const orderBy = null;
+
+    const transaction = (options && options.transaction) || undefined;
+
+    let include = [
+
+      {
+        model: db.users,
+        as: 'instructor',
+        
+        where: filter.instructor ? {
+          [Op.or]: [
+            { id: { [Op.in]: filter.instructor.split('|').map(term => Utils.uuid(term)) } },
+            {
+              firstName: {
+                [Op.or]: filter.instructor.split('|').map(term => ({ [Op.iLike]: `%${term}%` }))
+              }
+            },
+          ]
+        } : {},
+        
+      },
+
+      {
+        model: db.course_categories,
+        as: 'category',
+        
+        where: filter.category ? {
+          [Op.or]: [
+            { id: { [Op.in]: filter.category.split('|').map(term => Utils.uuid(term)) } },
+            {
+              name: {
+                [Op.or]: filter.category.split('|').map(term => ({ [Op.iLike]: `%${term}%` }))
+              }
+            },
+          ]
+        } : {},
+        
+      },
+
+
+
+      {
+        model: db.file,
+        as: 'thumbnail',
+      },
+
+    ];
+
+        if (filter) {
+            if (filter.id) {
+                where = {
+                    ...where,
+                    ['id']: Utils.uuid(filter.id),
+                };
+            }
+
+            
+            if (filter.title) {
+                where = {
+                    ...where,
+                    [Op.and]: Utils.ilike(
+                        'courses',
+                        'title',
+                        filter.title,
+                    ),
+                };
+            }
+            
+            if (filter.short_description) {
+                where = {
+                    ...where,
+                    [Op.and]: Utils.ilike(
+                        'courses',
+                        'short_description',
+                        filter.short_description,
+                    ),
+                };
+            }
+            
+            if (filter.description) {
+                where = {
+                    ...where,
+                    [Op.and]: Utils.ilike(
+                        'courses',
+                        'description',
+                        filter.description,
+                    ),
+                };
+            }
+            
+            if (filter.language) {
+                where = {
+                    ...where,
+                    [Op.and]: Utils.ilike(
+                        'courses',
+                        'language',
+                        filter.language,
+                    ),
+                };
+            }
+            
+
+            
+            
+
+            
+            if (filter.priceRange) {
+                const [start, end] = filter.priceRange;
+
+                if (start !== undefined && start !== null && start !== '') {
+                    where = {
+                        ...where,
+                    price: {
+                    ...where.price,
+                            [Op.gte]: start,
+                    },
+                };
+                }
+
+                if (end !== undefined && end !== null && end !== '') {
+                    where = {
+                        ...where,
+                    price: {
+                    ...where.price,
+                            [Op.lte]: end,
+                    },
+                };
+                }
+            }
+            
+            if (filter.published_atRange) {
+                const [start, end] = filter.published_atRange;
+
+                if (start !== undefined && start !== null && start !== '') {
+                    where = {
+                        ...where,
+                    published_at: {
+                    ...where.published_at,
+                            [Op.gte]: start,
+                    },
+                };
+                }
+
+                if (end !== undefined && end !== null && end !== '') {
+                    where = {
+                        ...where,
+                    published_at: {
+                    ...where.published_at,
+                            [Op.lte]: end,
+                    },
+                };
+                }
+            }
+            
+            if (filter.durationRange) {
+                const [start, end] = filter.durationRange;
+
+                if (start !== undefined && start !== null && start !== '') {
+                    where = {
+                        ...where,
+                    duration: {
+                    ...where.duration,
+                            [Op.gte]: start,
+                    },
+                };
+                }
+
+                if (end !== undefined && end !== null && end !== '') {
+                    where = {
+                        ...where,
+                    duration: {
+                    ...where.duration,
+                            [Op.lte]: end,
+                    },
+                };
+                }
+            }
+            
+
+            if (filter.active !== undefined) {
+                where = {
+                    ...where,
+                    active: filter.active === true || filter.active === 'true'
+                };
+            }
+
+            
+            if (filter.level) {
+                where = {
+                    ...where,
+                level: filter.level,
+            };
+            }
+            
+            if (filter.published) {
+                where = {
+                    ...where,
+                published: filter.published,
+            };
+            }
+            
+
+
+      
+
+      
+
+
+
+            if (filter.createdAtRange) {
+                const [start, end] = filter.createdAtRange;
+
+                if (start !== undefined && start !== null && start !== '') {
+                    where = {
+                        ...where,
+                        ['createdAt']: {
+                            ...where.createdAt,
+                            [Op.gte]: start,
+                        },
+                    };
+                }
+
+                if (end !== undefined && end !== null && end !== '') {
+                    where = {
+                        ...where,
+                        ['createdAt']: {
+                            ...where.createdAt,
+                            [Op.lte]: end,
+                        },
+                    };
+                }
+            }
+        }
+        
+
+        
+
+        const queryOptions = {
+            where,
+            include,
+            distinct: true,
+            order: filter.field && filter.sort
+                ? [[filter.field, filter.sort]]
+                : [['createdAt', 'desc']],
+            transaction: options?.transaction,
+            logging: console.log
+        };
+
+        if (!options?.countOnly) {
+            queryOptions.limit = limit ? Number(limit) : undefined;
+            queryOptions.offset = offset ? Number(offset) : undefined;
+        }
+
+        try {
+            const { rows, count } = await db.courses.findAndCountAll(queryOptions);
+
+            return {
+                rows: options?.countOnly ? [] : rows,
+                count: count
+            };
+        } catch (error) {
+            console.error('Error executing query:', error);
+            throw error;
+        }
+    }
+
+    static async findAllAutocomplete(query, limit, offset, ) {
+        let where = {};
+        
+        
+
+        if (query) {
+            where = {
+                [Op.or]: [
+                    { ['id']: Utils.uuid(query) },
+                    Utils.ilike(
+                        'courses',
+                        'title',
+                        query,
+                    ),
+                ],
+            };
+        }
+
+        const records = await db.courses.findAll({
+            attributes: [ 'id', 'title' ],
+            where,
+            limit: limit ? Number(limit) : undefined,
+            offset: offset ? Number(offset) : undefined,
+            orderBy: [['title', 'ASC']],
+        });
+
+        return records.map((record) => ({
+            id: record.id,
+            label: record.title,
+        }));
+    }
+
+    
+};
+

backend/src/db/api/enrollments.js

@@ -9,7 +9,7 @@ const Utils = require('../utils');
 const Sequelize = db.Sequelize;
 const Op = Sequelize.Op;
 
-module.exports = class ProductsDBApi {
+module.exports = class EnrollmentsDBApi {
     
 
     
@@ -17,37 +17,27 @@ module.exports = class ProductsDBApi {
         const currentUser = (options && options.currentUser) || { id: null };
         const transaction = (options && options.transaction) || undefined;
 
-        const products = await db.products.create(
+        const enrollments = await db.enrollments.create(
             {
                 id: data.id || undefined,
         
-        sku: data.sku
+        enrollment_code: data.enrollment_code
         ||
         null
             ,
             
-        name: data.name
+        enrolled_at: data.enrolled_at
-        ||
-        null
-            ,
-            
-        description: data.description
-        ||
-        null
-            ,
-            
-        price: data.price
-        ||
-        null
-            ,
-            
-        stock: data.stock
         ||
         null
             ,
             
         status: data.status
         ||
+        null
+            ,
+            
+        progress_percent: data.progress_percent
+        ||
         null
             ,
             
@@ -59,7 +49,11 @@ module.exports = class ProductsDBApi {
     );
 
         
-        await products.setCategory( data.category || null, {
+        await enrollments.setStudent( data.student || null, {
+            transaction,
+        });
+        
+        await enrollments.setCourse( data.course || null, {
             transaction,
         });
         
@@ -69,16 +63,16 @@ module.exports = class ProductsDBApi {
         
         await FileDBApi.replaceRelationFiles(
             {
-                belongsTo: db.products.getTableName(),
+                belongsTo: db.enrollments.getTableName(),
-                belongsToColumn: 'images',
+                belongsToColumn: 'certificate',
-                belongsToId: products.id,
+                belongsToId: enrollments.id,
             },
-            data.images,
+            data.certificate,
             options,
         );
         
 
-        return products;
+        return enrollments;
     }
     
 
@@ -87,30 +81,15 @@ module.exports = class ProductsDBApi {
         const transaction = (options && options.transaction) || undefined;
 
         // Prepare data - wrapping individual data transformations in a map() method
-        const productsData = data.map((item, index) => ({
+        const enrollmentsData = data.map((item, index) => ({
                 id: item.id || undefined,
                 
-                sku: item.sku
+                enrollment_code: item.enrollment_code
             ||
             null
             ,
             
-                name: item.name
+                enrolled_at: item.enrolled_at
-            ||
-            null
-            ,
-            
-                description: item.description
-            ||
-            null
-            ,
-            
-                price: item.price
-            ||
-            null
-            ,
-            
-                stock: item.stock
             ||
             null
             ,
@@ -118,6 +97,11 @@ module.exports = class ProductsDBApi {
                 status: item.status
             ||
             null
+            ,
+            
+                progress_percent: item.progress_percent
+            ||
+            null
             ,
             
             importHash: item.importHash || null,
@@ -127,24 +111,24 @@ module.exports = class ProductsDBApi {
     }));
 
         // Bulk create items
-        const products = await db.products.bulkCreate(productsData, { transaction });
+        const enrollments = await db.enrollments.bulkCreate(enrollmentsData, { transaction });
 
         // For each item created, replace relation files
         
-        for (let i = 0; i < products.length; i++) {
+        for (let i = 0; i < enrollments.length; i++) {
             await FileDBApi.replaceRelationFiles(
                 {
-                    belongsTo: db.products.getTableName(),
+                    belongsTo: db.enrollments.getTableName(),
-                    belongsToColumn: 'images',
+                    belongsToColumn: 'certificate',
-                    belongsToId: products[i].id,
+                    belongsToId: enrollments[i].id,
                 },
-                data[i].images,
+                data[i].certificate,
                 options,
             );
         }
         
 
-        return products;
+        return enrollments;
     }
 
     static async update(id, data,  options) {
@@ -152,41 +136,44 @@ module.exports = class ProductsDBApi {
         const transaction = (options && options.transaction) || undefined;
         
 
-        const products = await db.products.findByPk(id, {}, {transaction});
+        const enrollments = await db.enrollments.findByPk(id, {}, {transaction});
 
 
         
 
         const updatePayload = {};
         
-        if (data.sku !== undefined) updatePayload.sku = data.sku;
+        if (data.enrollment_code !== undefined) updatePayload.enrollment_code = data.enrollment_code;
         
         
-        if (data.name !== undefined) updatePayload.name = data.name;
+        if (data.enrolled_at !== undefined) updatePayload.enrolled_at = data.enrolled_at;
-        
-        
-        if (data.description !== undefined) updatePayload.description = data.description;
-        
-        
-        if (data.price !== undefined) updatePayload.price = data.price;
-        
-        
-        if (data.stock !== undefined) updatePayload.stock = data.stock;
         
         
         if (data.status !== undefined) updatePayload.status = data.status;
         
         
+        if (data.progress_percent !== undefined) updatePayload.progress_percent = data.progress_percent;
+        
+        
         updatePayload.updatedById = currentUser.id;
 
-        await products.update(updatePayload, {transaction});
+        await enrollments.update(updatePayload, {transaction});
 
         
         
-        if (data.category !== undefined) {
+        if (data.student !== undefined) {
-            await products.setCategory(
+            await enrollments.setStudent(
               
-              data.category,
+              data.student,
+              
+              { transaction }
+            );
+        }
+        
+        if (data.course !== undefined) {
+            await enrollments.setCourse(
+              
+              data.course,
               
               { transaction }
             );
@@ -199,23 +186,23 @@ module.exports = class ProductsDBApi {
         
         await FileDBApi.replaceRelationFiles(
             {
-                belongsTo: db.products.getTableName(),
+                belongsTo: db.enrollments.getTableName(),
-                belongsToColumn: 'images',
+                belongsToColumn: 'certificate',
-                belongsToId: products.id,
+                belongsToId: enrollments.id,
             },
-            data.images,
+            data.certificate,
             options,
         );
         
 
-        return products;
+        return enrollments;
     }
 
     static async deleteByIds(ids, options) {
         const currentUser = (options && options.currentUser) || { id: null };
         const transaction = (options && options.transaction) || undefined;
 
-        const products = await db.products.findAll({
+        const enrollments = await db.enrollments.findAll({
             where: {
                 id: {
                     [Op.in]: ids,
@@ -225,53 +212,53 @@ module.exports = class ProductsDBApi {
         });
 
         await db.sequelize.transaction(async (transaction) => {
-            for (const record of products) {
+            for (const record of enrollments) {
                 await record.update(
                     {deletedBy: currentUser.id},
                     {transaction}
                 );
             }
-            for (const record of products) {
+            for (const record of enrollments) {
                 await record.destroy({transaction});
             }
         });
 
 
-        return products;
+        return enrollments;
     }
 
     static async remove(id, options) {
         const currentUser = (options && options.currentUser) || {id: null};
         const transaction = (options && options.transaction) || undefined;
 
-        const products = await db.products.findByPk(id, options);
+        const enrollments = await db.enrollments.findByPk(id, options);
 
-        await products.update({
+        await enrollments.update({
             deletedBy: currentUser.id
         }, {
             transaction,
         });
 
-        await products.destroy({
+        await enrollments.destroy({
             transaction
         });
 
-        return products;
+        return enrollments;
     }
 
     static async findBy(where, options) {
         const transaction = (options && options.transaction) || undefined;
 
-        const products = await db.products.findOne(
+        const enrollments = await db.enrollments.findOne(
             { where },
             { transaction },
         );
 
-        if (!products) {
+        if (!enrollments) {
-            return products;
+            return enrollments;
         }
 
-        const output = products.get({plain: true});
+        const output = enrollments.get({plain: true});
 
         
         
@@ -281,20 +268,23 @@ module.exports = class ProductsDBApi {
         
         
         
-        output.order_items_product = await products.getOrder_items_product({
+        
+        
+        
+        
+        
+        
+        output.student = await enrollments.getStudent({
             transaction
         });
         
         
-        
+        output.course = await enrollments.getCourse({
-        
-        
-        output.images = await products.getImages({
             transaction
         });
         
         
-        output.category = await products.getCategory({
+        output.certificate = await enrollments.getCertificate({
             transaction
         });
         
@@ -325,15 +315,32 @@ module.exports = class ProductsDBApi {
     let include = [
 
       {
-        model: db.categories,
+        model: db.users,
-        as: 'category',
+        as: 'student',
         
-        where: filter.category ? {
+        where: filter.student ? {
           [Op.or]: [
-            { id: { [Op.in]: filter.category.split('|').map(term => Utils.uuid(term)) } },
+            { id: { [Op.in]: filter.student.split('|').map(term => Utils.uuid(term)) } },
             {
-              name: {
+              firstName: {
-                [Op.or]: filter.category.split('|').map(term => ({ [Op.iLike]: `%${term}%` }))
+                [Op.or]: filter.student.split('|').map(term => ({ [Op.iLike]: `%${term}%` }))
+              }
+            },
+          ]
+        } : {},
+        
+      },
+
+      {
+        model: db.courses,
+        as: 'course',
+        
+        where: filter.course ? {
+          [Op.or]: [
+            { id: { [Op.in]: filter.course.split('|').map(term => Utils.uuid(term)) } },
+            {
+              title: {
+                [Op.or]: filter.course.split('|').map(term => ({ [Op.iLike]: `%${term}%` }))
               }
             },
           ]
@@ -345,7 +352,7 @@ module.exports = class ProductsDBApi {
 
       {
         model: db.file,
-        as: 'images',
+        as: 'certificate',
       },
 
     ];
@@ -359,35 +366,13 @@ module.exports = class ProductsDBApi {
             }
 
             
-            if (filter.sku) {
+            if (filter.enrollment_code) {
                 where = {
                     ...where,
                     [Op.and]: Utils.ilike(
-                        'products',
+                        'enrollments',
-                        'sku',
+                        'enrollment_code',
-                        filter.sku,
+                        filter.enrollment_code,
-                    ),
-                };
-            }
-            
-            if (filter.name) {
-                where = {
-                    ...where,
-                    [Op.and]: Utils.ilike(
-                        'products',
-                        'name',
-                        filter.name,
-                    ),
-                };
-            }
-            
-            if (filter.description) {
-                where = {
-                    ...where,
-                    [Op.and]: Utils.ilike(
-                        'products',
-                        'description',
-                        filter.description,
                     ),
                 };
             }
@@ -397,14 +382,14 @@ module.exports = class ProductsDBApi {
             
 
             
-            if (filter.priceRange) {
+            if (filter.enrolled_atRange) {
-                const [start, end] = filter.priceRange;
+                const [start, end] = filter.enrolled_atRange;
 
                 if (start !== undefined && start !== null && start !== '') {
                     where = {
                         ...where,
-                    price: {
+                    enrolled_at: {
-                    ...where.price,
+                    ...where.enrolled_at,
                             [Op.gte]: start,
                     },
                 };
@@ -413,22 +398,22 @@ module.exports = class ProductsDBApi {
                 if (end !== undefined && end !== null && end !== '') {
                     where = {
                         ...where,
-                    price: {
+                    enrolled_at: {
-                    ...where.price,
+                    ...where.enrolled_at,
                             [Op.lte]: end,
                     },
                 };
                 }
             }
             
-            if (filter.stockRange) {
+            if (filter.progress_percentRange) {
-                const [start, end] = filter.stockRange;
+                const [start, end] = filter.progress_percentRange;
 
                 if (start !== undefined && start !== null && start !== '') {
                     where = {
                         ...where,
-                    stock: {
+                    progress_percent: {
-                    ...where.stock,
+                    ...where.progress_percent,
                             [Op.gte]: start,
                     },
                 };
@@ -437,8 +422,8 @@ module.exports = class ProductsDBApi {
                 if (end !== undefined && end !== null && end !== '') {
                     where = {
                         ...where,
-                    stock: {
+                    progress_percent: {
-                    ...where.stock,
+                    ...where.progress_percent,
                             [Op.lte]: end,
                     },
                 };
@@ -467,6 +452,8 @@ module.exports = class ProductsDBApi {
 
       
 
+
+
             if (filter.createdAtRange) {
                 const [start, end] = filter.createdAtRange;
 
@@ -512,7 +499,7 @@ module.exports = class ProductsDBApi {
         }
 
         try {
-            const { rows, count } = await db.products.findAndCountAll(queryOptions);
+            const { rows, count } = await db.enrollments.findAndCountAll(queryOptions);
 
             return {
                 rows: options?.countOnly ? [] : rows,
@@ -534,25 +521,25 @@ module.exports = class ProductsDBApi {
                 [Op.or]: [
                     { ['id']: Utils.uuid(query) },
                     Utils.ilike(
-                        'products',
+                        'enrollments',
-                        'name',
+                        'enrollment_code',
                         query,
                     ),
                 ],
             };
         }
 
-        const records = await db.products.findAll({
+        const records = await db.enrollments.findAll({
-            attributes: [ 'id', 'name' ],
+            attributes: [ 'id', 'enrollment_code' ],
             where,
             limit: limit ? Number(limit) : undefined,
             offset: offset ? Number(offset) : undefined,
-            orderBy: [['name', 'ASC']],
+            orderBy: [['enrollment_code', 'ASC']],
         });
 
         return records.map((record) => ({
             id: record.id,
-            label: record.name,
+            label: record.enrollment_code,
         }));
     }
 

backend/src/db/api/lessons.js

@@ -9,7 +9,7 @@ const Utils = require('../utils');
 const Sequelize = db.Sequelize;
 const Op = Sequelize.Op;
 
-module.exports = class OrdersDBApi {
+module.exports = class LessonsDBApi {
     
 
     
@@ -17,48 +17,44 @@ module.exports = class OrdersDBApi {
         const currentUser = (options && options.currentUser) || { id: null };
         const transaction = (options && options.transaction) || undefined;
 
-        const orders = await db.orders.create(
+        const lessons = await db.lessons.create(
             {
                 id: data.id || undefined,
         
-        order_number: data.order_number
+        title: data.title
         ||
         null
             ,
             
-        status: data.status
+        content: data.content
         ||
         null
             ,
             
-        total: data.total
+        order: data.order
         ||
         null
             ,
             
-        placed_at: data.placed_at
+        duration: data.duration
         ||
         null
             ,
             
-        shipped_at: data.shipped_at
+        start_at: data.start_at
         ||
         null
             ,
             
-        delivery_date: data.delivery_date
+        end_at: data.end_at
         ||
         null
             ,
             
-        payment_status: data.payment_status
+        is_published: data.is_published
         ||
-        null
+        false
-            ,
         
-        shipping_address: data.shipping_address
-        ||
-        null
             ,
             
             importHash: data.importHash || null,
@@ -69,7 +65,7 @@ module.exports = class OrdersDBApi {
     );
 
         
-        await orders.setCustomer( data.customer || null, {
+        await lessons.setCourse( data.course || null, {
             transaction,
         });
         
@@ -77,8 +73,18 @@ module.exports = class OrdersDBApi {
         
 
         
+        await FileDBApi.replaceRelationFiles(
+            {
+                belongsTo: db.lessons.getTableName(),
+                belongsToColumn: 'video_files',
+                belongsToId: lessons.id,
+            },
+            data.video_files,
+            options,
+        );
         
-        return orders;
+
+        return lessons;
     }
     
 
@@ -87,47 +93,43 @@ module.exports = class OrdersDBApi {
         const transaction = (options && options.transaction) || undefined;
 
         // Prepare data - wrapping individual data transformations in a map() method
-        const ordersData = data.map((item, index) => ({
+        const lessonsData = data.map((item, index) => ({
                 id: item.id || undefined,
                 
-                order_number: item.order_number
+                title: item.title
             ||
             null
             ,
             
-                status: item.status
+                content: item.content
             ||
             null
             ,
             
-                total: item.total
+                order: item.order
             ||
             null
             ,
             
-                placed_at: item.placed_at
+                duration: item.duration
             ||
             null
             ,
             
-                shipped_at: item.shipped_at
+                start_at: item.start_at
             ||
             null
             ,
             
-                delivery_date: item.delivery_date
+                end_at: item.end_at
             ||
             null
             ,
             
-                payment_status: item.payment_status
+                is_published: item.is_published
             ||
-            null
+            false
-            ,
         
-                shipping_address: item.shipping_address
-            ||
-            null
             ,
             
             importHash: item.importHash || null,
@@ -137,12 +139,24 @@ module.exports = class OrdersDBApi {
     }));
 
         // Bulk create items
-        const orders = await db.orders.bulkCreate(ordersData, { transaction });
+        const lessons = await db.lessons.bulkCreate(lessonsData, { transaction });
 
         // For each item created, replace relation files
         
+        for (let i = 0; i < lessons.length; i++) {
+            await FileDBApi.replaceRelationFiles(
+                {
+                    belongsTo: db.lessons.getTableName(),
+                    belongsToColumn: 'video_files',
+                    belongsToId: lessons[i].id,
+                },
+                data[i].video_files,
+                options,
+            );
+        }
         
-        return orders;
+
+        return lessons;
     }
 
     static async update(id, data,  options) {
@@ -150,47 +164,44 @@ module.exports = class OrdersDBApi {
         const transaction = (options && options.transaction) || undefined;
         
 
-        const orders = await db.orders.findByPk(id, {}, {transaction});
+        const lessons = await db.lessons.findByPk(id, {}, {transaction});
 
 
         
 
         const updatePayload = {};
         
-        if (data.order_number !== undefined) updatePayload.order_number = data.order_number;
+        if (data.title !== undefined) updatePayload.title = data.title;
         
         
-        if (data.status !== undefined) updatePayload.status = data.status;
+        if (data.content !== undefined) updatePayload.content = data.content;
         
         
-        if (data.total !== undefined) updatePayload.total = data.total;
+        if (data.order !== undefined) updatePayload.order = data.order;
         
         
-        if (data.placed_at !== undefined) updatePayload.placed_at = data.placed_at;
+        if (data.duration !== undefined) updatePayload.duration = data.duration;
         
         
-        if (data.shipped_at !== undefined) updatePayload.shipped_at = data.shipped_at;
+        if (data.start_at !== undefined) updatePayload.start_at = data.start_at;
         
         
-        if (data.delivery_date !== undefined) updatePayload.delivery_date = data.delivery_date;
+        if (data.end_at !== undefined) updatePayload.end_at = data.end_at;
         
         
-        if (data.payment_status !== undefined) updatePayload.payment_status = data.payment_status;
+        if (data.is_published !== undefined) updatePayload.is_published = data.is_published;
-        
-        
-        if (data.shipping_address !== undefined) updatePayload.shipping_address = data.shipping_address;
         
         
         updatePayload.updatedById = currentUser.id;
 
-        await orders.update(updatePayload, {transaction});
+        await lessons.update(updatePayload, {transaction});
 
         
         
-        if (data.customer !== undefined) {
+        if (data.course !== undefined) {
-            await orders.setCustomer(
+            await lessons.setCourse(
               
-              data.customer,
+              data.course,
               
               { transaction }
             );
@@ -201,15 +212,25 @@ module.exports = class OrdersDBApi {
         
 
         
+        await FileDBApi.replaceRelationFiles(
+            {
+                belongsTo: db.lessons.getTableName(),
+                belongsToColumn: 'video_files',
+                belongsToId: lessons.id,
+            },
+            data.video_files,
+            options,
+        );
         
-        return orders;
+
+        return lessons;
     }
 
     static async deleteByIds(ids, options) {
         const currentUser = (options && options.currentUser) || { id: null };
         const transaction = (options && options.transaction) || undefined;
 
-        const orders = await db.orders.findAll({
+        const lessons = await db.lessons.findAll({
             where: {
                 id: {
                     [Op.in]: ids,
@@ -219,53 +240,53 @@ module.exports = class OrdersDBApi {
         });
 
         await db.sequelize.transaction(async (transaction) => {
-            for (const record of orders) {
+            for (const record of lessons) {
                 await record.update(
                     {deletedBy: currentUser.id},
                     {transaction}
                 );
             }
-            for (const record of orders) {
+            for (const record of lessons) {
                 await record.destroy({transaction});
             }
         });
 
 
-        return orders;
+        return lessons;
     }
 
     static async remove(id, options) {
         const currentUser = (options && options.currentUser) || {id: null};
         const transaction = (options && options.transaction) || undefined;
 
-        const orders = await db.orders.findByPk(id, options);
+        const lessons = await db.lessons.findByPk(id, options);
 
-        await orders.update({
+        await lessons.update({
             deletedBy: currentUser.id
         }, {
             transaction,
         });
 
-        await orders.destroy({
+        await lessons.destroy({
             transaction
         });
 
-        return orders;
+        return lessons;
     }
 
     static async findBy(where, options) {
         const transaction = (options && options.transaction) || undefined;
 
-        const orders = await db.orders.findOne(
+        const lessons = await db.lessons.findOne(
             { where },
             { transaction },
         );
 
-        if (!orders) {
+        if (!lessons) {
-            return orders;
+            return lessons;
         }
 
-        const output = orders.get({plain: true});
+        const output = lessons.get({plain: true});
 
         
         
@@ -275,23 +296,26 @@ module.exports = class OrdersDBApi {
         
         
         
-        output.order_items_order = await orders.getOrder_items_order({
+        output.progress_lesson = await lessons.getProgress_lesson({
             transaction
         });
         
         
-        output.payments_order = await orders.getPayments_order({
+        output.quizzes_lesson = await lessons.getQuizzes_lesson({
-            transaction
-        });
-        
-        
-        output.shipments_order = await orders.getShipments_order({
             transaction
         });
         
         
         
-        output.customer = await orders.getCustomer({
+        
+        
+        
+        output.course = await lessons.getCourse({
+            transaction
+        });
+        
+        
+        output.video_files = await lessons.getVideo_files({
             transaction
         });
         
@@ -322,15 +346,15 @@ module.exports = class OrdersDBApi {
     let include = [
 
       {
-        model: db.customers,
+        model: db.courses,
-        as: 'customer',
+        as: 'course',
         
-        where: filter.customer ? {
+        where: filter.course ? {
           [Op.or]: [
-            { id: { [Op.in]: filter.customer.split('|').map(term => Utils.uuid(term)) } },
+            { id: { [Op.in]: filter.course.split('|').map(term => Utils.uuid(term)) } },
             {
-              name: {
+              title: {
-                [Op.or]: filter.customer.split('|').map(term => ({ [Op.iLike]: `%${term}%` }))
+                [Op.or]: filter.course.split('|').map(term => ({ [Op.iLike]: `%${term}%` }))
               }
             },
           ]
@@ -340,6 +364,11 @@ module.exports = class OrdersDBApi {
 
 
 
+      {
+        model: db.file,
+        as: 'video_files',
+      },
+
     ];
 
         if (filter) {
@@ -351,24 +380,24 @@ module.exports = class OrdersDBApi {
             }
 
             
-            if (filter.order_number) {
+            if (filter.title) {
                 where = {
                     ...where,
                     [Op.and]: Utils.ilike(
-                        'orders',
+                        'lessons',
-                        'order_number',
+                        'title',
-                        filter.order_number,
+                        filter.title,
                     ),
                 };
             }
             
-            if (filter.shipping_address) {
+            if (filter.content) {
                 where = {
                     ...where,
                     [Op.and]: Utils.ilike(
-                        'orders',
+                        'lessons',
-                        'shipping_address',
+                        'content',
-                        filter.shipping_address,
+                        filter.content,
                     ),
                 };
             }
@@ -376,16 +405,34 @@ module.exports = class OrdersDBApi {
 
             
             
+            if (filter.calendarStart && filter.calendarEnd) {
+                where = {
+                    ...where,
+                    [Op.or]: [
+                        {
+                            start_at: {
+                                [Op.between]: [filter.calendarStart, filter.calendarEnd],
+                            },
+                    },
+                {
+                    end_at: {
+                        [Op.between]: [filter.calendarStart, filter.calendarEnd],
+                    },
+                },
+                ],
+            };
+            }
             
 
-            if (filter.totalRange) {
+            
-                const [start, end] = filter.totalRange;
+            if (filter.orderRange) {
+                const [start, end] = filter.orderRange;
 
                 if (start !== undefined && start !== null && start !== '') {
                     where = {
                         ...where,
-                    total: {
+                    order: {
-                    ...where.total,
+                    ...where.order,
                             [Op.gte]: start,
                     },
                 };
@@ -394,22 +441,22 @@ module.exports = class OrdersDBApi {
                 if (end !== undefined && end !== null && end !== '') {
                     where = {
                         ...where,
-                    total: {
+                    order: {
-                    ...where.total,
+                    ...where.order,
                             [Op.lte]: end,
                     },
                 };
                 }
             }
             
-            if (filter.placed_atRange) {
+            if (filter.durationRange) {
-                const [start, end] = filter.placed_atRange;
+                const [start, end] = filter.durationRange;
 
                 if (start !== undefined && start !== null && start !== '') {
                     where = {
                         ...where,
-                    placed_at: {
+                    duration: {
-                    ...where.placed_at,
+                    ...where.duration,
                             [Op.gte]: start,
                     },
                 };
@@ -418,22 +465,22 @@ module.exports = class OrdersDBApi {
                 if (end !== undefined && end !== null && end !== '') {
                     where = {
                         ...where,
-                    placed_at: {
+                    duration: {
-                    ...where.placed_at,
+                    ...where.duration,
                             [Op.lte]: end,
                     },
                 };
                 }
             }
             
-            if (filter.shipped_atRange) {
+            if (filter.start_atRange) {
-                const [start, end] = filter.shipped_atRange;
+                const [start, end] = filter.start_atRange;
 
                 if (start !== undefined && start !== null && start !== '') {
                     where = {
                         ...where,
-                    shipped_at: {
+                    start_at: {
-                    ...where.shipped_at,
+                    ...where.start_at,
                             [Op.gte]: start,
                     },
                 };
@@ -442,22 +489,22 @@ module.exports = class OrdersDBApi {
                 if (end !== undefined && end !== null && end !== '') {
                     where = {
                         ...where,
-                    shipped_at: {
+                    start_at: {
-                    ...where.shipped_at,
+                    ...where.start_at,
                             [Op.lte]: end,
                     },
                 };
                 }
             }
             
-            if (filter.delivery_dateRange) {
+            if (filter.end_atRange) {
-                const [start, end] = filter.delivery_dateRange;
+                const [start, end] = filter.end_atRange;
 
                 if (start !== undefined && start !== null && start !== '') {
                     where = {
                         ...where,
-                    delivery_date: {
+                    end_at: {
-                    ...where.delivery_date,
+                    ...where.end_at,
                             [Op.gte]: start,
                     },
                 };
@@ -466,8 +513,8 @@ module.exports = class OrdersDBApi {
                 if (end !== undefined && end !== null && end !== '') {
                     where = {
                         ...where,
-                    delivery_date: {
+                    end_at: {
-                    ...where.delivery_date,
+                    ...where.end_at,
                             [Op.lte]: end,
                     },
                 };
@@ -483,17 +530,10 @@ module.exports = class OrdersDBApi {
             }
 
             
-            if (filter.status) {
+            if (filter.is_published) {
                 where = {
                     ...where,
-                status: filter.status,
+                is_published: filter.is_published,
-            };
-            }
-            
-            if (filter.payment_status) {
-                where = {
-                    ...where,
-                payment_status: filter.payment_status,
             };
             }
             
@@ -548,7 +588,7 @@ module.exports = class OrdersDBApi {
         }
 
         try {
-            const { rows, count } = await db.orders.findAndCountAll(queryOptions);
+            const { rows, count } = await db.lessons.findAndCountAll(queryOptions);
 
             return {
                 rows: options?.countOnly ? [] : rows,
@@ -570,25 +610,25 @@ module.exports = class OrdersDBApi {
                 [Op.or]: [
                     { ['id']: Utils.uuid(query) },
                     Utils.ilike(
-                        'orders',
+                        'lessons',
-                        'order_number',
+                        'title',
                         query,
                     ),
                 ],
             };
         }
 
-        const records = await db.orders.findAll({
+        const records = await db.lessons.findAll({
-            attributes: [ 'id', 'order_number' ],
+            attributes: [ 'id', 'title' ],
             where,
             limit: limit ? Number(limit) : undefined,
             offset: offset ? Number(offset) : undefined,
-            orderBy: [['order_number', 'ASC']],
+            orderBy: [['title', 'ASC']],
         });
 
         return records.map((record) => ({
             id: record.id,
-            label: record.order_number,
+            label: record.title,
         }));
     }
 

backend/src/db/api/permissions.js

@@ -176,6 +176,8 @@ module.exports = class PermissionsDBApi {
         
         
         
+        
+
         return output;
     }
 

backend/src/db/api/progress.js

@@ -9,7 +9,7 @@ const Utils = require('../utils');
 const Sequelize = db.Sequelize;
 const Op = Sequelize.Op;
 
-module.exports = class Order_itemsDBApi {
+module.exports = class ProgressDBApi {
     
 
     
@@ -17,26 +17,32 @@ module.exports = class Order_itemsDBApi {
         const currentUser = (options && options.currentUser) || { id: null };
         const transaction = (options && options.transaction) || undefined;
 
-        const order_items = await db.order_items.create(
+        const progress = await db.progress.create(
             {
                 id: data.id || undefined,
         
-        name: data.name
+        summary: data.summary
         ||
         null
             ,
             
-        quantity: data.quantity
+        completed: data.completed
+        ||
+        false
+        
+            ,
+            
+        completed_at: data.completed_at
         ||
         null
             ,
             
-        unit_price: data.unit_price
+        percent: data.percent
         ||
         null
             ,
             
-        total_price: data.total_price
+        notes: data.notes
         ||
         null
             ,
@@ -49,11 +55,11 @@ module.exports = class Order_itemsDBApi {
     );
 
         
-        await order_items.setOrder( data.order || null, {
+        await progress.setStudent( data.student || null, {
             transaction,
         });
         
-        await order_items.setProduct( data.product || null, {
+        await progress.setLesson( data.lesson || null, {
             transaction,
         });
         
@@ -62,7 +68,7 @@ module.exports = class Order_itemsDBApi {
 
         
 
-        return order_items;
+        return progress;
     }
     
 
@@ -71,25 +77,31 @@ module.exports = class Order_itemsDBApi {
         const transaction = (options && options.transaction) || undefined;
 
         // Prepare data - wrapping individual data transformations in a map() method
-        const order_itemsData = data.map((item, index) => ({
+        const progressData = data.map((item, index) => ({
                 id: item.id || undefined,
                 
-                name: item.name
+                summary: item.summary
             ||
             null
             ,
             
-                quantity: item.quantity
+                completed: item.completed
+            ||
+            false
+        
+            ,
+            
+                completed_at: item.completed_at
             ||
             null
             ,
             
-                unit_price: item.unit_price
+                percent: item.percent
             ||
             null
             ,
             
-                total_price: item.total_price
+                notes: item.notes
             ||
             null
             ,
@@ -101,12 +113,12 @@ module.exports = class Order_itemsDBApi {
     }));
 
         // Bulk create items
-        const order_items = await db.order_items.bulkCreate(order_itemsData, { transaction });
+        const progress = await db.progress.bulkCreate(progressData, { transaction });
 
         // For each item created, replace relation files
         
 
-        return order_items;
+        return progress;
     }
 
     static async update(id, data,  options) {
@@ -114,44 +126,47 @@ module.exports = class Order_itemsDBApi {
         const transaction = (options && options.transaction) || undefined;
         
 
-        const order_items = await db.order_items.findByPk(id, {}, {transaction});
+        const progress = await db.progress.findByPk(id, {}, {transaction});
 
 
         
 
         const updatePayload = {};
         
-        if (data.name !== undefined) updatePayload.name = data.name;
+        if (data.summary !== undefined) updatePayload.summary = data.summary;
         
         
-        if (data.quantity !== undefined) updatePayload.quantity = data.quantity;
+        if (data.completed !== undefined) updatePayload.completed = data.completed;
         
         
-        if (data.unit_price !== undefined) updatePayload.unit_price = data.unit_price;
+        if (data.completed_at !== undefined) updatePayload.completed_at = data.completed_at;
         
         
-        if (data.total_price !== undefined) updatePayload.total_price = data.total_price;
+        if (data.percent !== undefined) updatePayload.percent = data.percent;
+        
+        
+        if (data.notes !== undefined) updatePayload.notes = data.notes;
         
         
         updatePayload.updatedById = currentUser.id;
 
-        await order_items.update(updatePayload, {transaction});
+        await progress.update(updatePayload, {transaction});
 
         
         
-        if (data.order !== undefined) {
+        if (data.student !== undefined) {
-            await order_items.setOrder(
+            await progress.setStudent(
               
-              data.order,
+              data.student,
               
               { transaction }
             );
         }
         
-        if (data.product !== undefined) {
+        if (data.lesson !== undefined) {
-            await order_items.setProduct(
+            await progress.setLesson(
               
-              data.product,
+              data.lesson,
               
               { transaction }
             );
@@ -163,14 +178,14 @@ module.exports = class Order_itemsDBApi {
 
         
 
-        return order_items;
+        return progress;
     }
 
     static async deleteByIds(ids, options) {
         const currentUser = (options && options.currentUser) || { id: null };
         const transaction = (options && options.transaction) || undefined;
 
-        const order_items = await db.order_items.findAll({
+        const progress = await db.progress.findAll({
             where: {
                 id: {
                     [Op.in]: ids,
@@ -180,53 +195,53 @@ module.exports = class Order_itemsDBApi {
         });
 
         await db.sequelize.transaction(async (transaction) => {
-            for (const record of order_items) {
+            for (const record of progress) {
                 await record.update(
                     {deletedBy: currentUser.id},
                     {transaction}
                 );
             }
-            for (const record of order_items) {
+            for (const record of progress) {
                 await record.destroy({transaction});
             }
         });
 
 
-        return order_items;
+        return progress;
     }
 
     static async remove(id, options) {
         const currentUser = (options && options.currentUser) || {id: null};
         const transaction = (options && options.transaction) || undefined;
 
-        const order_items = await db.order_items.findByPk(id, options);
+        const progress = await db.progress.findByPk(id, options);
 
-        await order_items.update({
+        await progress.update({
             deletedBy: currentUser.id
         }, {
             transaction,
         });
 
-        await order_items.destroy({
+        await progress.destroy({
             transaction
         });
 
-        return order_items;
+        return progress;
     }
 
     static async findBy(where, options) {
         const transaction = (options && options.transaction) || undefined;
 
-        const order_items = await db.order_items.findOne(
+        const progress = await db.progress.findOne(
             { where },
             { transaction },
         );
 
-        if (!order_items) {
+        if (!progress) {
-            return order_items;
+            return progress;
         }
 
-        const output = order_items.get({plain: true});
+        const output = progress.get({plain: true});
 
         
         
@@ -240,12 +255,14 @@ module.exports = class Order_itemsDBApi {
         
         
         
-        output.order = await order_items.getOrder({
+        
+        
+        output.student = await progress.getStudent({
             transaction
         });
         
         
-        output.product = await order_items.getProduct({
+        output.lesson = await progress.getLesson({
             transaction
         });
         
@@ -276,15 +293,15 @@ module.exports = class Order_itemsDBApi {
     let include = [
 
       {
-        model: db.orders,
+        model: db.users,
-        as: 'order',
+        as: 'student',
         
-        where: filter.order ? {
+        where: filter.student ? {
           [Op.or]: [
-            { id: { [Op.in]: filter.order.split('|').map(term => Utils.uuid(term)) } },
+            { id: { [Op.in]: filter.student.split('|').map(term => Utils.uuid(term)) } },
             {
-              order_number: {
+              firstName: {
-                [Op.or]: filter.order.split('|').map(term => ({ [Op.iLike]: `%${term}%` }))
+                [Op.or]: filter.student.split('|').map(term => ({ [Op.iLike]: `%${term}%` }))
               }
             },
           ]
@@ -293,15 +310,15 @@ module.exports = class Order_itemsDBApi {
       },
 
       {
-        model: db.products,
+        model: db.lessons,
-        as: 'product',
+        as: 'lesson',
         
-        where: filter.product ? {
+        where: filter.lesson ? {
           [Op.or]: [
-            { id: { [Op.in]: filter.product.split('|').map(term => Utils.uuid(term)) } },
+            { id: { [Op.in]: filter.lesson.split('|').map(term => Utils.uuid(term)) } },
             {
-              name: {
+              title: {
-                [Op.or]: filter.product.split('|').map(term => ({ [Op.iLike]: `%${term}%` }))
+                [Op.or]: filter.lesson.split('|').map(term => ({ [Op.iLike]: `%${term}%` }))
               }
             },
           ]
@@ -322,13 +339,24 @@ module.exports = class Order_itemsDBApi {
             }
 
             
-            if (filter.name) {
+            if (filter.summary) {
                 where = {
                     ...where,
                     [Op.and]: Utils.ilike(
-                        'order_items',
+                        'progress',
-                        'name',
+                        'summary',
-                        filter.name,
+                        filter.summary,
+                    ),
+                };
+            }
+            
+            if (filter.notes) {
+                where = {
+                    ...where,
+                    [Op.and]: Utils.ilike(
+                        'progress',
+                        'notes',
+                        filter.notes,
                     ),
                 };
             }
@@ -338,14 +366,14 @@ module.exports = class Order_itemsDBApi {
             
 
             
-            if (filter.quantityRange) {
+            if (filter.completed_atRange) {
-                const [start, end] = filter.quantityRange;
+                const [start, end] = filter.completed_atRange;
 
                 if (start !== undefined && start !== null && start !== '') {
                     where = {
                         ...where,
-                    quantity: {
+                    completed_at: {
-                    ...where.quantity,
+                    ...where.completed_at,
                             [Op.gte]: start,
                     },
                 };
@@ -354,22 +382,22 @@ module.exports = class Order_itemsDBApi {
                 if (end !== undefined && end !== null && end !== '') {
                     where = {
                         ...where,
-                    quantity: {
+                    completed_at: {
-                    ...where.quantity,
+                    ...where.completed_at,
                             [Op.lte]: end,
                     },
                 };
                 }
             }
             
-            if (filter.unit_priceRange) {
+            if (filter.percentRange) {
-                const [start, end] = filter.unit_priceRange;
+                const [start, end] = filter.percentRange;
 
                 if (start !== undefined && start !== null && start !== '') {
                     where = {
                         ...where,
-                    unit_price: {
+                    percent: {
-                    ...where.unit_price,
+                    ...where.percent,
                             [Op.gte]: start,
                     },
                 };
@@ -378,32 +406,8 @@ module.exports = class Order_itemsDBApi {
                 if (end !== undefined && end !== null && end !== '') {
                     where = {
                         ...where,
-                    unit_price: {
+                    percent: {
-                    ...where.unit_price,
+                    ...where.percent,
-                            [Op.lte]: end,
-                    },
-                };
-                }
-            }
-            
-            if (filter.total_priceRange) {
-                const [start, end] = filter.total_priceRange;
-
-                if (start !== undefined && start !== null && start !== '') {
-                    where = {
-                        ...where,
-                    total_price: {
-                    ...where.total_price,
-                            [Op.gte]: start,
-                    },
-                };
-                }
-
-                if (end !== undefined && end !== null && end !== '') {
-                    where = {
-                        ...where,
-                    total_price: {
-                    ...where.total_price,
                             [Op.lte]: end,
                     },
                 };
@@ -419,6 +423,13 @@ module.exports = class Order_itemsDBApi {
             }
 
             
+            if (filter.completed) {
+                where = {
+                    ...where,
+                completed: filter.completed,
+            };
+            }
+            
 
 
       
@@ -472,7 +483,7 @@ module.exports = class Order_itemsDBApi {
         }
 
         try {
-            const { rows, count } = await db.order_items.findAndCountAll(queryOptions);
+            const { rows, count } = await db.progress.findAndCountAll(queryOptions);
 
             return {
                 rows: options?.countOnly ? [] : rows,
@@ -494,25 +505,25 @@ module.exports = class Order_itemsDBApi {
                 [Op.or]: [
                     { ['id']: Utils.uuid(query) },
                     Utils.ilike(
-                        'order_items',
+                        'progress',
-                        'name',
+                        'summary',
                         query,
                     ),
                 ],
             };
         }
 
-        const records = await db.order_items.findAll({
+        const records = await db.progress.findAll({
-            attributes: [ 'id', 'name' ],
+            attributes: [ 'id', 'summary' ],
             where,
             limit: limit ? Number(limit) : undefined,
             offset: offset ? Number(offset) : undefined,
-            orderBy: [['name', 'ASC']],
+            orderBy: [['summary', 'ASC']],
         });
 
         return records.map((record) => ({
             id: record.id,
-            label: record.name,
+            label: record.summary,
         }));
     }
 

backend/src/db/api/quiz_questions.js

@@ -9,7 +9,7 @@ const Utils = require('../utils');
 const Sequelize = db.Sequelize;
 const Op = Sequelize.Op;
 
-module.exports = class CustomersDBApi {
+module.exports = class Quiz_questionsDBApi {
     
 
     
@@ -17,42 +17,26 @@ module.exports = class CustomersDBApi {
         const currentUser = (options && options.currentUser) || { id: null };
         const transaction = (options && options.transaction) || undefined;
 
-        const customers = await db.customers.create(
+        const quiz_questions = await db.quiz_questions.create(
             {
                 id: data.id || undefined,
         
-        name: data.name
+        question: data.question
         ||
         null
             ,
             
-        email: data.email
+        question_type: data.question_type
         ||
         null
             ,
             
-        phone: data.phone
+        choices: data.choices
         ||
         null
             ,
             
-        address: data.address
+        answer: data.answer
-        ||
-        null
-            ,
-            
-        notes: data.notes
-        ||
-        null
-            ,
-            
-        vip: data.vip
-        ||
-        false
-        
-            ,
-            
-        tax_number: data.tax_number
         ||
         null
             ,
@@ -65,12 +49,16 @@ module.exports = class CustomersDBApi {
     );
 
         
+        await quiz_questions.setQuiz( data.quiz || null, {
+            transaction,
+        });
         
 
         
 
         
-        return customers;
+
+        return quiz_questions;
     }
     
 
@@ -79,41 +67,25 @@ module.exports = class CustomersDBApi {
         const transaction = (options && options.transaction) || undefined;
 
         // Prepare data - wrapping individual data transformations in a map() method
-        const customersData = data.map((item, index) => ({
+        const quiz_questionsData = data.map((item, index) => ({
                 id: item.id || undefined,
                 
-                name: item.name
+                question: item.question
             ||
             null
             ,
             
-                email: item.email
+                question_type: item.question_type
             ||
             null
             ,
             
-                phone: item.phone
+                choices: item.choices
             ||
             null
             ,
             
-                address: item.address
+                answer: item.answer
-            ||
-            null
-            ,
-            
-                notes: item.notes
-            ||
-            null
-            ,
-            
-                vip: item.vip
-            ||
-            false
-        
-            ,
-            
-                tax_number: item.tax_number
             ||
             null
             ,
@@ -125,12 +97,12 @@ module.exports = class CustomersDBApi {
     }));
 
         // Bulk create items
-        const customers = await db.customers.bulkCreate(customersData, { transaction });
+        const quiz_questions = await db.quiz_questions.bulkCreate(quiz_questionsData, { transaction });
 
         // For each item created, replace relation files
         
 
-        return customers;
+        return quiz_questions;
     }
 
     static async update(id, data,  options) {
@@ -138,37 +110,39 @@ module.exports = class CustomersDBApi {
         const transaction = (options && options.transaction) || undefined;
         
 
-        const customers = await db.customers.findByPk(id, {}, {transaction});
+        const quiz_questions = await db.quiz_questions.findByPk(id, {}, {transaction});
 
 
         
 
         const updatePayload = {};
         
-        if (data.name !== undefined) updatePayload.name = data.name;
+        if (data.question !== undefined) updatePayload.question = data.question;
         
         
-        if (data.email !== undefined) updatePayload.email = data.email;
+        if (data.question_type !== undefined) updatePayload.question_type = data.question_type;
         
         
-        if (data.phone !== undefined) updatePayload.phone = data.phone;
+        if (data.choices !== undefined) updatePayload.choices = data.choices;
         
         
-        if (data.address !== undefined) updatePayload.address = data.address;
+        if (data.answer !== undefined) updatePayload.answer = data.answer;
-        
-        
-        if (data.notes !== undefined) updatePayload.notes = data.notes;
-        
-        
-        if (data.vip !== undefined) updatePayload.vip = data.vip;
-        
-        
-        if (data.tax_number !== undefined) updatePayload.tax_number = data.tax_number;
         
         
         updatePayload.updatedById = currentUser.id;
 
-        await customers.update(updatePayload, {transaction});
+        await quiz_questions.update(updatePayload, {transaction});
+
+        
+        
+        if (data.quiz !== undefined) {
+            await quiz_questions.setQuiz(
+              
+              data.quiz,
+              
+              { transaction }
+            );
+        }
         
 
         
@@ -176,16 +150,14 @@ module.exports = class CustomersDBApi {
 
         
 
