Initial version

.cursorrules

@@ -0,0 +1,305 @@
+# Cursor Rules - Group 1: Development Philosophy & Coding Conventions
+1. Overall Architecture & Structure:
+   - Enforce a clear separation of concerns between the backend and the frontend:
+     - **Backend**: Use Express for routing, Passport for authentication, and Swagger for API documentation. Organize code into modules such as routes, services, and helpers.
+       - **Example**:
+         - Routes: `src/routes/auth.js` for authentication routes.
+         - Services: `src/services/auth.js` for authentication logic.
+         - Helpers: `src/helpers/wrapAsync.js` for wrapping asynchronous functions.
+     - **Frontend**: Use Next.js with React and TypeScript. Structure components using functional components, hooks, and layouts.
+       - **Example**:
+         - Pages: `pages/index.tsx` for the main page.
+         - Components: `components/Header.tsx` for the header component.
+         - Layouts: `layouts/MainLayout.tsx` for common page layouts.
+   - Ensure that backend modules and frontend components are organized for reusability and maintainability:
+     - **Backend**: Separate business logic into services and use middleware for common tasks.
+     - **Frontend**: Use reusable components and hooks to manage state and lifecycle.
+
+2. Coding Style & Formatting:
+   - For the backend (JavaScript):
+       • Use ES6+ features (const/let, arrow functions) consistently.
+       • Follow Prettier and ESLint configurations (e.g., consistent 2-space indentation, semicolons, and single quotes).
+       • Maintain clear asynchronous patterns with helper wrappers (e.g., wrapAsync).
+         - **Example from auth.js**:
+           ```javascript
+           router.post('/signin/local', wrapAsync(async (req, res) => {
+             const payload = await AuthService.signin(req.body.email, req.body.password, req);
+             res.status(200).send(payload);
+           }));
+           ```
+      • Document API endpoints with inline Swagger comments to ensure API clarity and consistency.
+         - **Example**:
+           ```javascript
+           /**
+            * @swagger
+            * /api/auth/signin:
+            *   post:
+            *     summary: Sign in a user
+            *     responses:
+            *       200:
+            *         description: Successful login
+            */
+           ```
+   - For the frontend (TypeScript/React):
+       • Use functional components with strict typing and separation of concerns.
+         - **Example**:
+           ```typescript
+           const Button: React.FC<{ onClick: () => void }> = ({ onClick }) => (
+             <button onClick={onClick}>Click me</button>
+           );
+           ```
+       • Follow naming conventions: PascalCase for components and types/interfaces, camelCase for variables, hooks, and function names.
+         - **Example**:
+           ```typescript
+           const useCustomHook = () => {
+             const [state, setState] = useState(false);
+             return [state, setState];
+           };
+           ```
+       • Utilize hooks (useEffect, useState) to manage state and lifecycle in a clear and concise manner.
+         - **Example**:
+           ```typescript
+           useEffect(() => {
+             console.log('Component mounted');
+           }, []);
+           ```
+
+3. Code Quality & Best Practices:
+   - Ensure code modularity by splitting complex logic into smaller, testable units.
+     - **Example**: In `auth.js`, routes are separated from business logic, which is handled in `AuthService`.
+   - Write self-documenting code and add comments where the logic is non-trivial.
+     - **Example**: Use descriptive function and variable names in `auth.js`, and add comments for complex asynchronous operations.
+   - Embrace declarative programming and adhere to SOLID principles.
+     - **Example**: In service functions, ensure each function has a single responsibility and dependencies are injected rather than hardcoded.
+
+4. Consistency & Tools Integration:
+   - Leverage existing tools like Prettier and ESLint to automatically enforce style and formatting rules.
+     - **Example**: Use `.prettierrc` and `.eslintrc.cjs` for configuration in your project.
+   - Use TypeScript in the frontend to ensure type safety and catch errors early.
+     - **Example**: Define interfaces and types in your React components to enforce strict typing.
+   - Maintain uniformity in API design and error handling strategies.
+     - **Example**: Consistently use Passport for authentication and a common error handling middleware in `auth.js`.
+
+## Group 2 – Naming Conventions
+1. File Naming and Structure:
+   • Frontend:
+     - Page Files: Use lower-case filenames (e.g., index.tsx) as prescribed by Next.js conventions.
+       - **Example**: `pages/index.tsx`, `pages/about.tsx`
+     - Component Files: Use PascalCase for React component files (e.g., WebSiteHeader.tsx, NavBar.tsx).
+       - **Example**: `components/Header.tsx`, `components/Footer.tsx`
+     - Directories: Use clear, descriptive names (e.g., 'pages', 'components', 'WebPageComponents').
+       - **Example**: `src/pages`, `src/components`
+   • Backend:
+     - Use lower-case filenames for modules (e.g., index.js, auth.js, projects.js).
+       - **Example**: `routes/auth.js`, `services/user.js`
+     - When needed, use hyphenation for clarity, but maintain consistency.
+       - **Example**: `helpers/wrap-async.js`
+
+2. Component and Module Naming:
+   • Frontend:
+     - React Components: Define components in PascalCase.
+     - TypeScript Interfaces/Types: Use PascalCase (e.g., WebSiteHeaderProps).
+   • Backend:
+     - Classes (if any) and constructors should be in PascalCase; most helper functions and modules use camelCase.
+
+3. Variable, Function, and Hook Naming:
+   • Use camelCase for variables and function names in both frontend and backend.
+     - **Example**:
+       ```javascript
+       const userName = 'John Doe';
+       function handleLogin() { ... }
+       ```
+   • Custom Hooks: Prefix with 'use' (e.g., useAuth, useForm).
+     - **Example**:
+       ```typescript
+       const useAuth = () => {
+         const [isAuthenticated, setIsAuthenticated] = useState(false);
+         return { isAuthenticated, setIsAuthenticated };
+       };
+       ```
+
+4. Consistency and Readability:
+   • Maintain uniform naming across the project to ensure clarity and ease of maintenance.
+     - **Example**: Use consistent naming conventions for variables, functions, and components, such as camelCase for variables and functions, and PascalCase for components.
+     - **Example**: In `auth.js`, ensure that all function names clearly describe their purpose, such as `handleLogin` or `validateUserInput`.
+
+## Group 3 – Frontend & React Best Practices
+1. Use of Functional Components & TypeScript:
+   • Build all components as functional components.
+     - **Example**:
+       ```typescript
+       const Header: React.FC = () => {
+         return <header>Header Content</header>;
+       };
+       ```
+   • Leverage TypeScript for static type checking and enforce strict prop and state types.
+     - **Example**:
+       ```typescript
+       interface ButtonProps {
+         onClick: () => void;
+       }
+       const Button: React.FC<ButtonProps> = ({ onClick }) => (
+         <button onClick={onClick}>Click me</button>
+       );
+       ```
+
+2. Effective Use of React Hooks:
+   • Utilize useState and useEffect appropriately with proper dependency arrays.
+     - **Example**:
+       ```typescript
+       const [count, setCount] = useState(0);
+       useEffect(() => {
+         console.log('Component mounted');
+       }, []);
+       ```
+   • Create custom hooks to encapsulate shared logic (e.g., useAppSelector).
+     - **Example**:
+       ```typescript
+       const useAuth = () => {
+         const [isAuthenticated, setIsAuthenticated] = useState(false);
+         return { isAuthenticated, setIsAuthenticated };
+       };
+       ```
+
+3. Component Composition & Separation of Concerns:
+   • Separate presentational (stateless) components from container components managing logic.
+     - **Example**: Use `LayoutGuest` to encapsulate common page structures.
+
+4. Code Quality & Readability:
+   • Maintain consistent formatting and adhere to Prettier and ESLint rules.
+   • Use descriptive names for variables, functions, and components.
+   • Document non-trivial logic with inline comments and consider implementing error boundaries where needed.
+   • New code must adhere to these conventions to avoid ambiguity.
+   • Use descriptive names that reflect the purpose and domain, avoiding abbreviations unless standard in the project.
+
+## Group 4 – Backend & API Guidelines
+1. API Endpoint Design & Documentation:
+   • Follow RESTful naming conventions; all route handlers should be named clearly and consistently.
+     - **Example**: Use verbs like `GET`, `POST`, `PUT`, `DELETE` to define actions, e.g., `GET /api/auth/me` to retrieve user info.
+   • Document endpoints with Swagger annotations to provide descriptions, expected request bodies, and response codes.
+     - **Example**:
+       ```javascript
+       /**
+        * @swagger
+        * /api/auth/signin:
+        *   post:
+        *     summary: Sign in a user
+        *     requestBody:
+        *       description: User credentials
+        *       content:
+        *         application/json:
+        *           schema:
+        *             $ref: "#/components/schemas/Auth"
+        *     responses:
+        *       200:
+        *         description: Successful login
+        *       400:
+        *         description: Invalid username/password supplied
+        */
+       ```
+   • Examples (for Auth endpoints):
+       - POST /api/auth/signin/local
+           • Description: Logs the user into the system.
+           • Request Body (application/json):
+               { "email": "admin@flatlogic.com", "password": "password" }
+           • Responses:
+               - 200: Successful login (returns token and user data).
+               - 400: Invalid username/password supplied.
+       - GET /api/auth/me
+           • Description: Retrieves current authorized user information.
+           • Secured via Passport JWT; uses req.currentUser.
+           • Responses:
+               - 200: Returns current user info.
+               - 400: Invalid credentials or missing user data.
+       - POST /api/auth/signup
+           • Description: Registers a new user.
+           • Request Body (application/json):
+               { "email": "admin@flatlogic.com", "password": "password" }
+           • Responses:
+               - 200: New user signed up successfully.
+               - 400: Invalid input supplied.
+               - 500: Server error.
+
+## Group 5 – Testing, Quality Assurance & Error Handling
+1. Testing Guidelines:
+   • Write unit tests for critical backend and frontend components using frameworks such as Jest, React Testing Library, and Mocha/Chai.
+     - **Example**:
+       ```javascript
+       test('should return user data', async () => {
+         const user = await getUserData();
+         expect(user).toHaveProperty('email');
+       });
+       ```
+   • Practice test-driven development and maintain high test coverage.
+   • Regularly update tests following changes in business logic.
+
+2. Quality Assurance:
+   • Enforce code quality with ESLint, Prettier, and static analysis tools.
+   • Integrate continuous testing workflows (CI/CD) to catch issues early.
+     - **Example**: Use GitHub Actions for automated testing and deployment.
+   • Ensure documentation is kept up-to-date with the implemented code.
+
+3. Error Handling:
+   • Back-end:
+       - Wrap asynchronous route handlers with a helper (e.g., wrapAsync) to capture errors.
+         - **Example**:
+           ```javascript
+           router.post('/signin', wrapAsync(async (req, res) => {
+             const user = await AuthService.signin(req.body);
+             res.send(user);
+           }));
+           ```
+       - Use centralized error handling middleware (e.g., commonErrorHandler) for uniform error responses.
+   • Front-end:
+       - Implement error boundaries in React to gracefully handle runtime errors.
+       - Display user-friendly error messages and log errors for further analysis.
+
+2. Authentication & Security:
+   • Protect endpoints by using Passport.js with JWT (e.g., passport.authenticate('jwt', { session: false })).
+     - **Example**:
+       ```javascript
+       router.get('/profile', passport.authenticate('jwt', { session: false }), (req, res) => {
+         res.send(req.user);
+       });
+       ```
+   • Ensure that secure routes check for existence of req.currentUser. If absent, return a ForbiddenError.
+
+3. Consistent Error Handling & Middleware Usage:
+   • Wrap asynchronous route handlers with helpers like wrapAsync for error propagation.
+   • Use centralized error handling middleware (e.g., commonErrorHandler) to capture and format errors uniformly.
+
+4. Modular Code Organization:
+   • Organize backend code into separate files for routes, services, and database access (e.g., auth.js, projects.js, tasks.js).
+   • Use descriptive, lowercase filenames for modules and routes.
+
+5. Endpoint Security Best Practices:
+   • Validate input data and sanitize requests where necessary.
+   • Restrict sensitive operations to authenticated users with proper role-based permissions.
+
+
+────────────────────────────────────────
+Group 6 – Accessibility, UI, and Styling Guidelines (Updated)
+────────────────────────────────────────
+1. Sidebar Styling:
+   • The sidebar is implemented in the authenticated layout via the AsideMenu component, with the actual element defined in AsideMenuLayer (located at frontend/src/components/AsideMenuLayer.tsx) as an <aside> element with id="asideMenu".
+     - **Example**:
+       ```css
+       #asideMenu {
+           background-color: #F8F4E1 !important;
+       }
+       ```
+   • When modifying sidebar styles, target #asideMenu and its child elements rather than generic selectors (e.g., avoid .app-sidebar) to ensure that the changes affect the actual rendered sidebar.
+   • Remove or override any conflicting background utilities (such as an unwanted bg-white) so our desired background color (#F8F4E1) is fully visible. Use a highly specific selector if necessary.
+   • Adjust spacing (padding/margins) at both the container (#asideMenu) and the individual menu item level to maintain a consistent, compact design.
+
+2. General Project Styling and Tailwind CSS Usage:
+   • The application leverages Tailwind CSS extensively, with core styling defined in _theme.css using the @apply directive. Any new modifications should follow this pattern to ensure consistency.
+     - **Example**:
+       ```css
+       .btn {
+           @apply bg-blue-500 text-white;
+       }
+       ```
+   • The themed blocks (like .theme-pink and .theme-green) standardize the UI's appearance. When applying custom overrides, ensure they integrate cleanly into these structures and avoid conflicts or circular dependency errors (e.g., issues when redefining utilities such as text-blue-600).
+   • Adjustments via Tailwind CSS generally require modifying class names in the components and ensuring that global overrides are applied in the correct order. Consistent use of design tokens and custom color codes (e.g., #F8F4E1) throughout the app is crucial to a cohesive design.
+   • Specificity is key. If a change isn't visually reflected as expected, inspect the rendered HTML to identify which classes are taking precedence.