-        
+        return quiz_questions;
-
-        return customers;
     }
 
     static async deleteByIds(ids, options) {
         const currentUser = (options && options.currentUser) || { id: null };
         const transaction = (options && options.transaction) || undefined;
 
-        const customers = await db.customers.findAll({
+        const quiz_questions = await db.quiz_questions.findAll({
             where: {
                 id: {
                     [Op.in]: ids,
@@ -195,53 +167,53 @@ module.exports = class CustomersDBApi {
         });
 
         await db.sequelize.transaction(async (transaction) => {
-            for (const record of customers) {
+            for (const record of quiz_questions) {
                 await record.update(
                     {deletedBy: currentUser.id},
                     {transaction}
                 );
             }
-            for (const record of customers) {
+            for (const record of quiz_questions) {
                 await record.destroy({transaction});
             }
         });
 
 
-        return customers;
+        return quiz_questions;
     }
 
     static async remove(id, options) {
         const currentUser = (options && options.currentUser) || {id: null};
         const transaction = (options && options.transaction) || undefined;
 
-        const customers = await db.customers.findByPk(id, options);
+        const quiz_questions = await db.quiz_questions.findByPk(id, options);
 
-        await customers.update({
+        await quiz_questions.update({
             deletedBy: currentUser.id
         }, {
             transaction,
         });
 
-        await customers.destroy({
+        await quiz_questions.destroy({
             transaction
         });
 
-        return customers;
+        return quiz_questions;
     }
 
     static async findBy(where, options) {
         const transaction = (options && options.transaction) || undefined;
 
-        const customers = await db.customers.findOne(
+        const quiz_questions = await db.quiz_questions.findOne(
             { where },
             { transaction },
         );
 
-        if (!customers) {
+        if (!quiz_questions) {
-            return customers;
+            return quiz_questions;
         }
 
-        const output = customers.get({plain: true});
+        const output = quiz_questions.get({plain: true});
 
         
         
@@ -250,16 +222,19 @@ module.exports = class CustomersDBApi {
         
         
         
-        output.orders_customer = await customers.getOrders_customer({
+        
+        
+        
+        
+        
+        
+        
+        output.quiz = await quiz_questions.getQuiz({
             transaction
         });
         
         
 
-        
-        
-        
-
         return output;
     }
 
@@ -284,6 +259,23 @@ module.exports = class CustomersDBApi {
 
     let include = [
 
+      {
+        model: db.quizzes,
+        as: 'quiz',
+        
+        where: filter.quiz ? {
+          [Op.or]: [
+            { id: { [Op.in]: filter.quiz.split('|').map(term => Utils.uuid(term)) } },
+            {
+              title: {
+                [Op.or]: filter.quiz.split('|').map(term => ({ [Op.iLike]: `%${term}%` }))
+              }
+            },
+          ]
+        } : {},
+        
+      },
+
 
 
     ];
@@ -297,68 +289,35 @@ module.exports = class CustomersDBApi {
             }
 
             
-            if (filter.name) {
+            if (filter.question) {
                 where = {
                     ...where,
                     [Op.and]: Utils.ilike(
-                        'customers',
+                        'quiz_questions',
-                        'name',
+                        'question',
-                        filter.name,
+                        filter.question,
                     ),
                 };
             }
             
-            if (filter.email) {
+            if (filter.choices) {
                 where = {
                     ...where,
                     [Op.and]: Utils.ilike(
-                        'customers',
+                        'quiz_questions',
-                        'email',
+                        'choices',
-                        filter.email,
+                        filter.choices,
                     ),
                 };
             }
             
-            if (filter.phone) {
+            if (filter.answer) {
                 where = {
                     ...where,
                     [Op.and]: Utils.ilike(
-                        'customers',
+                        'quiz_questions',
-                        'phone',
+                        'answer',
-                        filter.phone,
+                        filter.answer,
-                    ),
-                };
-            }
-            
-            if (filter.address) {
-                where = {
-                    ...where,
-                    [Op.and]: Utils.ilike(
-                        'customers',
-                        'address',
-                        filter.address,
-                    ),
-                };
-            }
-            
-            if (filter.notes) {
-                where = {
-                    ...where,
-                    [Op.and]: Utils.ilike(
-                        'customers',
-                        'notes',
-                        filter.notes,
-                    ),
-                };
-            }
-            
-            if (filter.tax_number) {
-                where = {
-                    ...where,
-                    [Op.and]: Utils.ilike(
-                        'customers',
-                        'tax_number',
-                        filter.tax_number,
                     ),
                 };
             }
@@ -377,10 +336,10 @@ module.exports = class CustomersDBApi {
             }
 
             
-            if (filter.vip) {
+            if (filter.question_type) {
                 where = {
                     ...where,
-                vip: filter.vip,
+                question_type: filter.question_type,
             };
             }
             
@@ -388,6 +347,8 @@ module.exports = class CustomersDBApi {
 
       
 
+
+
             if (filter.createdAtRange) {
                 const [start, end] = filter.createdAtRange;
 
@@ -433,7 +394,7 @@ module.exports = class CustomersDBApi {
         }
 
         try {
-            const { rows, count } = await db.customers.findAndCountAll(queryOptions);
+            const { rows, count } = await db.quiz_questions.findAndCountAll(queryOptions);
 
             return {
                 rows: options?.countOnly ? [] : rows,
@@ -455,25 +416,25 @@ module.exports = class CustomersDBApi {
                 [Op.or]: [
                     { ['id']: Utils.uuid(query) },
                     Utils.ilike(
-                        'customers',
+                        'quiz_questions',
-                        'name',
+                        'question',
                         query,
                     ),
                 ],
             };
         }
 
-        const records = await db.customers.findAll({
+        const records = await db.quiz_questions.findAll({
-            attributes: [ 'id', 'name' ],
+            attributes: [ 'id', 'question' ],
             where,
             limit: limit ? Number(limit) : undefined,
             offset: offset ? Number(offset) : undefined,
-            orderBy: [['name', 'ASC']],
+            orderBy: [['question', 'ASC']],
         });
 
         return records.map((record) => ({
             id: record.id,
-            label: record.name,
+            label: record.question,
         }));
     }
 

backend/src/db/api/quizzes.js

@@ -9,7 +9,7 @@ const Utils = require('../utils');
 const Sequelize = db.Sequelize;
 const Op = Sequelize.Op;
 
-module.exports = class PaymentsDBApi {
+module.exports = class QuizzesDBApi {
     
 
     
@@ -17,33 +17,34 @@ module.exports = class PaymentsDBApi {
         const currentUser = (options && options.currentUser) || { id: null };
         const transaction = (options && options.transaction) || undefined;
 
-        const payments = await db.payments.create(
+        const quizzes = await db.quizzes.create(
             {
                 id: data.id || undefined,
         
-        reference: data.reference
+        title: data.title
         ||
         null
             ,
             
-        amount: data.amount
+        description: data.description
         ||
         null
             ,
             
-        method: data.method
+        passing_score: data.passing_score
         ||
         null
             ,
             
-        status: data.status
+        time_limit: data.time_limit
         ||
         null
             ,
             
-        paid_at: data.paid_at
+        is_active: data.is_active
         ||
-        null
+        false
+        
             ,
             
             importHash: data.importHash || null,
@@ -54,7 +55,7 @@ module.exports = class PaymentsDBApi {
     );
 
         
-        await payments.setOrder( data.order || null, {
+        await quizzes.setLesson( data.lesson || null, {
             transaction,
         });
         
@@ -63,7 +64,7 @@ module.exports = class PaymentsDBApi {
 
         
 
-        return payments;
+        return quizzes;
     }
     
 
@@ -72,32 +73,33 @@ module.exports = class PaymentsDBApi {
         const transaction = (options && options.transaction) || undefined;
 
         // Prepare data - wrapping individual data transformations in a map() method
-        const paymentsData = data.map((item, index) => ({
+        const quizzesData = data.map((item, index) => ({
                 id: item.id || undefined,
                 
-                reference: item.reference
+                title: item.title
             ||
             null
             ,
             
-                amount: item.amount
+                description: item.description
             ||
             null
             ,
             
-                method: item.method
+                passing_score: item.passing_score
             ||
             null
             ,
             
-                status: item.status
+                time_limit: item.time_limit
             ||
             null
             ,
             
-                paid_at: item.paid_at
+                is_active: item.is_active
             ||
-            null
+            false
+        
             ,
             
             importHash: item.importHash || null,
@@ -107,12 +109,12 @@ module.exports = class PaymentsDBApi {
     }));
 
         // Bulk create items
-        const payments = await db.payments.bulkCreate(paymentsData, { transaction });
+        const quizzes = await db.quizzes.bulkCreate(quizzesData, { transaction });
 
         // For each item created, replace relation files
         
 
-        return payments;
+        return quizzes;
     }
 
     static async update(id, data,  options) {
@@ -120,38 +122,38 @@ module.exports = class PaymentsDBApi {
         const transaction = (options && options.transaction) || undefined;
         
 
-        const payments = await db.payments.findByPk(id, {}, {transaction});
+        const quizzes = await db.quizzes.findByPk(id, {}, {transaction});
 
 
         
 
         const updatePayload = {};
         
-        if (data.reference !== undefined) updatePayload.reference = data.reference;
+        if (data.title !== undefined) updatePayload.title = data.title;
         
         
-        if (data.amount !== undefined) updatePayload.amount = data.amount;
+        if (data.description !== undefined) updatePayload.description = data.description;
         
         
-        if (data.method !== undefined) updatePayload.method = data.method;
+        if (data.passing_score !== undefined) updatePayload.passing_score = data.passing_score;
         
         
-        if (data.status !== undefined) updatePayload.status = data.status;
+        if (data.time_limit !== undefined) updatePayload.time_limit = data.time_limit;
         
         
-        if (data.paid_at !== undefined) updatePayload.paid_at = data.paid_at;
+        if (data.is_active !== undefined) updatePayload.is_active = data.is_active;
         
         
         updatePayload.updatedById = currentUser.id;
 
-        await payments.update(updatePayload, {transaction});
+        await quizzes.update(updatePayload, {transaction});
 
         
         
-        if (data.order !== undefined) {
+        if (data.lesson !== undefined) {
-            await payments.setOrder(
+            await quizzes.setLesson(
               
-              data.order,
+              data.lesson,
               
               { transaction }
             );
@@ -163,14 +165,14 @@ module.exports = class PaymentsDBApi {
 
         
 
-        return payments;
+        return quizzes;
     }
 
     static async deleteByIds(ids, options) {
         const currentUser = (options && options.currentUser) || { id: null };
         const transaction = (options && options.transaction) || undefined;
 
-        const payments = await db.payments.findAll({
+        const quizzes = await db.quizzes.findAll({
             where: {
                 id: {
                     [Op.in]: ids,
@@ -180,53 +182,53 @@ module.exports = class PaymentsDBApi {
         });
 
         await db.sequelize.transaction(async (transaction) => {
-            for (const record of payments) {
+            for (const record of quizzes) {
                 await record.update(
                     {deletedBy: currentUser.id},
                     {transaction}
                 );
             }
-            for (const record of payments) {
+            for (const record of quizzes) {
                 await record.destroy({transaction});
             }
         });
 
 
-        return payments;
+        return quizzes;
     }
 
     static async remove(id, options) {
         const currentUser = (options && options.currentUser) || {id: null};
         const transaction = (options && options.transaction) || undefined;
 
-        const payments = await db.payments.findByPk(id, options);
+        const quizzes = await db.quizzes.findByPk(id, options);
 
-        await payments.update({
+        await quizzes.update({
             deletedBy: currentUser.id
         }, {
             transaction,
         });
 
-        await payments.destroy({
+        await quizzes.destroy({
             transaction
         });
 
-        return payments;
+        return quizzes;
     }
 
     static async findBy(where, options) {
         const transaction = (options && options.transaction) || undefined;
 
-        const payments = await db.payments.findOne(
+        const quizzes = await db.quizzes.findOne(
             { where },
             { transaction },
         );
 
-        if (!payments) {
+        if (!quizzes) {
-            return payments;
+            return quizzes;
         }
 
-        const output = payments.get({plain: true});
+        const output = quizzes.get({plain: true});
 
         
         
@@ -238,9 +240,15 @@ module.exports = class PaymentsDBApi {
         
         
         
+        output.quiz_questions_quiz = await quizzes.getQuiz_questions_quiz({
+            transaction
+        });
         
         
-        output.order = await payments.getOrder({
+        
+        
+        
+        output.lesson = await quizzes.getLesson({
             transaction
         });
         
@@ -271,15 +279,15 @@ module.exports = class PaymentsDBApi {
     let include = [
 
       {
-        model: db.orders,
+        model: db.lessons,
-        as: 'order',
+        as: 'lesson',
         
-        where: filter.order ? {
+        where: filter.lesson ? {
           [Op.or]: [
-            { id: { [Op.in]: filter.order.split('|').map(term => Utils.uuid(term)) } },
+            { id: { [Op.in]: filter.lesson.split('|').map(term => Utils.uuid(term)) } },
             {
-              order_number: {
+              title: {
-                [Op.or]: filter.order.split('|').map(term => ({ [Op.iLike]: `%${term}%` }))
+                [Op.or]: filter.lesson.split('|').map(term => ({ [Op.iLike]: `%${term}%` }))
               }
             },
           ]
@@ -300,13 +308,24 @@ module.exports = class PaymentsDBApi {
             }
 
             
-            if (filter.reference) {
+            if (filter.title) {
                 where = {
                     ...where,
                     [Op.and]: Utils.ilike(
-                        'payments',
+                        'quizzes',
-                        'reference',
+                        'title',
-                        filter.reference,
+                        filter.title,
+                    ),
+                };
+            }
+            
+            if (filter.description) {
+                where = {
+                    ...where,
+                    [Op.and]: Utils.ilike(
+                        'quizzes',
+                        'description',
+                        filter.description,
                     ),
                 };
             }
@@ -316,14 +335,14 @@ module.exports = class PaymentsDBApi {
             
 
             
-            if (filter.amountRange) {
+            if (filter.passing_scoreRange) {
-                const [start, end] = filter.amountRange;
+                const [start, end] = filter.passing_scoreRange;
 
                 if (start !== undefined && start !== null && start !== '') {
                     where = {
                         ...where,
-                    amount: {
+                    passing_score: {
-                    ...where.amount,
+                    ...where.passing_score,
                             [Op.gte]: start,
                     },
                 };
@@ -332,22 +351,22 @@ module.exports = class PaymentsDBApi {
                 if (end !== undefined && end !== null && end !== '') {
                     where = {
                         ...where,
-                    amount: {
+                    passing_score: {
-                    ...where.amount,
+                    ...where.passing_score,
                             [Op.lte]: end,
                     },
                 };
                 }
             }
             
-            if (filter.paid_atRange) {
+            if (filter.time_limitRange) {
-                const [start, end] = filter.paid_atRange;
+                const [start, end] = filter.time_limitRange;
 
                 if (start !== undefined && start !== null && start !== '') {
                     where = {
                         ...where,
-                    paid_at: {
+                    time_limit: {
-                    ...where.paid_at,
+                    ...where.time_limit,
                             [Op.gte]: start,
                     },
                 };
@@ -356,8 +375,8 @@ module.exports = class PaymentsDBApi {
                 if (end !== undefined && end !== null && end !== '') {
                     where = {
                         ...where,
-                    paid_at: {
+                    time_limit: {
-                    ...where.paid_at,
+                    ...where.time_limit,
                             [Op.lte]: end,
                     },
                 };
@@ -373,17 +392,10 @@ module.exports = class PaymentsDBApi {
             }
 
             
-            if (filter.method) {
+            if (filter.is_active) {
                 where = {
                     ...where,
-                method: filter.method,
+                is_active: filter.is_active,
-            };
-            }
-            
-            if (filter.status) {
-                where = {
-                    ...where,
-                status: filter.status,
             };
             }
             
@@ -438,7 +450,7 @@ module.exports = class PaymentsDBApi {
         }
 
         try {
-            const { rows, count } = await db.payments.findAndCountAll(queryOptions);
+            const { rows, count } = await db.quizzes.findAndCountAll(queryOptions);
 
             return {
                 rows: options?.countOnly ? [] : rows,
@@ -460,25 +472,25 @@ module.exports = class PaymentsDBApi {
                 [Op.or]: [
                     { ['id']: Utils.uuid(query) },
                     Utils.ilike(
-                        'payments',
+                        'quizzes',
-                        'reference',
+                        'title',
                         query,
                     ),
                 ],
             };
         }
 
-        const records = await db.payments.findAll({
+        const records = await db.quizzes.findAll({
-            attributes: [ 'id', 'reference' ],
+            attributes: [ 'id', 'title' ],
             where,
             limit: limit ? Number(limit) : undefined,
             offset: offset ? Number(offset) : undefined,
-            orderBy: [['reference', 'ASC']],
+            orderBy: [['title', 'ASC']],
         });
 
         return records.map((record) => ({
             id: record.id,
-            label: record.reference,
+            label: record.title,
         }));
     }
 

backend/src/db/api/roles.js

@@ -200,6 +200,8 @@ module.exports = class RolesDBApi {
         
         
         
+        
+        
         output.permissions = await roles.getPermissions({
             transaction
         });

backend/src/db/api/users.js

@@ -404,11 +404,29 @@ module.exports = class UsersDBApi {
         
         
         
+        output.courses_instructor = await users.getCourses_instructor({
+            transaction
+        });
+        
+        
+        
+        output.enrollments_student = await users.getEnrollments_student({
+            transaction
+        });
+        
+        
+        output.progress_student = await users.getProgress_student({
+            transaction
+        });
         
         
         
         
         
+        output.certificates_student = await users.getCertificates_student({
+            transaction
+        });
+        
         
         
         output.avatar = await users.getAvatar({

backend/src/db/db.config.js

@@ -15,7 +15,7 @@ module.exports = {
     username: 'postgres',
     dialect: 'postgres',
     password: '',
-    database: 'db_store_operations_manager',
+    database: 'db_courseflow_lms',
     host: process.env.DB_HOST || 'localhost',
     logging: console.log,
     seederStorage: 'sequelize',

backend/src/db/models/announcements.js

@@ -5,8 +5,8 @@ const bcrypt = require('bcrypt');
 const moment = require('moment');
 
 module.exports = function(sequelize, DataTypes) {
-  const payments = sequelize.define(
+  const announcements = sequelize.define(
-    'payments',
+    'announcements',
     {
       id: {
         type: DataTypes.UUID,
@@ -14,69 +14,35 @@ module.exports = function(sequelize, DataTypes) {
         primaryKey: true,
       },
 
-reference: {
+title: {
         type: DataTypes.TEXT,
       
       
 
       },
 
-amount: {
+content: {
-        type: DataTypes.DECIMAL,
+        type: DataTypes.TEXT,
       
       
 
       },
 
-method: {
+published_at: {
-        type: DataTypes.ENUM,
-      
-      
-
-        values: [
-
-"Card",
-
-
-"PayPal",
-
-
-"BankTransfer",
-
-
-"Cash"
-
-        ],
-
-      },
-
-status: {
-        type: DataTypes.ENUM,
-      
-      
-
-        values: [
-
-"Pending",
-
-
-"Completed",
-
-
-"Failed",
-
-
-"Refunded"
-
-        ],
-
-      },
-
-paid_at: {
         type: DataTypes.DATE,
       
       
 
+      },
+
+is_active: {
+        type: DataTypes.BOOLEAN,
+      
+        allowNull: false,
+        defaultValue: false,
+      
+      
+
       },
 
       importHash: {
@@ -92,7 +58,7 @@ paid_at: {
     },
   );
 
-  payments.associate = (db) => {
+  announcements.associate = (db) => {
 
 
 /// loop through entities and it's fields, and if ref === current e[name] and create relation has many on parent entity
@@ -109,14 +75,16 @@ paid_at: {
 
 
 
+
+
 //end loop
 
 
 
-    db.payments.belongsTo(db.orders, {
+    db.announcements.belongsTo(db.courses, {
-      as: 'order',
+      as: 'course',
       foreignKey: {
-        name: 'orderId',
+        name: 'courseId',
       },
       constraints: false,
     });
@@ -124,18 +92,18 @@ paid_at: {
 
 
 
-    db.payments.belongsTo(db.users, {
+    db.announcements.belongsTo(db.users, {
       as: 'createdBy',
     });
 
-    db.payments.belongsTo(db.users, {
+    db.announcements.belongsTo(db.users, {
       as: 'updatedBy',
     });
   };
 
 
 
-  return payments;
+  return announcements;
 };
 
 

backend/src/db/models/certificates.js

@@ -0,0 +1,110 @@
+const config = require('../../config');
+const providers = config.providers;
+const crypto = require('crypto');
+const bcrypt = require('bcrypt');
+const moment = require('moment');
+
+module.exports = function(sequelize, DataTypes) {
+  const certificates = sequelize.define(
+    'certificates',
+    {
+      id: {
+        type: DataTypes.UUID,
+        defaultValue: DataTypes.UUIDV4,
+        primaryKey: true,
+      },
+
+serial: {
+        type: DataTypes.TEXT,
+      
+      
+
+      },
+
+issued_at: {
+        type: DataTypes.DATE,
+      
+      
+
+      },
+
+      importHash: {
+        type: DataTypes.STRING(255),
+        allowNull: true,
+        unique: true,
+      },
+    },
+    {
+      timestamps: true,
+      paranoid: true,
+      freezeTableName: true,
+    },
+  );
+
+  certificates.associate = (db) => {
+
+
+/// loop through entities and it's fields, and if ref === current e[name] and create relation has many on parent entity
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+//end loop
+
+
+
+    db.certificates.belongsTo(db.users, {
+      as: 'student',
+      foreignKey: {
+        name: 'studentId',
+      },
+      constraints: false,
+    });
+
+    db.certificates.belongsTo(db.courses, {
+      as: 'course',
+      foreignKey: {
+        name: 'courseId',
+      },
+      constraints: false,
+    });
+
+
+
+    db.certificates.hasMany(db.file, {
+      as: 'file',
+      foreignKey: 'belongsToId',
+      constraints: false,
+      scope: {
+        belongsTo: db.certificates.getTableName(),
+        belongsToColumn: 'file',
+      },
+    });
+
+
+    db.certificates.belongsTo(db.users, {
+      as: 'createdBy',
+    });
+
+    db.certificates.belongsTo(db.users, {
+      as: 'updatedBy',
+    });
+  };
+
+
+
+  return certificates;
+};
+
+

backend/src/db/models/course_categories.js

@@ -5,8 +5,8 @@ const bcrypt = require('bcrypt');
 const moment = require('moment');
 
 module.exports = function(sequelize, DataTypes) {
-  const categories = sequelize.define(
+  const course_categories = sequelize.define(
-    'categories',
+    'course_categories',
     {
       id: {
         type: DataTypes.UUID,
@@ -19,6 +19,13 @@ name: {
       
       
 
+      },
+
+slug: {
+        type: DataTypes.TEXT,
+      
+      
+
       },
 
 description: {
@@ -41,7 +48,7 @@ description: {
     },
   );
 
-  categories.associate = (db) => {
+  course_categories.associate = (db) => {
 
 
 /// loop through entities and it's fields, and if ref === current e[name] and create relation has many on parent entity
@@ -50,8 +57,9 @@ description: {
 
 
 
-    db.categories.hasMany(db.products, {
+
-      as: 'products_category',
+    db.course_categories.hasMany(db.courses, {
+      as: 'courses_category',
       foreignKey: {
           name: 'categoryId',
       },
@@ -66,33 +74,26 @@ description: {
 
 
 
+
 //end loop
 
 
 
-    db.categories.belongsTo(db.categories, {
-      as: 'parent',
-      foreignKey: {
-        name: 'parentId',
-      },
-      constraints: false,
-    });
 
 
 
-
+    db.course_categories.belongsTo(db.users, {
-    db.categories.belongsTo(db.users, {
       as: 'createdBy',
     });
 
-    db.categories.belongsTo(db.users, {
+    db.course_categories.belongsTo(db.users, {
       as: 'updatedBy',
     });
   };
 
 
 
-  return categories;
+  return course_categories;
 };
 
 

backend/src/db/models/courses.js

@@ -0,0 +1,206 @@
+const config = require('../../config');
+const providers = config.providers;
+const crypto = require('crypto');
+const bcrypt = require('bcrypt');
+const moment = require('moment');
+
+module.exports = function(sequelize, DataTypes) {
+  const courses = sequelize.define(
+    'courses',
+    {
+      id: {
+        type: DataTypes.UUID,
+        defaultValue: DataTypes.UUIDV4,
+        primaryKey: true,
+      },
+
+title: {
+        type: DataTypes.TEXT,
+      
+      
+
+      },
+
+short_description: {
+        type: DataTypes.TEXT,
+      
+      
+
+      },
+
+description: {
+        type: DataTypes.TEXT,
+      
+      
+
+      },
+
+level: {
+        type: DataTypes.ENUM,
+      
+      
+
+        values: [
+
+"Beginner",
+
+
+"Intermediate",
+
+
+"Advanced"
+
+        ],
+
+      },
+
+language: {
+        type: DataTypes.TEXT,
+      
+      
+
+      },
+
+price: {
+        type: DataTypes.DECIMAL,
+      
+      
+
+      },
+
+published: {
+        type: DataTypes.BOOLEAN,
+      
+        allowNull: false,
+        defaultValue: false,
+      
+      
+
+      },
+
+published_at: {
+        type: DataTypes.DATE,
+      
+      
+
+      },
+
+duration: {
+        type: DataTypes.INTEGER,
+      
+      
+
+      },
+
+      importHash: {
+        type: DataTypes.STRING(255),
+        allowNull: true,
+        unique: true,
+      },
+    },
+    {
+      timestamps: true,
+      paranoid: true,
+      freezeTableName: true,
+    },
+  );
+
+  courses.associate = (db) => {
+
+
+/// loop through entities and it's fields, and if ref === current e[name] and create relation has many on parent entity
+
+
+
+
+
+
+
+    db.courses.hasMany(db.lessons, {
+      as: 'lessons_course',
+      foreignKey: {
+          name: 'courseId',
+      },
+      constraints: false,
+    });
+
+
+    db.courses.hasMany(db.enrollments, {
+      as: 'enrollments_course',
+      foreignKey: {
+          name: 'courseId',
+      },
+      constraints: false,
+    });
+
+
+
+
+
+    db.courses.hasMany(db.announcements, {
+      as: 'announcements_course',
+      foreignKey: {
+          name: 'courseId',
+      },
+      constraints: false,
+    });
+
+
+    db.courses.hasMany(db.certificates, {
+      as: 'certificates_course',
+      foreignKey: {
+          name: 'courseId',
+      },
+      constraints: false,
+    });
+
+
+
+//end loop
+
+
+
+    db.courses.belongsTo(db.users, {
+      as: 'instructor',
+      foreignKey: {
+        name: 'instructorId',
+      },
+      constraints: false,
+    });
+
+    db.courses.belongsTo(db.course_categories, {
+      as: 'category',
+      foreignKey: {
+        name: 'categoryId',
+      },
+      constraints: false,
+    });
+
+
+
+    db.courses.hasMany(db.file, {
+      as: 'thumbnail',
+      foreignKey: 'belongsToId',
+      constraints: false,
+      scope: {
+        belongsTo: db.courses.getTableName(),
+        belongsToColumn: 'thumbnail',
+      },
+    });
+
+
+    db.courses.belongsTo(db.users, {
+      as: 'createdBy',
+    });
+
+    db.courses.belongsTo(db.users, {
+      as: 'updatedBy',
+    });
+  };
+
+
+
+  return courses;
+};
+
+

backend/src/db/models/enrollments.js

@@ -5,8 +5,8 @@ const bcrypt = require('bcrypt');
 const moment = require('moment');
 
 module.exports = function(sequelize, DataTypes) {
-  const products = sequelize.define(
+  const enrollments = sequelize.define(
-    'products',
+    'enrollments',
     {
       id: {
         type: DataTypes.UUID,
@@ -14,36 +14,15 @@ module.exports = function(sequelize, DataTypes) {
         primaryKey: true,
       },
 
-sku: {
+enrollment_code: {
         type: DataTypes.TEXT,
       
       
 
       },
 
-name: {
+enrolled_at: {
-        type: DataTypes.TEXT,
+        type: DataTypes.DATE,
-      
-      
-
-      },
-
-description: {
-        type: DataTypes.TEXT,
-      
-      
-
-      },
-
-price: {
-        type: DataTypes.DECIMAL,
-      
-      
-
-      },
-
-stock: {
-        type: DataTypes.INTEGER,
       
       
 
@@ -56,18 +35,28 @@ status: {
 
         values: [
 
+"pending",
+
+
 "active",
 
 
-"inactive",
+"completed",
 
 
-"archived"
+"dropped"
 
         ],
 
       },
 
+progress_percent: {
+        type: DataTypes.DECIMAL,
+      
+      
+
+      },
+
       importHash: {
         type: DataTypes.STRING(255),
         allowNull: true,
@@ -81,7 +70,7 @@ status: {
     },
   );
 
-  products.associate = (db) => {
+  enrollments.associate = (db) => {
 
 
 /// loop through entities and it's fields, and if ref === current e[name] and create relation has many on parent entity
@@ -94,13 +83,7 @@ status: {
 
 
 
-    db.products.hasMany(db.order_items, {
+
-      as: 'order_items_product',
-      foreignKey: {
-          name: 'productId',
-      },
-      constraints: false,
-    });
 
 
 
@@ -110,39 +93,47 @@ status: {
 
 
 
-    db.products.belongsTo(db.categories, {
+    db.enrollments.belongsTo(db.users, {
-      as: 'category',
+      as: 'student',
       foreignKey: {
-        name: 'categoryId',
+        name: 'studentId',
+      },
+      constraints: false,
+    });
+
+    db.enrollments.belongsTo(db.courses, {
+      as: 'course',
+      foreignKey: {
+        name: 'courseId',
       },
       constraints: false,
     });
 
 
 
-    db.products.hasMany(db.file, {
+    db.enrollments.hasMany(db.file, {
-      as: 'images',
+      as: 'certificate',
       foreignKey: 'belongsToId',
       constraints: false,
       scope: {
-        belongsTo: db.products.getTableName(),
+        belongsTo: db.enrollments.getTableName(),
-        belongsToColumn: 'images',
+        belongsToColumn: 'certificate',
       },
     });
 
 
-    db.products.belongsTo(db.users, {
+    db.enrollments.belongsTo(db.users, {
       as: 'createdBy',
     });
 
-    db.products.belongsTo(db.users, {
+    db.enrollments.belongsTo(db.users, {
       as: 'updatedBy',
     });
   };
 
 
 
-  return products;
+  return enrollments;
 };
 
 

backend/src/db/models/lessons.js

@@ -5,8 +5,8 @@ const bcrypt = require('bcrypt');
 const moment = require('moment');
 
 module.exports = function(sequelize, DataTypes) {
-  const orders = sequelize.define(
+  const lessons = sequelize.define(
-    'orders',
+    'lessons',
     {
       id: {
         type: DataTypes.UUID,
@@ -14,99 +14,56 @@ module.exports = function(sequelize, DataTypes) {
         primaryKey: true,
       },
 
-order_number: {
+title: {
         type: DataTypes.TEXT,
       
       
 
       },
 
-status: {
+content: {
-        type: DataTypes.ENUM,
-      
-      
-
-        values: [
-
-"Pending",
-
-
-"Processing",
-
-
-"Shipped",
-
-
-"Delivered",
-
-
-"Cancelled",
-
-
-"Returned",
-
-
-"Refunded"
-
-        ],
-
-      },
-
-total: {
-        type: DataTypes.DECIMAL,
-      
-      
-
-      },
-
-placed_at: {
-        type: DataTypes.DATE,
-      
-      
-
-      },
-
-shipped_at: {
-        type: DataTypes.DATE,
-      
-      
-
-      },
-
-delivery_date: {
-        type: DataTypes.DATE,
-      
-      
-
-      },
-
-payment_status: {
-        type: DataTypes.ENUM,
-      
-      
-
-        values: [
-
-"Pending",
-
-
-"Paid",
-
-
-"Failed",
-
-
-"Refunded"
-
-        ],
-
-      },
-
-shipping_address: {
         type: DataTypes.TEXT,
       
       
 
+      },
+
+order: {
+        type: DataTypes.INTEGER,
+      
+      
+
+      },
+
+duration: {
+        type: DataTypes.INTEGER,
+      
+      
+
+      },
+
+start_at: {
+        type: DataTypes.DATE,
+      
+      
+
+      },
+
+end_at: {
+        type: DataTypes.DATE,
+      
+      
+
+      },
+
+is_published: {
+        type: DataTypes.BOOLEAN,
+      
+        allowNull: false,
+        defaultValue: false,
+      
+      
+
       },
 
       importHash: {
@@ -122,7 +79,7 @@ shipping_address: {
     },
   );
 
-  orders.associate = (db) => {
+  lessons.associate = (db) => {
 
 
 /// loop through entities and it's fields, and if ref === current e[name] and create relation has many on parent entity
@@ -135,31 +92,25 @@ shipping_address: {
 
 
 
-    db.orders.hasMany(db.order_items, {
+    db.lessons.hasMany(db.progress, {
-      as: 'order_items_order',
+      as: 'progress_lesson',
       foreignKey: {
-          name: 'orderId',
+          name: 'lessonId',
       },
       constraints: false,
     });
 
 
-    db.orders.hasMany(db.payments, {
+    db.lessons.hasMany(db.quizzes, {
-      as: 'payments_order',
+      as: 'quizzes_lesson',
       foreignKey: {
-          name: 'orderId',
+          name: 'lessonId',
       },
       constraints: false,
     });
 
 
-    db.orders.hasMany(db.shipments, {
+
-      as: 'shipments_order',
-      foreignKey: {
-          name: 'orderId',
-      },
-      constraints: false,
-    });
 
 
 
@@ -167,29 +118,39 @@ shipping_address: {
 
 
 
-    db.orders.belongsTo(db.customers, {
+    db.lessons.belongsTo(db.courses, {
-      as: 'customer',
+      as: 'course',
       foreignKey: {
-        name: 'customerId',
+        name: 'courseId',
       },
       constraints: false,
     });
 
 
 
+    db.lessons.hasMany(db.file, {
+      as: 'video_files',
+      foreignKey: 'belongsToId',
+      constraints: false,
+      scope: {
+        belongsTo: db.lessons.getTableName(),
+        belongsToColumn: 'video_files',
+      },
+    });
 
-    db.orders.belongsTo(db.users, {
+
+    db.lessons.belongsTo(db.users, {
       as: 'createdBy',
     });
 
-    db.orders.belongsTo(db.users, {
+    db.lessons.belongsTo(db.users, {
       as: 'updatedBy',
     });
   };
 
 
 
-  return orders;
+  return lessons;
 };
 
 

backend/src/db/models/permissions.js

@@ -51,6 +51,8 @@ name: {
 
 
 
+
+
 //end loop
 
 

backend/src/db/models/progress.js

@@ -5,8 +5,8 @@ const bcrypt = require('bcrypt');
 const moment = require('moment');
 
 module.exports = function(sequelize, DataTypes) {
-  const customers = sequelize.define(
+  const progress = sequelize.define(
-    'customers',
+    'progress',
     {
       id: {
         type: DataTypes.UUID,
@@ -14,42 +14,14 @@ module.exports = function(sequelize, DataTypes) {
         primaryKey: true,
       },
 
-name: {
+summary: {
         type: DataTypes.TEXT,
       
       
 
       },
 
-email: {
+completed: {
-        type: DataTypes.TEXT,
-      
-      
-
-      },
-
-phone: {
-        type: DataTypes.TEXT,
-      
-      
-
-      },
-
-address: {
-        type: DataTypes.TEXT,
-      
-      
-
-      },
-
-notes: {
-        type: DataTypes.TEXT,
-      
-      
-
-      },
-
-vip: {
         type: DataTypes.BOOLEAN,
       
         allowNull: false,
@@ -59,7 +31,21 @@ vip: {
 
       },
 
-tax_number: {
+completed_at: {
+        type: DataTypes.DATE,
+      
+      
+
+      },
+
+percent: {
+        type: DataTypes.DECIMAL,
+      
+      
+
+      },
+
+notes: {
         type: DataTypes.TEXT,
       
       
@@ -79,7 +65,7 @@ tax_number: {
     },
   );
 
-  customers.associate = (db) => {
+  progress.associate = (db) => {
 
 
 /// loop through entities and it's fields, and if ref === current e[name] and create relation has many on parent entity
@@ -91,13 +77,7 @@ tax_number: {
 
 
 
-    db.customers.hasMany(db.orders, {
+
-      as: 'orders_customer',
-      foreignKey: {
-          name: 'customerId',
-      },
-      constraints: false,
-    });
 
 
 
@@ -108,21 +88,37 @@ tax_number: {
 
 
 
+    db.progress.belongsTo(db.users, {
+      as: 'student',
+      foreignKey: {
+        name: 'studentId',
+      },
+      constraints: false,
+    });
+
+    db.progress.belongsTo(db.lessons, {
+      as: 'lesson',
+      foreignKey: {
+        name: 'lessonId',
+      },
+      constraints: false,
+    });
 
 
 
-    db.customers.belongsTo(db.users, {
+
+    db.progress.belongsTo(db.users, {
       as: 'createdBy',
     });
 
-    db.customers.belongsTo(db.users, {
+    db.progress.belongsTo(db.users, {
       as: 'updatedBy',
     });
   };
 
 
 
-  return customers;
+  return progress;
 };
 
 

backend/src/db/models/quiz_questions.js

@@ -5,8 +5,8 @@ const bcrypt = require('bcrypt');
 const moment = require('moment');
 
 module.exports = function(sequelize, DataTypes) {
-  const shipments = sequelize.define(
+  const quiz_questions = sequelize.define(
-    'shipments',
+    'quiz_questions',
     {
       id: {
         type: DataTypes.UUID,
@@ -14,56 +14,46 @@ module.exports = function(sequelize, DataTypes) {
         primaryKey: true,
       },
 
-carrier: {
+question: {
         type: DataTypes.TEXT,
       
       
 
       },
 
-tracking_number: {
+question_type: {
-        type: DataTypes.TEXT,
-      
-      
-
-      },
-
-shipped_at: {
-        type: DataTypes.DATE,
-      
-      
-
-      },
-
-delivered_at: {
-        type: DataTypes.DATE,
-      
-      
-
-      },
-
-status: {
         type: DataTypes.ENUM,
       
       
 
         values: [
 
-"Pending",
+"multiple_choice",
 
 
-"InTransit",
+"true_false",
 
 
-"Delivered",
+"short_answer"
-
-
-"Returned"
 
         ],
 
       },
 
+choices: {
+        type: DataTypes.TEXT,
+      
+      
+
+      },
+
+answer: {
+        type: DataTypes.TEXT,
+      
+      
+
+      },
+
       importHash: {
         type: DataTypes.STRING(255),
         allowNull: true,
@@ -77,7 +67,7 @@ status: {
     },
   );
 
-  shipments.associate = (db) => {
+  quiz_questions.associate = (db) => {
 
 
 /// loop through entities and it's fields, and if ref === current e[name] and create relation has many on parent entity
@@ -94,14 +84,16 @@ status: {
 
 
 
+
+
 //end loop
 
 
 
-    db.shipments.belongsTo(db.orders, {
+    db.quiz_questions.belongsTo(db.quizzes, {
-      as: 'order',
+      as: 'quiz',
       foreignKey: {
-        name: 'orderId',
+        name: 'quizId',
       },
       constraints: false,
     });
@@ -109,18 +101,18 @@ status: {
 
 
 
-    db.shipments.belongsTo(db.users, {
+    db.quiz_questions.belongsTo(db.users, {
       as: 'createdBy',
     });
 
-    db.shipments.belongsTo(db.users, {
+    db.quiz_questions.belongsTo(db.users, {
       as: 'updatedBy',
     });
   };
 
 
 
-  return shipments;
+  return quiz_questions;
 };
 
 

backend/src/db/models/quizzes.js

@@ -5,8 +5,8 @@ const bcrypt = require('bcrypt');
 const moment = require('moment');
 
 module.exports = function(sequelize, DataTypes) {
-  const order_items = sequelize.define(
+  const quizzes = sequelize.define(
-    'order_items',
+    'quizzes',
     {
       id: {
         type: DataTypes.UUID,
@@ -14,29 +14,39 @@ module.exports = function(sequelize, DataTypes) {
         primaryKey: true,
       },
 
-name: {
+title: {
         type: DataTypes.TEXT,
       
       
 
       },
 
-quantity: {
+description: {
+        type: DataTypes.TEXT,
+      
+      
+
+      },
+
+passing_score: {
         type: DataTypes.INTEGER,
       
       
 
       },
 
-unit_price: {
+time_limit: {
-        type: DataTypes.DECIMAL,
+        type: DataTypes.INTEGER,
       
       
 
       },
 
-total_price: {
+is_active: {
-        type: DataTypes.DECIMAL,
+        type: DataTypes.BOOLEAN,
+      
+        allowNull: false,
+        defaultValue: false,
       
       
 
@@ -55,7 +65,7 @@ total_price: {
     },
   );
 
-  order_items.associate = (db) => {
+  quizzes.associate = (db) => {
 
 
 /// loop through entities and it's fields, and if ref === current e[name] and create relation has many on parent entity
@@ -70,24 +80,26 @@ total_price: {
 
 
 
+    db.quizzes.hasMany(db.quiz_questions, {
+      as: 'quiz_questions_quiz',
+      foreignKey: {
+          name: 'quizId',
+      },
+      constraints: false,
+    });
+
+
+
 
 
 //end loop
 
 
 
-    db.order_items.belongsTo(db.orders, {
+    db.quizzes.belongsTo(db.lessons, {
-      as: 'order',
+      as: 'lesson',
       foreignKey: {
-        name: 'orderId',
+        name: 'lessonId',
-      },
-      constraints: false,
-    });
-
-    db.order_items.belongsTo(db.products, {
-      as: 'product',
-      foreignKey: {
-        name: 'productId',
       },
       constraints: false,
     });
@@ -95,18 +107,18 @@ total_price: {
 
 
 
-    db.order_items.belongsTo(db.users, {
+    db.quizzes.belongsTo(db.users, {
       as: 'createdBy',
     });
 
-    db.order_items.belongsTo(db.users, {
+    db.quizzes.belongsTo(db.users, {
       as: 'updatedBy',
     });
   };
 
 
 
-  return order_items;
+  return quizzes;
 };
 
 

backend/src/db/models/roles.js

@@ -84,6 +84,8 @@ role_customization: {
 
 
 
+
+
 //end loop
 
 

backend/src/db/models/users.js

@@ -145,11 +145,45 @@ provider: {
 
 
 
+    db.users.hasMany(db.courses, {
+      as: 'courses_instructor',
+      foreignKey: {
+          name: 'instructorId',
+      },
+      constraints: false,
+    });
+
+
+
+    db.users.hasMany(db.enrollments, {
+      as: 'enrollments_student',
+      foreignKey: {
+          name: 'studentId',
+      },
+      constraints: false,
+    });
+
+
+    db.users.hasMany(db.progress, {
+      as: 'progress_student',
+      foreignKey: {
+          name: 'studentId',
+      },
+      constraints: false,
+    });
 
 
 
 
 
+    db.users.hasMany(db.certificates, {
+      as: 'certificates_student',
+      foreignKey: {
+          name: 'studentId',
+      },
+      constraints: false,
+    });
+
 
 
 //end loop

backend/src/index.js

@@ -26,19 +26,23 @@ const rolesRoutes = require('./routes/roles');
 
 const permissionsRoutes = require('./routes/permissions');
 
-const productsRoutes = require('./routes/products');
+const course_categoriesRoutes = require('./routes/course_categories');
 
-const categoriesRoutes = require('./routes/categories');
+const coursesRoutes = require('./routes/courses');
 
-const customersRoutes = require('./routes/customers');
+const lessonsRoutes = require('./routes/lessons');
 
-const ordersRoutes = require('./routes/orders');
+const enrollmentsRoutes = require('./routes/enrollments');
 
-const order_itemsRoutes = require('./routes/order_items');
+const progressRoutes = require('./routes/progress');
 
-const paymentsRoutes = require('./routes/payments');
+const quizzesRoutes = require('./routes/quizzes');
 
-const shipmentsRoutes = require('./routes/shipments');
+const quiz_questionsRoutes = require('./routes/quiz_questions');
+
+const announcementsRoutes = require('./routes/announcements');
+
+const certificatesRoutes = require('./routes/certificates');
 
 
 const getBaseUrl = (url) => {
@@ -51,8 +55,8 @@ const options = {
     openapi: "3.0.0",
       info: {
         version: "1.0.0",
-        title: "Store Operations Manager",
+        title: "CourseFlow LMS",
-        description: "Store Operations Manager Online REST API for Testing and Prototyping application. You can perform all major operations with your entities - create, delete and etc.",
+        description: "CourseFlow LMS Online REST API for Testing and Prototyping application. You can perform all major operations with your entities - create, delete and etc.",
       },
     servers: [
       {
@@ -104,19 +108,23 @@ app.use('/api/roles', passport.authenticate('jwt', {session: false}), rolesRoute
 
 app.use('/api/permissions', passport.authenticate('jwt', {session: false}), permissionsRoutes);
 
-app.use('/api/products', passport.authenticate('jwt', {session: false}), productsRoutes);
+app.use('/api/course_categories', passport.authenticate('jwt', {session: false}), course_categoriesRoutes);
 
-app.use('/api/categories', passport.authenticate('jwt', {session: false}), categoriesRoutes);
+app.use('/api/courses', passport.authenticate('jwt', {session: false}), coursesRoutes);
 
-app.use('/api/customers', passport.authenticate('jwt', {session: false}), customersRoutes);
+app.use('/api/lessons', passport.authenticate('jwt', {session: false}), lessonsRoutes);
 
-app.use('/api/orders', passport.authenticate('jwt', {session: false}), ordersRoutes);
+app.use('/api/enrollments', passport.authenticate('jwt', {session: false}), enrollmentsRoutes);
 
-app.use('/api/order_items', passport.authenticate('jwt', {session: false}), order_itemsRoutes);
+app.use('/api/progress', passport.authenticate('jwt', {session: false}), progressRoutes);
 
-app.use('/api/payments', passport.authenticate('jwt', {session: false}), paymentsRoutes);
+app.use('/api/quizzes', passport.authenticate('jwt', {session: false}), quizzesRoutes);
 
-app.use('/api/shipments', passport.authenticate('jwt', {session: false}), shipmentsRoutes);
+app.use('/api/quiz_questions', passport.authenticate('jwt', {session: false}), quiz_questionsRoutes);
+
+app.use('/api/announcements', passport.authenticate('jwt', {session: false}), announcementsRoutes);
+
+app.use('/api/certificates', passport.authenticate('jwt', {session: false}), certificatesRoutes);
 
 app.use(
     '/api/openai',

backend/src/routes/announcements.js

@@ -1,8 +1,8 @@
 
 const express = require('express');
 
-const CategoriesService = require('../services/categories');
+const AnnouncementsService = require('../services/announcements');
-const CategoriesDBApi = require('../db/api/categories');
+const AnnouncementsDBApi = require('../db/api/announcements');
 const wrapAsync = require('../helpers').wrapAsync;
 
 
@@ -15,23 +15,23 @@ const {
     checkCrudPermissions,
 } = require('../middlewares/check-permissions');
 
-router.use(checkCrudPermissions('categories'));
+router.use(checkCrudPermissions('announcements'));
 
 
 /**
  *  @swagger
  *  components:
  *    schemas:
- *      Categories:
+ *      Announcements:
  *        type: object
  *        properties:
  
- *          name:
+ *          title:
  *            type: string
- *            default: name
+ *            default: title
- *          description:
+ *          content:
  *            type: string
- *            default: description
+ *            default: content
  
  
  
@@ -40,17 +40,17 @@ router.use(checkCrudPermissions('categories'));
 /**
  *  @swagger
  * tags:
- *   name: Categories
+ *   name: Announcements
- *   description: The Categories managing API
+ *   description: The Announcements managing API
  */
 
 /**
 *  @swagger
-*  /api/categories:
+*  /api/announcements:
 *    post:
 *      security:
 *        - bearerAuth: []
-*      tags: [Categories]
+*      tags: [Announcements]
 *      summary: Add new item
 *      description: Add new item
 *      requestBody:
@@ -62,14 +62,14 @@ router.use(checkCrudPermissions('categories'));
 *                data:
 *                  description: Data of the updated item
 *                  type: object
-*                  $ref: "#/components/schemas/Categories"
+*                  $ref: "#/components/schemas/Announcements"
 *      responses:
 *        200:
 *          description: The item was successfully added
 *          content:
 *            application/json:
 *              schema:
-*                $ref: "#/components/schemas/Categories"
+*                $ref: "#/components/schemas/Announcements"
 *        401:
 *          $ref: "#/components/responses/UnauthorizedError"
 *        405:
@@ -80,7 +80,7 @@ router.use(checkCrudPermissions('categories'));
 router.post('/', wrapAsync(async (req, res) => {
     const referer = req.headers.referer || `${req.protocol}://${req.hostname}${req.originalUrl}`;
     const link = new URL(referer);
-    await CategoriesService.create(req.body.data, req.currentUser, true, link.host);
+    await AnnouncementsService.create(req.body.data, req.currentUser, true, link.host);
     const payload = true;
     res.status(200).send(payload);
 }));
@@ -91,7 +91,7 @@ router.post('/', wrapAsync(async (req, res) => {
  *  post:
  *    security:
  *      - bearerAuth: []
- *    tags: [Categories]
+ *    tags: [Announcements]
  *    summary: Bulk import items
  *    description: Bulk import items
  *    requestBody:
@@ -104,14 +104,14 @@ router.post('/', wrapAsync(async (req, res) => {
  *              description: Data of the updated items
  *              type: array
  *              items:
- *                $ref: "#/components/schemas/Categories"
+ *                $ref: "#/components/schemas/Announcements"
  *    responses:
  *      200:
  *        description: The items were successfully imported
  *    content:
  *      application/json:
  *        schema:
- *          $ref: "#/components/schemas/Categories"
+ *          $ref: "#/components/schemas/Announcements"
  *      401:
  *        $ref: "#/components/responses/UnauthorizedError"
  *      405:
@@ -123,18 +123,18 @@ router.post('/', wrapAsync(async (req, res) => {
 router.post('/bulk-import', wrapAsync(async (req, res) => {
     const referer = req.headers.referer || `${req.protocol}://${req.hostname}${req.originalUrl}`;
     const link = new URL(referer);
-    await CategoriesService.bulkImport(req, res, true, link.host);
+    await AnnouncementsService.bulkImport(req, res, true, link.host);
     const payload = true;
     res.status(200).send(payload);
 }));
 
 /**
   *  @swagger
-  *  /api/categories/{id}:
+  *  /api/announcements/{id}:
   *    put:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Categories]
+  *      tags: [Announcements]
   *      summary: Update the data of the selected item
   *      description: Update the data of the selected item
   *      parameters:
@@ -157,7 +157,7 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *                data:
   *                  description: Data of the updated item
   *                  type: object
-  *                  $ref: "#/components/schemas/Categories"
+  *                  $ref: "#/components/schemas/Announcements"
   *              required:
   *                - id
   *      responses:
@@ -166,7 +166,7 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Categories"
+  *                $ref: "#/components/schemas/Announcements"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -177,18 +177,18 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.put('/:id', wrapAsync(async (req, res) => {
-  await CategoriesService.update(req.body.data, req.body.id, req.currentUser);
+  await AnnouncementsService.update(req.body.data, req.body.id, req.currentUser);
   const payload = true;
   res.status(200).send(payload);
 }));
 
 /**
   * @swagger
-  *  /api/categories/{id}:
+  *  /api/announcements/{id}:
   *    delete:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Categories]
+  *      tags: [Announcements]
   *      summary: Delete the selected item
   *      description: Delete the selected item
   *      parameters:
@@ -204,7 +204,7 @@ router.put('/:id', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Categories"
+  *                $ref: "#/components/schemas/Announcements"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -215,18 +215,18 @@ router.put('/:id', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.delete('/:id', wrapAsync(async (req, res) => {
-  await CategoriesService.remove(req.params.id, req.currentUser);
+  await AnnouncementsService.remove(req.params.id, req.currentUser);
   const payload = true;
   res.status(200).send(payload);
 }));
 
 /**
   *  @swagger
-  *  /api/categories/deleteByIds:
+  *  /api/announcements/deleteByIds:
   *    post:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Categories]
+  *      tags: [Announcements]
   *      summary: Delete the selected item list
   *      description: Delete the selected item list
   *      requestBody:
@@ -244,7 +244,7 @@ router.delete('/:id', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Categories"
+  *                $ref: "#/components/schemas/Announcements"
   *        401:
   *          $ref: "#/components/responses/UnauthorizedError"
   *        404:
@@ -253,29 +253,29 @@ router.delete('/:id', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.post('/deleteByIds', wrapAsync(async (req, res) => {
-    await CategoriesService.deleteByIds(req.body.data, req.currentUser);
+    await AnnouncementsService.deleteByIds(req.body.data, req.currentUser);
     const payload = true;
     res.status(200).send(payload);
   }));
 
 /**
   *  @swagger
-  *  /api/categories:
+  *  /api/announcements:
   *    get:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Categories]
+  *      tags: [Announcements]
-  *      summary: Get all categories
+  *      summary: Get all announcements
-  *      description: Get all categories
+  *      description: Get all announcements
   *      responses:
   *        200:
-  *          description: Categories list successfully received
+  *          description: Announcements list successfully received
   *          content:
   *            application/json:
   *              schema:
   *                type: array
   *                items:
-  *                  $ref: "#/components/schemas/Categories"
+  *                  $ref: "#/components/schemas/Announcements"
   *        401:
   *          $ref: "#/components/responses/UnauthorizedError"
   *        404:
@@ -287,14 +287,14 @@ router.get('/', wrapAsync(async (req, res) => {
   const filetype = req.query.filetype
   
   const currentUser = req.currentUser;
-  const payload = await CategoriesDBApi.findAll(
+  const payload = await AnnouncementsDBApi.findAll(
     req.query,  { currentUser }
   );
   if (filetype && filetype === 'csv') {
-    const fields = ['id','name','description',
+    const fields = ['id','title','content',
-        
         
         
+      'published_at',
         ];
     const opts = { fields };
     try {
@@ -313,22 +313,22 @@ router.get('/', wrapAsync(async (req, res) => {
 
 /**
  *  @swagger
- *  /api/categories/count:
+ *  /api/announcements/count:
  *    get:
  *      security:
  *        - bearerAuth: []
- *      tags: [Categories]
+ *      tags: [Announcements]
- *      summary: Count all categories
+ *      summary: Count all announcements
- *      description: Count all categories
+ *      description: Count all announcements
  *      responses:
  *        200:
- *          description: Categories count successfully received
+ *          description: Announcements count successfully received
  *          content:
  *            application/json:
  *              schema:
  *                type: array
  *                items:
- *                  $ref: "#/components/schemas/Categories"
+ *                  $ref: "#/components/schemas/Announcements"
  *        401:
  *          $ref: "#/components/responses/UnauthorizedError"
  *        404:
@@ -339,7 +339,7 @@ router.get('/', wrapAsync(async (req, res) => {
 router.get('/count', wrapAsync(async (req, res) => {
   
     const currentUser = req.currentUser;
-    const payload = await CategoriesDBApi.findAll(
+    const payload = await AnnouncementsDBApi.findAll(
         req.query,
          null, 
         { countOnly: true, currentUser }
@@ -350,22 +350,22 @@ router.get('/count', wrapAsync(async (req, res) => {
 
 /**
  *  @swagger
- *  /api/categories/autocomplete:
+ *  /api/announcements/autocomplete:
  *    get:
  *      security:
  *        - bearerAuth: []
- *      tags: [Categories]
+ *      tags: [Announcements]
- *      summary: Find all categories that match search criteria
+ *      summary: Find all announcements that match search criteria
- *      description: Find all categories that match search criteria
+ *      description: Find all announcements that match search criteria
  *      responses:
  *        200:
- *          description: Categories list successfully received
+ *          description: Announcements list successfully received
  *          content:
  *            application/json:
  *              schema:
  *                type: array
  *                items:
- *                  $ref: "#/components/schemas/Categories"
+ *                  $ref: "#/components/schemas/Announcements"
  *        401:
  *          $ref: "#/components/responses/UnauthorizedError"
  *        404:
@@ -375,7 +375,7 @@ router.get('/count', wrapAsync(async (req, res) => {
  */
 router.get('/autocomplete', async (req, res) => {
   
-  const payload = await CategoriesDBApi.findAllAutocomplete(
+  const payload = await AnnouncementsDBApi.findAllAutocomplete(
     req.query.query,
     req.query.limit,
     req.query.offset,
@@ -387,11 +387,11 @@ router.get('/autocomplete', async (req, res) => {
 
 /**
   * @swagger
-  *  /api/categories/{id}:
+  *  /api/announcements/{id}:
   *    get:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Categories]
+  *      tags: [Announcements]
   *      summary: Get selected item
   *      description: Get selected item
   *      parameters:
@@ -407,7 +407,7 @@ router.get('/autocomplete', async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Categories"
+  *                $ref: "#/components/schemas/Announcements"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -418,7 +418,7 @@ router.get('/autocomplete', async (req, res) => {
   *          description: Some server error
   */
 router.get('/:id', wrapAsync(async (req, res) => {
-  const payload = await CategoriesDBApi.findBy(
+  const payload = await AnnouncementsDBApi.findBy(
     { id: req.params.id },
   );
   

backend/src/routes/certificates.js

@@ -1,8 +1,8 @@
 
 const express = require('express');
 
-const ShipmentsService = require('../services/shipments');
+const CertificatesService = require('../services/certificates');
-const ShipmentsDBApi = require('../db/api/shipments');
+const CertificatesDBApi = require('../db/api/certificates');
 const wrapAsync = require('../helpers').wrapAsync;
 
 
@@ -15,43 +15,39 @@ const {
     checkCrudPermissions,
 } = require('../middlewares/check-permissions');
 
-router.use(checkCrudPermissions('shipments'));
+router.use(checkCrudPermissions('certificates'));
 
 
 /**
  *  @swagger
  *  components:
  *    schemas:
- *      Shipments:
+ *      Certificates:
  *        type: object
  *        properties:
  
- *          carrier:
+ *          serial:
  *            type: string
- *            default: carrier
+ *            default: serial
- *          tracking_number:
- *            type: string
- *            default: tracking_number
  
  
  
- *          
  */
 
 /**
  *  @swagger
  * tags:
- *   name: Shipments
+ *   name: Certificates
- *   description: The Shipments managing API
+ *   description: The Certificates managing API
  */
 
 /**
 *  @swagger
-*  /api/shipments:
+*  /api/certificates:
 *    post:
 *      security:
 *        - bearerAuth: []
-*      tags: [Shipments]
+*      tags: [Certificates]
 *      summary: Add new item
 *      description: Add new item
 *      requestBody:
@@ -63,14 +59,14 @@ router.use(checkCrudPermissions('shipments'));
 *                data:
 *                  description: Data of the updated item
 *                  type: object
-*                  $ref: "#/components/schemas/Shipments"
+*                  $ref: "#/components/schemas/Certificates"
 *      responses:
 *        200:
 *          description: The item was successfully added
 *          content:
 *            application/json:
 *              schema:
-*                $ref: "#/components/schemas/Shipments"
+*                $ref: "#/components/schemas/Certificates"
 *        401:
 *          $ref: "#/components/responses/UnauthorizedError"
 *        405:
@@ -81,7 +77,7 @@ router.use(checkCrudPermissions('shipments'));
 router.post('/', wrapAsync(async (req, res) => {
     const referer = req.headers.referer || `${req.protocol}://${req.hostname}${req.originalUrl}`;
     const link = new URL(referer);
-    await ShipmentsService.create(req.body.data, req.currentUser, true, link.host);
+    await CertificatesService.create(req.body.data, req.currentUser, true, link.host);
     const payload = true;
     res.status(200).send(payload);
 }));
@@ -92,7 +88,7 @@ router.post('/', wrapAsync(async (req, res) => {
  *  post:
  *    security:
  *      - bearerAuth: []
- *    tags: [Shipments]
+ *    tags: [Certificates]
  *    summary: Bulk import items
  *    description: Bulk import items
  *    requestBody:
@@ -105,14 +101,14 @@ router.post('/', wrapAsync(async (req, res) => {
  *              description: Data of the updated items
  *              type: array
  *              items:
- *                $ref: "#/components/schemas/Shipments"
+ *                $ref: "#/components/schemas/Certificates"
  *    responses:
  *      200:
  *        description: The items were successfully imported
  *    content:
  *      application/json:
  *        schema:
- *          $ref: "#/components/schemas/Shipments"
+ *          $ref: "#/components/schemas/Certificates"
  *      401:
  *        $ref: "#/components/responses/UnauthorizedError"
  *      405:
@@ -124,18 +120,18 @@ router.post('/', wrapAsync(async (req, res) => {
 router.post('/bulk-import', wrapAsync(async (req, res) => {
     const referer = req.headers.referer || `${req.protocol}://${req.hostname}${req.originalUrl}`;
     const link = new URL(referer);
-    await ShipmentsService.bulkImport(req, res, true, link.host);
+    await CertificatesService.bulkImport(req, res, true, link.host);
     const payload = true;
     res.status(200).send(payload);
 }));
 
 /**
   *  @swagger
-  *  /api/shipments/{id}:
+  *  /api/certificates/{id}:
   *    put:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Shipments]
+  *      tags: [Certificates]
   *      summary: Update the data of the selected item
   *      description: Update the data of the selected item
   *      parameters:
@@ -158,7 +154,7 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *                data:
   *                  description: Data of the updated item
   *                  type: object
-  *                  $ref: "#/components/schemas/Shipments"
+  *                  $ref: "#/components/schemas/Certificates"
   *              required:
   *                - id
   *      responses:
@@ -167,7 +163,7 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Shipments"
+  *                $ref: "#/components/schemas/Certificates"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -178,18 +174,18 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.put('/:id', wrapAsync(async (req, res) => {
-  await ShipmentsService.update(req.body.data, req.body.id, req.currentUser);
+  await CertificatesService.update(req.body.data, req.body.id, req.currentUser);
   const payload = true;
   res.status(200).send(payload);
 }));
 
 /**
   * @swagger
-  *  /api/shipments/{id}:
+  *  /api/certificates/{id}:
   *    delete:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Shipments]
+  *      tags: [Certificates]
   *      summary: Delete the selected item
   *      description: Delete the selected item
   *      parameters:
@@ -205,7 +201,7 @@ router.put('/:id', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Shipments"
+  *                $ref: "#/components/schemas/Certificates"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -216,18 +212,18 @@ router.put('/:id', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.delete('/:id', wrapAsync(async (req, res) => {
-  await ShipmentsService.remove(req.params.id, req.currentUser);
+  await CertificatesService.remove(req.params.id, req.currentUser);
   const payload = true;
   res.status(200).send(payload);
 }));
 
 /**
   *  @swagger
-  *  /api/shipments/deleteByIds:
+  *  /api/certificates/deleteByIds:
   *    post:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Shipments]
+  *      tags: [Certificates]
   *      summary: Delete the selected item list
   *      description: Delete the selected item list
   *      requestBody:
@@ -245,7 +241,7 @@ router.delete('/:id', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Shipments"
+  *                $ref: "#/components/schemas/Certificates"
   *        401:
   *          $ref: "#/components/responses/UnauthorizedError"
   *        404:
@@ -254,29 +250,29 @@ router.delete('/:id', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.post('/deleteByIds', wrapAsync(async (req, res) => {
-    await ShipmentsService.deleteByIds(req.body.data, req.currentUser);
+    await CertificatesService.deleteByIds(req.body.data, req.currentUser);
     const payload = true;
     res.status(200).send(payload);
   }));
 
 /**
   *  @swagger
-  *  /api/shipments:
+  *  /api/certificates:
   *    get:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Shipments]
+  *      tags: [Certificates]
-  *      summary: Get all shipments
+  *      summary: Get all certificates
-  *      description: Get all shipments
+  *      description: Get all certificates
   *      responses:
   *        200:
-  *          description: Shipments list successfully received
+  *          description: Certificates list successfully received
   *          content:
   *            application/json:
   *              schema:
   *                type: array
   *                items:
-  *                  $ref: "#/components/schemas/Shipments"
+  *                  $ref: "#/components/schemas/Certificates"
   *        401:
   *          $ref: "#/components/responses/UnauthorizedError"
   *        404:
@@ -288,14 +284,14 @@ router.get('/', wrapAsync(async (req, res) => {
   const filetype = req.query.filetype
   
   const currentUser = req.currentUser;
-  const payload = await ShipmentsDBApi.findAll(
+  const payload = await CertificatesDBApi.findAll(
     req.query,  { currentUser }
   );
   if (filetype && filetype === 'csv') {
-    const fields = ['id','carrier','tracking_number',
+    const fields = ['id','serial',
         
         
-      'shipped_at','delivered_at',
+      'issued_at',
         ];
     const opts = { fields };
     try {
@@ -314,22 +310,22 @@ router.get('/', wrapAsync(async (req, res) => {
 
 /**
  *  @swagger
- *  /api/shipments/count:
+ *  /api/certificates/count:
  *    get:
  *      security:
  *        - bearerAuth: []
- *      tags: [Shipments]
+ *      tags: [Certificates]
- *      summary: Count all shipments
+ *      summary: Count all certificates
- *      description: Count all shipments
+ *      description: Count all certificates
  *      responses:
  *        200:
- *          description: Shipments count successfully received
+ *          description: Certificates count successfully received
  *          content:
  *            application/json:
  *              schema:
  *                type: array
  *                items:
- *                  $ref: "#/components/schemas/Shipments"
+ *                  $ref: "#/components/schemas/Certificates"
  *        401:
  *          $ref: "#/components/responses/UnauthorizedError"
  *        404:
@@ -340,7 +336,7 @@ router.get('/', wrapAsync(async (req, res) => {
 router.get('/count', wrapAsync(async (req, res) => {
   
     const currentUser = req.currentUser;
-    const payload = await ShipmentsDBApi.findAll(
+    const payload = await CertificatesDBApi.findAll(
         req.query,
          null, 
         { countOnly: true, currentUser }
@@ -351,22 +347,22 @@ router.get('/count', wrapAsync(async (req, res) => {
 
 /**
  *  @swagger
- *  /api/shipments/autocomplete:
+ *  /api/certificates/autocomplete:
  *    get:
  *      security:
  *        - bearerAuth: []
- *      tags: [Shipments]
+ *      tags: [Certificates]
- *      summary: Find all shipments that match search criteria
+ *      summary: Find all certificates that match search criteria
- *      description: Find all shipments that match search criteria
+ *      description: Find all certificates that match search criteria
  *      responses:
  *        200:
- *          description: Shipments list successfully received
+ *          description: Certificates list successfully received
  *          content:
  *            application/json:
  *              schema:
  *                type: array
  *                items:
- *                  $ref: "#/components/schemas/Shipments"
+ *                  $ref: "#/components/schemas/Certificates"
  *        401:
  *          $ref: "#/components/responses/UnauthorizedError"
  *        404:
@@ -376,7 +372,7 @@ router.get('/count', wrapAsync(async (req, res) => {
  */
 router.get('/autocomplete', async (req, res) => {
   
-  const payload = await ShipmentsDBApi.findAllAutocomplete(
+  const payload = await CertificatesDBApi.findAllAutocomplete(
     req.query.query,
     req.query.limit,
     req.query.offset,
@@ -388,11 +384,11 @@ router.get('/autocomplete', async (req, res) => {
 
 /**
   * @swagger
-  *  /api/shipments/{id}:
+  *  /api/certificates/{id}:
   *    get:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Shipments]
+  *      tags: [Certificates]
   *      summary: Get selected item
   *      description: Get selected item
   *      parameters:
@@ -408,7 +404,7 @@ router.get('/autocomplete', async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Shipments"
+  *                $ref: "#/components/schemas/Certificates"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -419,7 +415,7 @@ router.get('/autocomplete', async (req, res) => {
   *          description: Some server error
   */
 router.get('/:id', wrapAsync(async (req, res) => {
-  const payload = await ShipmentsDBApi.findBy(
+  const payload = await CertificatesDBApi.findBy(
     { id: req.params.id },
   );
   

backend/src/routes/course_categories.js

@@ -0,0 +1,435 @@
+
+const express = require('express');
+
+const Course_categoriesService = require('../services/course_categories');
+const Course_categoriesDBApi = require('../db/api/course_categories');
+const wrapAsync = require('../helpers').wrapAsync;
+
+
+const router = express.Router();
+
+const { parse } = require('json2csv');
+
+
+const {
+    checkCrudPermissions,
+} = require('../middlewares/check-permissions');
+
+router.use(checkCrudPermissions('course_categories'));
+
+
+/**
+ *  @swagger
+ *  components:
+ *    schemas:
+ *      Course_categories:
+ *        type: object
+ *        properties:
+ 
+ *          name:
+ *            type: string
+ *            default: name
+ *          slug:
+ *            type: string
+ *            default: slug
+ *          description:
+ *            type: string
+ *            default: description
+ 
+ 
+ 
+ */
+
+/**
+ *  @swagger
+ * tags:
+ *   name: Course_categories
+ *   description: The Course_categories managing API
+ */
+
+/**
+*  @swagger
+*  /api/course_categories:
+*    post:
+*      security:
+*        - bearerAuth: []
+*      tags: [Course_categories]
+*      summary: Add new item
+*      description: Add new item
+*      requestBody:
+*        required: true
+*        content:
+*          application/json:
+*            schema:
+*              properties:
+*                data:
+*                  description: Data of the updated item
+*                  type: object
+*                  $ref: "#/components/schemas/Course_categories"
+*      responses:
+*        200:
+*          description: The item was successfully added
+*          content:
+*            application/json:
+*              schema:
+*                $ref: "#/components/schemas/Course_categories"
+*        401:
+*          $ref: "#/components/responses/UnauthorizedError"
+*        405:
+*          description: Invalid input data
+*        500:
+*          description: Some server error
+*/
+router.post('/', wrapAsync(async (req, res) => {
+    const referer = req.headers.referer || `${req.protocol}://${req.hostname}${req.originalUrl}`;
+    const link = new URL(referer);
+    await Course_categoriesService.create(req.body.data, req.currentUser, true, link.host);
+    const payload = true;
+    res.status(200).send(payload);
+}));
+
+/**
+ * @swagger
+ * /api/budgets/bulk-import:
+ *  post:
+ *    security:
+ *      - bearerAuth: []
+ *    tags: [Course_categories]
+ *    summary: Bulk import items
+ *    description: Bulk import items
+ *    requestBody:
+ *      required: true
+ *      content:
+ *        application/json:
+ *         schema:
+ *          properties:
+ *            data:
+ *              description: Data of the updated items
+ *              type: array
+ *              items:
+ *                $ref: "#/components/schemas/Course_categories"
+ *    responses:
+ *      200:
+ *        description: The items were successfully imported
+ *    content:
+ *      application/json:
+ *        schema:
+ *          $ref: "#/components/schemas/Course_categories"
+ *      401:
+ *        $ref: "#/components/responses/UnauthorizedError"
+ *      405:
+ *        description: Invalid input data
+ *      500:
+ *        description: Some server error
+ *
+ */
+router.post('/bulk-import', wrapAsync(async (req, res) => {
+    const referer = req.headers.referer || `${req.protocol}://${req.hostname}${req.originalUrl}`;
+    const link = new URL(referer);
+    await Course_categoriesService.bulkImport(req, res, true, link.host);
+    const payload = true;
+    res.status(200).send(payload);
+}));
+
+/**
+  *  @swagger
+  *  /api/course_categories/{id}:
+  *    put:
+  *      security:
+  *        - bearerAuth: []
+  *      tags: [Course_categories]
+  *      summary: Update the data of the selected item
+  *      description: Update the data of the selected item
+  *      parameters:
+  *        - in: path
+  *          name: id
+  *          description: Item ID to update
+  *          required: true
+  *          schema:
+  *            type: string
+  *      requestBody:
+  *        description: Set new item data
+  *        required: true
+  *        content:
+  *          application/json:
+  *            schema:
+  *              properties:
+  *                id:
+  *                  description: ID of the updated item
+  *                  type: string
+  *                data:
+  *                  description: Data of the updated item
+  *                  type: object
+  *                  $ref: "#/components/schemas/Course_categories"
+  *              required:
+  *                - id
+  *      responses:
+  *        200:
+  *          description: The item data was successfully updated
+  *          content:
+  *            application/json:
+  *              schema:
+  *                $ref: "#/components/schemas/Course_categories"
+  *        400:
+  *          description: Invalid ID supplied
+  *        401:
+  *          $ref: "#/components/responses/UnauthorizedError"
+  *        404:
+  *          description: Item not found
+  *        500:
+  *          description: Some server error
+  */
+router.put('/:id', wrapAsync(async (req, res) => {
+  await Course_categoriesService.update(req.body.data, req.body.id, req.currentUser);
+  const payload = true;
+  res.status(200).send(payload);
+}));
+
+/**
+  * @swagger
+  *  /api/course_categories/{id}:
+  *    delete:
+  *      security:
+  *        - bearerAuth: []
+  *      tags: [Course_categories]
+  *      summary: Delete the selected item
+  *      description: Delete the selected item
+  *      parameters:
+  *        - in: path
+  *          name: id
+  *          description: Item ID to delete
+  *          required: true
+  *          schema:
+  *            type: string
+  *      responses:
+  *        200:
+  *          description: The item was successfully deleted
+  *          content:
+  *            application/json:
+  *              schema:
+  *                $ref: "#/components/schemas/Course_categories"
+  *        400:
+  *          description: Invalid ID supplied
+  *        401:
+  *          $ref: "#/components/responses/UnauthorizedError"
+  *        404:
+  *          description: Item not found
+  *        500:
+  *          description: Some server error
+  */
+router.delete('/:id', wrapAsync(async (req, res) => {
+  await Course_categoriesService.remove(req.params.id, req.currentUser);
+  const payload = true;
+  res.status(200).send(payload);
+}));
+
+/**
+  *  @swagger
+  *  /api/course_categories/deleteByIds:
+  *    post:
+  *      security:
+  *        - bearerAuth: []
+  *      tags: [Course_categories]
+  *      summary: Delete the selected item list
+  *      description: Delete the selected item list
+  *      requestBody:
+  *        required: true
+  *        content:
+  *          application/json:
+  *            schema:
+  *              properties:
+  *                ids:
+  *                  description: IDs of the updated items
+  *                  type: array
+  *      responses:
+  *        200:
+  *          description: The items was successfully deleted
+  *          content:
+  *            application/json:
+  *              schema:
+  *                $ref: "#/components/schemas/Course_categories"
+  *        401:
+  *          $ref: "#/components/responses/UnauthorizedError"
+  *        404:
+  *          description: Items not found
+  *        500:
+  *          description: Some server error
+  */
+router.post('/deleteByIds', wrapAsync(async (req, res) => {
+    await Course_categoriesService.deleteByIds(req.body.data, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }));
+
+/**
+  *  @swagger
+  *  /api/course_categories:
+  *    get:
+  *      security:
+  *        - bearerAuth: []
+  *      tags: [Course_categories]
+  *      summary: Get all course_categories
+  *      description: Get all course_categories
+  *      responses:
+  *        200:
+  *          description: Course_categories list successfully received
+  *          content:
+  *            application/json:
+  *              schema:
+  *                type: array
+  *                items:
+  *                  $ref: "#/components/schemas/Course_categories"
+  *        401:
+  *          $ref: "#/components/responses/UnauthorizedError"
+  *        404:
+  *          description: Data not found
+  *        500:
+  *          description: Some server error
+*/
+router.get('/', wrapAsync(async (req, res) => {
+  const filetype = req.query.filetype
+  
+  const currentUser = req.currentUser;
+  const payload = await Course_categoriesDBApi.findAll(
+    req.query,  { currentUser }
+  );
+  if (filetype && filetype === 'csv') {
+    const fields = ['id','name','slug','description',
+        
+        
+      
+        ];
+    const opts = { fields };
+    try {
+      const csv = parse(payload.rows, opts);
+      res.status(200).attachment(csv);
+      res.send(csv)
+
+    } catch (err) {
+      console.error(err);
+    }
+  } else {
+    res.status(200).send(payload);
+  }
+
+}));
+
+/**
+ *  @swagger
+ *  /api/course_categories/count:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Course_categories]
+ *      summary: Count all course_categories
+ *      description: Count all course_categories
+ *      responses:
+ *        200:
+ *          description: Course_categories count successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Course_categories"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+router.get('/count', wrapAsync(async (req, res) => {
+  
+    const currentUser = req.currentUser;
+    const payload = await Course_categoriesDBApi.findAll(
+        req.query,
+         null, 
+        { countOnly: true, currentUser }
+    );
+
+    res.status(200).send(payload);
+}));
+
+/**
+ *  @swagger
+ *  /api/course_categories/autocomplete:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Course_categories]
+ *      summary: Find all course_categories that match search criteria
+ *      description: Find all course_categories that match search criteria
+ *      responses:
+ *        200:
+ *          description: Course_categories list successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Course_categories"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+router.get('/autocomplete', async (req, res) => {
+  
+  const payload = await Course_categoriesDBApi.findAllAutocomplete(
+    req.query.query,
+    req.query.limit,
+    req.query.offset,
+    
+  );
+
+  res.status(200).send(payload);
+});
+
+/**
+  * @swagger
+  *  /api/course_categories/{id}:
+  *    get:
+  *      security:
+  *        - bearerAuth: []
+  *      tags: [Course_categories]
+  *      summary: Get selected item
+  *      description: Get selected item
+  *      parameters:
+  *        - in: path
+  *          name: id
+  *          description: ID of item to get
+  *          required: true
+  *          schema:
+  *            type: string
+  *      responses:
+  *        200:
+  *          description: Selected item successfully received
+  *          content:
+  *            application/json:
+  *              schema:
+  *                $ref: "#/components/schemas/Course_categories"
+  *        400:
+  *          description: Invalid ID supplied
+  *        401:
+  *          $ref: "#/components/responses/UnauthorizedError"
+  *        404:
+  *          description: Item not found
+  *        500:
+  *          description: Some server error
+  */
+router.get('/:id', wrapAsync(async (req, res) => {
+  const payload = await Course_categoriesDBApi.findBy(
+    { id: req.params.id },
+  );
+  
+  
+
+  res.status(200).send(payload);
+}));
+
+router.use('/', require('../helpers').commonErrorHandler);
+
+module.exports = router;

backend/src/routes/courses.js

@@ -1,8 +1,8 @@
 
 const express = require('express');
 
-const CustomersService = require('../services/customers');
+const CoursesService = require('../services/courses');
-const CustomersDBApi = require('../db/api/customers');
+const CoursesDBApi = require('../db/api/courses');
 const wrapAsync = require('../helpers').wrapAsync;
 
 
@@ -15,54 +15,55 @@ const {
     checkCrudPermissions,
 } = require('../middlewares/check-permissions');
 
-router.use(checkCrudPermissions('customers'));
+router.use(checkCrudPermissions('courses'));
 
 
 /**
  *  @swagger
  *  components:
  *    schemas:
- *      Customers:
+ *      Courses:
  *        type: object
  *        properties:
  
- *          name:
+ *          title:
  *            type: string
- *            default: name
+ *            default: title
- *          email:
+ *          short_description:
  *            type: string
- *            default: email
+ *            default: short_description
- *          phone:
+ *          description:
  *            type: string
- *            default: phone
+ *            default: description
- *          address:
+ *          language:
  *            type: string
- *            default: address
+ *            default: language
- *          notes:
- *            type: string
- *            default: notes
- *          tax_number:
- *            type: string
- *            default: tax_number
  
+ *          duration:
+ *            type: integer
+ *            format: int64
  
+ *          price:
+ *            type: integer
+ *            format: int64
  
+ *          
  */
 
 /**
  *  @swagger
  * tags:
- *   name: Customers
+ *   name: Courses
- *   description: The Customers managing API
+ *   description: The Courses managing API
  */
 
 /**
 *  @swagger
-*  /api/customers:
+*  /api/courses:
 *    post:
 *      security:
 *        - bearerAuth: []
-*      tags: [Customers]
+*      tags: [Courses]
 *      summary: Add new item
 *      description: Add new item
 *      requestBody:
@@ -74,14 +75,14 @@ router.use(checkCrudPermissions('customers'));
 *                data:
 *                  description: Data of the updated item
 *                  type: object
-*                  $ref: "#/components/schemas/Customers"
+*                  $ref: "#/components/schemas/Courses"
 *      responses:
 *        200:
 *          description: The item was successfully added
 *          content:
 *            application/json:
 *              schema:
-*                $ref: "#/components/schemas/Customers"
+*                $ref: "#/components/schemas/Courses"
 *        401:
 *          $ref: "#/components/responses/UnauthorizedError"
 *        405:
@@ -92,7 +93,7 @@ router.use(checkCrudPermissions('customers'));
 router.post('/', wrapAsync(async (req, res) => {
     const referer = req.headers.referer || `${req.protocol}://${req.hostname}${req.originalUrl}`;
     const link = new URL(referer);
-    await CustomersService.create(req.body.data, req.currentUser, true, link.host);
+    await CoursesService.create(req.body.data, req.currentUser, true, link.host);
     const payload = true;
     res.status(200).send(payload);
 }));
@@ -103,7 +104,7 @@ router.post('/', wrapAsync(async (req, res) => {
  *  post:
  *    security:
  *      - bearerAuth: []
- *    tags: [Customers]
+ *    tags: [Courses]
  *    summary: Bulk import items
  *    description: Bulk import items
  *    requestBody:
@@ -116,14 +117,14 @@ router.post('/', wrapAsync(async (req, res) => {
  *              description: Data of the updated items
  *              type: array
  *              items:
- *                $ref: "#/components/schemas/Customers"
+ *                $ref: "#/components/schemas/Courses"
  *    responses:
  *      200:
  *        description: The items were successfully imported
  *    content:
  *      application/json:
  *        schema:
- *          $ref: "#/components/schemas/Customers"
+ *          $ref: "#/components/schemas/Courses"
  *      401:
  *        $ref: "#/components/responses/UnauthorizedError"
  *      405:
@@ -135,18 +136,18 @@ router.post('/', wrapAsync(async (req, res) => {
 router.post('/bulk-import', wrapAsync(async (req, res) => {
     const referer = req.headers.referer || `${req.protocol}://${req.hostname}${req.originalUrl}`;
     const link = new URL(referer);
-    await CustomersService.bulkImport(req, res, true, link.host);
+    await CoursesService.bulkImport(req, res, true, link.host);
     const payload = true;
     res.status(200).send(payload);
 }));
 
 /**
   *  @swagger
-  *  /api/customers/{id}:
+  *  /api/courses/{id}:
   *    put:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Customers]
+  *      tags: [Courses]
   *      summary: Update the data of the selected item
   *      description: Update the data of the selected item
   *      parameters:
@@ -169,7 +170,7 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *                data:
   *                  description: Data of the updated item
   *                  type: object
-  *                  $ref: "#/components/schemas/Customers"
+  *                  $ref: "#/components/schemas/Courses"
   *              required:
   *                - id
   *      responses:
@@ -178,7 +179,7 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Customers"
+  *                $ref: "#/components/schemas/Courses"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -189,18 +190,18 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.put('/:id', wrapAsync(async (req, res) => {
-  await CustomersService.update(req.body.data, req.body.id, req.currentUser);
+  await CoursesService.update(req.body.data, req.body.id, req.currentUser);
   const payload = true;
   res.status(200).send(payload);
 }));
 
 /**
   * @swagger
-  *  /api/customers/{id}:
+  *  /api/courses/{id}:
   *    delete:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Customers]
+  *      tags: [Courses]
   *      summary: Delete the selected item
   *      description: Delete the selected item
   *      parameters:
@@ -216,7 +217,7 @@ router.put('/:id', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Customers"
+  *                $ref: "#/components/schemas/Courses"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -227,18 +228,18 @@ router.put('/:id', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.delete('/:id', wrapAsync(async (req, res) => {
-  await CustomersService.remove(req.params.id, req.currentUser);
+  await CoursesService.remove(req.params.id, req.currentUser);
   const payload = true;
   res.status(200).send(payload);
 }));
 
 /**
   *  @swagger
-  *  /api/customers/deleteByIds:
+  *  /api/courses/deleteByIds:
   *    post:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Customers]
+  *      tags: [Courses]
   *      summary: Delete the selected item list
   *      description: Delete the selected item list
   *      requestBody:
@@ -256,7 +257,7 @@ router.delete('/:id', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Customers"
+  *                $ref: "#/components/schemas/Courses"
   *        401:
   *          $ref: "#/components/responses/UnauthorizedError"
   *        404:
@@ -265,29 +266,29 @@ router.delete('/:id', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.post('/deleteByIds', wrapAsync(async (req, res) => {
-    await CustomersService.deleteByIds(req.body.data, req.currentUser);
+    await CoursesService.deleteByIds(req.body.data, req.currentUser);
     const payload = true;
     res.status(200).send(payload);
   }));
 
 /**
   *  @swagger
-  *  /api/customers:
+  *  /api/courses:
   *    get:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Customers]
+  *      tags: [Courses]
-  *      summary: Get all customers
+  *      summary: Get all courses
-  *      description: Get all customers
+  *      description: Get all courses
   *      responses:
   *        200:
-  *          description: Customers list successfully received
+  *          description: Courses list successfully received
   *          content:
   *            application/json:
   *              schema:
   *                type: array
   *                items:
-  *                  $ref: "#/components/schemas/Customers"
+  *                  $ref: "#/components/schemas/Courses"
   *        401:
   *          $ref: "#/components/responses/UnauthorizedError"
   *        404:
@@ -299,14 +300,14 @@ router.get('/', wrapAsync(async (req, res) => {
   const filetype = req.query.filetype
   
   const currentUser = req.currentUser;
-  const payload = await CustomersDBApi.findAll(
+  const payload = await CoursesDBApi.findAll(
     req.query,  { currentUser }
   );
   if (filetype && filetype === 'csv') {
-    const fields = ['id','name','email','phone','address','notes','tax_number',
+    const fields = ['id','title','short_description','description','language',
-        
+        'duration',
-        
+        'price',
-      
+      'published_at',
         ];
     const opts = { fields };
     try {
@@ -325,22 +326,22 @@ router.get('/', wrapAsync(async (req, res) => {
 
 /**
  *  @swagger
- *  /api/customers/count:
+ *  /api/courses/count:
  *    get:
  *      security:
  *        - bearerAuth: []
- *      tags: [Customers]
+ *      tags: [Courses]
- *      summary: Count all customers
+ *      summary: Count all courses
- *      description: Count all customers
+ *      description: Count all courses
  *      responses:
  *        200:
- *          description: Customers count successfully received
+ *          description: Courses count successfully received
  *          content:
  *            application/json:
  *              schema:
  *                type: array
  *                items:
- *                  $ref: "#/components/schemas/Customers"
+ *                  $ref: "#/components/schemas/Courses"
  *        401:
  *          $ref: "#/components/responses/UnauthorizedError"
  *        404:
@@ -351,7 +352,7 @@ router.get('/', wrapAsync(async (req, res) => {
 router.get('/count', wrapAsync(async (req, res) => {
   
     const currentUser = req.currentUser;
-    const payload = await CustomersDBApi.findAll(
+    const payload = await CoursesDBApi.findAll(
         req.query,
          null, 
         { countOnly: true, currentUser }
@@ -362,22 +363,22 @@ router.get('/count', wrapAsync(async (req, res) => {
 
 /**
  *  @swagger
- *  /api/customers/autocomplete:
+ *  /api/courses/autocomplete:
  *    get:
  *      security:
  *        - bearerAuth: []
- *      tags: [Customers]
+ *      tags: [Courses]
- *      summary: Find all customers that match search criteria
+ *      summary: Find all courses that match search criteria
- *      description: Find all customers that match search criteria
+ *      description: Find all courses that match search criteria
  *      responses:
  *        200:
- *          description: Customers list successfully received
+ *          description: Courses list successfully received
  *          content:
  *            application/json:
  *              schema:
  *                type: array
  *                items:
- *                  $ref: "#/components/schemas/Customers"
+ *                  $ref: "#/components/schemas/Courses"
  *        401:
  *          $ref: "#/components/responses/UnauthorizedError"
  *        404:
@@ -387,7 +388,7 @@ router.get('/count', wrapAsync(async (req, res) => {
  */
 router.get('/autocomplete', async (req, res) => {
   
-  const payload = await CustomersDBApi.findAllAutocomplete(
+  const payload = await CoursesDBApi.findAllAutocomplete(
     req.query.query,
     req.query.limit,
     req.query.offset,
@@ -399,11 +400,11 @@ router.get('/autocomplete', async (req, res) => {
 
 /**
   * @swagger
-  *  /api/customers/{id}:
+  *  /api/courses/{id}:
   *    get:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Customers]
+  *      tags: [Courses]
   *      summary: Get selected item
   *      description: Get selected item
   *      parameters:
@@ -419,7 +420,7 @@ router.get('/autocomplete', async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Customers"
+  *                $ref: "#/components/schemas/Courses"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -430,7 +431,7 @@ router.get('/autocomplete', async (req, res) => {
   *          description: Some server error
   */
 router.get('/:id', wrapAsync(async (req, res) => {
-  const payload = await CustomersDBApi.findBy(
+  const payload = await CoursesDBApi.findBy(
     { id: req.params.id },
   );
   

backend/src/routes/enrollments.js

@@ -1,8 +1,8 @@
 
 const express = require('express');
 
-const Order_itemsService = require('../services/order_items');
+const EnrollmentsService = require('../services/enrollments');
-const Order_itemsDBApi = require('../db/api/order_items');
+const EnrollmentsDBApi = require('../db/api/enrollments');
 const wrapAsync = require('../helpers').wrapAsync;
 
 
@@ -15,48 +15,43 @@ const {
     checkCrudPermissions,
 } = require('../middlewares/check-permissions');
 
-router.use(checkCrudPermissions('order_items'));
+router.use(checkCrudPermissions('enrollments'));
 
 
 /**
  *  @swagger
  *  components:
  *    schemas:
- *      Order_items:
+ *      Enrollments:
  *        type: object
  *        properties:
  
- *          name:
+ *          enrollment_code:
  *            type: string
- *            default: name
+ *            default: enrollment_code
  
- *          quantity:
+ 
- *            type: integer
+ *          progress_percent:
- *            format: int64
- 
- *          unit_price:
- *            type: integer
- *            format: int64
- *          total_price:
  *            type: integer
  *            format: int64
  
+ *          
  */
 
 /**
  *  @swagger
  * tags:
- *   name: Order_items
+ *   name: Enrollments
- *   description: The Order_items managing API
+ *   description: The Enrollments managing API
  */
 
 /**
 *  @swagger
-*  /api/order_items:
+*  /api/enrollments:
 *    post:
 *      security:
 *        - bearerAuth: []
-*      tags: [Order_items]
+*      tags: [Enrollments]
 *      summary: Add new item
 *      description: Add new item
 *      requestBody:
@@ -68,14 +63,14 @@ router.use(checkCrudPermissions('order_items'));
 *                data:
 *                  description: Data of the updated item
 *                  type: object
-*                  $ref: "#/components/schemas/Order_items"
+*                  $ref: "#/components/schemas/Enrollments"
 *      responses:
 *        200:
 *          description: The item was successfully added
 *          content:
 *            application/json:
 *              schema:
-*                $ref: "#/components/schemas/Order_items"
+*                $ref: "#/components/schemas/Enrollments"
 *        401:
 *          $ref: "#/components/responses/UnauthorizedError"
 *        405:
@@ -86,7 +81,7 @@ router.use(checkCrudPermissions('order_items'));
 router.post('/', wrapAsync(async (req, res) => {
     const referer = req.headers.referer || `${req.protocol}://${req.hostname}${req.originalUrl}`;
     const link = new URL(referer);
-    await Order_itemsService.create(req.body.data, req.currentUser, true, link.host);
+    await EnrollmentsService.create(req.body.data, req.currentUser, true, link.host);
     const payload = true;
     res.status(200).send(payload);
 }));
@@ -97,7 +92,7 @@ router.post('/', wrapAsync(async (req, res) => {
  *  post:
  *    security:
  *      - bearerAuth: []
- *    tags: [Order_items]
+ *    tags: [Enrollments]
  *    summary: Bulk import items
  *    description: Bulk import items
  *    requestBody:
@@ -110,14 +105,14 @@ router.post('/', wrapAsync(async (req, res) => {
  *              description: Data of the updated items
  *              type: array
  *              items:
- *                $ref: "#/components/schemas/Order_items"
+ *                $ref: "#/components/schemas/Enrollments"
  *    responses:
  *      200:
  *        description: The items were successfully imported
  *    content:
  *      application/json:
  *        schema:
- *          $ref: "#/components/schemas/Order_items"
+ *          $ref: "#/components/schemas/Enrollments"
  *      401:
  *        $ref: "#/components/responses/UnauthorizedError"
  *      405:
@@ -129,18 +124,18 @@ router.post('/', wrapAsync(async (req, res) => {
 router.post('/bulk-import', wrapAsync(async (req, res) => {
     const referer = req.headers.referer || `${req.protocol}://${req.hostname}${req.originalUrl}`;
     const link = new URL(referer);
-    await Order_itemsService.bulkImport(req, res, true, link.host);
+    await EnrollmentsService.bulkImport(req, res, true, link.host);
     const payload = true;
     res.status(200).send(payload);
 }));
 
 /**
   *  @swagger
-  *  /api/order_items/{id}:
+  *  /api/enrollments/{id}:
   *    put:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Order_items]
+  *      tags: [Enrollments]
   *      summary: Update the data of the selected item
   *      description: Update the data of the selected item
   *      parameters:
@@ -163,7 +158,7 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *                data:
   *                  description: Data of the updated item
   *                  type: object
-  *                  $ref: "#/components/schemas/Order_items"
+  *                  $ref: "#/components/schemas/Enrollments"
   *              required:
   *                - id
   *      responses:
@@ -172,7 +167,7 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Order_items"
+  *                $ref: "#/components/schemas/Enrollments"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -183,18 +178,18 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.put('/:id', wrapAsync(async (req, res) => {
-  await Order_itemsService.update(req.body.data, req.body.id, req.currentUser);
+  await EnrollmentsService.update(req.body.data, req.body.id, req.currentUser);
   const payload = true;
   res.status(200).send(payload);
 }));
 
 /**
   * @swagger
-  *  /api/order_items/{id}:
+  *  /api/enrollments/{id}:
   *    delete:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Order_items]
+  *      tags: [Enrollments]
   *      summary: Delete the selected item
   *      description: Delete the selected item
   *      parameters:
@@ -210,7 +205,7 @@ router.put('/:id', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Order_items"
+  *                $ref: "#/components/schemas/Enrollments"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -221,18 +216,18 @@ router.put('/:id', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.delete('/:id', wrapAsync(async (req, res) => {
-  await Order_itemsService.remove(req.params.id, req.currentUser);
+  await EnrollmentsService.remove(req.params.id, req.currentUser);
   const payload = true;
   res.status(200).send(payload);
 }));
 
 /**
   *  @swagger
-  *  /api/order_items/deleteByIds:
+  *  /api/enrollments/deleteByIds:
   *    post:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Order_items]
+  *      tags: [Enrollments]
   *      summary: Delete the selected item list
   *      description: Delete the selected item list
   *      requestBody:
@@ -250,7 +245,7 @@ router.delete('/:id', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Order_items"
+  *                $ref: "#/components/schemas/Enrollments"
   *        401:
   *          $ref: "#/components/responses/UnauthorizedError"
   *        404:
@@ -259,29 +254,29 @@ router.delete('/:id', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.post('/deleteByIds', wrapAsync(async (req, res) => {
-    await Order_itemsService.deleteByIds(req.body.data, req.currentUser);
+    await EnrollmentsService.deleteByIds(req.body.data, req.currentUser);
     const payload = true;
     res.status(200).send(payload);
   }));
 
 /**
   *  @swagger
-  *  /api/order_items:
+  *  /api/enrollments:
   *    get:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Order_items]
+  *      tags: [Enrollments]
-  *      summary: Get all order_items
+  *      summary: Get all enrollments
-  *      description: Get all order_items
+  *      description: Get all enrollments
   *      responses:
   *        200:
-  *          description: Order_items list successfully received
+  *          description: Enrollments list successfully received
   *          content:
   *            application/json:
   *              schema:
   *                type: array
   *                items:
-  *                  $ref: "#/components/schemas/Order_items"
+  *                  $ref: "#/components/schemas/Enrollments"
   *        401:
   *          $ref: "#/components/responses/UnauthorizedError"
   *        404:
@@ -293,14 +288,14 @@ router.get('/', wrapAsync(async (req, res) => {
   const filetype = req.query.filetype
   
   const currentUser = req.currentUser;
-  const payload = await Order_itemsDBApi.findAll(
+  const payload = await EnrollmentsDBApi.findAll(
     req.query,  { currentUser }
   );
   if (filetype && filetype === 'csv') {
-    const fields = ['id','name',
+    const fields = ['id','enrollment_code',
-        'quantity',
-        'unit_price','total_price',
         
+        'progress_percent',
+      'enrolled_at',
         ];
     const opts = { fields };
     try {
@@ -319,22 +314,22 @@ router.get('/', wrapAsync(async (req, res) => {
 
 /**
  *  @swagger
- *  /api/order_items/count:
+ *  /api/enrollments/count:
  *    get:
  *      security:
  *        - bearerAuth: []
- *      tags: [Order_items]
+ *      tags: [Enrollments]
- *      summary: Count all order_items
+ *      summary: Count all enrollments
- *      description: Count all order_items
+ *      description: Count all enrollments
  *      responses:
  *        200:
- *          description: Order_items count successfully received
+ *          description: Enrollments count successfully received
  *          content:
  *            application/json:
  *              schema:
  *                type: array
  *                items:
- *                  $ref: "#/components/schemas/Order_items"
+ *                  $ref: "#/components/schemas/Enrollments"
  *        401:
  *          $ref: "#/components/responses/UnauthorizedError"
  *        404:
@@ -345,7 +340,7 @@ router.get('/', wrapAsync(async (req, res) => {
 router.get('/count', wrapAsync(async (req, res) => {
   
     const currentUser = req.currentUser;
-    const payload = await Order_itemsDBApi.findAll(
+    const payload = await EnrollmentsDBApi.findAll(
         req.query,
          null, 
         { countOnly: true, currentUser }
@@ -356,22 +351,22 @@ router.get('/count', wrapAsync(async (req, res) => {
 
 /**
  *  @swagger
- *  /api/order_items/autocomplete:
+ *  /api/enrollments/autocomplete:
  *    get:
  *      security:
  *        - bearerAuth: []
- *      tags: [Order_items]
+ *      tags: [Enrollments]
- *      summary: Find all order_items that match search criteria
+ *      summary: Find all enrollments that match search criteria
- *      description: Find all order_items that match search criteria
+ *      description: Find all enrollments that match search criteria
  *      responses:
  *        200:
- *          description: Order_items list successfully received
+ *          description: Enrollments list successfully received
  *          content:
  *            application/json:
  *              schema:
  *                type: array
  *                items:
- *                  $ref: "#/components/schemas/Order_items"
+ *                  $ref: "#/components/schemas/Enrollments"
  *        401:
  *          $ref: "#/components/responses/UnauthorizedError"
  *        404:
@@ -381,7 +376,7 @@ router.get('/count', wrapAsync(async (req, res) => {
  */
 router.get('/autocomplete', async (req, res) => {
   
-  const payload = await Order_itemsDBApi.findAllAutocomplete(
+  const payload = await EnrollmentsDBApi.findAllAutocomplete(
     req.query.query,
     req.query.limit,
     req.query.offset,
@@ -393,11 +388,11 @@ router.get('/autocomplete', async (req, res) => {
 
 /**
   * @swagger
-  *  /api/order_items/{id}:
+  *  /api/enrollments/{id}:
   *    get:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Order_items]
+  *      tags: [Enrollments]
   *      summary: Get selected item
   *      description: Get selected item
   *      parameters:
@@ -413,7 +408,7 @@ router.get('/autocomplete', async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Order_items"
+  *                $ref: "#/components/schemas/Enrollments"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -424,7 +419,7 @@ router.get('/autocomplete', async (req, res) => {
   *          description: Some server error
   */
 router.get('/:id', wrapAsync(async (req, res) => {
-  const payload = await Order_itemsDBApi.findBy(
+  const payload = await EnrollmentsDBApi.findBy(
     { id: req.params.id },
   );
   

backend/src/routes/lessons.js

@@ -1,8 +1,8 @@
 
 const express = require('express');
 
-const OrdersService = require('../services/orders');
+const LessonsService = require('../services/lessons');
-const OrdersDBApi = require('../db/api/orders');
+const LessonsDBApi = require('../db/api/lessons');
 const wrapAsync = require('../helpers').wrapAsync;
 
 
@@ -15,47 +15,48 @@ const {
     checkCrudPermissions,
 } = require('../middlewares/check-permissions');
 
-router.use(checkCrudPermissions('orders'));
+router.use(checkCrudPermissions('lessons'));
 
 
 /**
  *  @swagger
  *  components:
  *    schemas:
- *      Orders:
+ *      Lessons:
  *        type: object
  *        properties:
  
- *          order_number:
+ *          title:
  *            type: string
- *            default: order_number
+ *            default: title
- *          shipping_address:
+ *          content:
  *            type: string
- *            default: shipping_address
+ *            default: content
  
- 
+ *          order:
- *          total:
+ *            type: integer
+ *            format: int64
+ *          duration:
  *            type: integer
  *            format: int64
  
- *          
+ 
- *          
  */
 
 /**
  *  @swagger
  * tags:
- *   name: Orders
+ *   name: Lessons
- *   description: The Orders managing API
+ *   description: The Lessons managing API
  */
 