.dockerignore

@@ -0,0 +1,3 @@
+backend/node_modules
+frontend/node_modules
+frontend/build

.gitignore

@@ -0,0 +1,3 @@
+node_modules/
+*/node_modules/
+*/build/

502.html

@@ -0,0 +1,93 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Service Starting</title>
+    <style>
+        body {
+            font-family: sans-serif;
+            display: flex;
+            flex-direction: column;
+            justify-content: center;
+            align-items: center;
+            min-height: 100vh;
+            background-color: #f4f4f4;
+            margin: 0;
+            padding: 20px;
+            box-sizing: border-box;
+        }
+        .container {
+            text-align: center;
+            padding: 30px;
+            background-color: #fff;
+            border-radius: 8px;
+            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+            margin-bottom: 20px;
+        }
+        h1 {
+            color: #333;
+            margin-bottom: 15px;
+        }
+        p {
+            color: #666;
+            font-size: 1.1em;
+            margin-bottom: 10px;
+        }
+        .tip {
+            color: #999;
+            font-size: 0.9em;
+            margin-bottom: 20px;
+        }
+        .loader-container {
+            display: flex;
+            justify-content: center;
+            width: 100%;
+            margin-top: 20px;
+        }
+        .loader {
+            border: 4px solid #f3f3f3; /* Light grey border */
+            border-top: 4px solid #3498db; /* Blue border */
+            border-radius: 50%;
+            width: 40px;
+            height: 40px;
+            animation: spin 2s linear infinite;
+        }
+        .hidden {
+            display: none;
+        }
+
+        @keyframes spin {
+            0% { transform: rotate(0deg); }
+            100% { transform: rotate(360deg); }
+        }
+    </style>
+</head>
+<body>
+<div class="container">
+    <h1 id="status-heading">Service is Starting</h1>
+    <p id="status-message">The application is currently launching.</p>
+    <p class="tip">The page will automatically refresh once the site is available.</p>
+    <div class="loader-container">
+        <div class="loader"></div>
+    </div>
+</div>
+
+<script>
+    function checkAvailability() {
+        fetch('/')
+            .then(response => {
+                if (response.ok) {
+                    window.location.reload();
+                } else {
+                    setTimeout(checkAvailability, 5000);
+                }
+            })
+            .catch(() => {
+                setTimeout(checkAvailability, 5000);
+            });
+    }
+    document.addEventListener('DOMContentLoaded', checkAvailability);
+</script>
+</body>
+</html>

Dockerfile

@@ -0,0 +1,17 @@
+FROM node:20.15.1-alpine AS builder
+RUN apk add --no-cache git
+WORKDIR /app
+COPY frontend/package.json frontend/yarn.lock ./
+RUN yarn install --pure-lockfile
+COPY frontend .
+RUN yarn build
+
+FROM node:20.15.1-alpine
+WORKDIR /app
+COPY backend/package.json backend/yarn.lock ./
+RUN yarn install --pure-lockfile
+COPY backend .
+
+COPY --from=builder /app/build /app/public
+CMD ["yarn", "start"]
+

Dockerfile.dev

@@ -0,0 +1,73 @@
+# Base image for Node.js dependencies
+FROM node:20.15.1-alpine AS frontend-deps
+RUN apk add --no-cache git
+WORKDIR /app/frontend
+COPY frontend/package.json frontend/yarn.lock ./
+RUN yarn install --pure-lockfile
+
+FROM node:20.15.1-alpine AS backend-deps
+RUN apk add --no-cache git
+WORKDIR /app/backend
+COPY backend/package.json backend/yarn.lock ./
+RUN yarn install --pure-lockfile
+
+FROM node:20.15.1-alpine AS app-shell-deps
+RUN apk add --no-cache git
+WORKDIR /app/app-shell
+COPY app-shell/package.json app-shell/yarn.lock ./
+RUN yarn install --pure-lockfile
+
+# Nginx setup and application build
+FROM node:20.15.1-alpine AS build
+RUN apk add --no-cache git nginx
+RUN apk add --no-cache lsof procps
+RUN yarn global add concurrently
+
+RUN mkdir -p /app/pids
+
+# Make sure to add yarn global bin to PATH
+ENV PATH /root/.yarn/bin:/root/.config/yarn/global/node_modules/.bin:$PATH
+
+# Copy dependencies
+WORKDIR /app
+COPY --from=frontend-deps /app/frontend /app/frontend
+COPY --from=backend-deps /app/backend /app/backend
+COPY --from=app-shell-deps /app/app-shell /app/app-shell
+
+COPY frontend /app/frontend
+COPY backend /app/backend
+COPY app-shell /app/app-shell
+COPY docker /app/docker
+
+# Copy Nginx configuration
+COPY nginx.conf /etc/nginx/nginx.conf
+
+# Copy custom error page
+COPY 502.html /usr/share/nginx/html/502.html
+
+# Change owner and permissions of the error page
+RUN chown nginx:nginx /usr/share/nginx/html/502.html && \
+    chmod 644 /usr/share/nginx/html/502.html
+
+# Copy all files from root to /app
+COPY . /app
+
+# Expose the port the app runs on
+EXPOSE 8080
+ENV NODE_ENV=dev_stage
+ENV FRONT_PORT=3001
+ENV BACKEND_PORT=3000
+ENV APP_SHELL_PORT=4000
+
+CMD ["sh", "-c", "\
+  yarn --cwd /app/frontend dev & echo $! > /app/pids/frontend.pid && \
+  yarn --cwd /app/backend start & echo $! > /app/pids/backend.pid && \
+  sleep 10 && nginx -g 'daemon off;' & \
+  NGINX_PID=$! && \
+  echo 'Waiting for backend (port 3000) to be available...' && \
+  while ! nc -z localhost ${BACKEND_PORT}; do \
+    sleep 2; \
+  done && \
+  echo 'Backend is up. Starting app_shell for Git check...' && \
+  yarn --cwd /app/app-shell start && \
+  wait $NGINX_PID"]

LICENSE

@@ -0,0 +1 @@
+https://flatlogic.com/

README.md

@@ -0,0 +1,200 @@
+
+
+# CareerCraft AI revolutionizes job seeking through
+
+## This project was generated by [Flatlogic Platform](https://flatlogic.com).
+
+  - Frontend: [React.js](https://flatlogic.com/templates?framework%5B%5D=react&sort=default)
+
+  - Backend: [NodeJS](https://flatlogic.com/templates?backend%5B%5D=nodejs&sort=default)
+
+    <details><summary>Backend Folder Structure</summary>   
+
+    The generated application has the following backend folder structure: 
+
+    `src` folder which contains your working files that will be used later to create the build. The src folder contains folders as:
+
+      - `auth` - config the library for authentication and authorization;
+
+      - `db` - contains such folders as:
+
+        - `api` - documentation that is automatically generated by jsdoc or other tools;
+
+        - `migrations` - is a skeleton of the database or all the actions that users do with the database;
+
+        - `models`- what will represent the database for the backend;
+
+        - `seeders` -  the entity that creates the data for the database.
+
+      - `routes` - this folder would contain all the routes that you have created using Express Router and what they do would be exported from a Controller file;
+
+      - `services` - contains such folders as `emails` and `notifications`.   
+    </details> 
+
+  - Database: PostgreSQL
+
+  - app-shel: Core application framework that provides essential infrastructure services
+for the entire application.
+  -----------------------
+### We offer 2 ways how to start the project locally: by running Frontend and Backend or with Docker.
+-----------------------
+
+## To start the project:
+
+### Backend:
+
+> Please change current folder: `cd backend`
+
+#### Install local dependencies:
+`yarn install`
+
+  ------------
+
+#### Adjust local db:
+##### 1.  Install postgres:
+
+MacOS:
+
+`brew install postgres`
+
+    > if you don’t have ‘brew‘ please install it (https://brew.sh) and repeat step `brew install postgres`.
+
+Ubuntu:
+
+`sudo apt update`
+
+`sudo apt install postgresql postgresql-contrib`
+
+##### 2. Create db and admin user:
+Before run and test connection, make sure you have created a database as described in the above configuration. You can use the `psql` command to create a user and database.
+
+`psql postgres --u postgres`
+
+Next, type this command for creating a new user with password then give access for creating the database.
+
+`postgres-# CREATE ROLE admin WITH LOGIN PASSWORD 'admin_pass';`
+
+`postgres-# ALTER ROLE admin CREATEDB;`
+
+Quit `psql` then log in again using the new user that previously created.
+
+`postgres-# \q`
+
+`psql postgres -U admin`
+
+Type this command to creating a new database.
+
+`postgres=> CREATE DATABASE db_{your_project_name};`
+
+Then give that new user privileges to the new database then quit the `psql`.
+
+`postgres=> GRANT ALL PRIVILEGES ON DATABASE db_{your_project_name} TO admin;`
+
+`postgres=> \q`
+
+  ------------
+
+#### Create database:
+`yarn db:create`
+
+#### Start production build:
+`yarn start`
+
+### Frontend:
+
+> Please change current folder: `cd frontend`
+
+## To start the project with Docker:
+### Description:
+
+The project contains the **docker folder** and the `Dockerfile`.
+
+The `Dockerfile` is used to Deploy the project to Google Cloud.
+
+The **docker folder** contains a couple of helper scripts:
+
+- `docker-compose.yml` (all our services: web, backend, db are described here)
+- `start-backend.sh` (starts backend, but only after the database)
+- `wait-for-it.sh` (imported from https://github.com/vishnubob/wait-for-it)
+
+    > To avoid breaking the application, we recommend you don't edit the following files: everything that includes the **docker folder** and `Dokerfile`.
+
+## Run services:
+
+1. Install docker compose (https://docs.docker.com/compose/install/)
+
+2. Move to `docker` folder. All next steps should be done from this folder.
+
+   ``` cd docker ```
+
+3. Make executables from `wait-for-it.sh` and `start-backend.sh`:
+
+   ``` chmod +x start-backend.sh && chmod +x wait-for-it.sh ```
+
+4. Download dependend projects for services.
+
+5. Review the docker-compose.yml file. Make sure that all services have Dockerfiles. Only db service doesn't require a Dockerfile.
+
+6. Make sure you have needed ports (see them in `ports`) available on your local machine.
+
+7. Start services:
+
+   7.1. With an empty database `rm -rf data && docker-compose up`
+
+   7.2. With a stored (from previus runs) database data `docker-compose up`
+
+8. Check http://localhost:3000
+
+9. Stop services:
+
+   9.1. Just press `Ctr+C`
+
+## Most common errors:
+
+1. `connection refused`
+
+   There could be many reasons, but the most common are:
+
+  - The port is not open on the destination machine.
+
+  - The port is open on the destination machine, but its backlog of pending connections is full.
+
+  - A firewall between the client and server is blocking access (also check local firewalls).
+
+   After checking for firewalls and that the port is open, use telnet to connect to the IP/port to test connectivity. This removes any potential issues from your application.
+
+   ***MacOS:***
+
+   If you suspect that your SSH service might be down, you can run this command to find out:
+
+   `sudo service ssh status`
+
+   If the command line returns a status of down, then you’ve likely found the reason behind your connectivity error.
+
+   ***Ubuntu:***
+
+   Sometimes a connection refused error can also indicate that there is an IP address conflict on your network. You can search for possible IP conflicts by running:
+
+   `arp-scan -I eth0 -l | grep <ipaddress>`
+
+   `arp-scan -I eth0 -l | grep <ipaddress>`
+
+   and
+
+   `arping <ipaddress>`
+
+2. `yarn db:create` creates database with the assembled tables (on MacOS with Postgres database)
+
+   The workaround - put the next commands to your Postgres database terminal:
+
+   `DROP SCHEMA public CASCADE;`
+
+   `CREATE SCHEMA public;`
+
+   `GRANT ALL ON SCHEMA public TO postgres;`
+
+   `GRANT ALL ON SCHEMA public TO public;`
+
+   Afterwards, continue to start your project in the backend directory by running:
+
+   `yarn start`