 /**
 *  @swagger
-*  /api/orders:
+*  /api/lessons:
 *    post:
 *      security:
 *        - bearerAuth: []
-*      tags: [Orders]
+*      tags: [Lessons]
 *      summary: Add new item
 *      description: Add new item
 *      requestBody:
@@ -67,14 +68,14 @@ router.use(checkCrudPermissions('orders'));
 *                data:
 *                  description: Data of the updated item
 *                  type: object
-*                  $ref: "#/components/schemas/Orders"
+*                  $ref: "#/components/schemas/Lessons"
 *      responses:
 *        200:
 *          description: The item was successfully added
 *          content:
 *            application/json:
 *              schema:
-*                $ref: "#/components/schemas/Orders"
+*                $ref: "#/components/schemas/Lessons"
 *        401:
 *          $ref: "#/components/responses/UnauthorizedError"
 *        405:
@@ -85,7 +86,7 @@ router.use(checkCrudPermissions('orders'));
 router.post('/', wrapAsync(async (req, res) => {
     const referer = req.headers.referer || `${req.protocol}://${req.hostname}${req.originalUrl}`;
     const link = new URL(referer);
-    await OrdersService.create(req.body.data, req.currentUser, true, link.host);
+    await LessonsService.create(req.body.data, req.currentUser, true, link.host);
     const payload = true;
     res.status(200).send(payload);
 }));
@@ -96,7 +97,7 @@ router.post('/', wrapAsync(async (req, res) => {
  *  post:
  *    security:
  *      - bearerAuth: []
- *    tags: [Orders]
+ *    tags: [Lessons]
  *    summary: Bulk import items
  *    description: Bulk import items
  *    requestBody:
@@ -109,14 +110,14 @@ router.post('/', wrapAsync(async (req, res) => {
  *              description: Data of the updated items
  *              type: array
  *              items:
- *                $ref: "#/components/schemas/Orders"
+ *                $ref: "#/components/schemas/Lessons"
  *    responses:
  *      200:
  *        description: The items were successfully imported
  *    content:
  *      application/json:
  *        schema:
- *          $ref: "#/components/schemas/Orders"
+ *          $ref: "#/components/schemas/Lessons"
  *      401:
  *        $ref: "#/components/responses/UnauthorizedError"
  *      405:
@@ -128,18 +129,18 @@ router.post('/', wrapAsync(async (req, res) => {
 router.post('/bulk-import', wrapAsync(async (req, res) => {
     const referer = req.headers.referer || `${req.protocol}://${req.hostname}${req.originalUrl}`;
     const link = new URL(referer);
-    await OrdersService.bulkImport(req, res, true, link.host);
+    await LessonsService.bulkImport(req, res, true, link.host);
     const payload = true;
     res.status(200).send(payload);
 }));
 
 /**
   *  @swagger
-  *  /api/orders/{id}:
+  *  /api/lessons/{id}:
   *    put:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Orders]
+  *      tags: [Lessons]
   *      summary: Update the data of the selected item
   *      description: Update the data of the selected item
   *      parameters:
@@ -162,7 +163,7 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *                data:
   *                  description: Data of the updated item
   *                  type: object
-  *                  $ref: "#/components/schemas/Orders"
+  *                  $ref: "#/components/schemas/Lessons"
   *              required:
   *                - id
   *      responses:
@@ -171,7 +172,7 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Orders"
+  *                $ref: "#/components/schemas/Lessons"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -182,18 +183,18 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.put('/:id', wrapAsync(async (req, res) => {
-  await OrdersService.update(req.body.data, req.body.id, req.currentUser);
+  await LessonsService.update(req.body.data, req.body.id, req.currentUser);
   const payload = true;
   res.status(200).send(payload);
 }));
 
 /**
   * @swagger
-  *  /api/orders/{id}:
+  *  /api/lessons/{id}:
   *    delete:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Orders]
+  *      tags: [Lessons]
   *      summary: Delete the selected item
   *      description: Delete the selected item
   *      parameters:
@@ -209,7 +210,7 @@ router.put('/:id', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Orders"
+  *                $ref: "#/components/schemas/Lessons"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -220,18 +221,18 @@ router.put('/:id', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.delete('/:id', wrapAsync(async (req, res) => {
-  await OrdersService.remove(req.params.id, req.currentUser);
+  await LessonsService.remove(req.params.id, req.currentUser);
   const payload = true;
   res.status(200).send(payload);
 }));
 
 /**
   *  @swagger
-  *  /api/orders/deleteByIds:
+  *  /api/lessons/deleteByIds:
   *    post:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Orders]
+  *      tags: [Lessons]
   *      summary: Delete the selected item list
   *      description: Delete the selected item list
   *      requestBody:
@@ -249,7 +250,7 @@ router.delete('/:id', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Orders"
+  *                $ref: "#/components/schemas/Lessons"
   *        401:
   *          $ref: "#/components/responses/UnauthorizedError"
   *        404:
@@ -258,29 +259,29 @@ router.delete('/:id', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.post('/deleteByIds', wrapAsync(async (req, res) => {
-    await OrdersService.deleteByIds(req.body.data, req.currentUser);
+    await LessonsService.deleteByIds(req.body.data, req.currentUser);
     const payload = true;
     res.status(200).send(payload);
   }));
 
 /**
   *  @swagger
-  *  /api/orders:
+  *  /api/lessons:
   *    get:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Orders]
+  *      tags: [Lessons]
-  *      summary: Get all orders
+  *      summary: Get all lessons
-  *      description: Get all orders
+  *      description: Get all lessons
   *      responses:
   *        200:
-  *          description: Orders list successfully received
+  *          description: Lessons list successfully received
   *          content:
   *            application/json:
   *              schema:
   *                type: array
   *                items:
-  *                  $ref: "#/components/schemas/Orders"
+  *                  $ref: "#/components/schemas/Lessons"
   *        401:
   *          $ref: "#/components/responses/UnauthorizedError"
   *        404:
@@ -292,14 +293,14 @@ router.get('/', wrapAsync(async (req, res) => {
   const filetype = req.query.filetype
   
   const currentUser = req.currentUser;
-  const payload = await OrdersDBApi.findAll(
+  const payload = await LessonsDBApi.findAll(
     req.query,  { currentUser }
   );
   if (filetype && filetype === 'csv') {
-    const fields = ['id','order_number','shipping_address',
+    const fields = ['id','title','content',
+        'order','duration',
         
-        'total',
+      'start_at','end_at',
-      'placed_at','shipped_at','delivery_date',
         ];
     const opts = { fields };
     try {
@@ -318,22 +319,22 @@ router.get('/', wrapAsync(async (req, res) => {
 
 /**
  *  @swagger
- *  /api/orders/count:
+ *  /api/lessons/count:
  *    get:
  *      security:
  *        - bearerAuth: []
- *      tags: [Orders]
+ *      tags: [Lessons]
- *      summary: Count all orders
+ *      summary: Count all lessons
- *      description: Count all orders
+ *      description: Count all lessons
  *      responses:
  *        200:
- *          description: Orders count successfully received
+ *          description: Lessons count successfully received
  *          content:
  *            application/json:
  *              schema:
  *                type: array
  *                items:
- *                  $ref: "#/components/schemas/Orders"
+ *                  $ref: "#/components/schemas/Lessons"
  *        401:
  *          $ref: "#/components/responses/UnauthorizedError"
  *        404:
@@ -344,7 +345,7 @@ router.get('/', wrapAsync(async (req, res) => {
 router.get('/count', wrapAsync(async (req, res) => {
   
     const currentUser = req.currentUser;
-    const payload = await OrdersDBApi.findAll(
+    const payload = await LessonsDBApi.findAll(
         req.query,
          null, 
         { countOnly: true, currentUser }
@@ -355,22 +356,22 @@ router.get('/count', wrapAsync(async (req, res) => {
 
 /**
  *  @swagger
- *  /api/orders/autocomplete:
+ *  /api/lessons/autocomplete:
  *    get:
  *      security:
  *        - bearerAuth: []
- *      tags: [Orders]
+ *      tags: [Lessons]
- *      summary: Find all orders that match search criteria
+ *      summary: Find all lessons that match search criteria
- *      description: Find all orders that match search criteria
+ *      description: Find all lessons that match search criteria
  *      responses:
  *        200:
- *          description: Orders list successfully received
+ *          description: Lessons list successfully received
  *          content:
  *            application/json:
  *              schema:
  *                type: array
  *                items:
- *                  $ref: "#/components/schemas/Orders"
+ *                  $ref: "#/components/schemas/Lessons"
  *        401:
  *          $ref: "#/components/responses/UnauthorizedError"
  *        404:
@@ -380,7 +381,7 @@ router.get('/count', wrapAsync(async (req, res) => {
  */
 router.get('/autocomplete', async (req, res) => {
   
-  const payload = await OrdersDBApi.findAllAutocomplete(
+  const payload = await LessonsDBApi.findAllAutocomplete(
     req.query.query,
     req.query.limit,
     req.query.offset,
@@ -392,11 +393,11 @@ router.get('/autocomplete', async (req, res) => {
 
 /**
   * @swagger
-  *  /api/orders/{id}:
+  *  /api/lessons/{id}:
   *    get:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Orders]
+  *      tags: [Lessons]
   *      summary: Get selected item
   *      description: Get selected item
   *      parameters:
@@ -412,7 +413,7 @@ router.get('/autocomplete', async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Orders"
+  *                $ref: "#/components/schemas/Lessons"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -423,7 +424,7 @@ router.get('/autocomplete', async (req, res) => {
   *          description: Some server error
   */
 router.get('/:id', wrapAsync(async (req, res) => {
-  const payload = await OrdersDBApi.findBy(
+  const payload = await LessonsDBApi.findBy(
     { id: req.params.id },
   );
   

backend/src/routes/progress.js

@@ -1,8 +1,8 @@
 
 const express = require('express');
 
-const PaymentsService = require('../services/payments');
+const ProgressService = require('../services/progress');
-const PaymentsDBApi = require('../db/api/payments');
+const ProgressDBApi = require('../db/api/progress');
 const wrapAsync = require('../helpers').wrapAsync;
 
 
@@ -15,44 +15,45 @@ const {
     checkCrudPermissions,
 } = require('../middlewares/check-permissions');
 
-router.use(checkCrudPermissions('payments'));
+router.use(checkCrudPermissions('progress'));
 
 
 /**
  *  @swagger
  *  components:
  *    schemas:
- *      Payments:
+ *      Progress:
  *        type: object
  *        properties:
  
- *          reference:
+ *          summary:
  *            type: string
- *            default: reference
+ *            default: summary
+ *          notes:
+ *            type: string
+ *            default: notes
  
  
- *          amount:
+ *          percent:
  *            type: integer
  *            format: int64
  
- *          
- *          
  */
 
 /**
  *  @swagger
  * tags:
- *   name: Payments
+ *   name: Progress
- *   description: The Payments managing API
+ *   description: The Progress managing API
  */
 
 /**
 *  @swagger
-*  /api/payments:
+*  /api/progress:
 *    post:
 *      security:
 *        - bearerAuth: []
-*      tags: [Payments]
+*      tags: [Progress]
 *      summary: Add new item
 *      description: Add new item
 *      requestBody:
@@ -64,14 +65,14 @@ router.use(checkCrudPermissions('payments'));
 *                data:
 *                  description: Data of the updated item
 *                  type: object
-*                  $ref: "#/components/schemas/Payments"
+*                  $ref: "#/components/schemas/Progress"
 *      responses:
 *        200:
 *          description: The item was successfully added
 *          content:
 *            application/json:
 *              schema:
-*                $ref: "#/components/schemas/Payments"
+*                $ref: "#/components/schemas/Progress"
 *        401:
 *          $ref: "#/components/responses/UnauthorizedError"
 *        405:
@@ -82,7 +83,7 @@ router.use(checkCrudPermissions('payments'));
 router.post('/', wrapAsync(async (req, res) => {
     const referer = req.headers.referer || `${req.protocol}://${req.hostname}${req.originalUrl}`;
     const link = new URL(referer);
-    await PaymentsService.create(req.body.data, req.currentUser, true, link.host);
+    await ProgressService.create(req.body.data, req.currentUser, true, link.host);
     const payload = true;
     res.status(200).send(payload);
 }));
@@ -93,7 +94,7 @@ router.post('/', wrapAsync(async (req, res) => {
  *  post:
  *    security:
  *      - bearerAuth: []
- *    tags: [Payments]
+ *    tags: [Progress]
  *    summary: Bulk import items
  *    description: Bulk import items
  *    requestBody:
@@ -106,14 +107,14 @@ router.post('/', wrapAsync(async (req, res) => {
  *              description: Data of the updated items
  *              type: array
  *              items:
- *                $ref: "#/components/schemas/Payments"
+ *                $ref: "#/components/schemas/Progress"
  *    responses:
  *      200:
  *        description: The items were successfully imported
  *    content:
  *      application/json:
  *        schema:
- *          $ref: "#/components/schemas/Payments"
+ *          $ref: "#/components/schemas/Progress"
  *      401:
  *        $ref: "#/components/responses/UnauthorizedError"
  *      405:
@@ -125,18 +126,18 @@ router.post('/', wrapAsync(async (req, res) => {
 router.post('/bulk-import', wrapAsync(async (req, res) => {
     const referer = req.headers.referer || `${req.protocol}://${req.hostname}${req.originalUrl}`;
     const link = new URL(referer);
-    await PaymentsService.bulkImport(req, res, true, link.host);
+    await ProgressService.bulkImport(req, res, true, link.host);
     const payload = true;
     res.status(200).send(payload);
 }));
 
 /**
   *  @swagger
-  *  /api/payments/{id}:
+  *  /api/progress/{id}:
   *    put:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Payments]
+  *      tags: [Progress]
   *      summary: Update the data of the selected item
   *      description: Update the data of the selected item
   *      parameters:
@@ -159,7 +160,7 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *                data:
   *                  description: Data of the updated item
   *                  type: object
-  *                  $ref: "#/components/schemas/Payments"
+  *                  $ref: "#/components/schemas/Progress"
   *              required:
   *                - id
   *      responses:
@@ -168,7 +169,7 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Payments"
+  *                $ref: "#/components/schemas/Progress"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -179,18 +180,18 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.put('/:id', wrapAsync(async (req, res) => {
-  await PaymentsService.update(req.body.data, req.body.id, req.currentUser);
+  await ProgressService.update(req.body.data, req.body.id, req.currentUser);
   const payload = true;
   res.status(200).send(payload);
 }));
 
 /**
   * @swagger
-  *  /api/payments/{id}:
+  *  /api/progress/{id}:
   *    delete:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Payments]
+  *      tags: [Progress]
   *      summary: Delete the selected item
   *      description: Delete the selected item
   *      parameters:
@@ -206,7 +207,7 @@ router.put('/:id', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Payments"
+  *                $ref: "#/components/schemas/Progress"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -217,18 +218,18 @@ router.put('/:id', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.delete('/:id', wrapAsync(async (req, res) => {
-  await PaymentsService.remove(req.params.id, req.currentUser);
+  await ProgressService.remove(req.params.id, req.currentUser);
   const payload = true;
   res.status(200).send(payload);
 }));
 
 /**
   *  @swagger
-  *  /api/payments/deleteByIds:
+  *  /api/progress/deleteByIds:
   *    post:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Payments]
+  *      tags: [Progress]
   *      summary: Delete the selected item list
   *      description: Delete the selected item list
   *      requestBody:
@@ -246,7 +247,7 @@ router.delete('/:id', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Payments"
+  *                $ref: "#/components/schemas/Progress"
   *        401:
   *          $ref: "#/components/responses/UnauthorizedError"
   *        404:
@@ -255,29 +256,29 @@ router.delete('/:id', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.post('/deleteByIds', wrapAsync(async (req, res) => {
-    await PaymentsService.deleteByIds(req.body.data, req.currentUser);
+    await ProgressService.deleteByIds(req.body.data, req.currentUser);
     const payload = true;
     res.status(200).send(payload);
   }));
 
 /**
   *  @swagger
-  *  /api/payments:
+  *  /api/progress:
   *    get:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Payments]
+  *      tags: [Progress]
-  *      summary: Get all payments
+  *      summary: Get all progress
-  *      description: Get all payments
+  *      description: Get all progress
   *      responses:
   *        200:
-  *          description: Payments list successfully received
+  *          description: Progress list successfully received
   *          content:
   *            application/json:
   *              schema:
   *                type: array
   *                items:
-  *                  $ref: "#/components/schemas/Payments"
+  *                  $ref: "#/components/schemas/Progress"
   *        401:
   *          $ref: "#/components/responses/UnauthorizedError"
   *        404:
@@ -289,14 +290,14 @@ router.get('/', wrapAsync(async (req, res) => {
   const filetype = req.query.filetype
   
   const currentUser = req.currentUser;
-  const payload = await PaymentsDBApi.findAll(
+  const payload = await ProgressDBApi.findAll(
     req.query,  { currentUser }
   );
   if (filetype && filetype === 'csv') {
-    const fields = ['id','reference',
+    const fields = ['id','summary','notes',
         
-        'amount',
+        'percent',
-      'paid_at',
+      'completed_at',
         ];
     const opts = { fields };
     try {
@@ -315,22 +316,22 @@ router.get('/', wrapAsync(async (req, res) => {
 
 /**
  *  @swagger
- *  /api/payments/count:
+ *  /api/progress/count:
  *    get:
  *      security:
  *        - bearerAuth: []
- *      tags: [Payments]
+ *      tags: [Progress]
- *      summary: Count all payments
+ *      summary: Count all progress
- *      description: Count all payments
+ *      description: Count all progress
  *      responses:
  *        200:
- *          description: Payments count successfully received
+ *          description: Progress count successfully received
  *          content:
  *            application/json:
  *              schema:
  *                type: array
  *                items:
- *                  $ref: "#/components/schemas/Payments"
+ *                  $ref: "#/components/schemas/Progress"
  *        401:
  *          $ref: "#/components/responses/UnauthorizedError"
  *        404:
@@ -341,7 +342,7 @@ router.get('/', wrapAsync(async (req, res) => {
 router.get('/count', wrapAsync(async (req, res) => {
   
     const currentUser = req.currentUser;
-    const payload = await PaymentsDBApi.findAll(
+    const payload = await ProgressDBApi.findAll(
         req.query,
          null, 
         { countOnly: true, currentUser }
@@ -352,22 +353,22 @@ router.get('/count', wrapAsync(async (req, res) => {
 
 /**
  *  @swagger
- *  /api/payments/autocomplete:
+ *  /api/progress/autocomplete:
  *    get:
  *      security:
  *        - bearerAuth: []
- *      tags: [Payments]
+ *      tags: [Progress]
- *      summary: Find all payments that match search criteria
+ *      summary: Find all progress that match search criteria
- *      description: Find all payments that match search criteria
+ *      description: Find all progress that match search criteria
  *      responses:
  *        200:
- *          description: Payments list successfully received
+ *          description: Progress list successfully received
  *          content:
  *            application/json:
  *              schema:
  *                type: array
  *                items:
- *                  $ref: "#/components/schemas/Payments"
+ *                  $ref: "#/components/schemas/Progress"
  *        401:
  *          $ref: "#/components/responses/UnauthorizedError"
  *        404:
@@ -377,7 +378,7 @@ router.get('/count', wrapAsync(async (req, res) => {
  */
 router.get('/autocomplete', async (req, res) => {
   
-  const payload = await PaymentsDBApi.findAllAutocomplete(
+  const payload = await ProgressDBApi.findAllAutocomplete(
     req.query.query,
     req.query.limit,
     req.query.offset,
@@ -389,11 +390,11 @@ router.get('/autocomplete', async (req, res) => {
 
 /**
   * @swagger
-  *  /api/payments/{id}:
+  *  /api/progress/{id}:
   *    get:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Payments]
+  *      tags: [Progress]
   *      summary: Get selected item
   *      description: Get selected item
   *      parameters:
@@ -409,7 +410,7 @@ router.get('/autocomplete', async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Payments"
+  *                $ref: "#/components/schemas/Progress"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -420,7 +421,7 @@ router.get('/autocomplete', async (req, res) => {
   *          description: Some server error
   */
 router.get('/:id', wrapAsync(async (req, res) => {
-  const payload = await PaymentsDBApi.findBy(
+  const payload = await ProgressDBApi.findBy(
     { id: req.params.id },
   );
   

backend/src/routes/quiz_questions.js

@@ -0,0 +1,436 @@
+
+const express = require('express');
+
+const Quiz_questionsService = require('../services/quiz_questions');
+const Quiz_questionsDBApi = require('../db/api/quiz_questions');
+const wrapAsync = require('../helpers').wrapAsync;
+
+
+const router = express.Router();
+
+const { parse } = require('json2csv');
+
+
+const {
+    checkCrudPermissions,
+} = require('../middlewares/check-permissions');
+
+router.use(checkCrudPermissions('quiz_questions'));
+
+
+/**
+ *  @swagger
+ *  components:
+ *    schemas:
+ *      Quiz_questions:
+ *        type: object
+ *        properties:
+ 
+ *          question:
+ *            type: string
+ *            default: question
+ *          choices:
+ *            type: string
+ *            default: choices
+ *          answer:
+ *            type: string
+ *            default: answer
+ 
+ 
+ 
+ *          
+ */
+
+/**
+ *  @swagger
+ * tags:
+ *   name: Quiz_questions
+ *   description: The Quiz_questions managing API
+ */
+
+/**
+*  @swagger
+*  /api/quiz_questions:
+*    post:
+*      security:
+*        - bearerAuth: []
+*      tags: [Quiz_questions]
+*      summary: Add new item
+*      description: Add new item
+*      requestBody:
+*        required: true
+*        content:
+*          application/json:
+*            schema:
+*              properties:
+*                data:
+*                  description: Data of the updated item
+*                  type: object
+*                  $ref: "#/components/schemas/Quiz_questions"
+*      responses:
+*        200:
+*          description: The item was successfully added
+*          content:
+*            application/json:
+*              schema:
+*                $ref: "#/components/schemas/Quiz_questions"
+*        401:
+*          $ref: "#/components/responses/UnauthorizedError"
+*        405:
+*          description: Invalid input data
+*        500:
+*          description: Some server error
+*/
+router.post('/', wrapAsync(async (req, res) => {
+    const referer = req.headers.referer || `${req.protocol}://${req.hostname}${req.originalUrl}`;
+    const link = new URL(referer);
+    await Quiz_questionsService.create(req.body.data, req.currentUser, true, link.host);
+    const payload = true;
+    res.status(200).send(payload);
+}));
+
+/**
+ * @swagger
+ * /api/budgets/bulk-import:
+ *  post:
+ *    security:
+ *      - bearerAuth: []
+ *    tags: [Quiz_questions]
+ *    summary: Bulk import items
+ *    description: Bulk import items
+ *    requestBody:
+ *      required: true
+ *      content:
+ *        application/json:
+ *         schema:
+ *          properties:
+ *            data:
+ *              description: Data of the updated items
+ *              type: array
+ *              items:
+ *                $ref: "#/components/schemas/Quiz_questions"
+ *    responses:
+ *      200:
+ *        description: The items were successfully imported
+ *    content:
+ *      application/json:
+ *        schema:
+ *          $ref: "#/components/schemas/Quiz_questions"
+ *      401:
+ *        $ref: "#/components/responses/UnauthorizedError"
+ *      405:
+ *        description: Invalid input data
+ *      500:
+ *        description: Some server error
+ *
+ */
+router.post('/bulk-import', wrapAsync(async (req, res) => {
+    const referer = req.headers.referer || `${req.protocol}://${req.hostname}${req.originalUrl}`;
+    const link = new URL(referer);
+    await Quiz_questionsService.bulkImport(req, res, true, link.host);
+    const payload = true;
+    res.status(200).send(payload);
+}));
+
+/**
+  *  @swagger
+  *  /api/quiz_questions/{id}:
+  *    put:
+  *      security:
+  *        - bearerAuth: []
+  *      tags: [Quiz_questions]
+  *      summary: Update the data of the selected item
+  *      description: Update the data of the selected item
+  *      parameters:
+  *        - in: path
+  *          name: id
+  *          description: Item ID to update
+  *          required: true
+  *          schema:
+  *            type: string
+  *      requestBody:
+  *        description: Set new item data
+  *        required: true
+  *        content:
+  *          application/json:
+  *            schema:
+  *              properties:
+  *                id:
+  *                  description: ID of the updated item
+  *                  type: string
+  *                data:
+  *                  description: Data of the updated item
+  *                  type: object
+  *                  $ref: "#/components/schemas/Quiz_questions"
+  *              required:
+  *                - id
+  *      responses:
+  *        200:
+  *          description: The item data was successfully updated
+  *          content:
+  *            application/json:
+  *              schema:
+  *                $ref: "#/components/schemas/Quiz_questions"
+  *        400:
+  *          description: Invalid ID supplied
+  *        401:
+  *          $ref: "#/components/responses/UnauthorizedError"
+  *        404:
+  *          description: Item not found
+  *        500:
+  *          description: Some server error
+  */
+router.put('/:id', wrapAsync(async (req, res) => {
+  await Quiz_questionsService.update(req.body.data, req.body.id, req.currentUser);
+  const payload = true;
+  res.status(200).send(payload);
+}));
+
+/**
+  * @swagger
+  *  /api/quiz_questions/{id}:
+  *    delete:
+  *      security:
+  *        - bearerAuth: []
+  *      tags: [Quiz_questions]
+  *      summary: Delete the selected item
+  *      description: Delete the selected item
+  *      parameters:
+  *        - in: path
+  *          name: id
+  *          description: Item ID to delete
+  *          required: true
+  *          schema:
+  *            type: string
+  *      responses:
+  *        200:
+  *          description: The item was successfully deleted
+  *          content:
+  *            application/json:
+  *              schema:
+  *                $ref: "#/components/schemas/Quiz_questions"
+  *        400:
+  *          description: Invalid ID supplied
+  *        401:
+  *          $ref: "#/components/responses/UnauthorizedError"
+  *        404:
+  *          description: Item not found
+  *        500:
+  *          description: Some server error
+  */
+router.delete('/:id', wrapAsync(async (req, res) => {
+  await Quiz_questionsService.remove(req.params.id, req.currentUser);
+  const payload = true;
+  res.status(200).send(payload);
+}));
+
+/**
+  *  @swagger
+  *  /api/quiz_questions/deleteByIds:
+  *    post:
+  *      security:
+  *        - bearerAuth: []
+  *      tags: [Quiz_questions]
+  *      summary: Delete the selected item list
+  *      description: Delete the selected item list
+  *      requestBody:
+  *        required: true
+  *        content:
+  *          application/json:
+  *            schema:
+  *              properties:
+  *                ids:
+  *                  description: IDs of the updated items
+  *                  type: array
+  *      responses:
+  *        200:
+  *          description: The items was successfully deleted
+  *          content:
+  *            application/json:
+  *              schema:
+  *                $ref: "#/components/schemas/Quiz_questions"
+  *        401:
+  *          $ref: "#/components/responses/UnauthorizedError"
+  *        404:
+  *          description: Items not found
+  *        500:
+  *          description: Some server error
+  */
+router.post('/deleteByIds', wrapAsync(async (req, res) => {
+    await Quiz_questionsService.deleteByIds(req.body.data, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }));
+
+/**
+  *  @swagger
+  *  /api/quiz_questions:
+  *    get:
+  *      security:
+  *        - bearerAuth: []
+  *      tags: [Quiz_questions]
+  *      summary: Get all quiz_questions
+  *      description: Get all quiz_questions
+  *      responses:
+  *        200:
+  *          description: Quiz_questions list successfully received
+  *          content:
+  *            application/json:
+  *              schema:
+  *                type: array
+  *                items:
+  *                  $ref: "#/components/schemas/Quiz_questions"
+  *        401:
+  *          $ref: "#/components/responses/UnauthorizedError"
+  *        404:
+  *          description: Data not found
+  *        500:
+  *          description: Some server error
+*/
+router.get('/', wrapAsync(async (req, res) => {
+  const filetype = req.query.filetype
+  
+  const currentUser = req.currentUser;
+  const payload = await Quiz_questionsDBApi.findAll(
+    req.query,  { currentUser }
+  );
+  if (filetype && filetype === 'csv') {
+    const fields = ['id','question','choices','answer',
+        
+        
+      
+        ];
+    const opts = { fields };
+    try {
+      const csv = parse(payload.rows, opts);
+      res.status(200).attachment(csv);
+      res.send(csv)
+
+    } catch (err) {
+      console.error(err);
+    }
+  } else {
+    res.status(200).send(payload);
+  }
+
+}));
+
+/**
+ *  @swagger
+ *  /api/quiz_questions/count:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Quiz_questions]
+ *      summary: Count all quiz_questions
+ *      description: Count all quiz_questions
+ *      responses:
+ *        200:
+ *          description: Quiz_questions count successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Quiz_questions"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+router.get('/count', wrapAsync(async (req, res) => {
+  
+    const currentUser = req.currentUser;
+    const payload = await Quiz_questionsDBApi.findAll(
+        req.query,
+         null, 
+        { countOnly: true, currentUser }
+    );
+
+    res.status(200).send(payload);
+}));
+
+/**
+ *  @swagger
+ *  /api/quiz_questions/autocomplete:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Quiz_questions]
+ *      summary: Find all quiz_questions that match search criteria
+ *      description: Find all quiz_questions that match search criteria
+ *      responses:
+ *        200:
+ *          description: Quiz_questions list successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Quiz_questions"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+router.get('/autocomplete', async (req, res) => {
+  
+  const payload = await Quiz_questionsDBApi.findAllAutocomplete(
+    req.query.query,
+    req.query.limit,
+    req.query.offset,
+    
+  );
+
+  res.status(200).send(payload);
+});
+
+/**
+  * @swagger
+  *  /api/quiz_questions/{id}:
+  *    get:
+  *      security:
+  *        - bearerAuth: []
+  *      tags: [Quiz_questions]
+  *      summary: Get selected item
+  *      description: Get selected item
+  *      parameters:
+  *        - in: path
+  *          name: id
+  *          description: ID of item to get
+  *          required: true
+  *          schema:
+  *            type: string
+  *      responses:
+  *        200:
+  *          description: Selected item successfully received
+  *          content:
+  *            application/json:
+  *              schema:
+  *                $ref: "#/components/schemas/Quiz_questions"
+  *        400:
+  *          description: Invalid ID supplied
+  *        401:
+  *          $ref: "#/components/responses/UnauthorizedError"
+  *        404:
+  *          description: Item not found
+  *        500:
+  *          description: Some server error
+  */
+router.get('/:id', wrapAsync(async (req, res) => {
+  const payload = await Quiz_questionsDBApi.findBy(
+    { id: req.params.id },
+  );
+  
+  
+
+  res.status(200).send(payload);
+}));
+
+router.use('/', require('../helpers').commonErrorHandler);
+
+module.exports = router;

backend/src/routes/quizzes.js

@@ -1,8 +1,8 @@
 
 const express = require('express');
 
-const ProductsService = require('../services/products');
+const QuizzesService = require('../services/quizzes');
-const ProductsDBApi = require('../db/api/products');
+const QuizzesDBApi = require('../db/api/quizzes');
 const wrapAsync = require('../helpers').wrapAsync;
 
 
@@ -15,52 +15,48 @@ const {
     checkCrudPermissions,
 } = require('../middlewares/check-permissions');
 
-router.use(checkCrudPermissions('products'));
+router.use(checkCrudPermissions('quizzes'));
 
 
 /**
  *  @swagger
  *  components:
  *    schemas:
- *      Products:
+ *      Quizzes:
  *        type: object
  *        properties:
  
- *          sku:
+ *          title:
  *            type: string
- *            default: sku
+ *            default: title
- *          name:
- *            type: string
- *            default: name
  *          description:
  *            type: string
  *            default: description
  
- *          stock:
+ *          passing_score:
+ *            type: integer
+ *            format: int64
+ *          time_limit:
  *            type: integer
  *            format: int64
  
- *          price:
- *            type: integer
- *            format: int64
  
- *          
  */
 
 /**
  *  @swagger
  * tags:
- *   name: Products
+ *   name: Quizzes
- *   description: The Products managing API
+ *   description: The Quizzes managing API
  */
 
 /**
 *  @swagger
-*  /api/products:
+*  /api/quizzes:
 *    post:
 *      security:
 *        - bearerAuth: []
-*      tags: [Products]
+*      tags: [Quizzes]
 *      summary: Add new item
 *      description: Add new item
 *      requestBody:
@@ -72,14 +68,14 @@ router.use(checkCrudPermissions('products'));
 *                data:
 *                  description: Data of the updated item
 *                  type: object
-*                  $ref: "#/components/schemas/Products"
+*                  $ref: "#/components/schemas/Quizzes"
 *      responses:
 *        200:
 *          description: The item was successfully added
 *          content:
 *            application/json:
 *              schema:
-*                $ref: "#/components/schemas/Products"
+*                $ref: "#/components/schemas/Quizzes"
 *        401:
 *          $ref: "#/components/responses/UnauthorizedError"
 *        405:
@@ -90,7 +86,7 @@ router.use(checkCrudPermissions('products'));
 router.post('/', wrapAsync(async (req, res) => {
     const referer = req.headers.referer || `${req.protocol}://${req.hostname}${req.originalUrl}`;
     const link = new URL(referer);
-    await ProductsService.create(req.body.data, req.currentUser, true, link.host);
+    await QuizzesService.create(req.body.data, req.currentUser, true, link.host);
     const payload = true;
     res.status(200).send(payload);
 }));
@@ -101,7 +97,7 @@ router.post('/', wrapAsync(async (req, res) => {
  *  post:
  *    security:
  *      - bearerAuth: []
- *    tags: [Products]
+ *    tags: [Quizzes]
  *    summary: Bulk import items
  *    description: Bulk import items
  *    requestBody:
@@ -114,14 +110,14 @@ router.post('/', wrapAsync(async (req, res) => {
  *              description: Data of the updated items
  *              type: array
  *              items:
- *                $ref: "#/components/schemas/Products"
+ *                $ref: "#/components/schemas/Quizzes"
  *    responses:
  *      200:
  *        description: The items were successfully imported
  *    content:
  *      application/json:
  *        schema:
- *          $ref: "#/components/schemas/Products"
+ *          $ref: "#/components/schemas/Quizzes"
  *      401:
  *        $ref: "#/components/responses/UnauthorizedError"
  *      405:
@@ -133,18 +129,18 @@ router.post('/', wrapAsync(async (req, res) => {
 router.post('/bulk-import', wrapAsync(async (req, res) => {
     const referer = req.headers.referer || `${req.protocol}://${req.hostname}${req.originalUrl}`;
     const link = new URL(referer);
-    await ProductsService.bulkImport(req, res, true, link.host);
+    await QuizzesService.bulkImport(req, res, true, link.host);
     const payload = true;
     res.status(200).send(payload);
 }));
 
 /**
   *  @swagger
-  *  /api/products/{id}:
+  *  /api/quizzes/{id}:
   *    put:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Products]
+  *      tags: [Quizzes]
   *      summary: Update the data of the selected item
   *      description: Update the data of the selected item
   *      parameters:
@@ -167,7 +163,7 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *                data:
   *                  description: Data of the updated item
   *                  type: object
-  *                  $ref: "#/components/schemas/Products"
+  *                  $ref: "#/components/schemas/Quizzes"
   *              required:
   *                - id
   *      responses:
@@ -176,7 +172,7 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Products"
+  *                $ref: "#/components/schemas/Quizzes"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -187,18 +183,18 @@ router.post('/bulk-import', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.put('/:id', wrapAsync(async (req, res) => {
-  await ProductsService.update(req.body.data, req.body.id, req.currentUser);
+  await QuizzesService.update(req.body.data, req.body.id, req.currentUser);
   const payload = true;
   res.status(200).send(payload);
 }));
 
 /**
   * @swagger
-  *  /api/products/{id}:
+  *  /api/quizzes/{id}:
   *    delete:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Products]
+  *      tags: [Quizzes]
   *      summary: Delete the selected item
   *      description: Delete the selected item
   *      parameters:
@@ -214,7 +210,7 @@ router.put('/:id', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Products"
+  *                $ref: "#/components/schemas/Quizzes"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -225,18 +221,18 @@ router.put('/:id', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.delete('/:id', wrapAsync(async (req, res) => {
-  await ProductsService.remove(req.params.id, req.currentUser);
+  await QuizzesService.remove(req.params.id, req.currentUser);
   const payload = true;
   res.status(200).send(payload);
 }));
 
 /**
   *  @swagger
-  *  /api/products/deleteByIds:
+  *  /api/quizzes/deleteByIds:
   *    post:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Products]
+  *      tags: [Quizzes]
   *      summary: Delete the selected item list
   *      description: Delete the selected item list
   *      requestBody:
@@ -254,7 +250,7 @@ router.delete('/:id', wrapAsync(async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Products"
+  *                $ref: "#/components/schemas/Quizzes"
   *        401:
   *          $ref: "#/components/responses/UnauthorizedError"
   *        404:
@@ -263,29 +259,29 @@ router.delete('/:id', wrapAsync(async (req, res) => {
   *          description: Some server error
   */
 router.post('/deleteByIds', wrapAsync(async (req, res) => {
-    await ProductsService.deleteByIds(req.body.data, req.currentUser);
+    await QuizzesService.deleteByIds(req.body.data, req.currentUser);
     const payload = true;
     res.status(200).send(payload);
   }));
 
 /**
   *  @swagger
-  *  /api/products:
+  *  /api/quizzes:
   *    get:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Products]
+  *      tags: [Quizzes]
-  *      summary: Get all products
+  *      summary: Get all quizzes
-  *      description: Get all products
+  *      description: Get all quizzes
   *      responses:
   *        200:
-  *          description: Products list successfully received
+  *          description: Quizzes list successfully received
   *          content:
   *            application/json:
   *              schema:
   *                type: array
   *                items:
-  *                  $ref: "#/components/schemas/Products"
+  *                  $ref: "#/components/schemas/Quizzes"
   *        401:
   *          $ref: "#/components/responses/UnauthorizedError"
   *        404:
@@ -297,13 +293,13 @@ router.get('/', wrapAsync(async (req, res) => {
   const filetype = req.query.filetype
   
   const currentUser = req.currentUser;
-  const payload = await ProductsDBApi.findAll(
+  const payload = await QuizzesDBApi.findAll(
     req.query,  { currentUser }
   );
   if (filetype && filetype === 'csv') {
-    const fields = ['id','sku','name','description',
+    const fields = ['id','title','description',
-        'stock',
+        'passing_score','time_limit',
-        'price',
+        
       
         ];
     const opts = { fields };
@@ -323,22 +319,22 @@ router.get('/', wrapAsync(async (req, res) => {
 
 /**
  *  @swagger
- *  /api/products/count:
+ *  /api/quizzes/count:
  *    get:
  *      security:
  *        - bearerAuth: []
- *      tags: [Products]
+ *      tags: [Quizzes]
- *      summary: Count all products
+ *      summary: Count all quizzes
- *      description: Count all products
+ *      description: Count all quizzes
  *      responses:
  *        200:
- *          description: Products count successfully received
+ *          description: Quizzes count successfully received
  *          content:
  *            application/json:
  *              schema:
  *                type: array
  *                items:
- *                  $ref: "#/components/schemas/Products"
+ *                  $ref: "#/components/schemas/Quizzes"
  *        401:
  *          $ref: "#/components/responses/UnauthorizedError"
  *        404:
@@ -349,7 +345,7 @@ router.get('/', wrapAsync(async (req, res) => {
 router.get('/count', wrapAsync(async (req, res) => {
   
     const currentUser = req.currentUser;
-    const payload = await ProductsDBApi.findAll(
+    const payload = await QuizzesDBApi.findAll(
         req.query,
          null, 
         { countOnly: true, currentUser }
@@ -360,22 +356,22 @@ router.get('/count', wrapAsync(async (req, res) => {
 
 /**
  *  @swagger
- *  /api/products/autocomplete:
+ *  /api/quizzes/autocomplete:
  *    get:
  *      security:
  *        - bearerAuth: []
- *      tags: [Products]
+ *      tags: [Quizzes]
- *      summary: Find all products that match search criteria
+ *      summary: Find all quizzes that match search criteria
- *      description: Find all products that match search criteria
+ *      description: Find all quizzes that match search criteria
  *      responses:
  *        200:
- *          description: Products list successfully received
+ *          description: Quizzes list successfully received
  *          content:
  *            application/json:
  *              schema:
  *                type: array
  *                items:
- *                  $ref: "#/components/schemas/Products"
+ *                  $ref: "#/components/schemas/Quizzes"
  *        401:
  *          $ref: "#/components/responses/UnauthorizedError"
  *        404:
@@ -385,7 +381,7 @@ router.get('/count', wrapAsync(async (req, res) => {
  */
 router.get('/autocomplete', async (req, res) => {
   
-  const payload = await ProductsDBApi.findAllAutocomplete(
+  const payload = await QuizzesDBApi.findAllAutocomplete(
     req.query.query,
     req.query.limit,
     req.query.offset,
@@ -397,11 +393,11 @@ router.get('/autocomplete', async (req, res) => {
 
 /**
   * @swagger
-  *  /api/products/{id}:
+  *  /api/quizzes/{id}:
   *    get:
   *      security:
   *        - bearerAuth: []
-  *      tags: [Products]
+  *      tags: [Quizzes]
   *      summary: Get selected item
   *      description: Get selected item
   *      parameters:
@@ -417,7 +413,7 @@ router.get('/autocomplete', async (req, res) => {
   *          content:
   *            application/json:
   *              schema:
-  *                $ref: "#/components/schemas/Products"
+  *                $ref: "#/components/schemas/Quizzes"
   *        400:
   *          description: Invalid ID supplied
   *        401:
@@ -428,7 +424,7 @@ router.get('/autocomplete', async (req, res) => {
   *          description: Some server error
   */
 router.get('/:id', wrapAsync(async (req, res) => {
-  const payload = await ProductsDBApi.findBy(
+  const payload = await QuizzesDBApi.findBy(
     { id: req.params.id },
   );
   

backend/src/services/announcements.js

@@ -0,0 +1,138 @@
+const db = require('../db/models');
+const AnnouncementsDBApi = require('../db/api/announcements');
+const processFile = require("../middlewares/upload");
+const ValidationError = require('./notifications/errors/validation');
+const csv = require('csv-parser');
+const axios = require('axios');
+const config = require('../config');
+const stream = require('stream');
+
+
+
+
+
+module.exports = class AnnouncementsService {
+  static async create(data, currentUser) {
+    const transaction = await db.sequelize.transaction();
+    try {
+      await AnnouncementsDBApi.create(
+        data,
+        {
+          currentUser,
+          transaction,
+        },
+      );
+
+      await transaction.commit();
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  };
+
+  static async bulkImport(req, res, sendInvitationEmails = true, host) {
+    const transaction = await db.sequelize.transaction();
+
+    try {
+      await processFile(req, res);
+      const bufferStream = new stream.PassThrough();
+      const results = [];
+
+      await bufferStream.end(Buffer.from(req.file.buffer, "utf-8")); // convert Buffer to Stream
+
+      await new Promise((resolve, reject) => {
+        bufferStream
+          .pipe(csv())
+          .on('data', (data) => results.push(data))
+          .on('end', async () => {
+            console.log('CSV results', results);
+            resolve();
+          })
+          .on('error', (error) => reject(error));
+      })
+
+      await AnnouncementsDBApi.bulkImport(results, {
+          transaction,
+          ignoreDuplicates: true,
+          validate: true,
+          currentUser: req.currentUser
+      });
+
+      await transaction.commit();
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  }
+
+  static async update(data, id, currentUser) {
+    const transaction = await db.sequelize.transaction();
+    try {
+      let announcements = await AnnouncementsDBApi.findBy(
+        {id},
+        {transaction},
+      );
+
+      if (!announcements) {
+        throw new ValidationError(
+          'announcementsNotFound',
+        );
+      }
+
+      const updatedAnnouncements = await AnnouncementsDBApi.update(
+        id,
+        data,
+        {
+          currentUser,
+          transaction,
+        },
+      );
+
+      await transaction.commit();
+      return updatedAnnouncements;
+
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  };
+
+  static async deleteByIds(ids, currentUser) {
+    const transaction = await db.sequelize.transaction();
+
+    try {
+      await AnnouncementsDBApi.deleteByIds(ids, {
+        currentUser,
+        transaction,
+      });
+
+      await transaction.commit();
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  }
+
+  static async remove(id, currentUser) {
+    const transaction = await db.sequelize.transaction();
+
+    try {
+      await AnnouncementsDBApi.remove(
+        id,
+        {
+          currentUser,
+          transaction,
+        },
+      );
+
+      await transaction.commit();
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  }
+
+  
+};
+
+

backend/src/services/certificates.js

@@ -1,5 +1,5 @@
 const db = require('../db/models');
-const Order_itemsDBApi = require('../db/api/order_items');
+const CertificatesDBApi = require('../db/api/certificates');
 const processFile = require("../middlewares/upload");
 const ValidationError = require('./notifications/errors/validation');
 const csv = require('csv-parser');
@@ -11,11 +11,11 @@ const stream = require('stream');
 
 
 
-module.exports = class Order_itemsService {
+module.exports = class CertificatesService {
   static async create(data, currentUser) {
     const transaction = await db.sequelize.transaction();
     try {
-      await Order_itemsDBApi.create(
+      await CertificatesDBApi.create(
         data,
         {
           currentUser,
@@ -51,7 +51,7 @@ module.exports = class Order_itemsService {
           .on('error', (error) => reject(error));
       })
 
-      await Order_itemsDBApi.bulkImport(results, {
+      await CertificatesDBApi.bulkImport(results, {
           transaction,
           ignoreDuplicates: true,
           validate: true,
@@ -68,18 +68,18 @@ module.exports = class Order_itemsService {
   static async update(data, id, currentUser) {
     const transaction = await db.sequelize.transaction();
     try {
-      let order_items = await Order_itemsDBApi.findBy(
+      let certificates = await CertificatesDBApi.findBy(
         {id},
         {transaction},
       );
 
-      if (!order_items) {
+      if (!certificates) {
         throw new ValidationError(
-          'order_itemsNotFound',
+          'certificatesNotFound',
         );
       }
 
-      const updatedOrder_items = await Order_itemsDBApi.update(
+      const updatedCertificates = await CertificatesDBApi.update(
         id,
         data,
         {
@@ -89,7 +89,7 @@ module.exports = class Order_itemsService {
       );
 
       await transaction.commit();
-      return updatedOrder_items;
+      return updatedCertificates;
 
     } catch (error) {
       await transaction.rollback();
@@ -101,7 +101,7 @@ module.exports = class Order_itemsService {
     const transaction = await db.sequelize.transaction();
 
     try {
-      await Order_itemsDBApi.deleteByIds(ids, {
+      await CertificatesDBApi.deleteByIds(ids, {
         currentUser,
         transaction,
       });
@@ -117,7 +117,7 @@ module.exports = class Order_itemsService {
     const transaction = await db.sequelize.transaction();
 
     try {
-      await Order_itemsDBApi.remove(
+      await CertificatesDBApi.remove(
         id,
         {
           currentUser,

backend/src/services/course_categories.js

@@ -0,0 +1,138 @@
+const db = require('../db/models');
+const Course_categoriesDBApi = require('../db/api/course_categories');
+const processFile = require("../middlewares/upload");
+const ValidationError = require('./notifications/errors/validation');
+const csv = require('csv-parser');
+const axios = require('axios');
+const config = require('../config');
+const stream = require('stream');
+
+
+
+
+
+module.exports = class Course_categoriesService {
+  static async create(data, currentUser) {
+    const transaction = await db.sequelize.transaction();
+    try {
+      await Course_categoriesDBApi.create(
+        data,
+        {
+          currentUser,
+          transaction,
+        },
+      );
+
+      await transaction.commit();
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  };
+
+  static async bulkImport(req, res, sendInvitationEmails = true, host) {
+    const transaction = await db.sequelize.transaction();
+
+    try {
+      await processFile(req, res);
+      const bufferStream = new stream.PassThrough();
+      const results = [];
+
+      await bufferStream.end(Buffer.from(req.file.buffer, "utf-8")); // convert Buffer to Stream
+
+      await new Promise((resolve, reject) => {
+        bufferStream
+          .pipe(csv())
+          .on('data', (data) => results.push(data))
+          .on('end', async () => {
+            console.log('CSV results', results);
+            resolve();
+          })
+          .on('error', (error) => reject(error));
+      })
+
+      await Course_categoriesDBApi.bulkImport(results, {
+          transaction,
+          ignoreDuplicates: true,
+          validate: true,
+          currentUser: req.currentUser
+      });
+
+      await transaction.commit();
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  }
+
+  static async update(data, id, currentUser) {
+    const transaction = await db.sequelize.transaction();
+    try {
+      let course_categories = await Course_categoriesDBApi.findBy(
+        {id},
+        {transaction},
+      );
+
+      if (!course_categories) {
+        throw new ValidationError(
+          'course_categoriesNotFound',
+        );
+      }
+
+      const updatedCourse_categories = await Course_categoriesDBApi.update(
+        id,
+        data,
+        {
+          currentUser,
+          transaction,
+        },
+      );
+
+      await transaction.commit();
+      return updatedCourse_categories;
+
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  };
+
+  static async deleteByIds(ids, currentUser) {
+    const transaction = await db.sequelize.transaction();
+
+    try {
+      await Course_categoriesDBApi.deleteByIds(ids, {
+        currentUser,
+        transaction,
+      });
+
+      await transaction.commit();
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  }
+
+  static async remove(id, currentUser) {
+    const transaction = await db.sequelize.transaction();
+
+    try {
+      await Course_categoriesDBApi.remove(
+        id,
+        {
+          currentUser,
+          transaction,
+        },
+      );
+
+      await transaction.commit();
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  }
+
+  
+};
+
+

backend/src/services/courses.js

@@ -1,5 +1,5 @@
 const db = require('../db/models');
-const OrdersDBApi = require('../db/api/orders');
+const CoursesDBApi = require('../db/api/courses');
 const processFile = require("../middlewares/upload");
 const ValidationError = require('./notifications/errors/validation');
 const csv = require('csv-parser');
@@ -11,11 +11,11 @@ const stream = require('stream');
 
 
 
-module.exports = class OrdersService {
+module.exports = class CoursesService {
   static async create(data, currentUser) {
     const transaction = await db.sequelize.transaction();
     try {
-      await OrdersDBApi.create(
+      await CoursesDBApi.create(
         data,
         {
           currentUser,
@@ -51,7 +51,7 @@ module.exports = class OrdersService {
           .on('error', (error) => reject(error));
       })
 
-      await OrdersDBApi.bulkImport(results, {
+      await CoursesDBApi.bulkImport(results, {
           transaction,
           ignoreDuplicates: true,
           validate: true,
@@ -68,18 +68,18 @@ module.exports = class OrdersService {
   static async update(data, id, currentUser) {
     const transaction = await db.sequelize.transaction();
     try {
-      let orders = await OrdersDBApi.findBy(
+      let courses = await CoursesDBApi.findBy(
         {id},
         {transaction},
       );
 
-      if (!orders) {
+      if (!courses) {
         throw new ValidationError(
-          'ordersNotFound',
+          'coursesNotFound',
         );
       }
 
-      const updatedOrders = await OrdersDBApi.update(
+      const updatedCourses = await CoursesDBApi.update(
         id,
         data,
         {
@@ -89,7 +89,7 @@ module.exports = class OrdersService {
       );
 
       await transaction.commit();
-      return updatedOrders;
+      return updatedCourses;
 
     } catch (error) {
       await transaction.rollback();
@@ -101,7 +101,7 @@ module.exports = class OrdersService {
     const transaction = await db.sequelize.transaction();
 
     try {
-      await OrdersDBApi.deleteByIds(ids, {
+      await CoursesDBApi.deleteByIds(ids, {
         currentUser,
         transaction,
       });
@@ -117,7 +117,7 @@ module.exports = class OrdersService {
     const transaction = await db.sequelize.transaction();
 
     try {
-      await OrdersDBApi.remove(
+      await CoursesDBApi.remove(
         id,
         {
           currentUser,

backend/src/services/enrollments.js

@@ -1,5 +1,5 @@
 const db = require('../db/models');
-const CategoriesDBApi = require('../db/api/categories');
+const EnrollmentsDBApi = require('../db/api/enrollments');
 const processFile = require("../middlewares/upload");
 const ValidationError = require('./notifications/errors/validation');
 const csv = require('csv-parser');
@@ -11,11 +11,11 @@ const stream = require('stream');
 
 
 
-module.exports = class CategoriesService {
+module.exports = class EnrollmentsService {
   static async create(data, currentUser) {
     const transaction = await db.sequelize.transaction();
     try {
-      await CategoriesDBApi.create(
+      await EnrollmentsDBApi.create(
         data,
         {
           currentUser,
@@ -51,7 +51,7 @@ module.exports = class CategoriesService {
           .on('error', (error) => reject(error));
       })
 
-      await CategoriesDBApi.bulkImport(results, {
+      await EnrollmentsDBApi.bulkImport(results, {
           transaction,
           ignoreDuplicates: true,
           validate: true,
@@ -68,18 +68,18 @@ module.exports = class CategoriesService {
   static async update(data, id, currentUser) {
     const transaction = await db.sequelize.transaction();
     try {
-      let categories = await CategoriesDBApi.findBy(
+      let enrollments = await EnrollmentsDBApi.findBy(
         {id},
         {transaction},
       );
 
-      if (!categories) {
+      if (!enrollments) {
         throw new ValidationError(
-          'categoriesNotFound',
+          'enrollmentsNotFound',
         );
       }
 
-      const updatedCategories = await CategoriesDBApi.update(
+      const updatedEnrollments = await EnrollmentsDBApi.update(
         id,
         data,
         {
@@ -89,7 +89,7 @@ module.exports = class CategoriesService {
       );
 
       await transaction.commit();
-      return updatedCategories;
+      return updatedEnrollments;
 
     } catch (error) {
       await transaction.rollback();
@@ -101,7 +101,7 @@ module.exports = class CategoriesService {
     const transaction = await db.sequelize.transaction();
 
     try {
-      await CategoriesDBApi.deleteByIds(ids, {
+      await EnrollmentsDBApi.deleteByIds(ids, {
         currentUser,
         transaction,
       });
@@ -117,7 +117,7 @@ module.exports = class CategoriesService {
     const transaction = await db.sequelize.transaction();
 
     try {
-      await CategoriesDBApi.remove(
+      await EnrollmentsDBApi.remove(
         id,
         {
           currentUser,

backend/src/services/lessons.js

@@ -1,5 +1,5 @@
 const db = require('../db/models');
-const ProductsDBApi = require('../db/api/products');
+const LessonsDBApi = require('../db/api/lessons');
 const processFile = require("../middlewares/upload");
 const ValidationError = require('./notifications/errors/validation');
 const csv = require('csv-parser');
@@ -11,11 +11,11 @@ const stream = require('stream');
 
 
 
-module.exports = class ProductsService {
+module.exports = class LessonsService {
   static async create(data, currentUser) {
     const transaction = await db.sequelize.transaction();
     try {
-      await ProductsDBApi.create(
+      await LessonsDBApi.create(
         data,
         {
           currentUser,
@@ -51,7 +51,7 @@ module.exports = class ProductsService {
           .on('error', (error) => reject(error));
       })
 
-      await ProductsDBApi.bulkImport(results, {
+      await LessonsDBApi.bulkImport(results, {
           transaction,
           ignoreDuplicates: true,
           validate: true,
@@ -68,18 +68,18 @@ module.exports = class ProductsService {
   static async update(data, id, currentUser) {
     const transaction = await db.sequelize.transaction();
     try {
-      let products = await ProductsDBApi.findBy(
+      let lessons = await LessonsDBApi.findBy(
         {id},
         {transaction},
       );
 
-      if (!products) {
+      if (!lessons) {
         throw new ValidationError(
-          'productsNotFound',
+          'lessonsNotFound',
         );
       }
 
-      const updatedProducts = await ProductsDBApi.update(
+      const updatedLessons = await LessonsDBApi.update(
         id,
         data,
         {
@@ -89,7 +89,7 @@ module.exports = class ProductsService {
       );
 
       await transaction.commit();
-      return updatedProducts;
+      return updatedLessons;
 
     } catch (error) {
       await transaction.rollback();
@@ -101,7 +101,7 @@ module.exports = class ProductsService {
     const transaction = await db.sequelize.transaction();
 
     try {
-      await ProductsDBApi.deleteByIds(ids, {
+      await LessonsDBApi.deleteByIds(ids, {
         currentUser,
         transaction,
       });
@@ -117,7 +117,7 @@ module.exports = class ProductsService {
     const transaction = await db.sequelize.transaction();
 
     try {
-      await ProductsDBApi.remove(
+      await LessonsDBApi.remove(
         id,
         {
           currentUser,

backend/src/services/notifications/list.js

@@ -1,6 +1,6 @@
 const errors = {
   app: {
-    title: 'Store Operations Manager',
+    title: 'CourseFlow LMS',
   },
 
   auth: {

backend/src/services/progress.js

@@ -1,5 +1,5 @@
 const db = require('../db/models');
-const PaymentsDBApi = require('../db/api/payments');
+const ProgressDBApi = require('../db/api/progress');
 const processFile = require("../middlewares/upload");
 const ValidationError = require('./notifications/errors/validation');
 const csv = require('csv-parser');
@@ -11,11 +11,11 @@ const stream = require('stream');
 
 
 
-module.exports = class PaymentsService {
+module.exports = class ProgressService {
   static async create(data, currentUser) {
     const transaction = await db.sequelize.transaction();
     try {
-      await PaymentsDBApi.create(
+      await ProgressDBApi.create(
         data,
         {
           currentUser,
@@ -51,7 +51,7 @@ module.exports = class PaymentsService {
           .on('error', (error) => reject(error));
       })
 
-      await PaymentsDBApi.bulkImport(results, {
+      await ProgressDBApi.bulkImport(results, {
           transaction,
           ignoreDuplicates: true,
           validate: true,
@@ -68,18 +68,18 @@ module.exports = class PaymentsService {
   static async update(data, id, currentUser) {
     const transaction = await db.sequelize.transaction();
     try {
-      let payments = await PaymentsDBApi.findBy(
+      let progress = await ProgressDBApi.findBy(
         {id},
         {transaction},
       );
 
-      if (!payments) {
+      if (!progress) {
         throw new ValidationError(
-          'paymentsNotFound',
+          'progressNotFound',
         );
       }
 
-      const updatedPayments = await PaymentsDBApi.update(
+      const updatedProgress = await ProgressDBApi.update(
         id,
         data,
         {
@@ -89,7 +89,7 @@ module.exports = class PaymentsService {
       );
 
       await transaction.commit();
-      return updatedPayments;
+      return updatedProgress;
 
     } catch (error) {
       await transaction.rollback();
@@ -101,7 +101,7 @@ module.exports = class PaymentsService {
     const transaction = await db.sequelize.transaction();
 
     try {
-      await PaymentsDBApi.deleteByIds(ids, {
+      await ProgressDBApi.deleteByIds(ids, {
         currentUser,
         transaction,
       });
@@ -117,7 +117,7 @@ module.exports = class PaymentsService {
     const transaction = await db.sequelize.transaction();
 
     try {
-      await PaymentsDBApi.remove(
+      await ProgressDBApi.remove(
         id,
         {
           currentUser,

backend/src/services/quiz_questions.js

@@ -0,0 +1,138 @@
+const db = require('../db/models');
+const Quiz_questionsDBApi = require('../db/api/quiz_questions');
+const processFile = require("../middlewares/upload");
+const ValidationError = require('./notifications/errors/validation');
+const csv = require('csv-parser');
+const axios = require('axios');
+const config = require('../config');
+const stream = require('stream');
+
+
+
+
+
+module.exports = class Quiz_questionsService {
+  static async create(data, currentUser) {
+    const transaction = await db.sequelize.transaction();
+    try {
+      await Quiz_questionsDBApi.create(
+        data,
+        {
+          currentUser,
+          transaction,
+        },
+      );
+
+      await transaction.commit();
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  };
+
+  static async bulkImport(req, res, sendInvitationEmails = true, host) {
+    const transaction = await db.sequelize.transaction();
+
+    try {
+      await processFile(req, res);
+      const bufferStream = new stream.PassThrough();
+      const results = [];
+
+      await bufferStream.end(Buffer.from(req.file.buffer, "utf-8")); // convert Buffer to Stream
+
+      await new Promise((resolve, reject) => {
+        bufferStream
+          .pipe(csv())
+          .on('data', (data) => results.push(data))
+          .on('end', async () => {
+            console.log('CSV results', results);
+            resolve();
+          })
+          .on('error', (error) => reject(error));
+      })
+
+      await Quiz_questionsDBApi.bulkImport(results, {
+          transaction,
+          ignoreDuplicates: true,
+          validate: true,
+          currentUser: req.currentUser
+      });
+
+      await transaction.commit();
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  }
+
+  static async update(data, id, currentUser) {
+    const transaction = await db.sequelize.transaction();
+    try {
+      let quiz_questions = await Quiz_questionsDBApi.findBy(
+        {id},
+        {transaction},
+      );
+
+      if (!quiz_questions) {
+        throw new ValidationError(
+          'quiz_questionsNotFound',
+        );
+      }
+
+      const updatedQuiz_questions = await Quiz_questionsDBApi.update(
+        id,
+        data,
+        {
+          currentUser,
+          transaction,
+        },
+      );
+
+      await transaction.commit();
+      return updatedQuiz_questions;
+
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  };
+
+  static async deleteByIds(ids, currentUser) {
+    const transaction = await db.sequelize.transaction();
+
+    try {
+      await Quiz_questionsDBApi.deleteByIds(ids, {
+        currentUser,
+        transaction,
+      });
+
+      await transaction.commit();
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  }
+
+  static async remove(id, currentUser) {
+    const transaction = await db.sequelize.transaction();
+
+    try {
+      await Quiz_questionsDBApi.remove(
+        id,
+        {
+          currentUser,
+          transaction,
+        },
+      );
+
+      await transaction.commit();
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  }
+
+  
+};
+
+

backend/src/services/quizzes.js

@@ -1,5 +1,5 @@
 const db = require('../db/models');
-const CustomersDBApi = require('../db/api/customers');
+const QuizzesDBApi = require('../db/api/quizzes');
 const processFile = require("../middlewares/upload");
 const ValidationError = require('./notifications/errors/validation');
 const csv = require('csv-parser');
@@ -11,11 +11,11 @@ const stream = require('stream');
 
 
 
-module.exports = class CustomersService {
+module.exports = class QuizzesService {
   static async create(data, currentUser) {
     const transaction = await db.sequelize.transaction();
     try {
-      await CustomersDBApi.create(
+      await QuizzesDBApi.create(
         data,
         {
           currentUser,
@@ -51,7 +51,7 @@ module.exports = class CustomersService {
           .on('error', (error) => reject(error));
       })
 
-      await CustomersDBApi.bulkImport(results, {
+      await QuizzesDBApi.bulkImport(results, {
           transaction,
           ignoreDuplicates: true,
           validate: true,
@@ -68,18 +68,18 @@ module.exports = class CustomersService {
   static async update(data, id, currentUser) {
     const transaction = await db.sequelize.transaction();
     try {
-      let customers = await CustomersDBApi.findBy(
+      let quizzes = await QuizzesDBApi.findBy(
         {id},
         {transaction},
       );
 
-      if (!customers) {
+      if (!quizzes) {
         throw new ValidationError(
-          'customersNotFound',
+          'quizzesNotFound',
         );
       }
 
-      const updatedCustomers = await CustomersDBApi.update(
+      const updatedQuizzes = await QuizzesDBApi.update(
         id,
         data,
         {
@@ -89,7 +89,7 @@ module.exports = class CustomersService {
       );
 
       await transaction.commit();
-      return updatedCustomers;
+      return updatedQuizzes;
 
     } catch (error) {
       await transaction.rollback();
@@ -101,7 +101,7 @@ module.exports = class CustomersService {
     const transaction = await db.sequelize.transaction();
 
     try {
-      await CustomersDBApi.deleteByIds(ids, {
+      await QuizzesDBApi.deleteByIds(ids, {
         currentUser,
         transaction,
       });
@@ -117,7 +117,7 @@ module.exports = class CustomersService {
     const transaction = await db.sequelize.transaction();
 
     try {
-      await CustomersDBApi.remove(
+      await QuizzesDBApi.remove(
         id,
         {
           currentUser,

backend/src/services/search.js

@@ -66,12 +66,12 @@ module.exports = class SearchService {
           
 
           
-            "products": [
+            "course_categories": [
-              
-                "sku",
               
                 "name",
               
+                "slug",
+              
                 "description",
               
             ],
@@ -81,12 +81,16 @@ module.exports = class SearchService {
           
 
           
-            "categories": [
+            "courses": [
               
-                "name",
+                "title",
+              
+                "short_description",
               
                 "description",
               
+                "language",
+              
             ],
           
         
@@ -94,19 +98,48 @@ module.exports = class SearchService {
           
 
           
-            "customers": [
+            "lessons": [
               
-                "name",
+                "title",
               
-                "email",
+                "content",
               
-                "phone",
+            ],
           
-                "address",
+        
+          
+          
+
+          
+            "enrollments": [
+              
+                "enrollment_code",
+              
+            ],
+          
+        
+          
+          
+
+          
+            "progress": [
+              
+                "summary",
               
                 "notes",
               
-                "tax_number",
+            ],
+          
+        
+          
+          
+
+          
+            "quizzes": [
+              
+                "title",
+              
+                "description",
               
             ],
           
@@ -115,11 +148,13 @@ module.exports = class SearchService {
           
 
           
-            "orders": [
+            "quiz_questions": [
               
-                "order_number",
+                "question",
               
-                "shipping_address",
+                "choices",
+              
+                "answer",
               
             ],
           
@@ -128,9 +163,11 @@ module.exports = class SearchService {
           
 
           
-            "order_items": [
+            "announcements": [
               
-                "name",
+                "title",
+              
+                "content",
               
             ],
           
@@ -139,22 +176,9 @@ module.exports = class SearchService {
           
 
           
-            "payments": [
+            "certificates": [
               
-                "reference",
+                "serial",
-              
-            ],
-          
-        
-          
-          
-
-          
-            "shipments": [
-              
-                "carrier",
-              
-                "tracking_number",
               
             ],
           
@@ -171,11 +195,59 @@ module.exports = class SearchService {
           
           
           
-            "products": [
+        
+          
+          
+          
+            "courses": [
               
                 "price",
               
-                "stock",
+                "duration",
+              
+            ],
+          
+        
+          
+          
+          
+            "lessons": [
+              
+                "order",
+              
+                "duration",
+              
+            ],
+          
+        
+          
+          
+          
+            "enrollments": [
+              
+                "progress_percent",
+              
+            ],
+          
+        
+          
+          
+          
+            "progress": [
+              
+                "percent",
+              
+            ],
+          
+        
+          
+          
+          
+            "quizzes": [
+              
+                "passing_score",
+              
+                "time_limit",
               
             ],
           
@@ -191,40 +263,6 @@ module.exports = class SearchService {
           
           
           
-            "orders": [
-              
-                "total",
-              
-            ],
-          
-        
-          
-          
-          
-            "order_items": [
-              
-                "quantity",
-              
-                "unit_price",
-              
-                "total_price",
-              
-            ],
-          
-        
-          
-          
-          
-            "payments": [
-              
-                "amount",
-              
-            ],
-          
-        
-          
-          
-          
         
       };
 

backend/src/services/shipments.js

@@ -1,138 +0,0 @@
-const db = require('../db/models');
-const ShipmentsDBApi = require('../db/api/shipments');
-const processFile = require("../middlewares/upload");
-const ValidationError = require('./notifications/errors/validation');
-const csv = require('csv-parser');
-const axios = require('axios');
-const config = require('../config');
-const stream = require('stream');
-
-
-
-
-
-module.exports = class ShipmentsService {
-  static async create(data, currentUser) {
-    const transaction = await db.sequelize.transaction();
-    try {
-      await ShipmentsDBApi.create(
-        data,
-        {
-          currentUser,
-          transaction,
-        },
-      );
-
-      await transaction.commit();
-    } catch (error) {
-      await transaction.rollback();
-      throw error;
-    }
-  };
-
-  static async bulkImport(req, res, sendInvitationEmails = true, host) {
-    const transaction = await db.sequelize.transaction();
-
-    try {
-      await processFile(req, res);
-      const bufferStream = new stream.PassThrough();
-      const results = [];
-
-      await bufferStream.end(Buffer.from(req.file.buffer, "utf-8")); // convert Buffer to Stream
-
-      await new Promise((resolve, reject) => {
-        bufferStream
-          .pipe(csv())
-          .on('data', (data) => results.push(data))
-          .on('end', async () => {
-            console.log('CSV results', results);
-            resolve();
-          })
-          .on('error', (error) => reject(error));
-      })
-
-      await ShipmentsDBApi.bulkImport(results, {
-          transaction,
-          ignoreDuplicates: true,
-          validate: true,
-          currentUser: req.currentUser
-      });
-
-      await transaction.commit();
-    } catch (error) {
-      await transaction.rollback();
-      throw error;
-    }
-  }
-
-  static async update(data, id, currentUser) {
-    const transaction = await db.sequelize.transaction();
-    try {
-      let shipments = await ShipmentsDBApi.findBy(
-        {id},
-        {transaction},
-      );
-
-      if (!shipments) {
-        throw new ValidationError(
-          'shipmentsNotFound',
-        );
-      }
-
-      const updatedShipments = await ShipmentsDBApi.update(
-        id,
-        data,
-        {
-          currentUser,
-          transaction,
-        },
-      );
-
-      await transaction.commit();
-      return updatedShipments;
-
-    } catch (error) {
-      await transaction.rollback();
-      throw error;
-    }
-  };
-
-  static async deleteByIds(ids, currentUser) {
-    const transaction = await db.sequelize.transaction();
-
-    try {
-      await ShipmentsDBApi.deleteByIds(ids, {
-        currentUser,
-        transaction,
-      });
-
-      await transaction.commit();
-    } catch (error) {
-      await transaction.rollback();
-      throw error;
-    }
-  }
-
-  static async remove(id, currentUser) {
-    const transaction = await db.sequelize.transaction();
-
-    try {
-      await ShipmentsDBApi.remove(
-        id,
-        {
-          currentUser,
-          transaction,
-        },
-      );
-
-      await transaction.commit();
-    } catch (error) {
-      await transaction.rollback();
-      throw error;
-    }
-  }
-
-  
-};
-
-

backend/watcher.js

@@ -2,7 +2,7 @@ const chokidar = require('chokidar');
 const { exec } = require('child_process');
 const nodemon = require('nodemon');
 
-const nodeEnv = 'dev_stage';
+const nodeEnv = process.env.NODE_ENV || 'dev_stage';
 const childEnv = { ...process.env, NODE_ENV: nodeEnv };
 
 const migrationsWatcher = chokidar.watch('./src/db/migrations', {

docker/docker-compose.yml

@@ -25,7 +25,7 @@ services:
       - ./data/db:/var/lib/postgresql/data
     environment:
       - POSTGRES_HOST_AUTH_METHOD=trust
-      - POSTGRES_DB=db_store_operations_manager
+      - POSTGRES_DB=db_courseflow_lms
     ports:
       - "5432:5432"
     logging:

frontend/README.md

@@ -1,4 +1,4 @@
-# Store Operations Manager
+# CourseFlow LMS
 
 ## This project was generated by Flatlogic Platform.
 ## Install

frontend/src/components/Announcements/CardAnnouncements.tsx

@@ -12,7 +12,7 @@ import {hasPermission} from "../../helpers/userPermissions";
 
 
 type Props = {
-  shipments: any[];
+  announcements: any[];
   loading: boolean;
   onDelete: (id: string) => void;
   currentPage: number;
@@ -20,8 +20,8 @@ type Props = {
   onPageChange: (page: number) => void;
 };
 
-const CardShipments = ({
+const CardAnnouncements = ({
-  shipments,
+  announcements,
   loading,
   onDelete,
   currentPage,
@@ -37,7 +37,7 @@ const CardShipments = ({
     const focusRing = useAppSelector((state) => state.style.focusRingColor);
     
     const currentUser = useAppSelector((state) => state.auth.currentUser);
-    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_SHIPMENTS')
+    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_ANNOUNCEMENTS')
     
 
   return (
@@ -47,7 +47,7 @@ const CardShipments = ({
         role='list'
         className='grid grid-cols-1 gap-x-6 gap-y-8 lg:grid-cols-3 2xl:grid-cols-4 xl:gap-x-8'
       >
-        {!loading && shipments.map((item, index) => (
+        {!loading && announcements.map((item, index) => (
           <li
             key={item.id}
             className={`overflow-hidden ${corners !== 'rounded-full'? corners : 'rounded-3xl'} border  ${focusRing} border-gray-200 dark:border-dark-700 ${
@@ -57,8 +57,8 @@ const CardShipments = ({
             
             <div className={`flex items-center ${bgColor} p-6  gap-x-4 border-b border-gray-900/5 bg-gray-50 dark:bg-dark-800 relative`}>
                 
-                <Link href={`/shipments/shipments-view/?id=${item.id}`} className='text-lg font-bold leading-6 line-clamp-1'>
+                <Link href={`/announcements/announcements-view/?id=${item.id}`} className='text-lg font-bold leading-6 line-clamp-1'>
-                    {item.tracking_number}
+                    {item.title}
                 </Link>
               
 
@@ -66,8 +66,8 @@ const CardShipments = ({
                 <ListActionsPopover
                   onDelete={onDelete}
                   itemId={item.id}
-                  pathEdit={`/shipments/shipments-edit/?id=${item.id}`}
+                  pathEdit={`/announcements/announcements-edit/?id=${item.id}`}
-                  pathView={`/shipments/shipments-view/?id=${item.id}`}
+                  pathView={`/announcements/announcements-view/?id=${item.id}`}
                   
                   hasUpdatePermission={hasUpdatePermission}
                   
@@ -78,10 +78,10 @@ const CardShipments = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Order</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Course</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { dataFormatter.ordersOneListFormatter(item.order) }
+                            { dataFormatter.coursesOneListFormatter(item.course) }
                         </div>
                     </dd>
                 </div>
@@ -90,10 +90,10 @@ const CardShipments = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Carrier</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Title</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.carrier }
+                            { item.title }
                         </div>
                     </dd>
                 </div>
@@ -102,10 +102,10 @@ const CardShipments = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>TrackingNumber</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Content</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.tracking_number }
+                            { item.content }
                         </div>
                     </dd>
                 </div>
@@ -114,10 +114,10 @@ const CardShipments = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>ShippedAt</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>PublishedAt</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { dataFormatter.dateTimeFormatter(item.shipped_at) }
+                            { dataFormatter.dateTimeFormatter(item.published_at) }
                         </div>
                     </dd>
                 </div>
@@ -126,22 +126,10 @@ const CardShipments = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>DeliveredAt</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Active</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { dataFormatter.dateTimeFormatter(item.delivered_at) }
+                            { dataFormatter.booleanFormatter(item.is_active) }
-                        </div>
-                    </dd>
-                </div>
-              
-
-              
-              
-                <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Status</dt>
-                    <dd className='flex items-start gap-x-2'>
-                        <div className='font-medium line-clamp-4'>
-                            { item.status }
                         </div>
                     </dd>
                 </div>
@@ -151,7 +139,7 @@ const CardShipments = ({
             </dl>
           </li>
         ))}
-        {!loading && shipments.length === 0 && (
+        {!loading && announcements.length === 0 && (
           <div className='col-span-full flex items-center justify-center h-40'>
             <p className=''>No data to display</p>
           </div>
@@ -168,4 +156,4 @@ const CardShipments = ({
   );
 };
 
-export default CardShipments;
+export default CardAnnouncements;

frontend/src/components/Announcements/ListAnnouncements.tsx

@@ -13,7 +13,7 @@ import {hasPermission} from "../../helpers/userPermissions";
 
 
 type Props = {
-    order_items: any[];
+    announcements: any[];
     loading: boolean;
     onDelete: (id: string) => void;
     currentPage: number;
@@ -21,10 +21,10 @@ type Props = {
     onPageChange: (page: number) => void;
 };
 
-const ListOrder_items = ({ order_items, loading, onDelete, currentPage, numPages, onPageChange }: Props) => {
+const ListAnnouncements = ({ announcements, loading, onDelete, currentPage, numPages, onPageChange }: Props) => {
     
     const currentUser = useAppSelector((state) => state.auth.currentUser);
-    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_ORDER_ITEMS')
+    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_ANNOUNCEMENTS')
     
     const corners = useAppSelector((state) => state.style.corners);
     const bgColor = useAppSelector((state) => state.style.cardsColor);
@@ -34,13 +34,13 @@ const ListOrder_items = ({ order_items, loading, onDelete, currentPage, numPages
         <>
             <div className='relative overflow-x-auto p-4 space-y-4'>
                 {loading && <LoadingSpinner />}
-                {!loading && order_items.map((item) => (
+                {!loading && announcements.map((item) => (
                   <div key={item.id}>
                     <CardBox hasTable isList className={'rounded shadow-none'}>
                         <div className={`flex rounded  dark:bg-dark-900  border  border-stone-300  items-center overflow-hidden`}>
                           
                           <Link
-                              href={`/order_items/order_items-view/?id=${item.id}`}
+                              href={`/announcements/announcements-view/?id=${item.id}`}
                               className={
                                   'flex-1 px-4 py-6 h-24 flex divide-x-2  divide-stone-300   items-center overflow-hidden`}> dark:divide-dark-700 overflow-x-auto'
                               }
@@ -48,48 +48,40 @@ const ListOrder_items = ({ order_items, loading, onDelete, currentPage, numPages
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Name</p>
+                                <p className={'text-xs   text-gray-500 '}>Course</p>
-                                <p className={'line-clamp-2'}>{ item.name }</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.coursesOneListFormatter(item.course) }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Order</p>
+                                <p className={'text-xs   text-gray-500 '}>Title</p>
-                                <p className={'line-clamp-2'}>{ dataFormatter.ordersOneListFormatter(item.order) }</p>
+                                <p className={'line-clamp-2'}>{ item.title }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Product</p>
+                                <p className={'text-xs   text-gray-500 '}>Content</p>
-                                <p className={'line-clamp-2'}>{ dataFormatter.productsOneListFormatter(item.product) }</p>
+                                <p className={'line-clamp-2'}>{ item.content }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Quantity</p>
+                                <p className={'text-xs   text-gray-500 '}>PublishedAt</p>
-                                <p className={'line-clamp-2'}>{ item.quantity }</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.dateTimeFormatter(item.published_at) }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>UnitPrice</p>
+                                <p className={'text-xs   text-gray-500 '}>Active</p>
-                                <p className={'line-clamp-2'}>{ item.unit_price }</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.booleanFormatter(item.is_active) }</p>
-                            </div>
-                          
-
-                          
-                          
-                            <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>TotalPrice</p>
-                                <p className={'line-clamp-2'}>{ item.total_price }</p>
                             </div>
                           
 
@@ -98,8 +90,8 @@ const ListOrder_items = ({ order_items, loading, onDelete, currentPage, numPages
                             <ListActionsPopover
                               onDelete={onDelete}
                               itemId={item.id}
-                              pathEdit={`/order_items/order_items-edit/?id=${item.id}`}
+                              pathEdit={`/announcements/announcements-edit/?id=${item.id}`}
-                              pathView={`/order_items/order_items-view/?id=${item.id}`}
+                              pathView={`/announcements/announcements-view/?id=${item.id}`}
                               
                               hasUpdatePermission={hasUpdatePermission}
                               
@@ -108,7 +100,7 @@ const ListOrder_items = ({ order_items, loading, onDelete, currentPage, numPages
                     </CardBox>
                   </div>
                 ))}
-                {!loading && order_items.length === 0 && (
+                {!loading && announcements.length === 0 && (
                   <div className='col-span-full flex items-center justify-center h-40'>
                       <p className=''>No data to display</p>
                   </div>
@@ -125,4 +117,4 @@ const ListOrder_items = ({ order_items, loading, onDelete, currentPage, numPages
     )
 };
 
-export default ListOrder_items
+export default ListAnnouncements

frontend/src/components/Announcements/TableAnnouncements.tsx

@@ -0,0 +1,476 @@
+import React, { useEffect, useState, useMemo } from 'react'
+import { createPortal } from 'react-dom';
+import { ToastContainer, toast } from 'react-toastify';
+import BaseButton from '../BaseButton'
+import CardBoxModal from '../CardBoxModal'
+import CardBox from "../CardBox";
+import { fetch, update, deleteItem, setRefetch, deleteItemsByIds } from '../../stores/announcements/announcementsSlice'
+import { useAppDispatch, useAppSelector } from '../../stores/hooks'
+import { useRouter } from 'next/router'
+import { Field, Form, Formik } from "formik";
+import {
+    DataGrid,
+    GridColDef,
+} from '@mui/x-data-grid';
+import {loadColumns} from "./configureAnnouncementsCols";
+import _ from 'lodash';
+import dataFormatter from '../../helpers/dataFormatter'
+import {dataGridStyles} from "../../styles";
+
+
+import ListAnnouncements from './ListAnnouncements';
+
+
+const perPage =  10 
+
+const TableSampleAnnouncements = ({ filterItems, setFilterItems, filters, showGrid }) => {
+  const notify = (type, msg) => toast( msg, {type, position: "bottom-center"});
+
+    const dispatch = useAppDispatch();
+    const router = useRouter();
+
+    const pagesList = [];
+    const [id, setId] = useState(null);
+    const [currentPage, setCurrentPage] = useState(0);
+    const [filterRequest, setFilterRequest] = React.useState('');
+    const [columns, setColumns] = useState<GridColDef[]>([]);
+    const [selectedRows, setSelectedRows] = useState([]);
+    const [sortModel, setSortModel] = useState([
+        {
+            field: '',
+            sort: 'desc',
+        },
+    ]);
+  
+  const { announcements, loading, count, notify: announcementsNotify, refetch } = useAppSelector((state) => state.announcements)
+  const { currentUser } = useAppSelector((state) => state.auth);
+  const focusRing = useAppSelector((state) => state.style.focusRingColor);
+  const bgColor = useAppSelector((state) => state.style.bgLayoutColor);
+  const corners = useAppSelector((state) => state.style.corners);
+    const numPages = Math.floor(count / perPage) === 0 ? 1 : Math.ceil(count / perPage);
+    for (let i = 0; i < numPages; i++) {
+        pagesList.push(i);
+    }
+
+    const loadData = async (page = currentPage, request = filterRequest) => {
+        if (page !== currentPage) setCurrentPage(page);
+        if (request !== filterRequest) setFilterRequest(request);
+        const { sort, field } = sortModel[0];
+
+      const query = `?page=${page}&limit=${perPage}${request}&sort=${sort}&field=${field}`;
+      dispatch(fetch({ limit: perPage, page, query }));
+  };
+
+  useEffect(() => {
+      if (announcementsNotify.showNotification) {
+          notify(announcementsNotify.typeNotification, announcementsNotify.textNotification);
+      }
+  }, [announcementsNotify.showNotification]);
+
+  useEffect(() => {
+      if (!currentUser) return;
+      loadData();
+  }, [sortModel, currentUser]);
+
+  useEffect(() => {
+    if (refetch) {
+      loadData(0);
+      dispatch(setRefetch(false));
+    }
+  }, [refetch, dispatch]);
+
+  const [isModalInfoActive, setIsModalInfoActive] = useState(false)
+  const [isModalTrashActive, setIsModalTrashActive] = useState(false)
+
+  const handleModalAction = () => {
+    setIsModalInfoActive(false)
+    setIsModalTrashActive(false)
+  }
+
+  
+
+  
+
+  const handleDeleteModalAction = (id: string) => {
+    setId(id)
+    setIsModalTrashActive(true)
+  }
+  const handleDeleteAction = async () => {
+      if (id) {
+          await dispatch(deleteItem(id));
+          await loadData(0);
+          setIsModalTrashActive(false);
+      }
+  };
+
+  const generateFilterRequests = useMemo(() => {
+    let request = '&';
+    filterItems.forEach((item) => {
+      const isRangeFilter = filters.find(
+        (filter) =>
+          filter.title === item.fields.selectedField &&
+          (filter.number || filter.date),
+      );
+
+      if (isRangeFilter) {
+        const from = item.fields.filterValueFrom;
+        const to = item.fields.filterValueTo;
+        if (from) {
+          request += `${item.fields.selectedField}Range=${from}&`;
+        }
+        if (to) {
+          request += `${item.fields.selectedField}Range=${to}&`;
+        }
+      } else {
+        const value = item.fields.filterValue;
+        if (value) {
+          request += `${item.fields.selectedField}=${value}&`;
+        }
+      }
+    });
+    return request;
+  }, [filterItems, filters]);
+
+  const deleteFilter = (value) => {
+    const newItems = filterItems.filter((item) => item.id !== value);
+
+    if (newItems.length) {
+        setFilterItems(newItems);
+    } else {
+        loadData(0, '');
+        
+        setFilterItems(newItems);
+    }
+  };
+
+  const handleSubmit = () => {
+    loadData(0, generateFilterRequests);
+    
+  };
+
+  const handleChange = (id) => (e) => {
+    const value = e.target.value;
+    const name = e.target.name;
+
+    setFilterItems(
+      filterItems.map((item) => {
+        if (item.id !== id) return item;
+        if (name === 'selectedField') return { id, fields: { [name]: value } };
+
+        return { id, fields: { ...item.fields, [name]: value } }
+      }),
+    );
+  };
+
+  const handleReset = () => {
+      setFilterItems([]);
+      loadData(0, '');
+      
+  };
+
+  const onPageChange = (page: number) => {
+    loadData(page);
+    setCurrentPage(page);
+  };
+
+  
+    useEffect(() => {
+        if (!currentUser) return;
+
+        loadColumns(
+            handleDeleteModalAction,
+            `announcements`,
+            currentUser,
+        ).then((newCols) => setColumns(newCols));
+    }, [currentUser]);
+  
+
+
+  const handleTableSubmit = async (id: string, data) => {
+    
+    if (!_.isEmpty(data)) {
+      await dispatch(update({ id, data }))
+        .unwrap()
+        .then((res) => res)
+        .catch((err) => {
+          throw new Error(err);
+        });
+    }
+  };
+
+  const onDeleteRows = async (selectedRows) => {
+    await dispatch(deleteItemsByIds(selectedRows));
+    await loadData(0);
+  };
+
+  const controlClasses =
+      'w-full py-2 px-2 my-2   rounded dark:placeholder-gray-400 ' +
+      ` ${bgColor} ${focusRing} ${corners} ` +
+      'dark:bg-slate-800 border';
+
+
+  const dataGrid = (
+        <div  className='relative overflow-x-auto'>
+          <DataGrid
+              autoHeight
+              rowHeight={64}
+              sx={dataGridStyles}
+              className={'datagrid--table'}
+              getRowClassName={() => `datagrid--row`}
+              rows={announcements ?? []}
+              columns={columns}
+              initialState={{
+                  pagination: {
+                      paginationModel: {
+                          pageSize: 10,
+                      },
+                  },
+              }}
+              disableRowSelectionOnClick
+              onProcessRowUpdateError={(params) => {
+                  console.log('Error', params);
+              }}
+              processRowUpdate={async (newRow, oldRow) => {
+                const data = dataFormatter.dataGridEditFormatter(newRow);
+
+                try {
+                  await handleTableSubmit(newRow.id, data);
+                  return newRow;
+                } catch {
+                  return oldRow;
+                }
+              }}
+              sortingMode={'server'}
+              checkboxSelection
+              onRowSelectionModelChange={(ids) => {
+                setSelectedRows(ids)
+              }}
+              onSortModelChange={(params) => {
+                  params.length
+                      ? setSortModel(params)
+                      : setSortModel([{ field: '', sort: 'desc' }]);
+              }}
+              rowCount={count}
+              pageSizeOptions={[10]}
+              paginationMode={'server'}
+              loading={loading}
+              onPaginationModelChange={(params) => {
+                  onPageChange(params.page);
+              }}
+          />
+        </div>
+  )
+
+  return (
+    <>
+    {filterItems && Array.isArray( filterItems ) && filterItems.length ?
+        <CardBox>
+            <Formik
+                initialValues={{
+                    checkboxes: ['lorem'],
+                    switches: ['lorem'],
+                    radio: 'lorem',
+                }}
+                onSubmit={() => null}
+            >
+                <Form>
+                    <>
+                        {filterItems && filterItems.map((filterItem) => {
+                            return (
+                                <div key={filterItem.id} className="flex mb-4">
+                                    <div className="flex flex-col w-full mr-3">
+                                        <div className="  text-gray-500  font-bold">Filter</div>
+                                        <Field
+                                            className={controlClasses}
+                                            name='selectedField'
+                                            id='selectedField'
+                                            component='select'
+                                            value={filterItem?.fields?.selectedField || ''}
+                                            onChange={handleChange(filterItem.id)}
+                                        >
+                                            {filters.map((selectOption) => (
+                                                <option
+                                                    key={selectOption.title}
+                                                    value={`${selectOption.title}`}
+                                                >
+                                                    {selectOption.label}
+                                                </option>
+                                            ))}
+                                        </Field>
+                                    </div>
+                                    {filters.find((filter) => 
+                                        filter.title === filterItem?.fields?.selectedField
+                                    )?.type === 'enum' ? (
+                                        <div className="flex flex-col w-full mr-3">
+                                            <div className="text-gray-500 font-bold">
+                                                Value
+                                            </div>
+                                            <Field
+                                                className={controlClasses}
+                                                name="filterValue"
+                                                id='filterValue'
+                                                component="select"
+                                                value={filterItem?.fields?.filterValue || ''}
+                                                onChange={handleChange(filterItem.id)}
+                                            >
+                                                <option value="">Select Value</option>
+                                                {filters.find((filter) => 
+                                                    filter.title === filterItem?.fields?.selectedField
+                                                )?.options?.map((option) => (
+                                                    <option key={option} value={option}>
+                                                        {option}
+                                                    </option>
+                                                ))}
+                                            </Field>
+                                        </div>
+                                    ) : filters.find((filter) => 
+                                        filter.title === filterItem?.fields?.selectedField
+                                    )?.number ? (
+                                        <div className="flex flex-row w-full mr-3">
+                                            <div className="flex flex-col w-full mr-3">
+                                                <div className="  text-gray-500  font-bold">From</div>
+                                                <Field
+                                                    className={controlClasses}
+                                                    name='filterValueFrom'
+                                                    placeholder='From'
+                                                    id='filterValueFrom'
+                                                    value={filterItem?.fields?.filterValueFrom || ''}
+                                                    onChange={handleChange(filterItem.id)}
+                                                />
+                                            </div>
+                                            <div className="flex flex-col w-full">
+                                                <div className="  text-gray-500  font-bold">To</div>
+                                                <Field
+                                                    className={controlClasses}
+                                                    name='filterValueTo'
+                                                    placeholder='to'
+                                                    id='filterValueTo'
+                                                    value={filterItem?.fields?.filterValueTo || ''}
+                                                    onChange={handleChange(filterItem.id)}
+                                                />
+                                            </div>
+                                        </div>
+                                    ) : filters.find(
+                                        (filter) =>
+                                            filter.title ===
+                                            filterItem?.fields?.selectedField
+                                    )?.date ? (
+                                        <div className='flex flex-row w-full mr-3'>
+                                            <div className='flex flex-col w-full mr-3'>
+                                                <div className='  text-gray-500  font-bold'>
+                                                    From
+                                                </div>
+                                                <Field
+                                                    className={controlClasses}
+                                                    name='filterValueFrom'
+                                                    placeholder='From'
+                                                    id='filterValueFrom'
+                                                    type='datetime-local'
+                                                    value={filterItem?.fields?.filterValueFrom || ''}
+                                                    onChange={handleChange(filterItem.id)}
+                                                />
+                                            </div>
+                                            <div className='flex flex-col w-full'>
+                                                <div className='  text-gray-500  font-bold'>To</div>
+                                                <Field
+                                                    className={controlClasses}
+                                                    name='filterValueTo'
+                                                    placeholder='to'
+                                                    id='filterValueTo'
+                                                    type='datetime-local'
+                                                    value={filterItem?.fields?.filterValueTo || ''}
+                                                    onChange={handleChange(filterItem.id)}
+                                                />
+                                            </div>
+                                        </div>
+                                    ) : (
+                                        <div className="flex flex-col w-full mr-3">
+                                            <div className="  text-gray-500  font-bold">Contains</div>
+                                            <Field
+                                                className={controlClasses}
+                                                name='filterValue'
+                                                placeholder='Contained'
+                                                id='filterValue'
+                                                value={filterItem?.fields?.filterValue || ''}
+                                                onChange={handleChange(filterItem.id)}
+                                            />
+                                        </div>
+                                    )}
+                                    <div className="flex flex-col">
+                                        <div className="  text-gray-500  font-bold">Action</div>
+                                        <BaseButton
+                                            className="my-2"
+                                            type='reset'
+                                            color='danger'
+                                            label='Delete'
+                                            onClick={() => {
+                                                deleteFilter(filterItem.id)
+                                            }}
+                                        />
+                                    </div>
+                                </div>
+                            )
+                        })}
+                        <div className="flex">
+                            <BaseButton
+                                className="my-2 mr-3"
+                               color="success"  
+                                label='Apply'
+                                onClick={handleSubmit}
+                            />
+                            <BaseButton
+                                className="my-2"
+                                 color='info'  
+                                label='Cancel'
+                                onClick={handleReset}
+                            />
+                        </div>
+                    </>
+                </Form>
+            </Formik>
+        </CardBox> : null
+    }
+      <CardBoxModal
+        title="Please confirm"
+        buttonColor="info"
+        buttonLabel={loading ? 'Deleting...' : 'Confirm'}
+        isActive={isModalTrashActive}
+        onConfirm={handleDeleteAction}
+        onCancel={handleModalAction}
+      >
+        <p>Are you sure you want to delete this item?</p>
+      </CardBoxModal>
+
+      
+        {announcements && Array.isArray(announcements) && !showGrid && (
+            <ListAnnouncements
+                announcements={announcements}
+                loading={loading}
+                onDelete={handleDeleteModalAction}
+                currentPage={currentPage}
+                numPages={numPages}
+                onPageChange={onPageChange}
+            />
+        )}
+      
+
+      
+        {showGrid && dataGrid}
+      
+
+      {selectedRows.length > 0 &&
+        createPortal(
+          <BaseButton
+            className='me-4'
+            color='danger'
+            label={`Delete ${selectedRows.length === 1 ? 'Row' : 'Rows'}`}
+            onClick={() => onDeleteRows(selectedRows)}
+          />,
+          document.getElementById('delete-rows-button'),
+      )}
+    <ToastContainer />
+    </>
+  )
+}
+
+export default TableSampleAnnouncements

frontend/src/components/Announcements/configureAnnouncementsCols.tsx

@@ -37,13 +37,13 @@ export const loadColumns = async (
         }
     }
     
-    const hasUpdatePermission = hasPermission(user, 'UPDATE_SHIPMENTS')
+    const hasUpdatePermission = hasPermission(user, 'UPDATE_ANNOUNCEMENTS')
     
     return [
         
         {
-            field: 'order',
+            field: 'course',
-            headerName: 'Order',
+            headerName: 'Course',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -57,15 +57,15 @@ export const loadColumns = async (
             type: 'singleSelect',
             getOptionValue: (value: any) => value?.id,
             getOptionLabel: (value: any) => value?.label,
-            valueOptions: await callOptionsApi('orders'),
+            valueOptions: await callOptionsApi('courses'),
             valueGetter: (params: GridValueGetterParams) =>
                 params?.value?.id ?? params?.value,
           
         },
         
         {
-            field: 'carrier',
+            field: 'title',
-            headerName: 'Carrier',
+            headerName: 'Title',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -79,8 +79,8 @@ export const loadColumns = async (
         },
         
         {
-            field: 'tracking_number',
+            field: 'content',
-            headerName: 'TrackingNumber',
+            headerName: 'Content',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -94,8 +94,8 @@ export const loadColumns = async (
         },
         
         {
-            field: 'shipped_at',
+            field: 'published_at',
-            headerName: 'ShippedAt',
+            headerName: 'PublishedAt',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -107,31 +107,13 @@ export const loadColumns = async (
             
             type: 'dateTime',
             valueGetter: (params: GridValueGetterParams) =>
-                new Date(params.row.shipped_at),
+                new Date(params.row.published_at),
           
         },
         
         {
-            field: 'delivered_at',
+            field: 'is_active',
-            headerName: 'DeliveredAt',
+            headerName: 'Active',
-            flex: 1,
-            minWidth: 120,
-            filterable: false,
-            headerClassName: 'datagrid--header',
-            cellClassName: 'datagrid--cell',
-          
-            
-            editable: hasUpdatePermission,
-            
-            type: 'dateTime',
-            valueGetter: (params: GridValueGetterParams) =>
-                new Date(params.row.delivered_at),
-          
-        },
-        
-        {
-            field: 'status',
-            headerName: 'Status',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -141,6 +123,7 @@ export const loadColumns = async (
             
             editable: hasUpdatePermission,
             
+            type: 'boolean',
           
         },
         
@@ -157,8 +140,8 @@ export const loadColumns = async (
                       <ListActionsPopover
                       onDelete={onDelete}
                       itemId={params?.row?.id}
-                      pathEdit={`/shipments/shipments-edit/?id=${params?.row?.id}`}
+                      pathEdit={`/announcements/announcements-edit/?id=${params?.row?.id}`}
-                      pathView={`/shipments/shipments-view/?id=${params?.row?.id}`}
+                      pathView={`/announcements/announcements-view/?id=${params?.row?.id}`}
                       
                       hasUpdatePermission={hasUpdatePermission}
                       

frontend/src/components/AsideMenuLayer.tsx

@@ -39,7 +39,7 @@ export default function AsideMenuLayer({ menu, className = '', ...props }: Props
         >
           <div className="text-center flex-1 lg:text-left lg:pl-6 xl:text-center xl:pl-0">
               
-                  <b className="font-black">Store Operations Manager</b>
+                  <b className="font-black">CourseFlow LMS</b>
                 