app-shell/.eslintrc.cjs

@@ -0,0 +1,26 @@
+const globals = require('globals');
+
+module.exports = [
+  {
+    files: ['**/*.js', '**/*.ts', '**/*.tsx'],
+    languageOptions: {
+      ecmaVersion: 2021,
+      sourceType: 'module',
+      globals: {
+        ...globals.browser,
+        ...globals.node,
+      },
+      parser: '@typescript-eslint/parser',
+    },
+    plugins: ['@typescript-eslint'],
+    rules: {
+      'no-unused-vars': 'warn',
+      'no-console': 'off',
+      'indent': ['error', 2],
+      'quotes': ['error', 'single'],
+      'semi': ['error', 'always'],
+
+      '@typescript-eslint/no-unused-vars': 'warn',
+    },
+  },
+];

app-shell/.prettierrc

@@ -0,0 +1,11 @@
+{
+  "singleQuote": true,
+  "tabWidth": 2,
+  "printWidth": 80,
+  "trailingComma": "all",
+  "quoteProps": "as-needed",
+  "jsxSingleQuote": true,
+  "bracketSpacing": true,
+  "bracketSameLine": false,
+  "arrowParens": "always"
+}

app-shell/.sequelizerc

@@ -0,0 +1,7 @@
+const path = require('path');
+module.exports = {
+  "config": path.resolve("src", "db", "db.config.js"),
+  "models-path": path.resolve("src", "db", "models"),
+  "seeders-path": path.resolve("src", "db", "seeders"),
+  "migrations-path": path.resolve("src", "db", "migrations")
+};

app-shell/Dockerfile

@@ -0,0 +1,23 @@
+FROM node:20.15.1-alpine
+
+RUN apk update && apk add bash
+# Create app directory
+WORKDIR /usr/src/app
+
+# Install app dependencies
+# A wildcard is used to ensure both package.json AND package-lock.json are copied
+# where available (npm@5+)
+COPY package*.json ./
+
+RUN yarn install
+# If you are building your code for production
+# RUN npm ci --only=production
+
+
+# Bundle app source
+COPY . .
+
+
+EXPOSE 4000
+
+CMD [ "yarn", "start" ]

app-shell/README.md

@@ -0,0 +1,13 @@
+#test - template backend,
+
+#### Run App on local machine:
+
+##### Install local dependencies:
+
+- `yarn install`
+
+---
+
+##### Start build:
+
+- `yarn start`

app-shell/package.json

@@ -0,0 +1,42 @@
+{
+  "name": "app-shell",
+  "description": "app-shell",
+  "scripts": {
+    "start": "node ./src/index.js"
+  },
+  "dependencies": {
+    "@babel/parser": "^7.26.7",
+    "adm-zip": "^0.5.16",
+    "axios": "^1.6.7",
+    "bcrypt": "5.1.1",
+    "cors": "2.8.5",
+    "eslint": "^9.13.0",
+    "express": "4.18.2",
+    "formidable": "1.2.2",
+    "helmet": "4.1.1",
+    "json2csv": "^5.0.7",
+    "jsonwebtoken": "8.5.1",
+    "lodash": "4.17.21",
+    "moment": "2.30.1",
+    "multer": "^1.4.4",
+    "passport": "^0.7.0",
+    "passport-google-oauth2": "^0.2.0",
+    "passport-jwt": "^4.0.1",
+    "passport-microsoft": "^0.1.0",
+    "postcss": "^8.5.1",
+    "sequelize-json-schema": "^2.1.1",
+    "pg": "^8.13.3"
+  },
+  "engines": {
+    "node": ">=18"
+  },
+  "private": true,
+  "devDependencies": {
+    "@typescript-eslint/eslint-plugin": "^8.12.2",
+    "@typescript-eslint/parser": "^8.12.2",
+    "cross-env": "7.0.3",
+    "mocha": "8.1.3",
+    "nodemon": "^3.1.7",
+    "sequelize-cli": "6.6.2"
+  }
+}

app-shell/src/config.js

@@ -0,0 +1,16 @@
+
+
+const config = {
+  schema_encryption_key: process.env.SCHEMA_ENCRYPTION_KEY || '',
+
+  project_uuid: '93f07735-cb6d-4437-bb51-2fe4c4a2a786',
+  flHost: process.env.NODE_ENV === 'production' ? 'https://flatlogic.com/projects' : 'http://localhost:3000/projects',
+
+  gitea_domain: process.env.GITEA_DOMAIN || 'gitea.flatlogic.app',
+  gitea_username: process.env.GITEA_USERNAME || 'admin',
+  gitea_api_token: process.env.GITEA_API_TOKEN || null,
+  github_repo_url: process.env.GITHUB_REPO_URL || null,
+  github_token: process.env.GITHUB_TOKEN || null,
+};
+
+module.exports = config;

app-shell/src/helpers.js

@@ -0,0 +1,23 @@
+const jwt = require('jsonwebtoken');
+const config = require('./config');
+
+module.exports = class Helpers {
+  static wrapAsync(fn) {
+    return function (req, res, next) {
+      fn(req, res, next).catch(next);
+    };
+  }
+
+  static commonErrorHandler(error, req, res, next) {
+    if ([400, 403, 404].includes(error.code)) {
+      return res.status(error.code).send(error.message);
+    }
+
+    console.error(error);
+    return res.status(500).send(error.message);
+  }
+
+  static jwtSign(data) {
+    return jwt.sign(data, config.secret_key, { expiresIn: '6h' });
+  }
+};

app-shell/src/index.js

@@ -0,0 +1,54 @@
+const express = require('express');
+const cors = require('cors');
+const app = express();
+const bodyParser = require('body-parser');
+const checkPermissions = require('./middlewares/check-permissions');
+const modifyPath = require('./middlewares/modify-path');
+const VCS = require('./services/vcs');
+
+const executorRoutes = require('./routes/executor');
+const vcsRoutes = require('./routes/vcs');
+
+// Function to initialize the Git repository
+function initRepo() {
+    const projectId = '31049';
+    return VCS.initRepo(projectId);
+}
+
+// Start the Express app on APP_SHELL_PORT (4000)
+function startServer() {
+    const PORT = 4000;
+    app.listen(PORT, () => {
+        console.log(`Listening on port ${PORT}`);
+    });
+}
+
+// Run Git check after the server is up
+function runGitCheck() {
+    initRepo()
+      .then(result => {
+          console.log(result?.message ? result.message : result);
+          // Here you can add additional logic if needed
+      })
+      .catch(err => {
+          console.error('Error during repo initialization:', err);
+          // Optionally exit the process if Git check is critical:
+          // process.exit(1);
+      });
+}
+
+app.use(cors({ origin: true }));
+app.use(bodyParser.json());
+app.use(checkPermissions);
+app.use(modifyPath);
+
+app.use('/executor', executorRoutes);
+app.use('/vcs', vcsRoutes);
+
+// Start the app_shell server
+startServer();
+
+// Now perform Git check
+runGitCheck();
+
+module.exports = app;

app-shell/src/middlewares/check-permissions.js

@@ -0,0 +1,17 @@
+const config = require('../config');
+
+function checkPermissions(req, res, next) {
+  const project_uuid = config.project_uuid;
+  const requiredHeader = 'X-Project-UUID';
+  const headerValue = req.headers[requiredHeader.toLowerCase()];
+  // Logging whatever request we're getting
+  console.log('Request:', req.url, req.method, req.body, req.headers);
+
+  if (headerValue && headerValue === project_uuid) {
+    next();
+  } else {
+    res.status(403).send({ error: 'Stop right there, criminal scum! Your project UUID is invalid or missing.' });
+  }
+}
+
+module.exports = checkPermissions;

app-shell/src/middlewares/modify-path.js

@@ -0,0 +1,8 @@
+function modifyPath(req, res, next) {
+    if (req.body && req.body.path) {
+      req.body.path = '../../../' + req.body.path;
+    }
+    next();
+  }
+  
+module.exports = modifyPath;

app-shell/src/routes/executor.js

@@ -0,0 +1,312 @@
+const express = require('express');
+const multer = require('multer');
+const upload = multer({ dest: 'uploads/' });
+const fs = require('fs');
+
+const ExecutorService = require('../services/executor');
+
+const wrapAsync = require('../helpers').wrapAsync;
+
+const router = express.Router();
+
+router.post(
+    '/read_project_tree',
+    wrapAsync(async (req, res) => {
+        const { path } = req.body;
+        const tree = await ExecutorService.readProjectTree(path);
+        res.status(200).send(tree);
+    }),
+);
+
+router.post(
+    '/read_file',
+    wrapAsync(async (req, res) => {
+        const { path, showLines } = req.body;
+        const content = await ExecutorService.readFileContents(path, showLines);
+        res.status(200).send(content);
+    }),
+);
+
+router.post(
+    '/count_file_lines',
+    wrapAsync(async (req, res) => {
+        const { path } = req.body;
+        const content = await ExecutorService.countFileLines(path);
+        res.status(200).send(content);
+    }),
+);
+
+// router.post(
+//     '/read_file_header',
+//     wrapAsync(async (req, res) => {
+//         const { path, N } = req.body;
+//         try {
+//             const header = await ExecutorService.readFileHeader(path, N);
+//             res.status(200).send(header);
+//         } catch (error) {
+//             res.status(500).send({
+//                 error: true,
+//                 message: error.message,
+//                 details: error.details || error.stack,
+//                 validation: error.validation
+//             });
+//         }
+//     }),
+// );
+
+router.post(
+    '/read_file_line_context',
+    wrapAsync(async (req, res) => {
+        const { path, lineNumber, windowSize, showLines } = req.body;
+        try {
+            const context = await ExecutorService.readFileLineContext(path, lineNumber, windowSize, showLines);
+            res.status(200).send(context);
+        } catch (error) {
+            res.status(500).send({
+                error: true,
+                message: error.message,
+                details: error.details || error.stack,
+                validation: error.validation
+            });
+        }
+    }),
+);
+
+router.post(
+    '/write_file',
+    wrapAsync(async (req, res) => {
+        const { path, fileContents, comment } = req.body;
+        try {
+            await ExecutorService.writeFile(path, fileContents, comment);
+            res.status(200).send({ message: 'File written successfully' });
+        } catch (error) {
+            res.status(500).send({
+                error: true,
+                message: error.message,
+                details: error.details || error.stack,
+                validation: error.validation
+            });
+        }
+    }),
+);
+
+router.post(
+    '/insert_file_content',
+    wrapAsync(async (req, res) => {
+        const { path, lineNumber, newContent, message } = req.body;
+        try {
+            await ExecutorService.insertFileContent(path, lineNumber, newContent, message);
+            res.status(200).send({ message: 'File written successfully' });
+        } catch (error) {
+            res.status(500).send({
+                error: true,
+                message: error.message,
+                details: error.details || error.stack,
+                validation: error.validation
+            });
+        }
+    }),
+);
+
+router.post(
+    '/replace_file_line',
+    wrapAsync(async (req, res) => {
+        const { path, lineNumber, newText } = req.body;
+        try {
+            const result = await ExecutorService.replaceFileLine(path, lineNumber, newText);
+            res.status(200).send(result);
+        } catch (error) {
+            res.status(500).send({
+                error: true,
+                message: error.message,
+                details: error.details || error.stack,
+                validation: error.validation
+            });
+        }
+    }),
+);
+router.post(
+    '/replace_file_chunk',
+    wrapAsync(async (req, res) => {
+        const { path, startLine, endLine, newCode } = req.body;
+        try {
+            const result = await ExecutorService.replaceFileChunk(path, startLine, endLine, newCode);
+            res.status(200).send(result);
+        } catch (error) {
+            res.status(500).send({
+                error: true,
+                message: error.message,
+                details: error.details || error.stack,
+                validation: error.validation
+            });
+        }
+    }),
+);
+
+router.post(
+    '/delete_file_lines',
+    wrapAsync(async (req, res) => {
+        const { path, startLine, endLine, message } = req.body;
+        try {
+            const result = await ExecutorService.deleteFileLines(path, startLine, endLine, message);
+            res.status(200).send(result);
+        } catch (error) {
+            res.status(500).send({
+                error: true,
+                message: error.message,
+                details: error.details || error.stack,
+                validation: error.validation
+            });
+        }
+    }),
+);
+
+router.post(
+    '/validate_file',
+    wrapAsync(async (req, res) => {
+        const { path } = req.body;
+        try {
+            const validationResult = await ExecutorService.validateFile(path);
+            res.status(200).send({ validationResult });
+        } catch (error) {
+            res.status(500).send({
+                error: true,
+                message: error.message,
+                details: error.details || error.stack,
+                validation: error.validation
+            });
+        }
+    }),
+);
+
+
+router.post(
+  '/check_frontend_runtime_error',
+  wrapAsync(async (req, res) => {
+    try {
+      const result =  await ExecutorService.checkFrontendRuntimeLogs();
+      res.status(200).send(result);
+    } catch (error) {
+      res.status(500).send({ error: error });
+    }
+  }),
+);
+
+
+router.post(
+    '/replace_code_block',
+    wrapAsync(async (req, res) => {
+        const {path, oldCode, newCode, message} = req.body;
+        try {
+            const response = await ExecutorService.replaceCodeBlock(path, oldCode, newCode, message);
+            res.status(200).send(response);
+        } catch (error) {
+            res.status(500).send({
+                error: true,
+                message: error.message,
+                details: error.details || error.stack,
+                validation: error.validation
+            })
+        }
+    })
+)
+
+router.post('/update_project_files_from_scheme',
+    upload.single('file'), // 'file' - name of the field in the form
+    async (req, res) => {
+        console.log('Request received');
+        console.log('Headers:', req.headers);
+        if (!req.file) {
+            return res.status(400).json({ error: 'No file uploaded' });
+        }
+
+        console.log('File info:', {
+            originalname: req.file.originalname,
+            path: req.file.path,
+            size: req.file.size,
+            mimetype: req.file.mimetype
+        });
+
+        try {
+            console.log('Starting update process...');
+            const result = await ExecutorService.updateProjectFilesFromScheme(req.file.path);
+            console.log('Update completed, result:', result);
+
+            console.log('Removing temp file...');
+            fs.unlinkSync(req.file.path);
+            console.log('Temp file removed');
+
+            console.log('Sending response...');
+            return res.json(result);
+        } catch (error) {
+            console.error('Error in route handler:', error);
+            if (req.file) {
+                try {
+                    fs.unlinkSync(req.file.path);
+                    console.log('Temp file removed after error');
+                } catch (unlinkError) {
+                    console.error('Error removing temp file:', unlinkError);
+                }
+            }
+            console.error('Update project files error:', error);
+            return res.status(500).json({
+                error: error.message,
+                stack: process.env.NODE_ENV === 'development' ? error.stack : undefined
+            });
+        }
+    }
+);
+
+router.post(
+    '/get_db_schema',
+    wrapAsync(async (req, res) => {
+        try {
+
+            const jsonSchema = await ExecutorService.getDBSchema();
+            res.status(200).send({ jsonSchema });
+        } catch (error) {
+            res.status(500).send({ error: error });
+        }
+    }),
+);
+
+router.post(
+    '/execute_sql',
+    wrapAsync(async (req, res) => {
+        try {
+            const { query } = req.body;
+            const result =  await ExecutorService.executeSQL(query);
+            res.status(200).send(result);
+        } catch (error) {
+            res.status(500).send({ error: error });
+        }
+    }),
+);
+
+router.post(
+    '/search_files',
+    wrapAsync(async (req, res) => {
+        try {
+            const { searchStrings } = req.body;
+
+            if (
+                typeof searchStrings !== 'string' &&
+                !(
+                    Array.isArray(searchStrings) &&
+                    searchStrings.every(item => typeof item === 'string')
+                )
+            ) {
+                return res.status(400).send({ error: 'searchStrings must be a string or an array of strings' });
+            }
+
+            const result = await ExecutorService.searchFiles(searchStrings);
+            res.status(200).send(result);
+        } catch (error) {
+            res.status(500).send({ error: error.message });
+        }
+    }),
+);
+
+router.use('/', require('../helpers').commonErrorHandler);
+
+module.exports = router;

app-shell/src/routes/vcs.js

@@ -0,0 +1,40 @@
+const express = require('express');
+const wrapAsync = require('../helpers').wrapAsync; // Ваша обёртка для обработки асинхронных маршрутов
+const VSC = require('../services/vcs');
+const router = express.Router();
+
+router.post('/init', wrapAsync(async (req, res) => {
+    const result = await VSC.initRepo();
+    res.status(200).send(result);
+}));
+
+router.post('/commit', wrapAsync(async (req, res) => {
+    const { message, files, dev_schema } = req.body;
+    const result = await VSC.commitChanges(message, files, dev_schema);
+    res.status(200).send(result);
+}));
+
+router.post('/log', wrapAsync(async (req, res) => {
+    const result = await VSC.getLog();
+    res.status(200).send(result);
+}));
+
+router.post('/rollback', wrapAsync(async (req, res) => {
+    const { ref } = req.body;
+    // const result = await VSC.checkout(ref);
+    const result = await VSC.revert(ref);
+    res.status(200).send(result);
+}));
+
+router.post('/sync-to-stable', wrapAsync(async (req, res) => {
+    const result = await VSC.mergeDevIntoMaster();
+    res.status(200).send(result);
+}));
+
+router.post('/reset-dev', wrapAsync(async (req, res) => {
+    const result = await VSC.resetDevBranch();
+    res.status(200).send(result);
+}));
+
+router.use('/', require('../helpers').commonErrorHandler);
+module.exports = router;