             
           </div>

frontend/src/components/Certificates/CardCertificates.tsx

@@ -0,0 +1,166 @@
+import React from 'react';
+import ImageField from '../ImageField';
+import ListActionsPopover from '../ListActionsPopover';
+import { useAppSelector } from '../../stores/hooks';
+import dataFormatter from '../../helpers/dataFormatter';
+import { Pagination } from '../Pagination';
+import {saveFile} from "../../helpers/fileSaver";
+import LoadingSpinner from "../LoadingSpinner";
+import Link from 'next/link';
+
+import {hasPermission} from "../../helpers/userPermissions";
+
+
+type Props = {
+  certificates: any[];
+  loading: boolean;
+  onDelete: (id: string) => void;
+  currentPage: number;
+  numPages: number;
+  onPageChange: (page: number) => void;
+};
+
+const CardCertificates = ({
+  certificates,
+  loading,
+  onDelete,
+  currentPage,
+  numPages,
+  onPageChange,
+}: Props) => {
+    const asideScrollbarsStyle = useAppSelector(
+        (state) => state.style.asideScrollbarsStyle,
+    );
+    const bgColor = useAppSelector((state) => state.style.cardsColor);
+    const darkMode = useAppSelector((state) => state.style.darkMode);
+    const corners = useAppSelector((state) => state.style.corners);
+    const focusRing = useAppSelector((state) => state.style.focusRingColor);
+    
+    const currentUser = useAppSelector((state) => state.auth.currentUser);
+    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_CERTIFICATES')
+    
+
+  return (
+    <div className={'p-4'}>
+      {loading && <LoadingSpinner />}
+      <ul
+        role='list'
+        className='grid grid-cols-1 gap-x-6 gap-y-8 lg:grid-cols-3 2xl:grid-cols-4 xl:gap-x-8'
+      >
+        {!loading && certificates.map((item, index) => (
+          <li
+            key={item.id}
+            className={`overflow-hidden ${corners !== 'rounded-full'? corners : 'rounded-3xl'} border  ${focusRing} border-gray-200 dark:border-dark-700 ${
+                darkMode ? 'aside-scrollbars-[slate]' : asideScrollbarsStyle
+            }`}
+          >
+            
+            <div className={`flex items-center ${bgColor} p-6  gap-x-4 border-b border-gray-900/5 bg-gray-50 dark:bg-dark-800 relative`}>
+                
+                <Link href={`/certificates/certificates-view/?id=${item.id}`} className='text-lg font-bold leading-6 line-clamp-1'>
+                    {item.serial}
+                </Link>
+              
+
+              <div className='ml-auto '>
+                <ListActionsPopover
+                  onDelete={onDelete}
+                  itemId={item.id}
+                  pathEdit={`/certificates/certificates-edit/?id=${item.id}`}
+                  pathView={`/certificates/certificates-view/?id=${item.id}`}
+                  
+                  hasUpdatePermission={hasUpdatePermission}
+                  
+                />
+              </div>
+            </div>
+            <dl className='divide-y  divide-stone-300   dark:divide-dark-700 px-6 py-4 text-sm leading-6 h-64 overflow-y-auto'>
+              
+              
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Serial</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium line-clamp-4'>
+                            { item.serial }
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+              
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Student</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium line-clamp-4'>
+                            { dataFormatter.usersOneListFormatter(item.student) }
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+              
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Course</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium line-clamp-4'>
+                            { dataFormatter.coursesOneListFormatter(item.course) }
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+              
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>IssuedAt</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium line-clamp-4'>
+                            { dataFormatter.dateTimeFormatter(item.issued_at) }
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+              
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>File</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium'>
+                            {dataFormatter.filesFormatter(item.file).map(link => (
+                                <button
+                                    key={link.publicUrl}
+                                    onClick={(e) => saveFile(e, link.publicUrl, link.name)}
+                                >
+                                    {link.name}
+                                </button>
+                            ))}
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+            </dl>
+          </li>
+        ))}
+        {!loading && certificates.length === 0 && (
+          <div className='col-span-full flex items-center justify-center h-40'>
+            <p className=''>No data to display</p>
+          </div>
+        )}
+      </ul>
+      <div className={'flex items-center justify-center my-6'}>
+        <Pagination
+          currentPage={currentPage}
+          numPages={numPages}
+          setCurrentPage={onPageChange}
+        />
+      </div>
+    </div>
+  );
+};
+
+export default CardCertificates;

frontend/src/components/Certificates/ListCertificates.tsx

@@ -0,0 +1,127 @@
+import React from 'react';
+import CardBox from '../CardBox';
+import ImageField from '../ImageField';
+import dataFormatter from '../../helpers/dataFormatter';
+import {saveFile} from "../../helpers/fileSaver";
+import ListActionsPopover from "../ListActionsPopover";
+import {useAppSelector} from "../../stores/hooks";
+import {Pagination} from "../Pagination";
+import LoadingSpinner from "../LoadingSpinner";
+import Link from 'next/link';
+
+import {hasPermission} from "../../helpers/userPermissions";
+
+
+type Props = {
+    certificates: any[];
+    loading: boolean;
+    onDelete: (id: string) => void;
+    currentPage: number;
+    numPages: number;
+    onPageChange: (page: number) => void;
+};
+
+const ListCertificates = ({ certificates, loading, onDelete, currentPage, numPages, onPageChange }: Props) => {
+    
+    const currentUser = useAppSelector((state) => state.auth.currentUser);
+    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_CERTIFICATES')
+    
+    const corners = useAppSelector((state) => state.style.corners);
+    const bgColor = useAppSelector((state) => state.style.cardsColor);
+
+
+    return (
+        <>
+            <div className='relative overflow-x-auto p-4 space-y-4'>
+                {loading && <LoadingSpinner />}
+                {!loading && certificates.map((item) => (
+                  <div key={item.id}>
+                    <CardBox hasTable isList className={'rounded shadow-none'}>
+                        <div className={`flex rounded  dark:bg-dark-900  border  border-stone-300  items-center overflow-hidden`}>
+                          
+                          <Link
+                              href={`/certificates/certificates-view/?id=${item.id}`}
+                              className={
+                                  'flex-1 px-4 py-6 h-24 flex divide-x-2  divide-stone-300   items-center overflow-hidden`}> dark:divide-dark-700 overflow-x-auto'
+                              }
+                          >
+                          
+                          
+                            <div className={'flex-1 px-3'}>
+                                <p className={'text-xs   text-gray-500 '}>Serial</p>
+                                <p className={'line-clamp-2'}>{ item.serial }</p>
+                            </div>
+                          
+
+                          
+                          
+                            <div className={'flex-1 px-3'}>
+                                <p className={'text-xs   text-gray-500 '}>Student</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.usersOneListFormatter(item.student) }</p>
+                            </div>
+                          
+
+                          
+                          
+                            <div className={'flex-1 px-3'}>
+                                <p className={'text-xs   text-gray-500 '}>Course</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.coursesOneListFormatter(item.course) }</p>
+                            </div>
+                          
+
+                          
+                          
+                            <div className={'flex-1 px-3'}>
+                                <p className={'text-xs   text-gray-500 '}>IssuedAt</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.dateTimeFormatter(item.issued_at) }</p>
+                            </div>
+                          
+
+                          
+                          
+                            <div className={'flex-1 px-3'}>
+                                <p className={'text-xs   text-gray-500 '}>File</p>
+                                {dataFormatter.filesFormatter(item.file).map(link => (
+                                    <button
+                                        key={link.publicUrl}
+                                        onClick={(e) => saveFile(e, link.publicUrl, link.name)}
+                                    >
+                                        {link.name}
+                                    </button>
+                                ))}
+                            </div>
+                          
+
+                          
+                          </Link>
+                            <ListActionsPopover
+                              onDelete={onDelete}
+                              itemId={item.id}
+                              pathEdit={`/certificates/certificates-edit/?id=${item.id}`}
+                              pathView={`/certificates/certificates-view/?id=${item.id}`}
+                              
+                              hasUpdatePermission={hasUpdatePermission}
+                              
+                            />
+                        </div>
+                    </CardBox>
+                  </div>
+                ))}
+                {!loading && certificates.length === 0 && (
+                  <div className='col-span-full flex items-center justify-center h-40'>
+                      <p className=''>No data to display</p>
+                  </div>
+                )}
+            </div>
+            <div className={'flex items-center justify-center my-6'}>
+                <Pagination
+                  currentPage={currentPage}
+                  numPages={numPages}
+                  setCurrentPage={onPageChange}
+                />
+            </div>
+        </>
+    )
+};
+
+export default ListCertificates

frontend/src/components/Certificates/TableCertificates.tsx

@@ -4,7 +4,7 @@ import { ToastContainer, toast } from 'react-toastify';
 import BaseButton from '../BaseButton'
 import CardBoxModal from '../CardBoxModal'
 import CardBox from "../CardBox";
-import { fetch, update, deleteItem, setRefetch, deleteItemsByIds } from '../../stores/order_items/order_itemsSlice'
+import { fetch, update, deleteItem, setRefetch, deleteItemsByIds } from '../../stores/certificates/certificatesSlice'
 import { useAppDispatch, useAppSelector } from '../../stores/hooks'
 import { useRouter } from 'next/router'
 import { Field, Form, Formik } from "formik";
@@ -12,7 +12,7 @@ import {
     DataGrid,
     GridColDef,
 } from '@mui/x-data-grid';
-import {loadColumns} from "./configureOrder_itemsCols";
+import {loadColumns} from "./configureCertificatesCols";
 import _ from 'lodash';
 import dataFormatter from '../../helpers/dataFormatter'
 import {dataGridStyles} from "../../styles";
@@ -21,7 +21,7 @@ import {dataGridStyles} from "../../styles";
 
 const perPage =  10 
 
-const TableSampleOrder_items = ({ filterItems, setFilterItems, filters, showGrid }) => {
+const TableSampleCertificates = ({ filterItems, setFilterItems, filters, showGrid }) => {
   const notify = (type, msg) => toast( msg, {type, position: "bottom-center"});
 
     const dispatch = useAppDispatch();
@@ -40,7 +40,7 @@ const TableSampleOrder_items = ({ filterItems, setFilterItems, filters, showGrid
         },
     ]);
   
-  const { order_items, loading, count, notify: order_itemsNotify, refetch } = useAppSelector((state) => state.order_items)
+  const { certificates, loading, count, notify: certificatesNotify, refetch } = useAppSelector((state) => state.certificates)
   const { currentUser } = useAppSelector((state) => state.auth);
   const focusRing = useAppSelector((state) => state.style.focusRingColor);
   const bgColor = useAppSelector((state) => state.style.bgLayoutColor);
@@ -60,10 +60,10 @@ const TableSampleOrder_items = ({ filterItems, setFilterItems, filters, showGrid
   };
 
   useEffect(() => {
-      if (order_itemsNotify.showNotification) {
+      if (certificatesNotify.showNotification) {
-          notify(order_itemsNotify.typeNotification, order_itemsNotify.textNotification);
+          notify(certificatesNotify.typeNotification, certificatesNotify.textNotification);
       }
-  }, [order_itemsNotify.showNotification]);
+  }, [certificatesNotify.showNotification]);
 
   useEffect(() => {
       if (!currentUser) return;
@@ -177,7 +177,7 @@ const TableSampleOrder_items = ({ filterItems, setFilterItems, filters, showGrid
 
         loadColumns(
             handleDeleteModalAction,
-            `order_items`,
+            `certificates`,
             currentUser,
         ).then((newCols) => setColumns(newCols));
     }, [currentUser]);
@@ -215,7 +215,7 @@ const TableSampleOrder_items = ({ filterItems, setFilterItems, filters, showGrid
               sx={dataGridStyles}
               className={'datagrid--table'}
               getRowClassName={() => `datagrid--row`}
-              rows={order_items ?? []}
+              rows={certificates ?? []}
               columns={columns}
               initialState={{
                   pagination: {
@@ -460,4 +460,4 @@ const TableSampleOrder_items = ({ filterItems, setFilterItems, filters, showGrid
   )
 }
 
-export default TableSampleOrder_items
+export default TableSampleCertificates

frontend/src/components/Certificates/configureCertificatesCols.tsx

@@ -0,0 +1,171 @@
+import React from 'react';
+import BaseIcon from '../BaseIcon';
+import { mdiEye, mdiTrashCan, mdiPencilOutline } from '@mdi/js';
+import axios from 'axios';
+import {
+    GridActionsCellItem,
+    GridRowParams,
+    GridValueGetterParams,
+} from '@mui/x-data-grid';
+import ImageField from '../ImageField';
+import {saveFile} from "../../helpers/fileSaver";
+import dataFormatter from '../../helpers/dataFormatter'
+import DataGridMultiSelect from "../DataGridMultiSelect";
+import ListActionsPopover from '../ListActionsPopover';
+
+import {hasPermission} from "../../helpers/userPermissions";
+
+type Params = (id: string) => void;
+
+export const loadColumns = async (
+    onDelete: Params,
+    entityName: string,
+    
+    user
+    
+) => {
+    async function callOptionsApi(entityName: string) {
+        
+        if (!hasPermission(user, 'READ_' + entityName.toUpperCase())) return [];
+        
+        try {
+        const data = await axios(`/${entityName}/autocomplete?limit=100`);
+        return data.data;
+        } catch (error) {
+         console.log(error);
+         return [];
+        }
+    }
+    
+    const hasUpdatePermission = hasPermission(user, 'UPDATE_CERTIFICATES')
+    
+    return [
+        
+        {
+            field: 'serial',
+            headerName: 'Serial',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            
+        },
+        
+        {
+            field: 'student',
+            headerName: 'Student',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            sortable: false,
+            type: 'singleSelect',
+            getOptionValue: (value: any) => value?.id,
+            getOptionLabel: (value: any) => value?.label,
+            valueOptions: await callOptionsApi('users'),
+            valueGetter: (params: GridValueGetterParams) =>
+                params?.value?.id ?? params?.value,
+          
+        },
+        
+        {
+            field: 'course',
+            headerName: 'Course',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            sortable: false,
+            type: 'singleSelect',
+            getOptionValue: (value: any) => value?.id,
+            getOptionLabel: (value: any) => value?.label,
+            valueOptions: await callOptionsApi('courses'),
+            valueGetter: (params: GridValueGetterParams) =>
+                params?.value?.id ?? params?.value,
+          
+        },
+        
+        {
+            field: 'issued_at',
+            headerName: 'IssuedAt',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            type: 'dateTime',
+            valueGetter: (params: GridValueGetterParams) =>
+                new Date(params.row.issued_at),
+          
+        },
+        
+        {
+            field: 'file',
+            headerName: 'File',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            editable: false,
+            sortable: false,
+            renderCell: (params: GridValueGetterParams) => (
+              <>
+                {dataFormatter.filesFormatter(params.row.file).map(link => (
+                  <button
+                      key={link.publicUrl}
+                      onClick={(e) => saveFile(e, link.publicUrl, link.name)}
+                  >
+                    {link.name}
+                  </button>
+                ))}
+              </>
+            ),
+          
+        },
+        
+        {
+            field: 'actions',
+            type: 'actions',
+            minWidth: 30,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+            getActions: (params: GridRowParams) => {
+                
+               return [
+                   <div key={params?.row?.id}>
+                      <ListActionsPopover
+                      onDelete={onDelete}
+                      itemId={params?.row?.id}
+                      pathEdit={`/certificates/certificates-edit/?id=${params?.row?.id}`}
+                      pathView={`/certificates/certificates-view/?id=${params?.row?.id}`}
+                      
+                      hasUpdatePermission={hasUpdatePermission}
+                      
+                    />
+                   </div>,
+                  ]
+            },
+        },
+    ];
+};

frontend/src/components/Course_categories/CardCourse_categories.tsx

@@ -12,7 +12,7 @@ import {hasPermission} from "../../helpers/userPermissions";
 
 
 type Props = {
-  categories: any[];
+  course_categories: any[];
   loading: boolean;
   onDelete: (id: string) => void;
   currentPage: number;
@@ -20,8 +20,8 @@ type Props = {
   onPageChange: (page: number) => void;
 };
 
-const CardCategories = ({
+const CardCourse_categories = ({
-  categories,
+  course_categories,
   loading,
   onDelete,
   currentPage,
@@ -37,7 +37,7 @@ const CardCategories = ({
     const focusRing = useAppSelector((state) => state.style.focusRingColor);
     
     const currentUser = useAppSelector((state) => state.auth.currentUser);
-    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_CATEGORIES')
+    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_COURSE_CATEGORIES')
     
 
   return (
@@ -47,7 +47,7 @@ const CardCategories = ({
         role='list'
         className='grid grid-cols-1 gap-x-6 gap-y-8 lg:grid-cols-3 2xl:grid-cols-4 xl:gap-x-8'
       >
-        {!loading && categories.map((item, index) => (
+        {!loading && course_categories.map((item, index) => (
           <li
             key={item.id}
             className={`overflow-hidden ${corners !== 'rounded-full'? corners : 'rounded-3xl'} border  ${focusRing} border-gray-200 dark:border-dark-700 ${
@@ -57,7 +57,7 @@ const CardCategories = ({
             
             <div className={`flex items-center ${bgColor} p-6  gap-x-4 border-b border-gray-900/5 bg-gray-50 dark:bg-dark-800 relative`}>
                 
-                <Link href={`/categories/categories-view/?id=${item.id}`} className='text-lg font-bold leading-6 line-clamp-1'>
+                <Link href={`/course_categories/course_categories-view/?id=${item.id}`} className='text-lg font-bold leading-6 line-clamp-1'>
                     {item.name}
                 </Link>
               
@@ -66,8 +66,8 @@ const CardCategories = ({
                 <ListActionsPopover
                   onDelete={onDelete}
                   itemId={item.id}
-                  pathEdit={`/categories/categories-edit/?id=${item.id}`}
+                  pathEdit={`/course_categories/course_categories-edit/?id=${item.id}`}
-                  pathView={`/categories/categories-view/?id=${item.id}`}
+                  pathView={`/course_categories/course_categories-view/?id=${item.id}`}
                   
                   hasUpdatePermission={hasUpdatePermission}
                   
@@ -89,6 +89,18 @@ const CardCategories = ({
 
               
               
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Slug</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium line-clamp-4'>
+                            { item.slug }
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+              
                 <div className='flex justify-between gap-x-4 py-3'>
                     <dt className='  text-gray-500  dark:text-dark-600'>Description</dt>
                     <dd className='flex items-start gap-x-2'>
@@ -100,22 +112,10 @@ const CardCategories = ({
               
 
               
-              
-                <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>ParentCategory</dt>
-                    <dd className='flex items-start gap-x-2'>
-                        <div className='font-medium line-clamp-4'>
-                            { dataFormatter.categoriesOneListFormatter(item.parent) }
-                        </div>
-                    </dd>
-                </div>
-              
-
-              
             </dl>
           </li>
         ))}
-        {!loading && categories.length === 0 && (
+        {!loading && course_categories.length === 0 && (
           <div className='col-span-full flex items-center justify-center h-40'>
             <p className=''>No data to display</p>
           </div>
@@ -132,4 +132,4 @@ const CardCategories = ({
   );
 };
 
-export default CardCategories;
+export default CardCourse_categories;

frontend/src/components/Course_categories/ListCourse_categories.tsx

@@ -13,7 +13,7 @@ import {hasPermission} from "../../helpers/userPermissions";
 
 
 type Props = {
-    categories: any[];
+    course_categories: any[];
     loading: boolean;
     onDelete: (id: string) => void;
     currentPage: number;
@@ -21,10 +21,10 @@ type Props = {
     onPageChange: (page: number) => void;
 };
 
-const ListCategories = ({ categories, loading, onDelete, currentPage, numPages, onPageChange }: Props) => {
+const ListCourse_categories = ({ course_categories, loading, onDelete, currentPage, numPages, onPageChange }: Props) => {
     
     const currentUser = useAppSelector((state) => state.auth.currentUser);
-    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_CATEGORIES')
+    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_COURSE_CATEGORIES')
     
     const corners = useAppSelector((state) => state.style.corners);
     const bgColor = useAppSelector((state) => state.style.cardsColor);
@@ -34,13 +34,13 @@ const ListCategories = ({ categories, loading, onDelete, currentPage, numPages,
         <>
             <div className='relative overflow-x-auto p-4 space-y-4'>
                 {loading && <LoadingSpinner />}
-                {!loading && categories.map((item) => (
+                {!loading && course_categories.map((item) => (
                   <div key={item.id}>
                     <CardBox hasTable isList className={'rounded shadow-none'}>
                         <div className={`flex rounded  dark:bg-dark-900  border  border-stone-300  items-center overflow-hidden`}>
                           
                           <Link
-                              href={`/categories/categories-view/?id=${item.id}`}
+                              href={`/course_categories/course_categories-view/?id=${item.id}`}
                               className={
                                   'flex-1 px-4 py-6 h-24 flex divide-x-2  divide-stone-300   items-center overflow-hidden`}> dark:divide-dark-700 overflow-x-auto'
                               }
@@ -56,16 +56,16 @@ const ListCategories = ({ categories, loading, onDelete, currentPage, numPages,
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Description</p>
+                                <p className={'text-xs   text-gray-500 '}>Slug</p>
-                                <p className={'line-clamp-2'}>{ item.description }</p>
+                                <p className={'line-clamp-2'}>{ item.slug }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>ParentCategory</p>
+                                <p className={'text-xs   text-gray-500 '}>Description</p>
-                                <p className={'line-clamp-2'}>{ dataFormatter.categoriesOneListFormatter(item.parent) }</p>
+                                <p className={'line-clamp-2'}>{ item.description }</p>
                             </div>
                           
 
@@ -74,8 +74,8 @@ const ListCategories = ({ categories, loading, onDelete, currentPage, numPages,
                             <ListActionsPopover
                               onDelete={onDelete}
                               itemId={item.id}
-                              pathEdit={`/categories/categories-edit/?id=${item.id}`}
+                              pathEdit={`/course_categories/course_categories-edit/?id=${item.id}`}
-                              pathView={`/categories/categories-view/?id=${item.id}`}
+                              pathView={`/course_categories/course_categories-view/?id=${item.id}`}
                               
                               hasUpdatePermission={hasUpdatePermission}
                               
@@ -84,7 +84,7 @@ const ListCategories = ({ categories, loading, onDelete, currentPage, numPages,
                     </CardBox>
                   </div>
                 ))}
-                {!loading && categories.length === 0 && (
+                {!loading && course_categories.length === 0 && (
                   <div className='col-span-full flex items-center justify-center h-40'>
                       <p className=''>No data to display</p>
                   </div>
@@ -101,4 +101,4 @@ const ListCategories = ({ categories, loading, onDelete, currentPage, numPages,
     )
 };
 
-export default ListCategories
+export default ListCourse_categories

frontend/src/components/Course_categories/TableCourse_categories.tsx

@@ -0,0 +1,476 @@
+import React, { useEffect, useState, useMemo } from 'react'
+import { createPortal } from 'react-dom';
+import { ToastContainer, toast } from 'react-toastify';
+import BaseButton from '../BaseButton'
+import CardBoxModal from '../CardBoxModal'
+import CardBox from "../CardBox";
+import { fetch, update, deleteItem, setRefetch, deleteItemsByIds } from '../../stores/course_categories/course_categoriesSlice'
+import { useAppDispatch, useAppSelector } from '../../stores/hooks'
+import { useRouter } from 'next/router'
+import { Field, Form, Formik } from "formik";
+import {
+    DataGrid,
+    GridColDef,
+} from '@mui/x-data-grid';
+import {loadColumns} from "./configureCourse_categoriesCols";
+import _ from 'lodash';
+import dataFormatter from '../../helpers/dataFormatter'
+import {dataGridStyles} from "../../styles";
+
+
+import ListCourse_categories from './ListCourse_categories';
+
+
+const perPage =  10 
+
+const TableSampleCourse_categories = ({ filterItems, setFilterItems, filters, showGrid }) => {
+  const notify = (type, msg) => toast( msg, {type, position: "bottom-center"});
+
+    const dispatch = useAppDispatch();
+    const router = useRouter();
+
+    const pagesList = [];
+    const [id, setId] = useState(null);
+    const [currentPage, setCurrentPage] = useState(0);
+    const [filterRequest, setFilterRequest] = React.useState('');
+    const [columns, setColumns] = useState<GridColDef[]>([]);
+    const [selectedRows, setSelectedRows] = useState([]);
+    const [sortModel, setSortModel] = useState([
+        {
+            field: '',
+            sort: 'desc',
+        },
+    ]);
+  
+  const { course_categories, loading, count, notify: course_categoriesNotify, refetch } = useAppSelector((state) => state.course_categories)
+  const { currentUser } = useAppSelector((state) => state.auth);
+  const focusRing = useAppSelector((state) => state.style.focusRingColor);
+  const bgColor = useAppSelector((state) => state.style.bgLayoutColor);
+  const corners = useAppSelector((state) => state.style.corners);
+    const numPages = Math.floor(count / perPage) === 0 ? 1 : Math.ceil(count / perPage);
+    for (let i = 0; i < numPages; i++) {
+        pagesList.push(i);
+    }
+
+    const loadData = async (page = currentPage, request = filterRequest) => {
+        if (page !== currentPage) setCurrentPage(page);
+        if (request !== filterRequest) setFilterRequest(request);
+        const { sort, field } = sortModel[0];
+
+      const query = `?page=${page}&limit=${perPage}${request}&sort=${sort}&field=${field}`;
+      dispatch(fetch({ limit: perPage, page, query }));
+  };
+
+  useEffect(() => {
+      if (course_categoriesNotify.showNotification) {
+          notify(course_categoriesNotify.typeNotification, course_categoriesNotify.textNotification);
+      }
+  }, [course_categoriesNotify.showNotification]);
+
+  useEffect(() => {
+      if (!currentUser) return;
+      loadData();
+  }, [sortModel, currentUser]);
+
+  useEffect(() => {
+    if (refetch) {
+      loadData(0);
+      dispatch(setRefetch(false));
+    }
+  }, [refetch, dispatch]);
+
+  const [isModalInfoActive, setIsModalInfoActive] = useState(false)
+  const [isModalTrashActive, setIsModalTrashActive] = useState(false)
+
+  const handleModalAction = () => {
+    setIsModalInfoActive(false)
+    setIsModalTrashActive(false)
+  }
+
+  
+
+  
+
+  const handleDeleteModalAction = (id: string) => {
+    setId(id)
+    setIsModalTrashActive(true)
+  }
+  const handleDeleteAction = async () => {
+      if (id) {
+          await dispatch(deleteItem(id));
+          await loadData(0);
+          setIsModalTrashActive(false);
+      }
+  };
+
+  const generateFilterRequests = useMemo(() => {
+    let request = '&';
+    filterItems.forEach((item) => {
+      const isRangeFilter = filters.find(
+        (filter) =>
+          filter.title === item.fields.selectedField &&
+          (filter.number || filter.date),
+      );
+
+      if (isRangeFilter) {
+        const from = item.fields.filterValueFrom;
+        const to = item.fields.filterValueTo;
+        if (from) {
+          request += `${item.fields.selectedField}Range=${from}&`;
+        }
+        if (to) {
+          request += `${item.fields.selectedField}Range=${to}&`;
+        }
+      } else {
+        const value = item.fields.filterValue;
+        if (value) {
+          request += `${item.fields.selectedField}=${value}&`;
+        }
+      }
+    });
+    return request;
+  }, [filterItems, filters]);
+
+  const deleteFilter = (value) => {
+    const newItems = filterItems.filter((item) => item.id !== value);
+
+    if (newItems.length) {
+        setFilterItems(newItems);
+    } else {
+        loadData(0, '');
+        
+        setFilterItems(newItems);
+    }
+  };
+
+  const handleSubmit = () => {
+    loadData(0, generateFilterRequests);
+    
+  };
+
+  const handleChange = (id) => (e) => {
+    const value = e.target.value;
+    const name = e.target.name;
+
+    setFilterItems(
+      filterItems.map((item) => {
+        if (item.id !== id) return item;
+        if (name === 'selectedField') return { id, fields: { [name]: value } };
+
+        return { id, fields: { ...item.fields, [name]: value } }
+      }),
+    );
+  };
+
+  const handleReset = () => {
+      setFilterItems([]);
+      loadData(0, '');
+      
+  };
+
+  const onPageChange = (page: number) => {
+    loadData(page);
+    setCurrentPage(page);
+  };
+
+  
+    useEffect(() => {
+        if (!currentUser) return;
+
+        loadColumns(
+            handleDeleteModalAction,
+            `course_categories`,
+            currentUser,
+        ).then((newCols) => setColumns(newCols));
+    }, [currentUser]);
+  
+
+
+  const handleTableSubmit = async (id: string, data) => {
+    
+    if (!_.isEmpty(data)) {
+      await dispatch(update({ id, data }))
+        .unwrap()
+        .then((res) => res)
+        .catch((err) => {
+          throw new Error(err);
+        });
+    }
+  };
+
+  const onDeleteRows = async (selectedRows) => {
+    await dispatch(deleteItemsByIds(selectedRows));
+    await loadData(0);
+  };
+
+  const controlClasses =
+      'w-full py-2 px-2 my-2   rounded dark:placeholder-gray-400 ' +
+      ` ${bgColor} ${focusRing} ${corners} ` +
+      'dark:bg-slate-800 border';
+
+
+  const dataGrid = (
+        <div  className='relative overflow-x-auto'>
+          <DataGrid
+              autoHeight
+              rowHeight={64}
+              sx={dataGridStyles}
+              className={'datagrid--table'}
+              getRowClassName={() => `datagrid--row`}
+              rows={course_categories ?? []}
+              columns={columns}
+              initialState={{
+                  pagination: {
+                      paginationModel: {
+                          pageSize: 10,
+                      },
+                  },
+              }}
+              disableRowSelectionOnClick
+              onProcessRowUpdateError={(params) => {
+                  console.log('Error', params);
+              }}
+              processRowUpdate={async (newRow, oldRow) => {
+                const data = dataFormatter.dataGridEditFormatter(newRow);
+
+                try {
+                  await handleTableSubmit(newRow.id, data);
+                  return newRow;
+                } catch {
+                  return oldRow;
+                }
+              }}
+              sortingMode={'server'}
+              checkboxSelection
+              onRowSelectionModelChange={(ids) => {
+                setSelectedRows(ids)
+              }}
+              onSortModelChange={(params) => {
+                  params.length
+                      ? setSortModel(params)
+                      : setSortModel([{ field: '', sort: 'desc' }]);
+              }}
+              rowCount={count}
+              pageSizeOptions={[10]}
+              paginationMode={'server'}
+              loading={loading}
+              onPaginationModelChange={(params) => {
+                  onPageChange(params.page);
+              }}
+          />
+        </div>
+  )
+
+  return (
+    <>
+    {filterItems && Array.isArray( filterItems ) && filterItems.length ?
+        <CardBox>
+            <Formik
+                initialValues={{
+                    checkboxes: ['lorem'],
+                    switches: ['lorem'],
+                    radio: 'lorem',
+                }}
+                onSubmit={() => null}
+            >
+                <Form>
+                    <>
+                        {filterItems && filterItems.map((filterItem) => {
+                            return (
+                                <div key={filterItem.id} className="flex mb-4">
+                                    <div className="flex flex-col w-full mr-3">
+                                        <div className="  text-gray-500  font-bold">Filter</div>
+                                        <Field
+                                            className={controlClasses}
+                                            name='selectedField'
+                                            id='selectedField'
+                                            component='select'
+                                            value={filterItem?.fields?.selectedField || ''}
+                                            onChange={handleChange(filterItem.id)}
+                                        >
+                                            {filters.map((selectOption) => (
+                                                <option
+                                                    key={selectOption.title}
+                                                    value={`${selectOption.title}`}
+                                                >
+                                                    {selectOption.label}
+                                                </option>
+                                            ))}
+                                        </Field>
+                                    </div>
+                                    {filters.find((filter) => 
+                                        filter.title === filterItem?.fields?.selectedField
+                                    )?.type === 'enum' ? (
+                                        <div className="flex flex-col w-full mr-3">
+                                            <div className="text-gray-500 font-bold">
+                                                Value
+                                            </div>
+                                            <Field
+                                                className={controlClasses}
+                                                name="filterValue"
+                                                id='filterValue'
+                                                component="select"
+                                                value={filterItem?.fields?.filterValue || ''}
+                                                onChange={handleChange(filterItem.id)}
+                                            >
+                                                <option value="">Select Value</option>
+                                                {filters.find((filter) => 
+                                                    filter.title === filterItem?.fields?.selectedField
+                                                )?.options?.map((option) => (
+                                                    <option key={option} value={option}>
+                                                        {option}
+                                                    </option>
+                                                ))}
+                                            </Field>
+                                        </div>
+                                    ) : filters.find((filter) => 
+                                        filter.title === filterItem?.fields?.selectedField
+                                    )?.number ? (
+                                        <div className="flex flex-row w-full mr-3">
+                                            <div className="flex flex-col w-full mr-3">
+                                                <div className="  text-gray-500  font-bold">From</div>
+                                                <Field
+                                                    className={controlClasses}
+                                                    name='filterValueFrom'
+                                                    placeholder='From'
+                                                    id='filterValueFrom'
+                                                    value={filterItem?.fields?.filterValueFrom || ''}
+                                                    onChange={handleChange(filterItem.id)}
+                                                />
+                                            </div>
+                                            <div className="flex flex-col w-full">
+                                                <div className="  text-gray-500  font-bold">To</div>
+                                                <Field
+                                                    className={controlClasses}
+                                                    name='filterValueTo'
+                                                    placeholder='to'
+                                                    id='filterValueTo'
+                                                    value={filterItem?.fields?.filterValueTo || ''}
+                                                    onChange={handleChange(filterItem.id)}
+                                                />
+                                            </div>
+                                        </div>
+                                    ) : filters.find(
+                                        (filter) =>
+                                            filter.title ===
+                                            filterItem?.fields?.selectedField
+                                    )?.date ? (
+                                        <div className='flex flex-row w-full mr-3'>
+                                            <div className='flex flex-col w-full mr-3'>
+                                                <div className='  text-gray-500  font-bold'>
+                                                    From
+                                                </div>
+                                                <Field
+                                                    className={controlClasses}
+                                                    name='filterValueFrom'
+                                                    placeholder='From'
+                                                    id='filterValueFrom'
+                                                    type='datetime-local'
+                                                    value={filterItem?.fields?.filterValueFrom || ''}
+                                                    onChange={handleChange(filterItem.id)}
+                                                />
+                                            </div>
+                                            <div className='flex flex-col w-full'>
+                                                <div className='  text-gray-500  font-bold'>To</div>
+                                                <Field
+                                                    className={controlClasses}
+                                                    name='filterValueTo'
+                                                    placeholder='to'
+                                                    id='filterValueTo'
+                                                    type='datetime-local'
+                                                    value={filterItem?.fields?.filterValueTo || ''}
+                                                    onChange={handleChange(filterItem.id)}
+                                                />
+                                            </div>
+                                        </div>
+                                    ) : (
+                                        <div className="flex flex-col w-full mr-3">
+                                            <div className="  text-gray-500  font-bold">Contains</div>
+                                            <Field
+                                                className={controlClasses}
+                                                name='filterValue'
+                                                placeholder='Contained'
+                                                id='filterValue'
+                                                value={filterItem?.fields?.filterValue || ''}
+                                                onChange={handleChange(filterItem.id)}
+                                            />
+                                        </div>
+                                    )}
+                                    <div className="flex flex-col">
+                                        <div className="  text-gray-500  font-bold">Action</div>
+                                        <BaseButton
+                                            className="my-2"
+                                            type='reset'
+                                            color='danger'
+                                            label='Delete'
+                                            onClick={() => {
+                                                deleteFilter(filterItem.id)
+                                            }}
+                                        />
+                                    </div>
+                                </div>
+                            )
+                        })}
+                        <div className="flex">
+                            <BaseButton
+                                className="my-2 mr-3"
+                               color="success"  
+                                label='Apply'
+                                onClick={handleSubmit}
+                            />
+                            <BaseButton
+                                className="my-2"
+                                 color='info'  
+                                label='Cancel'
+                                onClick={handleReset}
+                            />
+                        </div>
+                    </>
+                </Form>
+            </Formik>
+        </CardBox> : null
+    }
+      <CardBoxModal
+        title="Please confirm"
+        buttonColor="info"
+        buttonLabel={loading ? 'Deleting...' : 'Confirm'}
+        isActive={isModalTrashActive}
+        onConfirm={handleDeleteAction}
+        onCancel={handleModalAction}
+      >
+        <p>Are you sure you want to delete this item?</p>
+      </CardBoxModal>
+
+      
+        {course_categories && Array.isArray(course_categories) && !showGrid && (
+            <ListCourse_categories
+                course_categories={course_categories}
+                loading={loading}
+                onDelete={handleDeleteModalAction}
+                currentPage={currentPage}
+                numPages={numPages}
+                onPageChange={onPageChange}
+            />
+        )}
+      
+
+      
+        {showGrid && dataGrid}
+      
+
+      {selectedRows.length > 0 &&
+        createPortal(
+          <BaseButton
+            className='me-4'
+            color='danger'
+            label={`Delete ${selectedRows.length === 1 ? 'Row' : 'Rows'}`}
+            onClick={() => onDeleteRows(selectedRows)}
+          />,
+          document.getElementById('delete-rows-button'),
+      )}
+    <ToastContainer />
+    </>
+  )
+}
+
+export default TableSampleCourse_categories

frontend/src/components/Course_categories/configureCourse_categoriesCols.tsx

@@ -37,7 +37,7 @@ export const loadColumns = async (
         }
     }
     
-    const hasUpdatePermission = hasPermission(user, 'UPDATE_CATEGORIES')
+    const hasUpdatePermission = hasPermission(user, 'UPDATE_COURSE_CATEGORIES')
     
     return [
         
@@ -54,6 +54,21 @@ export const loadColumns = async (
             editable: hasUpdatePermission,
             
             
+        },
+        
+        {
+            field: 'slug',
+            headerName: 'Slug',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            
         },
         
         {
@@ -71,28 +86,6 @@ export const loadColumns = async (
             
         },
         
-        {
-            field: 'parent',
-            headerName: 'ParentCategory',
-            flex: 1,
-            minWidth: 120,
-            filterable: false,
-            headerClassName: 'datagrid--header',
-            cellClassName: 'datagrid--cell',
-          
-            
-            editable: hasUpdatePermission,
-            
-            sortable: false,
-            type: 'singleSelect',
-            getOptionValue: (value: any) => value?.id,
-            getOptionLabel: (value: any) => value?.label,
-            valueOptions: await callOptionsApi('categories'),
-            valueGetter: (params: GridValueGetterParams) =>
-                params?.value?.id ?? params?.value,
-          
-        },
-        
         {
             field: 'actions',
             type: 'actions',
@@ -106,8 +99,8 @@ export const loadColumns = async (
                       <ListActionsPopover
                       onDelete={onDelete}
                       itemId={params?.row?.id}
-                      pathEdit={`/categories/categories-edit/?id=${params?.row?.id}`}
+                      pathEdit={`/course_categories/course_categories-edit/?id=${params?.row?.id}`}
-                      pathView={`/categories/categories-view/?id=${params?.row?.id}`}
+                      pathView={`/course_categories/course_categories-view/?id=${params?.row?.id}`}
                       
                       hasUpdatePermission={hasUpdatePermission}
                       

frontend/src/components/Courses/CardCourses.tsx

@@ -12,7 +12,7 @@ import {hasPermission} from "../../helpers/userPermissions";
 
 
 type Props = {
-  products: any[];
+  courses: any[];
   loading: boolean;
   onDelete: (id: string) => void;
   currentPage: number;
@@ -20,8 +20,8 @@ type Props = {
   onPageChange: (page: number) => void;
 };
 
-const CardProducts = ({
+const CardCourses = ({
-  products,
+  courses,
   loading,
   onDelete,
   currentPage,
@@ -37,7 +37,7 @@ const CardProducts = ({
     const focusRing = useAppSelector((state) => state.style.focusRingColor);
     
     const currentUser = useAppSelector((state) => state.auth.currentUser);
-    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_PRODUCTS')
+    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_COURSES')
     
 
   return (
@@ -47,7 +47,7 @@ const CardProducts = ({
         role='list'
         className='grid grid-cols-1 gap-x-6 gap-y-8 lg:grid-cols-3 2xl:grid-cols-4 xl:gap-x-8'
       >
-        {!loading && products.map((item, index) => (
+        {!loading && courses.map((item, index) => (
           <li
             key={item.id}
             className={`overflow-hidden ${corners !== 'rounded-full'? corners : 'rounded-3xl'} border  ${focusRing} border-gray-200 dark:border-dark-700 ${
@@ -58,16 +58,16 @@ const CardProducts = ({
             <div className={`flex items-center ${bgColor} p-6  md:p-0 md:block  gap-x-4 border-b border-gray-900/5 bg-gray-50 dark:bg-dark-800 relative`}>
                 
                 <Link
-                    href={`/products/products-view/?id=${item.id}`}
+                    href={`/courses/courses-view/?id=${item.id}`}
                     className={'cursor-pointer'}
                 >
                   <ImageField
                     name={'Avatar'}
-                    image={item.images}
+                    image={item.thumbnail}
                     className='w-12 h-12 md:w-full md:h-44 rounded-lg md:rounded-b-none overflow-hidden ring-1 ring-gray-900/10'
                     imageClassName='h-full w-full flex-none rounded-lg md:rounded-b-none bg-white object-cover'
                   />
-                  <p className={'px-6 py-2 font-semibold'}>{item.name}</p>
+                  <p className={'px-6 py-2 font-semibold'}>{item.title}</p>
                 </Link>
               
 
@@ -75,8 +75,8 @@ const CardProducts = ({
                 <ListActionsPopover
                   onDelete={onDelete}
                   itemId={item.id}
-                  pathEdit={`/products/products-edit/?id=${item.id}`}
+                  pathEdit={`/courses/courses-edit/?id=${item.id}`}
-                  pathView={`/products/products-view/?id=${item.id}`}
+                  pathView={`/courses/courses-view/?id=${item.id}`}
                   
                   hasUpdatePermission={hasUpdatePermission}
                   
@@ -87,10 +87,10 @@ const CardProducts = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>SKU</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Title</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.sku }
+                            { item.title }
                         </div>
                     </dd>
                 </div>
@@ -99,10 +99,10 @@ const CardProducts = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Name</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>ShortDescription</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.name }
+                            { item.short_description }
                         </div>
                     </dd>
                 </div>
@@ -122,6 +122,54 @@ const CardProducts = ({
 
               
               
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Instructor</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium line-clamp-4'>
+                            { dataFormatter.usersOneListFormatter(item.instructor) }
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+              
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Category</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium line-clamp-4'>
+                            { dataFormatter.course_categoriesOneListFormatter(item.category) }
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+              
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Level</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium line-clamp-4'>
+                            { item.level }
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+              
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Language</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium line-clamp-4'>
+                            { item.language }
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+              
                 <div className='flex justify-between gap-x-4 py-3'>
                     <dt className='  text-gray-500  dark:text-dark-600'>Price</dt>
                     <dd className='flex items-start gap-x-2'>
@@ -135,10 +183,10 @@ const CardProducts = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Stock</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Published</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.stock }
+                            { dataFormatter.booleanFormatter(item.published) }
                         </div>
                     </dd>
                 </div>
@@ -147,12 +195,24 @@ const CardProducts = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Images</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>PublishedAt</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium line-clamp-4'>
+                            { dataFormatter.dateTimeFormatter(item.published_at) }
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+              
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Thumbnail</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium'>
                             <ImageField
                                 name={'Avatar'}
-                                image={item.images}
+                                image={item.thumbnail}
                                 className='mx-auto w-8 h-8'
                             />
                         </div>
@@ -163,22 +223,10 @@ const CardProducts = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Category</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Duration(minutes)</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { dataFormatter.categoriesOneListFormatter(item.category) }
+                            { item.duration }
-                        </div>
-                    </dd>
-                </div>
-              
-
-              
-              
-                <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Status</dt>
-                    <dd className='flex items-start gap-x-2'>
-                        <div className='font-medium line-clamp-4'>
-                            { item.status }
                         </div>
                     </dd>
                 </div>
@@ -188,7 +236,7 @@ const CardProducts = ({
             </dl>
           </li>
         ))}
-        {!loading && products.length === 0 && (
+        {!loading && courses.length === 0 && (
           <div className='col-span-full flex items-center justify-center h-40'>
             <p className=''>No data to display</p>
           </div>
@@ -205,4 +253,4 @@ const CardProducts = ({
   );
 };
 
-export default CardProducts;
+export default CardCourses;

frontend/src/components/Courses/ListCourses.tsx

@@ -13,7 +13,7 @@ import {hasPermission} from "../../helpers/userPermissions";
 
 
 type Props = {
-    products: any[];
+    courses: any[];
     loading: boolean;
     onDelete: (id: string) => void;
     currentPage: number;
@@ -21,10 +21,10 @@ type Props = {
     onPageChange: (page: number) => void;
 };
 
-const ListProducts = ({ products, loading, onDelete, currentPage, numPages, onPageChange }: Props) => {
+const ListCourses = ({ courses, loading, onDelete, currentPage, numPages, onPageChange }: Props) => {
     
     const currentUser = useAppSelector((state) => state.auth.currentUser);
-    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_PRODUCTS')
+    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_COURSES')
     
     const corners = useAppSelector((state) => state.style.corners);
     const bgColor = useAppSelector((state) => state.style.cardsColor);
@@ -34,20 +34,20 @@ const ListProducts = ({ products, loading, onDelete, currentPage, numPages, onPa
         <>
             <div className='relative overflow-x-auto p-4 space-y-4'>
                 {loading && <LoadingSpinner />}
-                {!loading && products.map((item) => (
+                {!loading && courses.map((item) => (
                   <div key={item.id}>
                     <CardBox hasTable isList className={'rounded shadow-none'}>
                         <div className={`flex rounded  dark:bg-dark-900  border  border-stone-300  items-center overflow-hidden`}>
                           
                             <ImageField
                                   name={'Avatar'}
-                                  image={item.images}
+                                  image={item.thumbnail}
                                   className='w-24 h-24 rounded-l overflow-hidden hidden md:block'
                                   imageClassName={'rounded-l rounded-r-none h-full object-cover'}
                             />
                           
                           <Link
-                              href={`/products/products-view/?id=${item.id}`}
+                              href={`/courses/courses-view/?id=${item.id}`}
                               className={
                                   'flex-1 px-4 py-6 h-24 flex divide-x-2  divide-stone-300   items-center overflow-hidden`}> dark:divide-dark-700 overflow-x-auto'
                               }
@@ -55,16 +55,16 @@ const ListProducts = ({ products, loading, onDelete, currentPage, numPages, onPa
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>SKU</p>
+                                <p className={'text-xs   text-gray-500 '}>Title</p>
-                                <p className={'line-clamp-2'}>{ item.sku }</p>
+                                <p className={'line-clamp-2'}>{ item.title }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Name</p>
+                                <p className={'text-xs   text-gray-500 '}>ShortDescription</p>
-                                <p className={'line-clamp-2'}>{ item.name }</p>
+                                <p className={'line-clamp-2'}>{ item.short_description }</p>
                             </div>
                           
 
@@ -78,6 +78,38 @@ const ListProducts = ({ products, loading, onDelete, currentPage, numPages, onPa
 
                           
                           
+                            <div className={'flex-1 px-3'}>
+                                <p className={'text-xs   text-gray-500 '}>Instructor</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.usersOneListFormatter(item.instructor) }</p>
+                            </div>
+                          
+
+                          
+                          
+                            <div className={'flex-1 px-3'}>
+                                <p className={'text-xs   text-gray-500 '}>Category</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.course_categoriesOneListFormatter(item.category) }</p>
+                            </div>
+                          
+
+                          
+                          
+                            <div className={'flex-1 px-3'}>
+                                <p className={'text-xs   text-gray-500 '}>Level</p>
+                                <p className={'line-clamp-2'}>{ item.level }</p>
+                            </div>
+                          
+
+                          
+                          
+                            <div className={'flex-1 px-3'}>
+                                <p className={'text-xs   text-gray-500 '}>Language</p>
+                                <p className={'line-clamp-2'}>{ item.language }</p>
+                            </div>
+                          
+
+                          
+                          
                             <div className={'flex-1 px-3'}>
                                 <p className={'text-xs   text-gray-500 '}>Price</p>
                                 <p className={'line-clamp-2'}>{ item.price }</p>
@@ -87,18 +119,26 @@ const ListProducts = ({ products, loading, onDelete, currentPage, numPages, onPa
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Stock</p>
+                                <p className={'text-xs   text-gray-500 '}>Published</p>
-                                <p className={'line-clamp-2'}>{ item.stock }</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.booleanFormatter(item.published) }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Images</p>
+                                <p className={'text-xs   text-gray-500 '}>PublishedAt</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.dateTimeFormatter(item.published_at) }</p>
+                            </div>
+                          
+
+                          
+                          
+                            <div className={'flex-1 px-3'}>
+                                <p className={'text-xs   text-gray-500 '}>Thumbnail</p>
                                 <ImageField
                                   name={'Avatar'}
-                                  image={item.images}
+                                  image={item.thumbnail}
                                   className='mx-auto w-8 h-8'
                                 />
                             </div>
@@ -107,16 +147,8 @@ const ListProducts = ({ products, loading, onDelete, currentPage, numPages, onPa
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Category</p>
+                                <p className={'text-xs   text-gray-500 '}>Duration(minutes)</p>
-                                <p className={'line-clamp-2'}>{ dataFormatter.categoriesOneListFormatter(item.category) }</p>
+                                <p className={'line-clamp-2'}>{ item.duration }</p>
-                            </div>
-                          
-
-                          
-                          
-                            <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Status</p>
-                                <p className={'line-clamp-2'}>{ item.status }</p>
                             </div>
                           
 
@@ -125,8 +157,8 @@ const ListProducts = ({ products, loading, onDelete, currentPage, numPages, onPa
                             <ListActionsPopover
                               onDelete={onDelete}
                               itemId={item.id}
-                              pathEdit={`/products/products-edit/?id=${item.id}`}
+                              pathEdit={`/courses/courses-edit/?id=${item.id}`}
-                              pathView={`/products/products-view/?id=${item.id}`}
+                              pathView={`/courses/courses-view/?id=${item.id}`}
                               
                               hasUpdatePermission={hasUpdatePermission}
                               
@@ -135,7 +167,7 @@ const ListProducts = ({ products, loading, onDelete, currentPage, numPages, onPa
                     </CardBox>
                   </div>
                 ))}
-                {!loading && products.length === 0 && (
+                {!loading && courses.length === 0 && (
                   <div className='col-span-full flex items-center justify-center h-40'>
                       <p className=''>No data to display</p>
                   </div>
@@ -152,4 +184,4 @@ const ListProducts = ({ products, loading, onDelete, currentPage, numPages, onPa
     )
 };
 
-export default ListProducts
+export default ListCourses

frontend/src/components/Courses/TableCourses.tsx

@@ -4,7 +4,7 @@ import { ToastContainer, toast } from 'react-toastify';
 import BaseButton from '../BaseButton'
 import CardBoxModal from '../CardBoxModal'
 import CardBox from "../CardBox";
-import { fetch, update, deleteItem, setRefetch, deleteItemsByIds } from '../../stores/categories/categoriesSlice'
+import { fetch, update, deleteItem, setRefetch, deleteItemsByIds } from '../../stores/courses/coursesSlice'
 import { useAppDispatch, useAppSelector } from '../../stores/hooks'
 import { useRouter } from 'next/router'
 import { Field, Form, Formik } from "formik";
@@ -12,18 +12,18 @@ import {
     DataGrid,
     GridColDef,
 } from '@mui/x-data-grid';
-import {loadColumns} from "./configureCategoriesCols";
+import {loadColumns} from "./configureCoursesCols";
 import _ from 'lodash';
 import dataFormatter from '../../helpers/dataFormatter'
 import {dataGridStyles} from "../../styles";
 
 
-import ListCategories from './ListCategories';
+import CardCourses from './CardCourses';
 
 
 const perPage =  10 
 
-const TableSampleCategories = ({ filterItems, setFilterItems, filters, showGrid }) => {
+const TableSampleCourses = ({ filterItems, setFilterItems, filters, showGrid }) => {
   const notify = (type, msg) => toast( msg, {type, position: "bottom-center"});
 
     const dispatch = useAppDispatch();
@@ -42,7 +42,7 @@ const TableSampleCategories = ({ filterItems, setFilterItems, filters, showGrid
         },
     ]);
   
-  const { categories, loading, count, notify: categoriesNotify, refetch } = useAppSelector((state) => state.categories)
+  const { courses, loading, count, notify: coursesNotify, refetch } = useAppSelector((state) => state.courses)
   const { currentUser } = useAppSelector((state) => state.auth);
   const focusRing = useAppSelector((state) => state.style.focusRingColor);
   const bgColor = useAppSelector((state) => state.style.bgLayoutColor);
@@ -62,10 +62,10 @@ const TableSampleCategories = ({ filterItems, setFilterItems, filters, showGrid
   };
 
   useEffect(() => {
-      if (categoriesNotify.showNotification) {
+      if (coursesNotify.showNotification) {
-          notify(categoriesNotify.typeNotification, categoriesNotify.textNotification);
+          notify(coursesNotify.typeNotification, coursesNotify.textNotification);
       }
-  }, [categoriesNotify.showNotification]);
+  }, [coursesNotify.showNotification]);
 
   useEffect(() => {
       if (!currentUser) return;
@@ -179,7 +179,7 @@ const TableSampleCategories = ({ filterItems, setFilterItems, filters, showGrid
 
         loadColumns(
             handleDeleteModalAction,
-            `categories`,
+            `courses`,
             currentUser,
         ).then((newCols) => setColumns(newCols));
     }, [currentUser]);
@@ -217,7 +217,7 @@ const TableSampleCategories = ({ filterItems, setFilterItems, filters, showGrid
               sx={dataGridStyles}
               className={'datagrid--table'}
               getRowClassName={() => `datagrid--row`}
-              rows={categories ?? []}
+              rows={courses ?? []}
               columns={columns}
               initialState={{
                   pagination: {
@@ -442,9 +442,9 @@ const TableSampleCategories = ({ filterItems, setFilterItems, filters, showGrid
       </CardBoxModal>
 
       
-        {categories && Array.isArray(categories) && !showGrid && (
+        {courses && Array.isArray(courses) && !showGrid && (
-            <ListCategories
+            <CardCourses
-                categories={categories}
+                courses={courses}
                 loading={loading}
                 onDelete={handleDeleteModalAction}
                 currentPage={currentPage}
@@ -473,4 +473,4 @@ const TableSampleCategories = ({ filterItems, setFilterItems, filters, showGrid
   )
 }
 