app-shell/src/services/database.js

@@ -0,0 +1,88 @@
+// Database.js
+const { Client } = require('pg');
+const config = require('../../../backend/src/db/db.config');
+
+const env = process.env.NODE_ENV || 'development';
+const dbConfig = config[env];
+
+class Database {
+    constructor() {
+        this.client = new Client({
+            user: dbConfig.username,
+            password: dbConfig.password,
+            database: dbConfig.database,
+            host: dbConfig.host,
+            port: dbConfig.port
+        });
+
+        // Connect once, reuse the client
+        this.client.connect().catch(err => {
+            console.error('Error connecting to the database:', err);
+            throw err;
+        });
+    }
+
+    async executeSQL(query) {
+        try {
+            const result = await this.client.query(query);
+            return {
+                success: true,
+                rows: result.rows
+            };
+        } catch (error) {
+            console.error('Error executing query:', error);
+            throw error;
+        }
+    }
+
+    // Method to fetch simple table/column info from 'information_schema'
+    // (You can expand this to handle constraints, indexes, etc.)
+    async getDBSchema(schemaName = 'public') {
+        try {
+            const tableQuery = `
+                SELECT table_name
+                FROM information_schema.tables
+                WHERE table_schema = $1
+                  AND table_type = 'BASE TABLE'
+                ORDER BY table_name
+              `;
+
+            const columnQuery = `
+                SELECT table_name, column_name, data_type, is_nullable
+                FROM information_schema.columns
+                WHERE table_schema = $1
+                ORDER BY table_name, ordinal_position
+              `;
+
+            const [tablesResult, columnsResult] = await Promise.all([
+                this.client.query(tableQuery, [schemaName]),
+                this.client.query(columnQuery, [schemaName]),
+            ]);
+
+            // Build a simple schema object:
+            const tables = tablesResult.rows.map(row => row.table_name);
+            const columnsByTable = {};
+
+            columnsResult.rows.forEach(row => {
+                const { table_name, column_name, data_type, is_nullable } = row;
+                if (!columnsByTable[table_name]) columnsByTable[table_name] = [];
+                columnsByTable[table_name].push({ column_name, data_type, is_nullable });
+            });
+
+            // Combine tables with their columns
+            return tables.map(table => ({
+                table,
+                columns: columnsByTable[table] || [],
+            }));
+        } catch (error) {
+            console.error('Error fetching schema:', error);
+            throw error;
+        }
+    }
+
+    async close() {
+        await this.client.end();
+    }
+}
+
+module.exports = new Database();

app-shell/src/services/notifications/errors/forbidden.js

@@ -0,0 +1,16 @@
+const { getNotification, isNotification } = require('../helpers');
+
+module.exports = class ForbiddenError extends Error {
+  constructor(messageCode) {
+    let message;
+
+    if (messageCode && isNotification(messageCode)) {
+      message = getNotification(messageCode);
+    }
+
+    message = message || getNotification('errors.forbidden.message');
+
+    super(message);
+    this.code = 403;
+  }
+};

app-shell/src/services/notifications/errors/validation.js

@@ -0,0 +1,16 @@
+const { getNotification, isNotification } = require('../helpers');
+
+module.exports = class ValidationError extends Error {
+  constructor(messageCode) {
+    let message;
+
+    if (messageCode && isNotification(messageCode)) {
+      message = getNotification(messageCode);
+    }
+
+    message = message || getNotification('errors.validation.message');
+
+    super(message);
+    this.code = 400;
+  }
+};

app-shell/src/services/notifications/helpers.js

@@ -0,0 +1,30 @@
+const _get = require('lodash/get');
+const errors = require('./list');
+
+function format(message, args) {
+  if (!message) {
+    return null;
+  }
+
+  return message.replace(/{(\d+)}/g, function (match, number) {
+    return typeof args[number] != 'undefined' ? args[number] : match;
+  });
+}
+
+const isNotification = (key) => {
+  const message = _get(errors, key);
+  return !!message;
+};
+
+const getNotification = (key, ...args) => {
+  const message = _get(errors, key);
+
+  if (!message) {
+    return key;
+  }
+
+  return format(message, args);
+};
+
+exports.getNotification = getNotification;
+exports.isNotification = isNotification;

app-shell/src/services/notifications/list.js

@@ -0,0 +1,100 @@
+const errors = {
+  app: {
+    title: 'test',
+  },
+
+  auth: {
+    userDisabled: 'Your account is disabled',
+    forbidden: 'Forbidden',
+    unauthorized: 'Unauthorized',
+    userNotFound: `Sorry, we don't recognize your credentials`,
+    wrongPassword: `Sorry, we don't recognize your credentials`,
+    weakPassword: 'This password is too weak',
+    emailAlreadyInUse: 'Email is already in use',
+    invalidEmail: 'Please provide a valid email',
+    passwordReset: {
+      invalidToken: 'Password reset link is invalid or has expired',
+      error: `Email not recognized`,
+    },
+    passwordUpdate: {
+      samePassword: `You can't use the same password. Please create new password`,
+    },
+    userNotVerified: `Sorry, your email has not been verified yet`,
+    emailAddressVerificationEmail: {
+      invalidToken: 'Email verification link is invalid or has expired',
+      error: `Email not recognized`,
+    },
+  },
+
+  iam: {
+    errors: {
+      userAlreadyExists: 'User with this email already exists',
+      userNotFound: 'User not found',
+      disablingHimself: `You can't disable yourself`,
+      revokingOwnPermission: `You can't revoke your own owner permission`,
+      deletingHimself: `You can't delete yourself`,
+      emailRequired: 'Email is required',
+    },
+  },
+
+  importer: {
+    errors: {
+      invalidFileEmpty: 'The file is empty',
+      invalidFileExcel: 'Only excel (.xlsx) files are allowed',
+      invalidFileUpload:
+        'Invalid file. Make sure you are using the last version of the template.',
+      importHashRequired: 'Import hash is required',
+      importHashExistent: 'Data has already been imported',
+      userEmailMissing: 'Some items in the CSV do not have an email',
+    },
+  },
+
+  errors: {
+    forbidden: {
+      message: 'Forbidden',
+    },
+    validation: {
+      message: 'An error occurred',
+    },
+    searchQueryRequired: {
+      message: 'Search query is required',
+    },
+  },
+
+  emails: {
+    invitation: {
+      subject: `You've been invited to {0}`,
+      body: `    
+        <p>Hello,</p>
+        <p>You've been invited to {0} set password for your {1} account.</p>
+        <p><a href='{2}'>{2}</a></p>
+        <p>Thanks,</p>
+        <p>Your {0} team</p>
+      `,
+    },
+    emailAddressVerification: {
+      subject: `Verify your email for {0}`,
+      body: `
+        <p>Hello,</p>
+        <p>Follow this link to verify your email address.</p>
+        <p><a href='{0}'>{0}</a></p>
+        <p>If you didn't ask to verify this address, you can ignore this email.</p>
+        <p>Thanks,</p>
+        <p>Your {1} team</p>
+      `,
+    },
+    passwordReset: {
+      subject: `Reset your password for {0}`,
+      body: `
+        <p>Hello,</p>
+        <p>Follow this link to reset your {0} password for your {1} account.</p>
+        <p><a href='{2}'>{2}</a></p>
+        <p>If you didn't ask to reset your password, you can ignore this email.</p>
+        <p>Thanks,</p>
+        <p>Your {0} team</p>
+      `,
+    },
+  },
+};
+
+module.exports = errors;

app-shell/src/services/project-events.js

@@ -0,0 +1,67 @@
+const axios = require('axios');
+const config = require('../config.js');
+
+class ProjectEventsService {
+    /**
+     * Sends a project event to the Rails backend
+     *
+     * @param {string} eventType - Type of the event
+     * @param {object} payload - Event payload data
+     * @param {object} options - Additional options
+     * @param {string} [options.conversationId] - Optional conversation ID
+     * @param {boolean} [options.isError=false] - Whether this is an error event
+     * @returns {Promise<object>} - Response from the webhook
+     */
+    static async sendEvent(eventType, payload = {}, options = {}) {
+        try {
+            console.log(`[DEBUG] Sending project event: ${eventType}`);
+
+            const webhookUrl = `https://flatlogic.com/projects/events_webhook`;
+
+            // Prepare the event data
+            const eventData = {
+                project_uuid: config.project_uuid,
+                event_type: eventType,
+                payload: {
+                    ...payload,
+                    message: `[APP] ${payload.message}`,
+                    is_error: options.isError || false,
+                    system_message: true,
+                    is_command_info: true
+                }
+            };
+
+            // Add conversation ID if provided
+            if (options.conversationId) {
+                eventData.conversation_id = options.conversationId;
+            }
+
+            const headers = {
+                'Content-Type': 'application/json',
+                'x-project-uuid': config.project_uuid
+            };
+
+            console.log(`[DEBUG] Event data: ${JSON.stringify(eventData)}`);
+
+            const response = await axios.post(webhookUrl, eventData, { headers });
+
+            console.log(`[DEBUG] Event sent successfully, status: ${response.status}`);
+            return response.data;
+        } catch (error) {
+            console.error(`[ERROR] Failed to send project event: ${error.message}`);
+            if (error.response) {
+                console.error(`[ERROR] Response status: ${error.response.status}`);
+                console.error(`[ERROR] Response data: ${JSON.stringify(error.response.data)}`);
+            }
+
+            // Don't throw the error, just return a failed status
+            // This prevents errors in the event service from breaking app functionality
+            return {
+                success: false,
+                error: error.message
+            };
+        }
+    }
+}
+
+module.exports = ProjectEventsService;