-export default TableSampleCategories
+export default TableSampleCourses

frontend/src/components/Courses/configureCoursesCols.tsx

@@ -0,0 +1,274 @@
+import React from 'react';
+import BaseIcon from '../BaseIcon';
+import { mdiEye, mdiTrashCan, mdiPencilOutline } from '@mdi/js';
+import axios from 'axios';
+import {
+    GridActionsCellItem,
+    GridRowParams,
+    GridValueGetterParams,
+} from '@mui/x-data-grid';
+import ImageField from '../ImageField';
+import {saveFile} from "../../helpers/fileSaver";
+import dataFormatter from '../../helpers/dataFormatter'
+import DataGridMultiSelect from "../DataGridMultiSelect";
+import ListActionsPopover from '../ListActionsPopover';
+
+import {hasPermission} from "../../helpers/userPermissions";
+
+type Params = (id: string) => void;
+
+export const loadColumns = async (
+    onDelete: Params,
+    entityName: string,
+    
+    user
+    
+) => {
+    async function callOptionsApi(entityName: string) {
+        
+        if (!hasPermission(user, 'READ_' + entityName.toUpperCase())) return [];
+        
+        try {
+        const data = await axios(`/${entityName}/autocomplete?limit=100`);
+        return data.data;
+        } catch (error) {
+         console.log(error);
+         return [];
+        }
+    }
+    
+    const hasUpdatePermission = hasPermission(user, 'UPDATE_COURSES')
+    
+    return [
+        
+        {
+            field: 'title',
+            headerName: 'Title',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            
+        },
+        
+        {
+            field: 'short_description',
+            headerName: 'ShortDescription',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            
+        },
+        
+        {
+            field: 'description',
+            headerName: 'Description',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            
+        },
+        
+        {
+            field: 'instructor',
+            headerName: 'Instructor',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            sortable: false,
+            type: 'singleSelect',
+            getOptionValue: (value: any) => value?.id,
+            getOptionLabel: (value: any) => value?.label,
+            valueOptions: await callOptionsApi('users'),
+            valueGetter: (params: GridValueGetterParams) =>
+                params?.value?.id ?? params?.value,
+          
+        },
+        
+        {
+            field: 'category',
+            headerName: 'Category',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            sortable: false,
+            type: 'singleSelect',
+            getOptionValue: (value: any) => value?.id,
+            getOptionLabel: (value: any) => value?.label,
+            valueOptions: await callOptionsApi('course_categories'),
+            valueGetter: (params: GridValueGetterParams) =>
+                params?.value?.id ?? params?.value,
+          
+        },
+        
+        {
+            field: 'level',
+            headerName: 'Level',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            
+        },
+        
+        {
+            field: 'language',
+            headerName: 'Language',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            
+        },
+        
+        {
+            field: 'price',
+            headerName: 'Price',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            type: 'number',
+          
+        },
+        
+        {
+            field: 'published',
+            headerName: 'Published',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            type: 'boolean',
+          
+        },
+        
+        {
+            field: 'published_at',
+            headerName: 'PublishedAt',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            type: 'dateTime',
+            valueGetter: (params: GridValueGetterParams) =>
+                new Date(params.row.published_at),
+          
+        },
+        
+        {
+            field: 'thumbnail',
+            headerName: 'Thumbnail',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            editable: false,
+            sortable: false,
+            renderCell: (params: GridValueGetterParams) => (
+              <ImageField
+                name={'Avatar'}
+                image={params?.row?.thumbnail}
+                className='w-24 h-24 mx-auto lg:w-6 lg:h-6'
+              />
+            ),
+          
+        },
+        
+        {
+            field: 'duration',
+            headerName: 'Duration(minutes)',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            type: 'number',
+          
+        },
+        
+        {
+            field: 'actions',
+            type: 'actions',
+            minWidth: 30,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+            getActions: (params: GridRowParams) => {
+                
+               return [
+                   <div key={params?.row?.id}>
+                      <ListActionsPopover
+                      onDelete={onDelete}
+                      itemId={params?.row?.id}
+                      pathEdit={`/courses/courses-edit/?id=${params?.row?.id}`}
+                      pathView={`/courses/courses-view/?id=${params?.row?.id}`}
+                      
+                      hasUpdatePermission={hasUpdatePermission}
+                      
+                    />
+                   </div>,
+                  ]
+            },
+        },
+    ];
+};

frontend/src/components/Enrollments/CardEnrollments.tsx

@@ -0,0 +1,190 @@
+import React from 'react';
+import ImageField from '../ImageField';
+import ListActionsPopover from '../ListActionsPopover';
+import { useAppSelector } from '../../stores/hooks';
+import dataFormatter from '../../helpers/dataFormatter';
+import { Pagination } from '../Pagination';
+import {saveFile} from "../../helpers/fileSaver";
+import LoadingSpinner from "../LoadingSpinner";
+import Link from 'next/link';
+
+import {hasPermission} from "../../helpers/userPermissions";
+
+
+type Props = {
+  enrollments: any[];
+  loading: boolean;
+  onDelete: (id: string) => void;
+  currentPage: number;
+  numPages: number;
+  onPageChange: (page: number) => void;
+};
+
+const CardEnrollments = ({
+  enrollments,
+  loading,
+  onDelete,
+  currentPage,
+  numPages,
+  onPageChange,
+}: Props) => {
+    const asideScrollbarsStyle = useAppSelector(
+        (state) => state.style.asideScrollbarsStyle,
+    );
+    const bgColor = useAppSelector((state) => state.style.cardsColor);
+    const darkMode = useAppSelector((state) => state.style.darkMode);
+    const corners = useAppSelector((state) => state.style.corners);
+    const focusRing = useAppSelector((state) => state.style.focusRingColor);
+    
+    const currentUser = useAppSelector((state) => state.auth.currentUser);
+    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_ENROLLMENTS')
+    
+
+  return (
+    <div className={'p-4'}>
+      {loading && <LoadingSpinner />}
+      <ul
+        role='list'
+        className='grid grid-cols-1 gap-x-6 gap-y-8 lg:grid-cols-3 2xl:grid-cols-4 xl:gap-x-8'
+      >
+        {!loading && enrollments.map((item, index) => (
+          <li
+            key={item.id}
+            className={`overflow-hidden ${corners !== 'rounded-full'? corners : 'rounded-3xl'} border  ${focusRing} border-gray-200 dark:border-dark-700 ${
+                darkMode ? 'aside-scrollbars-[slate]' : asideScrollbarsStyle
+            }`}
+          >
+            
+            <div className={`flex items-center ${bgColor} p-6  gap-x-4 border-b border-gray-900/5 bg-gray-50 dark:bg-dark-800 relative`}>
+                
+                <Link href={`/enrollments/enrollments-view/?id=${item.id}`} className='text-lg font-bold leading-6 line-clamp-1'>
+                    {item.enrollment_code}
+                </Link>
+              
+
+              <div className='ml-auto '>
+                <ListActionsPopover
+                  onDelete={onDelete}
+                  itemId={item.id}
+                  pathEdit={`/enrollments/enrollments-edit/?id=${item.id}`}
+                  pathView={`/enrollments/enrollments-view/?id=${item.id}`}
+                  
+                  hasUpdatePermission={hasUpdatePermission}
+                  
+                />
+              </div>
+            </div>
+            <dl className='divide-y  divide-stone-300   dark:divide-dark-700 px-6 py-4 text-sm leading-6 h-64 overflow-y-auto'>
+              
+              
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>EnrollmentCode</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium line-clamp-4'>
+                            { item.enrollment_code }
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+              
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Student</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium line-clamp-4'>
+                            { dataFormatter.usersOneListFormatter(item.student) }
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+              
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Course</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium line-clamp-4'>
+                            { dataFormatter.coursesOneListFormatter(item.course) }
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+              
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>EnrolledAt</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium line-clamp-4'>
+                            { dataFormatter.dateTimeFormatter(item.enrolled_at) }
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+              
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Status</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium line-clamp-4'>
+                            { item.status }
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+              
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Progress(%)</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium line-clamp-4'>
+                            { item.progress_percent }
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+              
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>CertificateFile</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium'>
+                            {dataFormatter.filesFormatter(item.certificate).map(link => (
+                                <button
+                                    key={link.publicUrl}
+                                    onClick={(e) => saveFile(e, link.publicUrl, link.name)}
+                                >
+                                    {link.name}
+                                </button>
+                            ))}
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+            </dl>
+          </li>
+        ))}
+        {!loading && enrollments.length === 0 && (
+          <div className='col-span-full flex items-center justify-center h-40'>
+            <p className=''>No data to display</p>
+          </div>
+        )}
+      </ul>
+      <div className={'flex items-center justify-center my-6'}>
+        <Pagination
+          currentPage={currentPage}
+          numPages={numPages}
+          setCurrentPage={onPageChange}
+        />
+      </div>
+    </div>
+  );
+};
+
+export default CardEnrollments;

frontend/src/components/Enrollments/ListEnrollments.tsx

@@ -0,0 +1,143 @@
+import React from 'react';
+import CardBox from '../CardBox';
+import ImageField from '../ImageField';
+import dataFormatter from '../../helpers/dataFormatter';
+import {saveFile} from "../../helpers/fileSaver";
+import ListActionsPopover from "../ListActionsPopover";
+import {useAppSelector} from "../../stores/hooks";
+import {Pagination} from "../Pagination";
+import LoadingSpinner from "../LoadingSpinner";
+import Link from 'next/link';
+
+import {hasPermission} from "../../helpers/userPermissions";
+
+
+type Props = {
+    enrollments: any[];
+    loading: boolean;
+    onDelete: (id: string) => void;
+    currentPage: number;
+    numPages: number;
+    onPageChange: (page: number) => void;
+};
+
+const ListEnrollments = ({ enrollments, loading, onDelete, currentPage, numPages, onPageChange }: Props) => {
+    
+    const currentUser = useAppSelector((state) => state.auth.currentUser);
+    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_ENROLLMENTS')
+    
+    const corners = useAppSelector((state) => state.style.corners);
+    const bgColor = useAppSelector((state) => state.style.cardsColor);
+
+
+    return (
+        <>
+            <div className='relative overflow-x-auto p-4 space-y-4'>
+                {loading && <LoadingSpinner />}
+                {!loading && enrollments.map((item) => (
+                  <div key={item.id}>
+                    <CardBox hasTable isList className={'rounded shadow-none'}>
+                        <div className={`flex rounded  dark:bg-dark-900  border  border-stone-300  items-center overflow-hidden`}>
+                          
+                          <Link
+                              href={`/enrollments/enrollments-view/?id=${item.id}`}
+                              className={
+                                  'flex-1 px-4 py-6 h-24 flex divide-x-2  divide-stone-300   items-center overflow-hidden`}> dark:divide-dark-700 overflow-x-auto'
+                              }
+                          >
+                          
+                          
+                            <div className={'flex-1 px-3'}>
+                                <p className={'text-xs   text-gray-500 '}>EnrollmentCode</p>
+                                <p className={'line-clamp-2'}>{ item.enrollment_code }</p>
+                            </div>
+                          
+
+                          
+                          
+                            <div className={'flex-1 px-3'}>
+                                <p className={'text-xs   text-gray-500 '}>Student</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.usersOneListFormatter(item.student) }</p>
+                            </div>
+                          
+
+                          
+                          
+                            <div className={'flex-1 px-3'}>
+                                <p className={'text-xs   text-gray-500 '}>Course</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.coursesOneListFormatter(item.course) }</p>
+                            </div>
+                          
+
+                          
+                          
+                            <div className={'flex-1 px-3'}>
+                                <p className={'text-xs   text-gray-500 '}>EnrolledAt</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.dateTimeFormatter(item.enrolled_at) }</p>
+                            </div>
+                          
+
+                          
+                          
+                            <div className={'flex-1 px-3'}>
+                                <p className={'text-xs   text-gray-500 '}>Status</p>
+                                <p className={'line-clamp-2'}>{ item.status }</p>
+                            </div>
+                          
+
+                          
+                          
+                            <div className={'flex-1 px-3'}>
+                                <p className={'text-xs   text-gray-500 '}>Progress(%)</p>
+                                <p className={'line-clamp-2'}>{ item.progress_percent }</p>
+                            </div>
+                          
+
+                          
+                          
+                            <div className={'flex-1 px-3'}>
+                                <p className={'text-xs   text-gray-500 '}>CertificateFile</p>
+                                {dataFormatter.filesFormatter(item.certificate).map(link => (
+                                    <button
+                                        key={link.publicUrl}
+                                        onClick={(e) => saveFile(e, link.publicUrl, link.name)}
+                                    >
+                                        {link.name}
+                                    </button>
+                                ))}
+                            </div>
+                          
+
+                          
+                          </Link>
+                            <ListActionsPopover
+                              onDelete={onDelete}
+                              itemId={item.id}
+                              pathEdit={`/enrollments/enrollments-edit/?id=${item.id}`}
+                              pathView={`/enrollments/enrollments-view/?id=${item.id}`}
+                              
+                              hasUpdatePermission={hasUpdatePermission}
+                              
+                            />
+                        </div>
+                    </CardBox>
+                  </div>
+                ))}
+                {!loading && enrollments.length === 0 && (
+                  <div className='col-span-full flex items-center justify-center h-40'>
+                      <p className=''>No data to display</p>
+                  </div>
+                )}
+            </div>
+            <div className={'flex items-center justify-center my-6'}>
+                <Pagination
+                  currentPage={currentPage}
+                  numPages={numPages}
+                  setCurrentPage={onPageChange}
+                />
+            </div>
+        </>
+    )
+};
+
+export default ListEnrollments

frontend/src/components/Enrollments/TableEnrollments.tsx

@@ -4,7 +4,7 @@ import { ToastContainer, toast } from 'react-toastify';
 import BaseButton from '../BaseButton'
 import CardBoxModal from '../CardBoxModal'
 import CardBox from "../CardBox";
-import { fetch, update, deleteItem, setRefetch, deleteItemsByIds } from '../../stores/orders/ordersSlice'
+import { fetch, update, deleteItem, setRefetch, deleteItemsByIds } from '../../stores/enrollments/enrollmentsSlice'
 import { useAppDispatch, useAppSelector } from '../../stores/hooks'
 import { useRouter } from 'next/router'
 import { Field, Form, Formik } from "formik";
@@ -12,7 +12,7 @@ import {
     DataGrid,
     GridColDef,
 } from '@mui/x-data-grid';
-import {loadColumns} from "./configureOrdersCols";
+import {loadColumns} from "./configureEnrollmentsCols";
 import _ from 'lodash';
 import dataFormatter from '../../helpers/dataFormatter'
 import {dataGridStyles} from "../../styles";
@@ -24,7 +24,7 @@ import axios from 'axios';
 
 const perPage =  10 
 
-const TableSampleOrders = ({ filterItems, setFilterItems, filters, showGrid }) => {
+const TableSampleEnrollments = ({ filterItems, setFilterItems, filters, showGrid }) => {
   const notify = (type, msg) => toast( msg, {type, position: "bottom-center"});
 
     const dispatch = useAppDispatch();
@@ -46,7 +46,7 @@ const TableSampleOrders = ({ filterItems, setFilterItems, filters, showGrid }) =
     const [kanbanColumns, setKanbanColumns] = useState<Array<{id: string, label: string}> | null>(null);
     const [kanbanFilters, setKanbanFilters] = useState('');
   
-  const { orders, loading, count, notify: ordersNotify, refetch } = useAppSelector((state) => state.orders)
+  const { enrollments, loading, count, notify: enrollmentsNotify, refetch } = useAppSelector((state) => state.enrollments)
   const { currentUser } = useAppSelector((state) => state.auth);
   const focusRing = useAppSelector((state) => state.style.focusRingColor);
   const bgColor = useAppSelector((state) => state.style.bgLayoutColor);
@@ -66,10 +66,10 @@ const TableSampleOrders = ({ filterItems, setFilterItems, filters, showGrid }) =
   };
 
   useEffect(() => {
-      if (ordersNotify.showNotification) {
+      if (enrollmentsNotify.showNotification) {
-          notify(ordersNotify.typeNotification, ordersNotify.textNotification);
+          notify(enrollmentsNotify.typeNotification, enrollmentsNotify.textNotification);
       }
-  }, [ordersNotify.showNotification]);
+  }, [enrollmentsNotify.showNotification]);
 
   useEffect(() => {
       if (!currentUser) return;
@@ -98,19 +98,13 @@ const TableSampleOrders = ({ filterItems, setFilterItems, filters, showGrid }) =
       
       setKanbanColumns([
           
-          { id: "Pending", label: "Pending" },
+          { id: "pending", label: "pending" },
           
-          { id: "Processing", label: "Processing" },
+          { id: "active", label: "active" },
           
-          { id: "Shipped", label: "Shipped" },
+          { id: "completed", label: "completed" },
           
-          { id: "Delivered", label: "Delivered" },
+          { id: "dropped", label: "dropped" },
-          
-          { id: "Cancelled", label: "Cancelled" },
-          
-          { id: "Returned", label: "Returned" },
-          
-          { id: "Refunded", label: "Refunded" },
           
       ]);
       
@@ -214,7 +208,7 @@ const TableSampleOrders = ({ filterItems, setFilterItems, filters, showGrid }) =
 
         loadColumns(
             handleDeleteModalAction,
-            `orders`,
+            `enrollments`,
             currentUser,
         ).then((newCols) => setColumns(newCols));
     }, [currentUser]);
@@ -252,7 +246,7 @@ const TableSampleOrders = ({ filterItems, setFilterItems, filters, showGrid }) =
               sx={dataGridStyles}
               className={'datagrid--table'}
               getRowClassName={() => `datagrid--row`}
-              rows={orders ?? []}
+              rows={enrollments ?? []}
               columns={columns}
               initialState={{
                   pagination: {
@@ -481,8 +475,8 @@ const TableSampleOrders = ({ filterItems, setFilterItems, filters, showGrid }) =
       {!showGrid && kanbanColumns && (
             <KanbanBoard
                 columnFieldName={'status'}
-                showFieldName={'order_number'}
+                showFieldName={'enrollment_code'}
-                entityName={'orders'}
+                entityName={'enrollments'}
                 filtersQuery={kanbanFilters}
                 deleteThunk={deleteItem}
                 updateThunk={update}
@@ -510,4 +504,4 @@ const TableSampleOrders = ({ filterItems, setFilterItems, filters, showGrid }) =
   )
 }
 
-export default TableSampleOrders
+export default TableSampleEnrollments

frontend/src/components/Enrollments/configureEnrollmentsCols.tsx

@@ -37,13 +37,13 @@ export const loadColumns = async (
         }
     }
     
-    const hasUpdatePermission = hasPermission(user, 'UPDATE_PRODUCTS')
+    const hasUpdatePermission = hasPermission(user, 'UPDATE_ENROLLMENTS')
     
     return [
         
         {
-            field: 'sku',
+            field: 'enrollment_code',
-            headerName: 'SKU',
+            headerName: 'EnrollmentCode',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -57,91 +57,8 @@ export const loadColumns = async (
         },
         
         {
-            field: 'name',
+            field: 'student',
-            headerName: 'Name',
+            headerName: 'Student',
-            flex: 1,
-            minWidth: 120,
-            filterable: false,
-            headerClassName: 'datagrid--header',
-            cellClassName: 'datagrid--cell',
-          
-            
-            editable: hasUpdatePermission,
-            
-            
-        },
-        
-        {
-            field: 'description',
-            headerName: 'Description',
-            flex: 1,
-            minWidth: 120,
-            filterable: false,
-            headerClassName: 'datagrid--header',
-            cellClassName: 'datagrid--cell',
-          
-            
-            editable: hasUpdatePermission,
-            
-            
-        },
-        
-        {
-            field: 'price',
-            headerName: 'Price',
-            flex: 1,
-            minWidth: 120,
-            filterable: false,
-            headerClassName: 'datagrid--header',
-            cellClassName: 'datagrid--cell',
-          
-            
-            editable: hasUpdatePermission,
-            
-            type: 'number',
-          
-        },
-        
-        {
-            field: 'stock',
-            headerName: 'Stock',
-            flex: 1,
-            minWidth: 120,
-            filterable: false,
-            headerClassName: 'datagrid--header',
-            cellClassName: 'datagrid--cell',
-          
-            
-            editable: hasUpdatePermission,
-            
-            type: 'number',
-          
-        },
-        
-        {
-            field: 'images',
-            headerName: 'Images',
-            flex: 1,
-            minWidth: 120,
-            filterable: false,
-            headerClassName: 'datagrid--header',
-            cellClassName: 'datagrid--cell',
-          
-            editable: false,
-            sortable: false,
-            renderCell: (params: GridValueGetterParams) => (
-              <ImageField
-                name={'Avatar'}
-                image={params?.row?.images}
-                className='w-24 h-24 mx-auto lg:w-6 lg:h-6'
-              />
-            ),
-          
-        },
-        
-        {
-            field: 'category',
-            headerName: 'Category',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -155,12 +72,52 @@ export const loadColumns = async (
             type: 'singleSelect',
             getOptionValue: (value: any) => value?.id,
             getOptionLabel: (value: any) => value?.label,
-            valueOptions: await callOptionsApi('categories'),
+            valueOptions: await callOptionsApi('users'),
             valueGetter: (params: GridValueGetterParams) =>
                 params?.value?.id ?? params?.value,
           
         },
         
+        {
+            field: 'course',
+            headerName: 'Course',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            sortable: false,
+            type: 'singleSelect',
+            getOptionValue: (value: any) => value?.id,
+            getOptionLabel: (value: any) => value?.label,
+            valueOptions: await callOptionsApi('courses'),
+            valueGetter: (params: GridValueGetterParams) =>
+                params?.value?.id ?? params?.value,
+          
+        },
+        
+        {
+            field: 'enrolled_at',
+            headerName: 'EnrolledAt',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            type: 'dateTime',
+            valueGetter: (params: GridValueGetterParams) =>
+                new Date(params.row.enrolled_at),
+          
+        },
+        
         {
             field: 'status',
             headerName: 'Status',
@@ -176,6 +133,48 @@ export const loadColumns = async (
             
         },
         
+        {
+            field: 'progress_percent',
+            headerName: 'Progress(%)',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            type: 'number',
+          
+        },
+        
+        {
+            field: 'certificate',
+            headerName: 'CertificateFile',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            editable: false,
+            sortable: false,
+            renderCell: (params: GridValueGetterParams) => (
+              <>
+                {dataFormatter.filesFormatter(params.row.certificate).map(link => (
+                  <button
+                      key={link.publicUrl}
+                      onClick={(e) => saveFile(e, link.publicUrl, link.name)}
+                  >
+                    {link.name}
+                  </button>
+                ))}
+              </>
+            ),
+          
+        },
+        
         {
             field: 'actions',
             type: 'actions',
@@ -189,8 +188,8 @@ export const loadColumns = async (
                       <ListActionsPopover
                       onDelete={onDelete}
                       itemId={params?.row?.id}
-                      pathEdit={`/products/products-edit/?id=${params?.row?.id}`}
+                      pathEdit={`/enrollments/enrollments-edit/?id=${params?.row?.id}`}
-                      pathView={`/products/products-view/?id=${params?.row?.id}`}
+                      pathView={`/enrollments/enrollments-view/?id=${params?.row?.id}`}
                       
                       hasUpdatePermission={hasUpdatePermission}
                       

frontend/src/components/Lessons/CardLessons.tsx

@@ -12,7 +12,7 @@ import {hasPermission} from "../../helpers/userPermissions";
 
 
 type Props = {
-  orders: any[];
+  lessons: any[];
   loading: boolean;
   onDelete: (id: string) => void;
   currentPage: number;
@@ -20,8 +20,8 @@ type Props = {
   onPageChange: (page: number) => void;
 };
 
-const CardOrders = ({
+const CardLessons = ({
-  orders,
+  lessons,
   loading,
   onDelete,
   currentPage,
@@ -37,7 +37,7 @@ const CardOrders = ({
     const focusRing = useAppSelector((state) => state.style.focusRingColor);
     
     const currentUser = useAppSelector((state) => state.auth.currentUser);
-    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_ORDERS')
+    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_LESSONS')
     
 
   return (
@@ -47,7 +47,7 @@ const CardOrders = ({
         role='list'
         className='grid grid-cols-1 gap-x-6 gap-y-8 lg:grid-cols-3 2xl:grid-cols-4 xl:gap-x-8'
       >
-        {!loading && orders.map((item, index) => (
+        {!loading && lessons.map((item, index) => (
           <li
             key={item.id}
             className={`overflow-hidden ${corners !== 'rounded-full'? corners : 'rounded-3xl'} border  ${focusRing} border-gray-200 dark:border-dark-700 ${
@@ -57,8 +57,8 @@ const CardOrders = ({
             
             <div className={`flex items-center ${bgColor} p-6  gap-x-4 border-b border-gray-900/5 bg-gray-50 dark:bg-dark-800 relative`}>
                 
-                <Link href={`/orders/orders-view/?id=${item.id}`} className='text-lg font-bold leading-6 line-clamp-1'>
+                <Link href={`/lessons/lessons-view/?id=${item.id}`} className='text-lg font-bold leading-6 line-clamp-1'>
-                    {item.order_number}
+                    {item.title}
                 </Link>
               
 
@@ -66,8 +66,8 @@ const CardOrders = ({
                 <ListActionsPopover
                   onDelete={onDelete}
                   itemId={item.id}
-                  pathEdit={`/orders/orders-edit/?id=${item.id}`}
+                  pathEdit={`/lessons/lessons-edit/?id=${item.id}`}
-                  pathView={`/orders/orders-view/?id=${item.id}`}
+                  pathView={`/lessons/lessons-view/?id=${item.id}`}
                   
                   hasUpdatePermission={hasUpdatePermission}
                   
@@ -78,10 +78,10 @@ const CardOrders = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>OrderNumber</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Title</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.order_number }
+                            { item.title }
                         </div>
                     </dd>
                 </div>
@@ -90,10 +90,10 @@ const CardOrders = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Customer</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Course</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { dataFormatter.customersOneListFormatter(item.customer) }
+                            { dataFormatter.coursesOneListFormatter(item.course) }
                         </div>
                     </dd>
                 </div>
@@ -102,10 +102,10 @@ const CardOrders = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Status</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Content</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.status }
+                            { item.content }
                         </div>
                     </dd>
                 </div>
@@ -114,10 +114,17 @@ const CardOrders = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>TotalAmount</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>VideoFiles</dt>
                     <dd className='flex items-start gap-x-2'>
-                        <div className='font-medium line-clamp-4'>
+                        <div className='font-medium'>
-                            { item.total }
+                            {dataFormatter.filesFormatter(item.video_files).map(link => (
+                                <button
+                                    key={link.publicUrl}
+                                    onClick={(e) => saveFile(e, link.publicUrl, link.name)}
+                                >
+                                    {link.name}
+                                </button>
+                            ))}
                         </div>
                     </dd>
                 </div>
@@ -126,10 +133,10 @@ const CardOrders = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>PlacedAt</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Order</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { dataFormatter.dateTimeFormatter(item.placed_at) }
+                            { item.order }
                         </div>
                     </dd>
                 </div>
@@ -138,10 +145,10 @@ const CardOrders = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>ShippedAt</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Duration(minutes)</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { dataFormatter.dateTimeFormatter(item.shipped_at) }
+                            { item.duration }
                         </div>
                     </dd>
                 </div>
@@ -150,10 +157,10 @@ const CardOrders = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>DeliveryDate</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>StartAt</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { dataFormatter.dateTimeFormatter(item.delivery_date) }
+                            { dataFormatter.dateTimeFormatter(item.start_at) }
                         </div>
                     </dd>
                 </div>
@@ -162,10 +169,10 @@ const CardOrders = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>PaymentStatus</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>EndAt</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.payment_status }
+                            { dataFormatter.dateTimeFormatter(item.end_at) }
                         </div>
                     </dd>
                 </div>
@@ -174,10 +181,10 @@ const CardOrders = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>ShippingAddress</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Published</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.shipping_address }
+                            { dataFormatter.booleanFormatter(item.is_published) }
                         </div>
                     </dd>
                 </div>
@@ -187,7 +194,7 @@ const CardOrders = ({
             </dl>
           </li>
         ))}
-        {!loading && orders.length === 0 && (
+        {!loading && lessons.length === 0 && (
           <div className='col-span-full flex items-center justify-center h-40'>
             <p className=''>No data to display</p>
           </div>
@@ -204,4 +211,4 @@ const CardOrders = ({
   );
 };
 
-export default CardOrders;
+export default CardLessons;

frontend/src/components/Lessons/ListLessons.tsx

@@ -13,7 +13,7 @@ import {hasPermission} from "../../helpers/userPermissions";
 
 
 type Props = {
-    orders: any[];
+    lessons: any[];
     loading: boolean;
     onDelete: (id: string) => void;
     currentPage: number;
@@ -21,10 +21,10 @@ type Props = {
     onPageChange: (page: number) => void;
 };
 
-const ListOrders = ({ orders, loading, onDelete, currentPage, numPages, onPageChange }: Props) => {
+const ListLessons = ({ lessons, loading, onDelete, currentPage, numPages, onPageChange }: Props) => {
     
     const currentUser = useAppSelector((state) => state.auth.currentUser);
-    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_ORDERS')
+    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_LESSONS')
     
     const corners = useAppSelector((state) => state.style.corners);
     const bgColor = useAppSelector((state) => state.style.cardsColor);
@@ -34,13 +34,13 @@ const ListOrders = ({ orders, loading, onDelete, currentPage, numPages, onPageCh
         <>
             <div className='relative overflow-x-auto p-4 space-y-4'>
                 {loading && <LoadingSpinner />}
-                {!loading && orders.map((item) => (
+                {!loading && lessons.map((item) => (
                   <div key={item.id}>
                     <CardBox hasTable isList className={'rounded shadow-none'}>
                         <div className={`flex rounded  dark:bg-dark-900  border  border-stone-300  items-center overflow-hidden`}>
                           
                           <Link
-                              href={`/orders/orders-view/?id=${item.id}`}
+                              href={`/lessons/lessons-view/?id=${item.id}`}
                               className={
                                   'flex-1 px-4 py-6 h-24 flex divide-x-2  divide-stone-300   items-center overflow-hidden`}> dark:divide-dark-700 overflow-x-auto'
                               }
@@ -48,72 +48,79 @@ const ListOrders = ({ orders, loading, onDelete, currentPage, numPages, onPageCh
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>OrderNumber</p>
+                                <p className={'text-xs   text-gray-500 '}>Title</p>
-                                <p className={'line-clamp-2'}>{ item.order_number }</p>
+                                <p className={'line-clamp-2'}>{ item.title }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Customer</p>
+                                <p className={'text-xs   text-gray-500 '}>Course</p>
-                                <p className={'line-clamp-2'}>{ dataFormatter.customersOneListFormatter(item.customer) }</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.coursesOneListFormatter(item.course) }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Status</p>
+                                <p className={'text-xs   text-gray-500 '}>Content</p>
-                                <p className={'line-clamp-2'}>{ item.status }</p>
+                                <p className={'line-clamp-2'}>{ item.content }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>TotalAmount</p>
+                                <p className={'text-xs   text-gray-500 '}>VideoFiles</p>
-                                <p className={'line-clamp-2'}>{ item.total }</p>
+                                {dataFormatter.filesFormatter(item.video_files).map(link => (
+                                    <button
+                                        key={link.publicUrl}
+                                        onClick={(e) => saveFile(e, link.publicUrl, link.name)}
+                                    >
+                                        {link.name}
+                                    </button>
+                                ))}
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>PlacedAt</p>
+                                <p className={'text-xs   text-gray-500 '}>Order</p>
-                                <p className={'line-clamp-2'}>{ dataFormatter.dateTimeFormatter(item.placed_at) }</p>
+                                <p className={'line-clamp-2'}>{ item.order }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>ShippedAt</p>
+                                <p className={'text-xs   text-gray-500 '}>Duration(minutes)</p>
-                                <p className={'line-clamp-2'}>{ dataFormatter.dateTimeFormatter(item.shipped_at) }</p>
+                                <p className={'line-clamp-2'}>{ item.duration }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>DeliveryDate</p>
+                                <p className={'text-xs   text-gray-500 '}>StartAt</p>
-                                <p className={'line-clamp-2'}>{ dataFormatter.dateTimeFormatter(item.delivery_date) }</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.dateTimeFormatter(item.start_at) }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>PaymentStatus</p>
+                                <p className={'text-xs   text-gray-500 '}>EndAt</p>
-                                <p className={'line-clamp-2'}>{ item.payment_status }</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.dateTimeFormatter(item.end_at) }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>ShippingAddress</p>
+                                <p className={'text-xs   text-gray-500 '}>Published</p>
-                                <p className={'line-clamp-2'}>{ item.shipping_address }</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.booleanFormatter(item.is_published) }</p>
                             </div>
                           
 
@@ -122,8 +129,8 @@ const ListOrders = ({ orders, loading, onDelete, currentPage, numPages, onPageCh
                             <ListActionsPopover
                               onDelete={onDelete}
                               itemId={item.id}
-                              pathEdit={`/orders/orders-edit/?id=${item.id}`}
+                              pathEdit={`/lessons/lessons-edit/?id=${item.id}`}
-                              pathView={`/orders/orders-view/?id=${item.id}`}
+                              pathView={`/lessons/lessons-view/?id=${item.id}`}
                               
                               hasUpdatePermission={hasUpdatePermission}
                               
@@ -132,7 +139,7 @@ const ListOrders = ({ orders, loading, onDelete, currentPage, numPages, onPageCh
                     </CardBox>
                   </div>
                 ))}
-                {!loading && orders.length === 0 && (
+                {!loading && lessons.length === 0 && (
                   <div className='col-span-full flex items-center justify-center h-40'>
                       <p className=''>No data to display</p>
                   </div>
@@ -149,4 +156,4 @@ const ListOrders = ({ orders, loading, onDelete, currentPage, numPages, onPageCh
     )
 };
 
-export default ListOrders
+export default ListLessons

frontend/src/components/Lessons/TableLessons.tsx

@@ -4,7 +4,7 @@ import { ToastContainer, toast } from 'react-toastify';
 import BaseButton from '../BaseButton'
 import CardBoxModal from '../CardBoxModal'
 import CardBox from "../CardBox";
-import { fetch, update, deleteItem, setRefetch, deleteItemsByIds } from '../../stores/shipments/shipmentsSlice'
+import { fetch, update, deleteItem, setRefetch, deleteItemsByIds } from '../../stores/lessons/lessonsSlice'
 import { useAppDispatch, useAppSelector } from '../../stores/hooks'
 import { useRouter } from 'next/router'
 import { Field, Form, Formik } from "formik";
@@ -12,7 +12,7 @@ import {
     DataGrid,
     GridColDef,
 } from '@mui/x-data-grid';
-import {loadColumns} from "./configureShipmentsCols";
+import {loadColumns} from "./configureLessonsCols";
 import _ from 'lodash';
 import dataFormatter from '../../helpers/dataFormatter'
 import {dataGridStyles} from "../../styles";
@@ -24,7 +24,7 @@ import { SlotInfo } from 'react-big-calendar';
 
 const perPage =  100 
 
-const TableSampleShipments = ({ filterItems, setFilterItems, filters, showGrid }) => {
+const TableSampleLessons = ({ filterItems, setFilterItems, filters, showGrid }) => {
   const notify = (type, msg) => toast( msg, {type, position: "bottom-center"});
 
     const dispatch = useAppDispatch();
@@ -43,7 +43,7 @@ const TableSampleShipments = ({ filterItems, setFilterItems, filters, showGrid }
         },
     ]);
   
-  const { shipments, loading, count, notify: shipmentsNotify, refetch } = useAppSelector((state) => state.shipments)
+  const { lessons, loading, count, notify: lessonsNotify, refetch } = useAppSelector((state) => state.lessons)
   const { currentUser } = useAppSelector((state) => state.auth);
   const focusRing = useAppSelector((state) => state.style.focusRingColor);
   const bgColor = useAppSelector((state) => state.style.bgLayoutColor);
@@ -63,10 +63,10 @@ const TableSampleShipments = ({ filterItems, setFilterItems, filters, showGrid }
   };
 
   useEffect(() => {
-      if (shipmentsNotify.showNotification) {
+      if (lessonsNotify.showNotification) {
-          notify(shipmentsNotify.typeNotification, shipmentsNotify.textNotification);
+          notify(lessonsNotify.typeNotification, lessonsNotify.textNotification);
       }
-  }, [shipmentsNotify.showNotification]);
+  }, [lessonsNotify.showNotification]);
 
   useEffect(() => {
       if (!currentUser) return;
@@ -93,7 +93,7 @@ const TableSampleShipments = ({ filterItems, setFilterItems, filters, showGrid }
   
   const handleCreateEventAction = ({ start, end }: SlotInfo) => {
       router.push(
-          `/shipments/shipments-new?dateRangeStart=${start.toISOString()}&dateRangeEnd=${end.toISOString()}`,
+          `/lessons/lessons-new?dateRangeStart=${start.toISOString()}&dateRangeEnd=${end.toISOString()}`,
       );
   };
   
@@ -186,7 +186,7 @@ const TableSampleShipments = ({ filterItems, setFilterItems, filters, showGrid }
 
         loadColumns(
             handleDeleteModalAction,
-            `shipments`,
+            `lessons`,
             currentUser,
         ).then((newCols) => setColumns(newCols));
     }, [currentUser]);
@@ -224,7 +224,7 @@ const TableSampleShipments = ({ filterItems, setFilterItems, filters, showGrid }
               sx={dataGridStyles}
               className={'datagrid--table'}
               getRowClassName={() => `datagrid--row`}
-              rows={shipments ?? []}
+              rows={lessons ?? []}
               columns={columns}
               initialState={{
                   pagination: {
@@ -451,18 +451,18 @@ const TableSampleShipments = ({ filterItems, setFilterItems, filters, showGrid }
       
         {!showGrid && (
             <BigCalendar
-              events={shipments}
+              events={lessons}
-              showField={'tracking_number'}
+              showField={'title'}
-              start-data-key={'shipped_at'}
+              start-data-key={'start_at'}
-              end-data-key={'delivered_at'}
+              end-data-key={'end_at'}
               handleDeleteAction={handleDeleteModalAction}
-              pathEdit={`/shipments/shipments-edit/?id=`}
+              pathEdit={`/lessons/lessons-edit/?id=`}
-              pathView={`/shipments/shipments-view/?id=`}
+              pathView={`/lessons/lessons-view/?id=`}
               handleCreateEventAction={handleCreateEventAction}
               onDateRangeChange={(range) => {
                   loadData(0,`&calendarStart=${range.start}&calendarEnd=${range.end}`);
               }}
-              entityName={'shipments'}
+              entityName={'lessons'}
           />
         )}
       
@@ -486,4 +486,4 @@ const TableSampleShipments = ({ filterItems, setFilterItems, filters, showGrid }
   )
 }
 
-export default TableSampleShipments
+export default TableSampleLessons

frontend/src/components/Lessons/configureLessonsCols.tsx

@@ -37,13 +37,13 @@ export const loadColumns = async (
         }
     }
     
-    const hasUpdatePermission = hasPermission(user, 'UPDATE_ORDERS')
+    const hasUpdatePermission = hasPermission(user, 'UPDATE_LESSONS')
     
     return [
         
         {
-            field: 'order_number',
+            field: 'title',
-            headerName: 'OrderNumber',
+            headerName: 'Title',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -57,8 +57,8 @@ export const loadColumns = async (
         },
         
         {
-            field: 'customer',
+            field: 'course',
-            headerName: 'Customer',
+            headerName: 'Course',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -72,15 +72,15 @@ export const loadColumns = async (
             type: 'singleSelect',
             getOptionValue: (value: any) => value?.id,
             getOptionLabel: (value: any) => value?.label,
-            valueOptions: await callOptionsApi('customers'),
+            valueOptions: await callOptionsApi('courses'),
             valueGetter: (params: GridValueGetterParams) =>
                 params?.value?.id ?? params?.value,
           
         },
         
         {
-            field: 'status',
+            field: 'content',
-            headerName: 'Status',
+            headerName: 'Content',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -94,8 +94,34 @@ export const loadColumns = async (
         },
         
         {
-            field: 'total',
+            field: 'video_files',
-            headerName: 'TotalAmount',
+            headerName: 'VideoFiles',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            editable: false,
+            sortable: false,
+            renderCell: (params: GridValueGetterParams) => (
+              <>
+                {dataFormatter.filesFormatter(params.row.video_files).map(link => (
+                  <button
+                      key={link.publicUrl}
+                      onClick={(e) => saveFile(e, link.publicUrl, link.name)}
+                  >
+                    {link.name}
+                  </button>
+                ))}
+              </>
+            ),
+          
+        },
+        
+        {
+            field: 'order',
+            headerName: 'Order',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -110,8 +136,24 @@ export const loadColumns = async (
         },
         
         {
-            field: 'placed_at',
+            field: 'duration',
-            headerName: 'PlacedAt',
+            headerName: 'Duration(minutes)',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            type: 'number',
+          
+        },
+        
+        {
+            field: 'start_at',
+            headerName: 'StartAt',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -123,13 +165,13 @@ export const loadColumns = async (
             
             type: 'dateTime',
             valueGetter: (params: GridValueGetterParams) =>
-                new Date(params.row.placed_at),
+                new Date(params.row.start_at),
           
         },
         
         {
-            field: 'shipped_at',
+            field: 'end_at',
-            headerName: 'ShippedAt',
+            headerName: 'EndAt',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -141,46 +183,13 @@ export const loadColumns = async (
             
             type: 'dateTime',
             valueGetter: (params: GridValueGetterParams) =>
-                new Date(params.row.shipped_at),
+                new Date(params.row.end_at),
           
         },
         
         {
-            field: 'delivery_date',
+            field: 'is_published',
-            headerName: 'DeliveryDate',
+            headerName: 'Published',
-            flex: 1,
-            minWidth: 120,
-            filterable: false,
-            headerClassName: 'datagrid--header',
-            cellClassName: 'datagrid--cell',
-          
-            
-            editable: hasUpdatePermission,
-            
-            type: 'dateTime',
-            valueGetter: (params: GridValueGetterParams) =>
-                new Date(params.row.delivery_date),
-          
-        },
-        
-        {
-            field: 'payment_status',
-            headerName: 'PaymentStatus',
-            flex: 1,
-            minWidth: 120,
-            filterable: false,
-            headerClassName: 'datagrid--header',
-            cellClassName: 'datagrid--cell',
-          
-            
-            editable: hasUpdatePermission,
-            
-            
-        },
-        
-        {
-            field: 'shipping_address',
-            headerName: 'ShippingAddress',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -190,6 +199,7 @@ export const loadColumns = async (
             
             editable: hasUpdatePermission,
             
+            type: 'boolean',
           
         },
         
@@ -206,8 +216,8 @@ export const loadColumns = async (
                       <ListActionsPopover
                       onDelete={onDelete}
                       itemId={params?.row?.id}
-                      pathEdit={`/orders/orders-edit/?id=${params?.row?.id}`}
+                      pathEdit={`/lessons/lessons-edit/?id=${params?.row?.id}`}
-                      pathView={`/orders/orders-view/?id=${params?.row?.id}`}
+                      pathView={`/lessons/lessons-view/?id=${params?.row?.id}`}
                       
                       hasUpdatePermission={hasUpdatePermission}
                       

frontend/src/components/Progress/CardProgress.tsx

@@ -12,7 +12,7 @@ import {hasPermission} from "../../helpers/userPermissions";
 
 
 type Props = {
-  customers: any[];
+  progress: any[];
   loading: boolean;
   onDelete: (id: string) => void;
   currentPage: number;
@@ -20,8 +20,8 @@ type Props = {
   onPageChange: (page: number) => void;
 };
 
-const CardCustomers = ({
+const CardProgress = ({
-  customers,
+  progress,
   loading,
   onDelete,
   currentPage,
@@ -37,7 +37,7 @@ const CardCustomers = ({
     const focusRing = useAppSelector((state) => state.style.focusRingColor);
     
     const currentUser = useAppSelector((state) => state.auth.currentUser);
-    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_CUSTOMERS')
+    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_PROGRESS')
     
 
   return (
@@ -47,7 +47,7 @@ const CardCustomers = ({
         role='list'
         className='grid grid-cols-1 gap-x-6 gap-y-8 lg:grid-cols-3 2xl:grid-cols-4 xl:gap-x-8'
       >
-        {!loading && customers.map((item, index) => (
+        {!loading && progress.map((item, index) => (
           <li
             key={item.id}
             className={`overflow-hidden ${corners !== 'rounded-full'? corners : 'rounded-3xl'} border  ${focusRing} border-gray-200 dark:border-dark-700 ${
@@ -57,8 +57,8 @@ const CardCustomers = ({
             
             <div className={`flex items-center ${bgColor} p-6  gap-x-4 border-b border-gray-900/5 bg-gray-50 dark:bg-dark-800 relative`}>
                 
-                <Link href={`/customers/customers-view/?id=${item.id}`} className='text-lg font-bold leading-6 line-clamp-1'>
+                <Link href={`/progress/progress-view/?id=${item.id}`} className='text-lg font-bold leading-6 line-clamp-1'>
-                    {item.name}
+                    {item.summary}
                 </Link>
               
 
@@ -66,8 +66,8 @@ const CardCustomers = ({
                 <ListActionsPopover
                   onDelete={onDelete}
                   itemId={item.id}
-                  pathEdit={`/customers/customers-edit/?id=${item.id}`}
+                  pathEdit={`/progress/progress-edit/?id=${item.id}`}
-                  pathView={`/customers/customers-view/?id=${item.id}`}
+                  pathView={`/progress/progress-view/?id=${item.id}`}
                   
                   hasUpdatePermission={hasUpdatePermission}
                   
@@ -78,10 +78,10 @@ const CardCustomers = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Name</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Summary</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.name }
+                            { item.summary }
                         </div>
                     </dd>
                 </div>
@@ -90,10 +90,10 @@ const CardCustomers = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Email</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Student</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.email }
+                            { dataFormatter.usersOneListFormatter(item.student) }
                         </div>
                     </dd>
                 </div>
@@ -102,10 +102,10 @@ const CardCustomers = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Phone</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Lesson</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.phone }
+                            { dataFormatter.lessonsOneListFormatter(item.lesson) }
                         </div>
                     </dd>
                 </div>
@@ -114,10 +114,34 @@ const CardCustomers = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Address</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Completed</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.address }
+                            { dataFormatter.booleanFormatter(item.completed) }
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+              
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>CompletedAt</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium line-clamp-4'>
+                            { dataFormatter.dateTimeFormatter(item.completed_at) }
+                        </div>
+                    </dd>
+                </div>
+              
+
+              
+              
+                <div className='flex justify-between gap-x-4 py-3'>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Percent</dt>
+                    <dd className='flex items-start gap-x-2'>
+                        <div className='font-medium line-clamp-4'>
+                            { item.percent }
                         </div>
                     </dd>
                 </div>
@@ -136,34 +160,10 @@ const CardCustomers = ({
               
 
               
-              
-                <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>VIP</dt>
-                    <dd className='flex items-start gap-x-2'>
-                        <div className='font-medium line-clamp-4'>
-                            { dataFormatter.booleanFormatter(item.vip) }
-                        </div>
-                    </dd>
-                </div>
-              
-
-              
-              
-                <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>TaxNumber</dt>
-                    <dd className='flex items-start gap-x-2'>
-                        <div className='font-medium line-clamp-4'>
-                            { item.tax_number }
-                        </div>
-                    </dd>
-                </div>
-              
-
-              
             </dl>
           </li>
         ))}
-        {!loading && customers.length === 0 && (
+        {!loading && progress.length === 0 && (
           <div className='col-span-full flex items-center justify-center h-40'>
             <p className=''>No data to display</p>
           </div>
@@ -180,4 +180,4 @@ const CardCustomers = ({
   );
 };
 
-export default CardCustomers;
+export default CardProgress;

frontend/src/components/Progress/ListProgress.tsx

@@ -13,7 +13,7 @@ import {hasPermission} from "../../helpers/userPermissions";
 
 
 type Props = {
-    customers: any[];
+    progress: any[];
     loading: boolean;
     onDelete: (id: string) => void;
     currentPage: number;
@@ -21,10 +21,10 @@ type Props = {
     onPageChange: (page: number) => void;
 };
 
-const ListCustomers = ({ customers, loading, onDelete, currentPage, numPages, onPageChange }: Props) => {
+const ListProgress = ({ progress, loading, onDelete, currentPage, numPages, onPageChange }: Props) => {
     
     const currentUser = useAppSelector((state) => state.auth.currentUser);
-    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_CUSTOMERS')
+    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_PROGRESS')
     
     const corners = useAppSelector((state) => state.style.corners);
     const bgColor = useAppSelector((state) => state.style.cardsColor);
@@ -34,13 +34,13 @@ const ListCustomers = ({ customers, loading, onDelete, currentPage, numPages, on
         <>
             <div className='relative overflow-x-auto p-4 space-y-4'>
                 {loading && <LoadingSpinner />}
-                {!loading && customers.map((item) => (
+                {!loading && progress.map((item) => (
                   <div key={item.id}>
                     <CardBox hasTable isList className={'rounded shadow-none'}>
                         <div className={`flex rounded  dark:bg-dark-900  border  border-stone-300  items-center overflow-hidden`}>
                           
                           <Link
-                              href={`/customers/customers-view/?id=${item.id}`}
+                              href={`/progress/progress-view/?id=${item.id}`}
                               className={
                                   'flex-1 px-4 py-6 h-24 flex divide-x-2  divide-stone-300   items-center overflow-hidden`}> dark:divide-dark-700 overflow-x-auto'
                               }
@@ -48,32 +48,48 @@ const ListCustomers = ({ customers, loading, onDelete, currentPage, numPages, on
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Name</p>
+                                <p className={'text-xs   text-gray-500 '}>Summary</p>
-                                <p className={'line-clamp-2'}>{ item.name }</p>
+                                <p className={'line-clamp-2'}>{ item.summary }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Email</p>
+                                <p className={'text-xs   text-gray-500 '}>Student</p>
-                                <p className={'line-clamp-2'}>{ item.email }</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.usersOneListFormatter(item.student) }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Phone</p>
+                                <p className={'text-xs   text-gray-500 '}>Lesson</p>
-                                <p className={'line-clamp-2'}>{ item.phone }</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.lessonsOneListFormatter(item.lesson) }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Address</p>
+                                <p className={'text-xs   text-gray-500 '}>Completed</p>
-                                <p className={'line-clamp-2'}>{ item.address }</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.booleanFormatter(item.completed) }</p>
+                            </div>
+                          
+
+                          
+                          
+                            <div className={'flex-1 px-3'}>
+                                <p className={'text-xs   text-gray-500 '}>CompletedAt</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.dateTimeFormatter(item.completed_at) }</p>
+                            </div>
+                          
+
+                          
+                          
+                            <div className={'flex-1 px-3'}>
+                                <p className={'text-xs   text-gray-500 '}>Percent</p>
+                                <p className={'line-clamp-2'}>{ item.percent }</p>
                             </div>
                           