backend/.prettierrc

@@ -0,0 +1,11 @@
+{
+  "singleQuote": true,
+  "tabWidth": 2,
+  "printWidth": 80,
+  "trailingComma": "all",
+  "quoteProps": "as-needed",
+  "jsxSingleQuote": true,
+  "bracketSpacing": true,
+  "bracketSameLine": false,
+  "arrowParens": "always"
+}

backend/.sequelizerc

@@ -0,0 +1,7 @@
+const path = require('path');
+module.exports = {
+  "config": path.resolve("src", "db", "db.config.js"),
+  "models-path": path.resolve("src", "db", "models"),
+  "seeders-path": path.resolve("src", "db", "seeders"),
+  "migrations-path": path.resolve("src", "db", "migrations")
+};

backend/Dockerfile

@@ -0,0 +1,23 @@
+FROM node:20.15.1-alpine
+
+RUN apk update && apk add bash
+# Create app directory
+WORKDIR /usr/src/app
+
+# Install app dependencies
+# A wildcard is used to ensure both package.json AND package-lock.json are copied
+# where available (npm@5+)
+COPY package*.json ./
+
+RUN yarn install
+# If you are building your code for production
+# RUN npm ci --only=production
+
+
+# Bundle app source
+COPY . .
+
+
+EXPOSE 8080
+
+CMD [ "yarn", "start" ]

backend/README.md

@@ -0,0 +1,67 @@
+#CareerCraft AI revolutionizes job seeking through - template backend,
+
+#### Run App on local machine:
+
+##### Install local dependencies:
+
+- `yarn install`
+
+---
+
+##### Adjust local db:
+
+###### 1. Install postgres:
+
+- MacOS:
+
+  - `brew install postgres`
+
+- Ubuntu:
+  - `sudo apt update`
+  - `sudo apt install postgresql postgresql-contrib`
+
+###### 2. Create db and admin user:
+
+- Before run and test connection, make sure you have created a database as described in the above configuration. You can use the `psql` command to create a user and database.
+
+  - `psql postgres --u postgres`
+
+- Next, type this command for creating a new user with password then give access for creating the database.
+
+  - `postgres-# CREATE ROLE admin WITH LOGIN PASSWORD 'admin_pass';`
+  - `postgres-# ALTER ROLE admin CREATEDB;`
+
+- Quit `psql` then log in again using the new user that previously created.
+
+  - `postgres-# \q`
+  - `psql postgres -U admin`
+
+- Type this command to creating a new database.
+
+  - `postgres=> CREATE DATABASE db_careercraft_ai_revolutionizes_job_seeking_through;`
+
+- Then give that new user privileges to the new database then quit the `psql`.
+  - `postgres=> GRANT ALL PRIVILEGES ON DATABASE db_careercraft_ai_revolutionizes_job_seeking_through TO admin;`
+  - `postgres=> \q`
+
+---
+
+#### Api Documentation (Swagger)
+
+http://localhost:8080/api-docs (local host)
+
+http://host_name/api-docs
+
+---
+
+##### Setup database tables or update after schema change
+
+- `yarn db:migrate`
+
+##### Seed the initial data (admin accounts, relevant for the first setup):
+
+- `yarn db:seed`
+
+##### Start build:
+
+- `yarn start`

backend/package.json

@@ -0,0 +1,53 @@
+{
+  "name": "careercraftairevolutionizesjobseekingthrough",
+  "description": "CareerCraft AI revolutionizes job seeking through - template backend",
+  "scripts": {
+    "start": "npm run db:migrate && npm run db:seed && npm run watch",
+    "db:migrate": "sequelize-cli db:migrate",
+    "db:seed": "sequelize-cli db:seed:all",
+    "db:drop": "sequelize-cli db:drop",
+    "db:create": "sequelize-cli db:create",
+    "watch": "node watcher.js"
+  },
+  "dependencies": {
+    "@google-cloud/storage": "^5.18.2",
+    "axios": "^1.6.7",
+    "bcrypt": "5.1.1",
+    "chokidar": "^4.0.3",
+    "cors": "2.8.5",
+    "csv-parser": "^3.0.0",
+    "express": "4.18.2",
+    "formidable": "1.2.2",
+    "helmet": "4.1.1",
+    "json2csv": "^5.0.7",
+    "jsonwebtoken": "8.5.1",
+    "lodash": "4.17.21",
+    "moment": "2.30.1",
+    "multer": "^1.4.4",
+    "mysql2": "2.2.5",
+    "nodemailer": "6.9.9",
+    "passport": "^0.7.0",
+    "passport-google-oauth2": "^0.2.0",
+    "passport-jwt": "^4.0.1",
+    "passport-microsoft": "^0.1.0",
+    "pg": "8.4.1",
+    "pg-hstore": "2.3.4",
+    "sequelize": "6.35.2",
+    "sequelize-json-schema": "^2.1.1",
+    "sqlite": "4.0.15",
+    "swagger-jsdoc": "^6.2.8",
+    "swagger-ui-express": "^5.0.0",
+    "tedious": "^18.2.4"
+  },
+  "engines": {
+    "node": ">=18"
+  },
+  "private": true,
+  "devDependencies": {
+    "cross-env": "7.0.3",
+    "mocha": "8.1.3",
+    "node-mocks-http": "1.9.0",
+    "nodemon": "2.0.5",
+    "sequelize-cli": "6.6.2"
+  }
+}

backend/src/auth/auth.js

@@ -0,0 +1,79 @@
+const config = require('../config');
+const providers = config.providers;
+const helpers = require('../helpers');
+const db = require('../db/models');
+
+const passport = require('passport');
+const JWTstrategy = require('passport-jwt').Strategy;
+const ExtractJWT = require('passport-jwt').ExtractJwt;
+const GoogleStrategy = require('passport-google-oauth2').Strategy;
+const MicrosoftStrategy = require('passport-microsoft').Strategy;
+const UsersDBApi = require('../db/api/users');
+
+passport.use(
+  new JWTstrategy(
+    {
+      passReqToCallback: true,
+      secretOrKey: config.secret_key,
+      jwtFromRequest: ExtractJWT.fromAuthHeaderAsBearerToken(),
+    },
+    async (req, token, done) => {
+      try {
+        const user = await UsersDBApi.findBy({ email: token.user.email });
+
+        if (user && user.disabled) {
+          return done(new Error(`User '${user.email}' is disabled`));
+        }
+
+        req.currentUser = user;
+
+        return done(null, user);
+      } catch (error) {
+        done(error);
+      }
+    },
+  ),
+);
+
+passport.use(
+  new GoogleStrategy(
+    {
+      clientID: config.google.clientId,
+      clientSecret: config.google.clientSecret,
+      callbackURL: config.apiUrl + '/auth/signin/google/callback',
+      passReqToCallback: true,
+    },
+    function (request, accessToken, refreshToken, profile, done) {
+      socialStrategy(profile.email, profile, providers.GOOGLE, done);
+    },
+  ),
+);
+
+passport.use(
+  new MicrosoftStrategy(
+    {
+      clientID: config.microsoft.clientId,
+      clientSecret: config.microsoft.clientSecret,
+      callbackURL: config.apiUrl + '/auth/signin/microsoft/callback',
+      passReqToCallback: true,
+    },
+    function (request, accessToken, refreshToken, profile, done) {
+      const email = profile._json.mail || profile._json.userPrincipalName;
+      socialStrategy(email, profile, providers.MICROSOFT, done);
+    },
+  ),
+);
+
+function socialStrategy(email, profile, provider, done) {
+  db.users
+    .findOrCreate({ where: { email, provider } })
+    .then(([user, created]) => {
+      const body = {
+        id: user.id,
+        email: user.email,
+        name: profile.displayName,
+      };
+      const token = helpers.jwtSign({ user: body });
+      return done(null, { token });
+    });
+}