 
@@ -86,28 +102,12 @@ const ListCustomers = ({ customers, loading, onDelete, currentPage, numPages, on
                           
 
                           
-                          
-                            <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>VIP</p>
-                                <p className={'line-clamp-2'}>{ dataFormatter.booleanFormatter(item.vip) }</p>
-                            </div>
-                          
-
-                          
-                          
-                            <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>TaxNumber</p>
-                                <p className={'line-clamp-2'}>{ item.tax_number }</p>
-                            </div>
-                          
-
-                          
                           </Link>
                             <ListActionsPopover
                               onDelete={onDelete}
                               itemId={item.id}
-                              pathEdit={`/customers/customers-edit/?id=${item.id}`}
+                              pathEdit={`/progress/progress-edit/?id=${item.id}`}
-                              pathView={`/customers/customers-view/?id=${item.id}`}
+                              pathView={`/progress/progress-view/?id=${item.id}`}
                               
                               hasUpdatePermission={hasUpdatePermission}
                               
@@ -116,7 +116,7 @@ const ListCustomers = ({ customers, loading, onDelete, currentPage, numPages, on
                     </CardBox>
                   </div>
                 ))}
-                {!loading && customers.length === 0 && (
+                {!loading && progress.length === 0 && (
                   <div className='col-span-full flex items-center justify-center h-40'>
                       <p className=''>No data to display</p>
                   </div>
@@ -133,4 +133,4 @@ const ListCustomers = ({ customers, loading, onDelete, currentPage, numPages, on
     )
 };
 
-export default ListCustomers
+export default ListProgress

frontend/src/components/Progress/TableProgress.tsx

@@ -4,7 +4,7 @@ import { ToastContainer, toast } from 'react-toastify';
 import BaseButton from '../BaseButton'
 import CardBoxModal from '../CardBoxModal'
 import CardBox from "../CardBox";
-import { fetch, update, deleteItem, setRefetch, deleteItemsByIds } from '../../stores/products/productsSlice'
+import { fetch, update, deleteItem, setRefetch, deleteItemsByIds } from '../../stores/progress/progressSlice'
 import { useAppDispatch, useAppSelector } from '../../stores/hooks'
 import { useRouter } from 'next/router'
 import { Field, Form, Formik } from "formik";
@@ -12,7 +12,7 @@ import {
     DataGrid,
     GridColDef,
 } from '@mui/x-data-grid';
-import {loadColumns} from "./configureProductsCols";
+import {loadColumns} from "./configureProgressCols";
 import _ from 'lodash';
 import dataFormatter from '../../helpers/dataFormatter'
 import {dataGridStyles} from "../../styles";
@@ -21,7 +21,7 @@ import {dataGridStyles} from "../../styles";
 
 const perPage =  10 
 
-const TableSampleProducts = ({ filterItems, setFilterItems, filters, showGrid }) => {
+const TableSampleProgress = ({ filterItems, setFilterItems, filters, showGrid }) => {
   const notify = (type, msg) => toast( msg, {type, position: "bottom-center"});
 
     const dispatch = useAppDispatch();
@@ -40,7 +40,7 @@ const TableSampleProducts = ({ filterItems, setFilterItems, filters, showGrid })
         },
     ]);
   
-  const { products, loading, count, notify: productsNotify, refetch } = useAppSelector((state) => state.products)
+  const { progress, loading, count, notify: progressNotify, refetch } = useAppSelector((state) => state.progress)
   const { currentUser } = useAppSelector((state) => state.auth);
   const focusRing = useAppSelector((state) => state.style.focusRingColor);
   const bgColor = useAppSelector((state) => state.style.bgLayoutColor);
@@ -60,10 +60,10 @@ const TableSampleProducts = ({ filterItems, setFilterItems, filters, showGrid })
   };
 
   useEffect(() => {
-      if (productsNotify.showNotification) {
+      if (progressNotify.showNotification) {
-          notify(productsNotify.typeNotification, productsNotify.textNotification);
+          notify(progressNotify.typeNotification, progressNotify.textNotification);
       }
-  }, [productsNotify.showNotification]);
+  }, [progressNotify.showNotification]);
 
   useEffect(() => {
       if (!currentUser) return;
@@ -177,7 +177,7 @@ const TableSampleProducts = ({ filterItems, setFilterItems, filters, showGrid })
 
         loadColumns(
             handleDeleteModalAction,
-            `products`,
+            `progress`,
             currentUser,
         ).then((newCols) => setColumns(newCols));
     }, [currentUser]);
@@ -215,7 +215,7 @@ const TableSampleProducts = ({ filterItems, setFilterItems, filters, showGrid })
               sx={dataGridStyles}
               className={'datagrid--table'}
               getRowClassName={() => `datagrid--row`}
-              rows={products ?? []}
+              rows={progress ?? []}
               columns={columns}
               initialState={{
                   pagination: {
@@ -460,4 +460,4 @@ const TableSampleProducts = ({ filterItems, setFilterItems, filters, showGrid })
   )
 }
 
-export default TableSampleProducts
+export default TableSampleProgress

frontend/src/components/Progress/configureProgressCols.tsx

@@ -37,13 +37,13 @@ export const loadColumns = async (
         }
     }
     
-    const hasUpdatePermission = hasPermission(user, 'UPDATE_ORDER_ITEMS')
+    const hasUpdatePermission = hasPermission(user, 'UPDATE_PROGRESS')
     
     return [
         
         {
-            field: 'name',
+            field: 'summary',
-            headerName: 'Name',
+            headerName: 'Summary',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -57,8 +57,8 @@ export const loadColumns = async (
         },
         
         {
-            field: 'order',
+            field: 'student',
-            headerName: 'Order',
+            headerName: 'Student',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -72,15 +72,15 @@ export const loadColumns = async (
             type: 'singleSelect',
             getOptionValue: (value: any) => value?.id,
             getOptionLabel: (value: any) => value?.label,
-            valueOptions: await callOptionsApi('orders'),
+            valueOptions: await callOptionsApi('users'),
             valueGetter: (params: GridValueGetterParams) =>
                 params?.value?.id ?? params?.value,
           
         },
         
         {
-            field: 'product',
+            field: 'lesson',
-            headerName: 'Product',
+            headerName: 'Lesson',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -94,15 +94,49 @@ export const loadColumns = async (
             type: 'singleSelect',
             getOptionValue: (value: any) => value?.id,
             getOptionLabel: (value: any) => value?.label,
-            valueOptions: await callOptionsApi('products'),
+            valueOptions: await callOptionsApi('lessons'),
             valueGetter: (params: GridValueGetterParams) =>
                 params?.value?.id ?? params?.value,
           
         },
         
         {
-            field: 'quantity',
+            field: 'completed',
-            headerName: 'Quantity',
+            headerName: 'Completed',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            type: 'boolean',
+          
+        },
+        
+        {
+            field: 'completed_at',
+            headerName: 'CompletedAt',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            type: 'dateTime',
+            valueGetter: (params: GridValueGetterParams) =>
+                new Date(params.row.completed_at),
+          
+        },
+        
+        {
+            field: 'percent',
+            headerName: 'Percent',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -117,8 +151,8 @@ export const loadColumns = async (
         },
         
         {
-            field: 'unit_price',
+            field: 'notes',
-            headerName: 'UnitPrice',
+            headerName: 'Notes',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -128,23 +162,6 @@ export const loadColumns = async (
             
             editable: hasUpdatePermission,
             
-            type: 'number',
-          
-        },
-        
-        {
-            field: 'total_price',
-            headerName: 'TotalPrice',
-            flex: 1,
-            minWidth: 120,
-            filterable: false,
-            headerClassName: 'datagrid--header',
-            cellClassName: 'datagrid--cell',
-          
-            
-            editable: hasUpdatePermission,
-            
-            type: 'number',
             
         },
         
@@ -161,8 +178,8 @@ export const loadColumns = async (
                       <ListActionsPopover
                       onDelete={onDelete}
                       itemId={params?.row?.id}
-                      pathEdit={`/order_items/order_items-edit/?id=${params?.row?.id}`}
+                      pathEdit={`/progress/progress-edit/?id=${params?.row?.id}`}
-                      pathView={`/order_items/order_items-view/?id=${params?.row?.id}`}
+                      pathView={`/progress/progress-view/?id=${params?.row?.id}`}
                       
                       hasUpdatePermission={hasUpdatePermission}
                       

frontend/src/components/Quiz_questions/CardQuiz_questions.tsx

@@ -12,7 +12,7 @@ import {hasPermission} from "../../helpers/userPermissions";
 
 
 type Props = {
-  order_items: any[];
+  quiz_questions: any[];
   loading: boolean;
   onDelete: (id: string) => void;
   currentPage: number;
@@ -20,8 +20,8 @@ type Props = {
   onPageChange: (page: number) => void;
 };
 
-const CardOrder_items = ({
+const CardQuiz_questions = ({
-  order_items,
+  quiz_questions,
   loading,
   onDelete,
   currentPage,
@@ -37,7 +37,7 @@ const CardOrder_items = ({
     const focusRing = useAppSelector((state) => state.style.focusRingColor);
     
     const currentUser = useAppSelector((state) => state.auth.currentUser);
-    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_ORDER_ITEMS')
+    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_QUIZ_QUESTIONS')
     
 
   return (
@@ -47,7 +47,7 @@ const CardOrder_items = ({
         role='list'
         className='grid grid-cols-1 gap-x-6 gap-y-8 lg:grid-cols-3 2xl:grid-cols-4 xl:gap-x-8'
       >
-        {!loading && order_items.map((item, index) => (
+        {!loading && quiz_questions.map((item, index) => (
           <li
             key={item.id}
             className={`overflow-hidden ${corners !== 'rounded-full'? corners : 'rounded-3xl'} border  ${focusRing} border-gray-200 dark:border-dark-700 ${
@@ -57,8 +57,8 @@ const CardOrder_items = ({
             
             <div className={`flex items-center ${bgColor} p-6  gap-x-4 border-b border-gray-900/5 bg-gray-50 dark:bg-dark-800 relative`}>
                 
-                <Link href={`/order_items/order_items-view/?id=${item.id}`} className='text-lg font-bold leading-6 line-clamp-1'>
+                <Link href={`/quiz_questions/quiz_questions-view/?id=${item.id}`} className='text-lg font-bold leading-6 line-clamp-1'>
-                    {item.name}
+                    {item.question}
                 </Link>
               
 
@@ -66,8 +66,8 @@ const CardOrder_items = ({
                 <ListActionsPopover
                   onDelete={onDelete}
                   itemId={item.id}
-                  pathEdit={`/order_items/order_items-edit/?id=${item.id}`}
+                  pathEdit={`/quiz_questions/quiz_questions-edit/?id=${item.id}`}
-                  pathView={`/order_items/order_items-view/?id=${item.id}`}
+                  pathView={`/quiz_questions/quiz_questions-view/?id=${item.id}`}
                   
                   hasUpdatePermission={hasUpdatePermission}
                   
@@ -78,10 +78,10 @@ const CardOrder_items = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Name</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Quiz</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.name }
+                            { dataFormatter.quizzesOneListFormatter(item.quiz) }
                         </div>
                     </dd>
                 </div>
@@ -90,10 +90,10 @@ const CardOrder_items = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Order</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Question</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { dataFormatter.ordersOneListFormatter(item.order) }
+                            { item.question }
                         </div>
                     </dd>
                 </div>
@@ -102,10 +102,10 @@ const CardOrder_items = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Product</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>QuestionType</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { dataFormatter.productsOneListFormatter(item.product) }
+                            { item.question_type }
                         </div>
                     </dd>
                 </div>
@@ -114,10 +114,10 @@ const CardOrder_items = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Quantity</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Choices</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.quantity }
+                            { item.choices }
                         </div>
                     </dd>
                 </div>
@@ -126,22 +126,10 @@ const CardOrder_items = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>UnitPrice</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Answer</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.unit_price }
+                            { item.answer }
-                        </div>
-                    </dd>
-                </div>
-              
-
-              
-              
-                <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>TotalPrice</dt>
-                    <dd className='flex items-start gap-x-2'>
-                        <div className='font-medium line-clamp-4'>
-                            { item.total_price }
                         </div>
                     </dd>
                 </div>
@@ -151,7 +139,7 @@ const CardOrder_items = ({
             </dl>
           </li>
         ))}
-        {!loading && order_items.length === 0 && (
+        {!loading && quiz_questions.length === 0 && (
           <div className='col-span-full flex items-center justify-center h-40'>
             <p className=''>No data to display</p>
           </div>
@@ -168,4 +156,4 @@ const CardOrder_items = ({
   );
 };
 
-export default CardOrder_items;
+export default CardQuiz_questions;

frontend/src/components/Quiz_questions/ListQuiz_questions.tsx

@@ -13,7 +13,7 @@ import {hasPermission} from "../../helpers/userPermissions";
 
 
 type Props = {
-    shipments: any[];
+    quiz_questions: any[];
     loading: boolean;
     onDelete: (id: string) => void;
     currentPage: number;
@@ -21,10 +21,10 @@ type Props = {
     onPageChange: (page: number) => void;
 };
 
-const ListShipments = ({ shipments, loading, onDelete, currentPage, numPages, onPageChange }: Props) => {
+const ListQuiz_questions = ({ quiz_questions, loading, onDelete, currentPage, numPages, onPageChange }: Props) => {
     
     const currentUser = useAppSelector((state) => state.auth.currentUser);
-    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_SHIPMENTS')
+    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_QUIZ_QUESTIONS')
     
     const corners = useAppSelector((state) => state.style.corners);
     const bgColor = useAppSelector((state) => state.style.cardsColor);
@@ -34,13 +34,13 @@ const ListShipments = ({ shipments, loading, onDelete, currentPage, numPages, on
         <>
             <div className='relative overflow-x-auto p-4 space-y-4'>
                 {loading && <LoadingSpinner />}
-                {!loading && shipments.map((item) => (
+                {!loading && quiz_questions.map((item) => (
                   <div key={item.id}>
                     <CardBox hasTable isList className={'rounded shadow-none'}>
                         <div className={`flex rounded  dark:bg-dark-900  border  border-stone-300  items-center overflow-hidden`}>
                           
                           <Link
-                              href={`/shipments/shipments-view/?id=${item.id}`}
+                              href={`/quiz_questions/quiz_questions-view/?id=${item.id}`}
                               className={
                                   'flex-1 px-4 py-6 h-24 flex divide-x-2  divide-stone-300   items-center overflow-hidden`}> dark:divide-dark-700 overflow-x-auto'
                               }
@@ -48,48 +48,40 @@ const ListShipments = ({ shipments, loading, onDelete, currentPage, numPages, on
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Order</p>
+                                <p className={'text-xs   text-gray-500 '}>Quiz</p>
-                                <p className={'line-clamp-2'}>{ dataFormatter.ordersOneListFormatter(item.order) }</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.quizzesOneListFormatter(item.quiz) }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Carrier</p>
+                                <p className={'text-xs   text-gray-500 '}>Question</p>
-                                <p className={'line-clamp-2'}>{ item.carrier }</p>
+                                <p className={'line-clamp-2'}>{ item.question }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>TrackingNumber</p>
+                                <p className={'text-xs   text-gray-500 '}>QuestionType</p>
-                                <p className={'line-clamp-2'}>{ item.tracking_number }</p>
+                                <p className={'line-clamp-2'}>{ item.question_type }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>ShippedAt</p>
+                                <p className={'text-xs   text-gray-500 '}>Choices</p>
-                                <p className={'line-clamp-2'}>{ dataFormatter.dateTimeFormatter(item.shipped_at) }</p>
+                                <p className={'line-clamp-2'}>{ item.choices }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>DeliveredAt</p>
+                                <p className={'text-xs   text-gray-500 '}>Answer</p>
-                                <p className={'line-clamp-2'}>{ dataFormatter.dateTimeFormatter(item.delivered_at) }</p>
+                                <p className={'line-clamp-2'}>{ item.answer }</p>
-                            </div>
-                          
-
-                          
-                          
-                            <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Status</p>
-                                <p className={'line-clamp-2'}>{ item.status }</p>
                             </div>
                           
 
@@ -98,8 +90,8 @@ const ListShipments = ({ shipments, loading, onDelete, currentPage, numPages, on
                             <ListActionsPopover
                               onDelete={onDelete}
                               itemId={item.id}
-                              pathEdit={`/shipments/shipments-edit/?id=${item.id}`}
+                              pathEdit={`/quiz_questions/quiz_questions-edit/?id=${item.id}`}
-                              pathView={`/shipments/shipments-view/?id=${item.id}`}
+                              pathView={`/quiz_questions/quiz_questions-view/?id=${item.id}`}
                               
                               hasUpdatePermission={hasUpdatePermission}
                               
@@ -108,7 +100,7 @@ const ListShipments = ({ shipments, loading, onDelete, currentPage, numPages, on
                     </CardBox>
                   </div>
                 ))}
-                {!loading && shipments.length === 0 && (
+                {!loading && quiz_questions.length === 0 && (
                   <div className='col-span-full flex items-center justify-center h-40'>
                       <p className=''>No data to display</p>
                   </div>
@@ -125,4 +117,4 @@ const ListShipments = ({ shipments, loading, onDelete, currentPage, numPages, on
     )
 };
 
-export default ListShipments
+export default ListQuiz_questions

frontend/src/components/Quiz_questions/TableQuiz_questions.tsx

@@ -4,7 +4,7 @@ import { ToastContainer, toast } from 'react-toastify';
 import BaseButton from '../BaseButton'
 import CardBoxModal from '../CardBoxModal'
 import CardBox from "../CardBox";
-import { fetch, update, deleteItem, setRefetch, deleteItemsByIds } from '../../stores/payments/paymentsSlice'
+import { fetch, update, deleteItem, setRefetch, deleteItemsByIds } from '../../stores/quiz_questions/quiz_questionsSlice'
 import { useAppDispatch, useAppSelector } from '../../stores/hooks'
 import { useRouter } from 'next/router'
 import { Field, Form, Formik } from "formik";
@@ -12,7 +12,7 @@ import {
     DataGrid,
     GridColDef,
 } from '@mui/x-data-grid';
-import {loadColumns} from "./configurePaymentsCols";
+import {loadColumns} from "./configureQuiz_questionsCols";
 import _ from 'lodash';
 import dataFormatter from '../../helpers/dataFormatter'
 import {dataGridStyles} from "../../styles";
@@ -21,7 +21,7 @@ import {dataGridStyles} from "../../styles";
 
 const perPage =  10 
 
-const TableSamplePayments = ({ filterItems, setFilterItems, filters, showGrid }) => {
+const TableSampleQuiz_questions = ({ filterItems, setFilterItems, filters, showGrid }) => {
   const notify = (type, msg) => toast( msg, {type, position: "bottom-center"});
 
     const dispatch = useAppDispatch();
@@ -40,7 +40,7 @@ const TableSamplePayments = ({ filterItems, setFilterItems, filters, showGrid })
         },
     ]);
   
-  const { payments, loading, count, notify: paymentsNotify, refetch } = useAppSelector((state) => state.payments)
+  const { quiz_questions, loading, count, notify: quiz_questionsNotify, refetch } = useAppSelector((state) => state.quiz_questions)
   const { currentUser } = useAppSelector((state) => state.auth);
   const focusRing = useAppSelector((state) => state.style.focusRingColor);
   const bgColor = useAppSelector((state) => state.style.bgLayoutColor);
@@ -60,10 +60,10 @@ const TableSamplePayments = ({ filterItems, setFilterItems, filters, showGrid })
   };
 
   useEffect(() => {
-      if (paymentsNotify.showNotification) {
+      if (quiz_questionsNotify.showNotification) {
-          notify(paymentsNotify.typeNotification, paymentsNotify.textNotification);
+          notify(quiz_questionsNotify.typeNotification, quiz_questionsNotify.textNotification);
       }
-  }, [paymentsNotify.showNotification]);
+  }, [quiz_questionsNotify.showNotification]);
 
   useEffect(() => {
       if (!currentUser) return;
@@ -177,7 +177,7 @@ const TableSamplePayments = ({ filterItems, setFilterItems, filters, showGrid })
 
         loadColumns(
             handleDeleteModalAction,
-            `payments`,
+            `quiz_questions`,
             currentUser,
         ).then((newCols) => setColumns(newCols));
     }, [currentUser]);
@@ -215,7 +215,7 @@ const TableSamplePayments = ({ filterItems, setFilterItems, filters, showGrid })
               sx={dataGridStyles}
               className={'datagrid--table'}
               getRowClassName={() => `datagrid--row`}
-              rows={payments ?? []}
+              rows={quiz_questions ?? []}
               columns={columns}
               initialState={{
                   pagination: {
@@ -460,4 +460,4 @@ const TableSamplePayments = ({ filterItems, setFilterItems, filters, showGrid })
   )
 }
 
-export default TableSamplePayments
+export default TableSampleQuiz_questions

frontend/src/components/Quiz_questions/configureQuiz_questionsCols.tsx

@@ -37,13 +37,35 @@ export const loadColumns = async (
         }
     }
     
-    const hasUpdatePermission = hasPermission(user, 'UPDATE_CUSTOMERS')
+    const hasUpdatePermission = hasPermission(user, 'UPDATE_QUIZ_QUESTIONS')
     
     return [
         
         {
-            field: 'name',
+            field: 'quiz',
-            headerName: 'Name',
+            headerName: 'Quiz',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            sortable: false,
+            type: 'singleSelect',
+            getOptionValue: (value: any) => value?.id,
+            getOptionLabel: (value: any) => value?.label,
+            valueOptions: await callOptionsApi('quizzes'),
+            valueGetter: (params: GridValueGetterParams) =>
+                params?.value?.id ?? params?.value,
+          
+        },
+        
+        {
+            field: 'question',
+            headerName: 'Question',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -57,8 +79,8 @@ export const loadColumns = async (
         },
         
         {
-            field: 'email',
+            field: 'question_type',
-            headerName: 'Email',
+            headerName: 'QuestionType',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -72,8 +94,8 @@ export const loadColumns = async (
         },
         
         {
-            field: 'phone',
+            field: 'choices',
-            headerName: 'Phone',
+            headerName: 'Choices',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -87,54 +109,8 @@ export const loadColumns = async (
         },
         
         {
-            field: 'address',
+            field: 'answer',
-            headerName: 'Address',
+            headerName: 'Answer',
-            flex: 1,
-            minWidth: 120,
-            filterable: false,
-            headerClassName: 'datagrid--header',
-            cellClassName: 'datagrid--cell',
-          
-            
-            editable: hasUpdatePermission,
-            
-            
-        },
-        
-        {
-            field: 'notes',
-            headerName: 'Notes',
-            flex: 1,
-            minWidth: 120,
-            filterable: false,
-            headerClassName: 'datagrid--header',
-            cellClassName: 'datagrid--cell',
-          
-            
-            editable: hasUpdatePermission,
-            
-            
-        },
-        
-        {
-            field: 'vip',
-            headerName: 'VIP',
-            flex: 1,
-            minWidth: 120,
-            filterable: false,
-            headerClassName: 'datagrid--header',
-            cellClassName: 'datagrid--cell',
-          
-            
-            editable: hasUpdatePermission,
-            
-            type: 'boolean',
-          
-        },
-        
-        {
-            field: 'tax_number',
-            headerName: 'TaxNumber',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -160,8 +136,8 @@ export const loadColumns = async (
                       <ListActionsPopover
                       onDelete={onDelete}
                       itemId={params?.row?.id}
-                      pathEdit={`/customers/customers-edit/?id=${params?.row?.id}`}
+                      pathEdit={`/quiz_questions/quiz_questions-edit/?id=${params?.row?.id}`}
-                      pathView={`/customers/customers-view/?id=${params?.row?.id}`}
+                      pathView={`/quiz_questions/quiz_questions-view/?id=${params?.row?.id}`}
                       
                       hasUpdatePermission={hasUpdatePermission}
                       

frontend/src/components/Quizzes/CardQuizzes.tsx

@@ -12,7 +12,7 @@ import {hasPermission} from "../../helpers/userPermissions";
 
 
 type Props = {
-  payments: any[];
+  quizzes: any[];
   loading: boolean;
   onDelete: (id: string) => void;
   currentPage: number;
@@ -20,8 +20,8 @@ type Props = {
   onPageChange: (page: number) => void;
 };
 
-const CardPayments = ({
+const CardQuizzes = ({
-  payments,
+  quizzes,
   loading,
   onDelete,
   currentPage,
@@ -37,7 +37,7 @@ const CardPayments = ({
     const focusRing = useAppSelector((state) => state.style.focusRingColor);
     
     const currentUser = useAppSelector((state) => state.auth.currentUser);
-    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_PAYMENTS')
+    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_QUIZZES')
     
 
   return (
@@ -47,7 +47,7 @@ const CardPayments = ({
         role='list'
         className='grid grid-cols-1 gap-x-6 gap-y-8 lg:grid-cols-3 2xl:grid-cols-4 xl:gap-x-8'
       >
-        {!loading && payments.map((item, index) => (
+        {!loading && quizzes.map((item, index) => (
           <li
             key={item.id}
             className={`overflow-hidden ${corners !== 'rounded-full'? corners : 'rounded-3xl'} border  ${focusRing} border-gray-200 dark:border-dark-700 ${
@@ -57,8 +57,8 @@ const CardPayments = ({
             
             <div className={`flex items-center ${bgColor} p-6  gap-x-4 border-b border-gray-900/5 bg-gray-50 dark:bg-dark-800 relative`}>
                 
-                <Link href={`/payments/payments-view/?id=${item.id}`} className='text-lg font-bold leading-6 line-clamp-1'>
+                <Link href={`/quizzes/quizzes-view/?id=${item.id}`} className='text-lg font-bold leading-6 line-clamp-1'>
-                    {item.reference}
+                    {item.title}
                 </Link>
               
 
@@ -66,8 +66,8 @@ const CardPayments = ({
                 <ListActionsPopover
                   onDelete={onDelete}
                   itemId={item.id}
-                  pathEdit={`/payments/payments-edit/?id=${item.id}`}
+                  pathEdit={`/quizzes/quizzes-edit/?id=${item.id}`}
-                  pathView={`/payments/payments-view/?id=${item.id}`}
+                  pathView={`/quizzes/quizzes-view/?id=${item.id}`}
                   
                   hasUpdatePermission={hasUpdatePermission}
                   
@@ -78,10 +78,10 @@ const CardPayments = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Reference</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Title</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.reference }
+                            { item.title }
                         </div>
                     </dd>
                 </div>
@@ -90,10 +90,10 @@ const CardPayments = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Order</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Lesson</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { dataFormatter.ordersOneListFormatter(item.order) }
+                            { dataFormatter.lessonsOneListFormatter(item.lesson) }
                         </div>
                     </dd>
                 </div>
@@ -102,10 +102,10 @@ const CardPayments = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Amount</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Description</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.amount }
+                            { item.description }
                         </div>
                     </dd>
                 </div>
@@ -114,10 +114,10 @@ const CardPayments = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Method</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>PassingScore</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.method }
+                            { item.passing_score }
                         </div>
                     </dd>
                 </div>
@@ -126,10 +126,10 @@ const CardPayments = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>Status</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>TimeLimit(minutes)</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { item.status }
+                            { item.time_limit }
                         </div>
                     </dd>
                 </div>
@@ -138,10 +138,10 @@ const CardPayments = ({
               
               
                 <div className='flex justify-between gap-x-4 py-3'>
-                    <dt className='  text-gray-500  dark:text-dark-600'>PaidAt</dt>
+                    <dt className='  text-gray-500  dark:text-dark-600'>Active</dt>
                     <dd className='flex items-start gap-x-2'>
                         <div className='font-medium line-clamp-4'>
-                            { dataFormatter.dateTimeFormatter(item.paid_at) }
+                            { dataFormatter.booleanFormatter(item.is_active) }
                         </div>
                     </dd>
                 </div>
@@ -151,7 +151,7 @@ const CardPayments = ({
             </dl>
           </li>
         ))}
-        {!loading && payments.length === 0 && (
+        {!loading && quizzes.length === 0 && (
           <div className='col-span-full flex items-center justify-center h-40'>
             <p className=''>No data to display</p>
           </div>
@@ -168,4 +168,4 @@ const CardPayments = ({
   );
 };
 
-export default CardPayments;
+export default CardQuizzes;

frontend/src/components/Quizzes/ListQuizzes.tsx

@@ -13,7 +13,7 @@ import {hasPermission} from "../../helpers/userPermissions";
 
 
 type Props = {
-    payments: any[];
+    quizzes: any[];
     loading: boolean;
     onDelete: (id: string) => void;
     currentPage: number;
@@ -21,10 +21,10 @@ type Props = {
     onPageChange: (page: number) => void;
 };
 
-const ListPayments = ({ payments, loading, onDelete, currentPage, numPages, onPageChange }: Props) => {
+const ListQuizzes = ({ quizzes, loading, onDelete, currentPage, numPages, onPageChange }: Props) => {
     
     const currentUser = useAppSelector((state) => state.auth.currentUser);
-    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_PAYMENTS')
+    const hasUpdatePermission = hasPermission(currentUser, 'UPDATE_QUIZZES')
     
     const corners = useAppSelector((state) => state.style.corners);
     const bgColor = useAppSelector((state) => state.style.cardsColor);
@@ -34,13 +34,13 @@ const ListPayments = ({ payments, loading, onDelete, currentPage, numPages, onPa
         <>
             <div className='relative overflow-x-auto p-4 space-y-4'>
                 {loading && <LoadingSpinner />}
-                {!loading && payments.map((item) => (
+                {!loading && quizzes.map((item) => (
                   <div key={item.id}>
                     <CardBox hasTable isList className={'rounded shadow-none'}>
                         <div className={`flex rounded  dark:bg-dark-900  border  border-stone-300  items-center overflow-hidden`}>
                           
                           <Link
-                              href={`/payments/payments-view/?id=${item.id}`}
+                              href={`/quizzes/quizzes-view/?id=${item.id}`}
                               className={
                                   'flex-1 px-4 py-6 h-24 flex divide-x-2  divide-stone-300   items-center overflow-hidden`}> dark:divide-dark-700 overflow-x-auto'
                               }
@@ -48,48 +48,48 @@ const ListPayments = ({ payments, loading, onDelete, currentPage, numPages, onPa
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Reference</p>
+                                <p className={'text-xs   text-gray-500 '}>Title</p>
-                                <p className={'line-clamp-2'}>{ item.reference }</p>
+                                <p className={'line-clamp-2'}>{ item.title }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Order</p>
+                                <p className={'text-xs   text-gray-500 '}>Lesson</p>
-                                <p className={'line-clamp-2'}>{ dataFormatter.ordersOneListFormatter(item.order) }</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.lessonsOneListFormatter(item.lesson) }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Amount</p>
+                                <p className={'text-xs   text-gray-500 '}>Description</p>
-                                <p className={'line-clamp-2'}>{ item.amount }</p>
+                                <p className={'line-clamp-2'}>{ item.description }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Method</p>
+                                <p className={'text-xs   text-gray-500 '}>PassingScore</p>
-                                <p className={'line-clamp-2'}>{ item.method }</p>
+                                <p className={'line-clamp-2'}>{ item.passing_score }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>Status</p>
+                                <p className={'text-xs   text-gray-500 '}>TimeLimit(minutes)</p>
-                                <p className={'line-clamp-2'}>{ item.status }</p>
+                                <p className={'line-clamp-2'}>{ item.time_limit }</p>
                             </div>
                           
 
                           
                           
                             <div className={'flex-1 px-3'}>
-                                <p className={'text-xs   text-gray-500 '}>PaidAt</p>
+                                <p className={'text-xs   text-gray-500 '}>Active</p>
-                                <p className={'line-clamp-2'}>{ dataFormatter.dateTimeFormatter(item.paid_at) }</p>
+                                <p className={'line-clamp-2'}>{ dataFormatter.booleanFormatter(item.is_active) }</p>
                             </div>
                           
 
@@ -98,8 +98,8 @@ const ListPayments = ({ payments, loading, onDelete, currentPage, numPages, onPa
                             <ListActionsPopover
                               onDelete={onDelete}
                               itemId={item.id}
-                              pathEdit={`/payments/payments-edit/?id=${item.id}`}
+                              pathEdit={`/quizzes/quizzes-edit/?id=${item.id}`}
-                              pathView={`/payments/payments-view/?id=${item.id}`}
+                              pathView={`/quizzes/quizzes-view/?id=${item.id}`}
                               
                               hasUpdatePermission={hasUpdatePermission}
                               
@@ -108,7 +108,7 @@ const ListPayments = ({ payments, loading, onDelete, currentPage, numPages, onPa
                     </CardBox>
                   </div>
                 ))}
-                {!loading && payments.length === 0 && (
+                {!loading && quizzes.length === 0 && (
                   <div className='col-span-full flex items-center justify-center h-40'>
                       <p className=''>No data to display</p>
                   </div>
@@ -125,4 +125,4 @@ const ListPayments = ({ payments, loading, onDelete, currentPage, numPages, onPa
     )
 };
 
-export default ListPayments
+export default ListQuizzes

frontend/src/components/Quizzes/TableQuizzes.tsx

@@ -4,7 +4,7 @@ import { ToastContainer, toast } from 'react-toastify';
 import BaseButton from '../BaseButton'
 import CardBoxModal from '../CardBoxModal'
 import CardBox from "../CardBox";
-import { fetch, update, deleteItem, setRefetch, deleteItemsByIds } from '../../stores/customers/customersSlice'
+import { fetch, update, deleteItem, setRefetch, deleteItemsByIds } from '../../stores/quizzes/quizzesSlice'
 import { useAppDispatch, useAppSelector } from '../../stores/hooks'
 import { useRouter } from 'next/router'
 import { Field, Form, Formik } from "formik";
@@ -12,16 +12,18 @@ import {
     DataGrid,
     GridColDef,
 } from '@mui/x-data-grid';
-import {loadColumns} from "./configureCustomersCols";
+import {loadColumns} from "./configureQuizzesCols";
 import _ from 'lodash';
 import dataFormatter from '../../helpers/dataFormatter'
 import {dataGridStyles} from "../../styles";
 
 
+import ListQuizzes from './ListQuizzes';
+
 
 const perPage =  10 
 
-const TableSampleCustomers = ({ filterItems, setFilterItems, filters, showGrid }) => {
+const TableSampleQuizzes = ({ filterItems, setFilterItems, filters, showGrid }) => {
   const notify = (type, msg) => toast( msg, {type, position: "bottom-center"});
 
     const dispatch = useAppDispatch();
@@ -40,7 +42,7 @@ const TableSampleCustomers = ({ filterItems, setFilterItems, filters, showGrid }
         },
     ]);
   
-  const { customers, loading, count, notify: customersNotify, refetch } = useAppSelector((state) => state.customers)
+  const { quizzes, loading, count, notify: quizzesNotify, refetch } = useAppSelector((state) => state.quizzes)
   const { currentUser } = useAppSelector((state) => state.auth);
   const focusRing = useAppSelector((state) => state.style.focusRingColor);
   const bgColor = useAppSelector((state) => state.style.bgLayoutColor);
@@ -60,10 +62,10 @@ const TableSampleCustomers = ({ filterItems, setFilterItems, filters, showGrid }
   };
 
   useEffect(() => {
-      if (customersNotify.showNotification) {
+      if (quizzesNotify.showNotification) {
-          notify(customersNotify.typeNotification, customersNotify.textNotification);
+          notify(quizzesNotify.typeNotification, quizzesNotify.textNotification);
       }
-  }, [customersNotify.showNotification]);
+  }, [quizzesNotify.showNotification]);
 
   useEffect(() => {
       if (!currentUser) return;
@@ -177,7 +179,7 @@ const TableSampleCustomers = ({ filterItems, setFilterItems, filters, showGrid }
 
         loadColumns(
             handleDeleteModalAction,
-            `customers`,
+            `quizzes`,
             currentUser,
         ).then((newCols) => setColumns(newCols));
     }, [currentUser]);
@@ -215,7 +217,7 @@ const TableSampleCustomers = ({ filterItems, setFilterItems, filters, showGrid }
               sx={dataGridStyles}
               className={'datagrid--table'}
               getRowClassName={() => `datagrid--row`}
-              rows={customers ?? []}
+              rows={quizzes ?? []}
               columns={columns}
               initialState={{
                   pagination: {
@@ -440,10 +442,21 @@ const TableSampleCustomers = ({ filterItems, setFilterItems, filters, showGrid }
       </CardBoxModal>
 
       
-        {dataGrid}
+        {quizzes && Array.isArray(quizzes) && !showGrid && (
+            <ListQuizzes
+                quizzes={quizzes}
+                loading={loading}
+                onDelete={handleDeleteModalAction}
+                currentPage={currentPage}
+                numPages={numPages}
+                onPageChange={onPageChange}
+            />
+        )}
       
 
       
+        {showGrid && dataGrid}
+      
 
       {selectedRows.length > 0 &&
         createPortal(
@@ -460,4 +473,4 @@ const TableSampleCustomers = ({ filterItems, setFilterItems, filters, showGrid }
   )
 }
 
-export default TableSampleCustomers
+export default TableSampleQuizzes

frontend/src/components/Quizzes/configureQuizzesCols.tsx

@@ -37,13 +37,13 @@ export const loadColumns = async (
         }
     }
     
-    const hasUpdatePermission = hasPermission(user, 'UPDATE_PAYMENTS')
+    const hasUpdatePermission = hasPermission(user, 'UPDATE_QUIZZES')
     
     return [
         
         {
-            field: 'reference',
+            field: 'title',
-            headerName: 'Reference',
+            headerName: 'Title',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -57,8 +57,8 @@ export const loadColumns = async (
         },
         
         {
-            field: 'order',
+            field: 'lesson',
-            headerName: 'Order',
+            headerName: 'Lesson',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -72,15 +72,30 @@ export const loadColumns = async (
             type: 'singleSelect',
             getOptionValue: (value: any) => value?.id,
             getOptionLabel: (value: any) => value?.label,
-            valueOptions: await callOptionsApi('orders'),
+            valueOptions: await callOptionsApi('lessons'),
             valueGetter: (params: GridValueGetterParams) =>
                 params?.value?.id ?? params?.value,
           
         },
         
         {
-            field: 'amount',
+            field: 'description',
-            headerName: 'Amount',
+            headerName: 'Description',
+            flex: 1,
+            minWidth: 120,
+            filterable: false,
+            headerClassName: 'datagrid--header',
+            cellClassName: 'datagrid--cell',
+          
+            
+            editable: hasUpdatePermission,
+            
+            
+        },
+        
+        {
+            field: 'passing_score',
+            headerName: 'PassingScore',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -95,8 +110,8 @@ export const loadColumns = async (
         },
         
         {
-            field: 'method',
+            field: 'time_limit',
-            headerName: 'Method',
+            headerName: 'TimeLimit(minutes)',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -106,12 +121,13 @@ export const loadColumns = async (
             
             editable: hasUpdatePermission,
             
+            type: 'number',
           
         },
         
         {
-            field: 'status',
+            field: 'is_active',
-            headerName: 'Status',
+            headerName: 'Active',
             flex: 1,
             minWidth: 120,
             filterable: false,
@@ -121,24 +137,7 @@ export const loadColumns = async (
             
             editable: hasUpdatePermission,
             
-            
+            type: 'boolean',
-        },
-        
-        {
-            field: 'paid_at',
-            headerName: 'PaidAt',
-            flex: 1,
-            minWidth: 120,
-            filterable: false,
-            headerClassName: 'datagrid--header',
-            cellClassName: 'datagrid--cell',
-          
-            
-            editable: hasUpdatePermission,
-            
-            type: 'dateTime',
-            valueGetter: (params: GridValueGetterParams) =>
-                new Date(params.row.paid_at),
           
         },
         
@@ -155,8 +154,8 @@ export const loadColumns = async (
                       <ListActionsPopover
                       onDelete={onDelete}
                       itemId={params?.row?.id}
-                      pathEdit={`/payments/payments-edit/?id=${params?.row?.id}`}
+                      pathEdit={`/quizzes/quizzes-edit/?id=${params?.row?.id}`}
-                      pathView={`/payments/payments-view/?id=${params?.row?.id}`}
+                      pathView={`/quizzes/quizzes-view/?id=${params?.row?.id}`}
                       
                       hasUpdatePermission={hasUpdatePermission}
                       

frontend/src/helpers/dataFormatter.js

@@ -40,6 +40,25 @@ export default {
     },
     
         
+        usersManyListFormatter(val) {
+            if (!val || !val.length) return []
+            return val.map((item) => item.firstName)
+        },
+        usersOneListFormatter(val) {
+            if (!val) return ''
+            return val.firstName
+        },
+        usersManyListFormatterEdit(val) {
+            if (!val || !val.length) return []
+            return val.map((item) => {
+              return {id: item.id, label: item.firstName}
+            });
+        },
+        usersOneListFormatterEdit(val) {
+            if (!val) return ''
+            return {label: val.firstName, id: val.id}
+        },
+        
     
         
         rolesManyListFormatter(val) {
@@ -84,86 +103,90 @@ export default {
         
     
         
-        productsManyListFormatter(val) {
+        course_categoriesManyListFormatter(val) {
             if (!val || !val.length) return []
             return val.map((item) => item.name)
         },
-        productsOneListFormatter(val) {
+        course_categoriesOneListFormatter(val) {
             if (!val) return ''
             return val.name
         },
-        productsManyListFormatterEdit(val) {
+        course_categoriesManyListFormatterEdit(val) {
             if (!val || !val.length) return []
             return val.map((item) => {
               return {id: item.id, label: item.name}
             });
         },
-        productsOneListFormatterEdit(val) {
+        course_categoriesOneListFormatterEdit(val) {
             if (!val) return ''
             return {label: val.name, id: val.id}
         },
         
     
         
-        categoriesManyListFormatter(val) {
+        coursesManyListFormatter(val) {
             if (!val || !val.length) return []
-            return val.map((item) => item.name)
+            return val.map((item) => item.title)
         },
-        categoriesOneListFormatter(val) {
+        coursesOneListFormatter(val) {
             if (!val) return ''
-            return val.name
+            return val.title
         },
-        categoriesManyListFormatterEdit(val) {
+        coursesManyListFormatterEdit(val) {
             if (!val || !val.length) return []
             return val.map((item) => {
-              return {id: item.id, label: item.name}
+              return {id: item.id, label: item.title}
             });
         },
-        categoriesOneListFormatterEdit(val) {
+        coursesOneListFormatterEdit(val) {
             if (!val) return ''
-            return {label: val.name, id: val.id}
+            return {label: val.title, id: val.id}
         },
         
     
         
-        customersManyListFormatter(val) {
+        lessonsManyListFormatter(val) {
             if (!val || !val.length) return []
-            return val.map((item) => item.name)
+            return val.map((item) => item.title)
         },
-        customersOneListFormatter(val) {
+        lessonsOneListFormatter(val) {
             if (!val) return ''
-            return val.name
+            return val.title
         },
-        customersManyListFormatterEdit(val) {
+        lessonsManyListFormatterEdit(val) {
             if (!val || !val.length) return []
             return val.map((item) => {
-              return {id: item.id, label: item.name}
+              return {id: item.id, label: item.title}
             });
         },
-        customersOneListFormatterEdit(val) {
+        lessonsOneListFormatterEdit(val) {
             if (!val) return ''
-            return {label: val.name, id: val.id}
+            return {label: val.title, id: val.id}
         },
         
     
         
-        ordersManyListFormatter(val) {
+    
+        
+    
+        
+        quizzesManyListFormatter(val) {
             if (!val || !val.length) return []
-            return val.map((item) => item.order_number)
+            return val.map((item) => item.title)
         },
-        ordersOneListFormatter(val) {
+        quizzesOneListFormatter(val) {
             if (!val) return ''
-            return val.order_number
+            return val.title
         },
-        ordersManyListFormatterEdit(val) {
+        quizzesManyListFormatterEdit(val) {
             if (!val || !val.length) return []
             return val.map((item) => {
-              return {id: item.id, label: item.order_number}
+              return {id: item.id, label: item.title}
             });
         },
-        ordersOneListFormatterEdit(val) {
+        quizzesOneListFormatterEdit(val) {
             if (!val) return ''
-            return {label: val.order_number, id: val.id}
+            return {label: val.title, id: val.id}
         },
         
     

frontend/src/menuAside.ts

@@ -7,6 +7,11 @@ const menuAside: MenuAsideItem[] = [
     icon: icon.mdiViewDashboardOutline,
     label: 'Dashboard',
   },
+  {
+    href: '/catalog',
+    icon: icon.mdiBookOpenPageVariant,
+    label: 'Catalog',
+  },
   
   {
     href: '/users/users-list',
@@ -33,60 +38,76 @@ const menuAside: MenuAsideItem[] = [
     permissions: 'READ_PERMISSIONS'
   },
   {
-    href: '/products/products-list',
+    href: '/course_categories/course_categories-list',
-    label: 'Products',
+    label: 'Course categories',
     // eslint-disable-next-line @typescript-eslint/ban-ts-comment
     // @ts-ignore
-    icon: 'mdiPackage' in icon ? icon['mdiPackage' as keyof typeof icon] : icon.mdiTable ?? icon.mdiTable,
+    icon: 'mdiTag' in icon ? icon['mdiTag' as keyof typeof icon] : icon.mdiTable ?? icon.mdiTable,
-    permissions: 'READ_PRODUCTS'
+    permissions: 'READ_COURSE_CATEGORIES'
   },
   {
-    href: '/categories/categories-list',
+    href: '/courses/courses-list',
-    label: 'Categories',
+    label: 'Courses',
     // eslint-disable-next-line @typescript-eslint/ban-ts-comment
     // @ts-ignore
-    icon: 'mdiShape' in icon ? icon['mdiShape' as keyof typeof icon] : icon.mdiTable ?? icon.mdiTable,
+    icon: 'mdiBookOpenVariant' in icon ? icon['mdiBookOpenVariant' as keyof typeof icon] : icon.mdiTable ?? icon.mdiTable,
-    permissions: 'READ_CATEGORIES'
+    permissions: 'READ_COURSES'
   },
   {
-    href: '/customers/customers-list',
+    href: '/lessons/lessons-list',
-    label: 'Customers',
+    label: 'Lessons',
     // eslint-disable-next-line @typescript-eslint/ban-ts-comment
     // @ts-ignore
-    icon: 'mdiAccountGroup' in icon ? icon['mdiAccountGroup' as keyof typeof icon] : icon.mdiTable ?? icon.mdiTable,
+    icon: 'mdiPlayCircle' in icon ? icon['mdiPlayCircle' as keyof typeof icon] : icon.mdiTable ?? icon.mdiTable,
-    permissions: 'READ_CUSTOMERS'
+    permissions: 'READ_LESSONS'
   },
   {
-    href: '/orders/orders-list',
+    href: '/enrollments/enrollments-list',
-    label: 'Orders',
+    label: 'Enrollments',
     // eslint-disable-next-line @typescript-eslint/ban-ts-comment
     // @ts-ignore
-    icon: 'mdiCart' in icon ? icon['mdiCart' as keyof typeof icon] : icon.mdiTable ?? icon.mdiTable,
+    icon: 'mdiSchool' in icon ? icon['mdiSchool' as keyof typeof icon] : icon.mdiTable ?? icon.mdiTable,
-    permissions: 'READ_ORDERS'
+    permissions: 'READ_ENROLLMENTS'
   },
   {
-    href: '/order_items/order_items-list',
+    href: '/progress/progress-list',
-    label: 'Order items',
+    label: 'Progress',
     // eslint-disable-next-line @typescript-eslint/ban-ts-comment
     // @ts-ignore
-    icon: 'mdiFormatListBulleted' in icon ? icon['mdiFormatListBulleted' as keyof typeof icon] : icon.mdiTable ?? icon.mdiTable,
+    icon: 'mdiCheckCircle' in icon ? icon['mdiCheckCircle' as keyof typeof icon] : icon.mdiTable ?? icon.mdiTable,
-    permissions: 'READ_ORDER_ITEMS'
+    permissions: 'READ_PROGRESS'
   },
   {
-    href: '/payments/payments-list',
+    href: '/quizzes/quizzes-list',
-    label: 'Payments',
+    label: 'Quizzes',
     // eslint-disable-next-line @typescript-eslint/ban-ts-comment
     // @ts-ignore
-    icon: 'mdiCreditCard' in icon ? icon['mdiCreditCard' as keyof typeof icon] : icon.mdiTable ?? icon.mdiTable,
+    icon: 'mdiClipboardList' in icon ? icon['mdiClipboardList' as keyof typeof icon] : icon.mdiTable ?? icon.mdiTable,
-    permissions: 'READ_PAYMENTS'
+    permissions: 'READ_QUIZZES'
   },
   {
-    href: '/shipments/shipments-list',
+    href: '/quiz_questions/quiz_questions-list',
-    label: 'Shipments',
+    label: 'Quiz questions',
     // eslint-disable-next-line @typescript-eslint/ban-ts-comment
     // @ts-ignore
-    icon: 'mdiTruck' in icon ? icon['mdiTruck' as keyof typeof icon] : icon.mdiTable ?? icon.mdiTable,
+    icon: 'mdiHelpCircle' in icon ? icon['mdiHelpCircle' as keyof typeof icon] : icon.mdiTable ?? icon.mdiTable,
-    permissions: 'READ_SHIPMENTS'
+    permissions: 'READ_QUIZ_QUESTIONS'
+  },
+  {
+    href: '/announcements/announcements-list',
+    label: 'Announcements',
+    // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+    // @ts-ignore
+    icon: 'mdiBullhorn' in icon ? icon['mdiBullhorn' as keyof typeof icon] : icon.mdiTable ?? icon.mdiTable,
+    permissions: 'READ_ANNOUNCEMENTS'
+  },
+  {
+    href: '/certificates/certificates-list',
+    label: 'Certificates',
+    // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+    // @ts-ignore
+    icon: 'mdiCertificate' in icon ? icon['mdiCertificate' as keyof typeof icon] : icon.mdiTable ?? icon.mdiTable,
+    permissions: 'READ_CERTIFICATES'
   },
   {
     href: '/profile',

frontend/src/pages/_app.tsx

@@ -149,10 +149,10 @@ function MyApp({ Component, pageProps }: AppPropsWithLayout) {
     setStepsEnabled(false);
   };
 
-  const title = 'Store Operations Manager'
+  const title = 'CourseFlow LMS'
-  const description = "Manage products, customers, orders, payments, and fulfillment workflows for retail operations."
+  const description = "CourseFlow LMS: instructor and student workflows for courses, lessons, enrollments, and progress tracking."
   const url = "https://flatlogic.com/"
-  const image = "https://project-screens.s3.amazonaws.com/screenshots/37462/app-hero-20260114-104820.png"
+  const image = "https://project-screens.s3.amazonaws.com/screenshots/37465/app-hero-20260114-131957.png"
   const imageWidth = '1920'
   const imageHeight = '960'