backend/src/config.js

@@ -0,0 +1,75 @@
+const os = require('os');
+
+const config = {
+  gcloud: {
+    bucket: 'fldemo-files',
+    hash: '54ece8c9e3e3b0b235639803ab598024',
+  },
+  bcrypt: {
+    saltRounds: 12,
+  },
+  admin_pass: '93f07735',
+  user_pass: '2fe4c4a2a786',
+  admin_email: 'admin@flatlogic.com',
+  providers: {
+    LOCAL: 'local',
+    GOOGLE: 'google',
+    MICROSOFT: 'microsoft',
+  },
+  secret_key: process.env.SECRET_KEY || '',
+  remote: '',
+  port: process.env.NODE_ENV === 'production' ? '' : '8080',
+  hostUI: process.env.NODE_ENV === 'production' ? '' : 'http://localhost',
+  portUI: process.env.NODE_ENV === 'production' ? '' : '3000',
+
+  portUIProd: process.env.NODE_ENV === 'production' ? '' : ':3000',
+
+  swaggerUI: process.env.NODE_ENV === 'production' ? '' : 'http://localhost',
+  swaggerPort: process.env.NODE_ENV === 'production' ? '' : ':8080',
+  google: {
+    clientId: process.env.GOOGLE_CLIENT_ID || '',
+    clientSecret: process.env.GOOGLE_CLIENT_SECRET || '',
+  },
+  microsoft: {
+    clientId: process.env.MS_CLIENT_ID || '',
+    clientSecret: process.env.MS_CLIENT_SECRET || '',
+  },
+  uploadDir: os.tmpdir(),
+  email: {
+    from: 'CareerCraft AI revolutionizes job seeking through <app@flatlogic.app>',
+    host: 'email-smtp.us-east-1.amazonaws.com',
+    port: 587,
+    auth: {
+      user: process.env.EMAIL_USER || '',
+      pass: process.env.EMAIL_PASS,
+    },
+    tls: {
+      rejectUnauthorized: false,
+    },
+  },
+  roles: {
+    super_admin: 'Super Administrator',
+
+    admin: 'Administrator',
+
+    user: 'User Support',
+  },
+
+  project_uuid: '93f07735-cb6d-4437-bb51-2fe4c4a2a786',
+  flHost:
+    process.env.NODE_ENV === 'production' ||
+    process.env.NODE_ENV === 'dev_stage'
+      ? 'https://flatlogic.com/projects'
+      : 'http://localhost:3000/projects',
+};
+
+config.pexelsKey = process.env.PEXELS_KEY || '';
+config.pexelsQuery = 'Abstract career growth concept';
+config.host =
+  process.env.NODE_ENV === 'production' ? config.remote : 'http://localhost';
+config.apiUrl = `${config.host}${config.port ? `:${config.port}` : ``}/api`;
+config.swaggerUrl = `${config.swaggerUI}${config.swaggerPort}`;
+config.uiUrl = `${config.hostUI}${config.portUI ? `:${config.portUI}` : ``}/#`;
+config.backUrl = `${config.hostUI}${config.portUI ? `:${config.portUI}` : ``}`;
+
+module.exports = config;

backend/src/db/api/cover_letters.js

@@ -0,0 +1,396 @@
+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 Cover_lettersDBApi {
+  static async create(data, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const cover_letters = await db.cover_letters.create(
+      {
+        id: data.id || undefined,
+
+        title: data.title || null,
+        importHash: data.importHash || null,
+        createdById: currentUser.id,
+        updatedById: currentUser.id,
+      },
+      { transaction },
+    );
+
+    await cover_letters.setJob_seeker(data.job_seeker || null, {
+      transaction,
+    });
+
+    await cover_letters.setTeams(data.teams || null, {
+      transaction,
+    });
+
+    await FileDBApi.replaceRelationFiles(
+      {
+        belongsTo: db.cover_letters.getTableName(),
+        belongsToColumn: 'document',
+        belongsToId: cover_letters.id,
+      },
+      data.document,
+      options,
+    );
+
+    return cover_letters;
+  }
+
+  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 cover_lettersData = data.map((item, index) => ({
+      id: item.id || undefined,
+
+      title: item.title || null,
+      importHash: item.importHash || null,
+      createdById: currentUser.id,
+      updatedById: currentUser.id,
+      createdAt: new Date(Date.now() + index * 1000),
+    }));
+
+    // Bulk create items
+    const cover_letters = await db.cover_letters.bulkCreate(cover_lettersData, {
+      transaction,
+    });
+
+    // For each item created, replace relation files
+
+    for (let i = 0; i < cover_letters.length; i++) {
+      await FileDBApi.replaceRelationFiles(
+        {
+          belongsTo: db.cover_letters.getTableName(),
+          belongsToColumn: 'document',
+          belongsToId: cover_letters[i].id,
+        },
+        data[i].document,
+        options,
+      );
+    }
+
+    return cover_letters;
+  }
+
+  static async update(id, data, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+    const globalAccess = currentUser.app_role?.globalAccess;
+
+    const cover_letters = await db.cover_letters.findByPk(
+      id,
+      {},
+      { transaction },
+    );
+
+    const updatePayload = {};
+
+    if (data.title !== undefined) updatePayload.title = data.title;
+
+    updatePayload.updatedById = currentUser.id;
+
+    await cover_letters.update(updatePayload, { transaction });
+
+    if (data.job_seeker !== undefined) {
+      await cover_letters.setJob_seeker(
+        data.job_seeker,
+
+        { transaction },
+      );
+    }
+
+    if (data.teams !== undefined) {
+      await cover_letters.setTeams(
+        data.teams,
+
+        { transaction },
+      );
+    }
+
+    await FileDBApi.replaceRelationFiles(
+      {
+        belongsTo: db.cover_letters.getTableName(),
+        belongsToColumn: 'document',
+        belongsToId: cover_letters.id,
+      },
+      data.document,
+      options,
+    );
+
+    return cover_letters;
+  }
+
+  static async deleteByIds(ids, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const cover_letters = await db.cover_letters.findAll({
+      where: {
+        id: {
+          [Op.in]: ids,
+        },
+      },
+      transaction,
+    });
+
+    await db.sequelize.transaction(async (transaction) => {
+      for (const record of cover_letters) {
+        await record.update({ deletedBy: currentUser.id }, { transaction });
+      }
+      for (const record of cover_letters) {
+        await record.destroy({ transaction });
+      }
+    });
+
+    return cover_letters;
+  }
+
+  static async remove(id, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const cover_letters = await db.cover_letters.findByPk(id, options);
+
+    await cover_letters.update(
+      {
+        deletedBy: currentUser.id,
+      },
+      {
+        transaction,
+      },
+    );
+
+    await cover_letters.destroy({
+      transaction,
+    });
+
+    return cover_letters;
+  }
+
+  static async findBy(where, options) {
+    const transaction = (options && options.transaction) || undefined;
+
+    const cover_letters = await db.cover_letters.findOne(
+      { where },
+      { transaction },
+    );
+
+    if (!cover_letters) {
+      return cover_letters;
+    }
+
+    const output = cover_letters.get({ plain: true });
+
+    output.job_seeker = await cover_letters.getJob_seeker({
+      transaction,
+    });
+
+    output.document = await cover_letters.getDocument({
+      transaction,
+    });
+
+    output.teams = await cover_letters.getTeams({
+      transaction,
+    });
+
+    return output;
+  }
+
+  static async findAll(filter, globalAccess, options) {
+    const limit = filter.limit || 0;
+    let offset = 0;
+    let where = {};
+    const currentPage = +filter.page;
+
+    const user = (options && options.currentUser) || null;
+    const userTeams = (user && user.teams?.id) || null;
+
+    if (userTeams) {
+      if (options?.currentUser?.teamsId) {
+        where.teamsId = options.currentUser.teamsId;
+      }
+    }
+
+    offset = currentPage * limit;
+
+    const orderBy = null;
+
+    const transaction = (options && options.transaction) || undefined;
+
+    let include = [
+      {
+        model: db.job_seekers,
+        as: 'job_seeker',
+
+        where: filter.job_seeker
+          ? {
+              [Op.or]: [
+                {
+                  id: {
+                    [Op.in]: filter.job_seeker
+                      .split('|')
+                      .map((term) => Utils.uuid(term)),
+                  },
+                },
+                {
+                  first_name: {
+                    [Op.or]: filter.job_seeker
+                      .split('|')
+                      .map((term) => ({ [Op.iLike]: `%${term}%` })),
+                  },
+                },
+              ],
+            }
+          : {},
+      },
+
+      {
+        model: db.teams,
+        as: 'teams',
+      },
+
+      {
+        model: db.file,
+        as: 'document',
+      },
+    ];
+
+    if (filter) {
+      if (filter.id) {
+        where = {
+          ...where,
+          ['id']: Utils.uuid(filter.id),
+        };
+      }
+
+      if (filter.title) {
+        where = {
+          ...where,
+          [Op.and]: Utils.ilike('cover_letters', 'title', filter.title),
+        };
+      }
+
+      if (filter.active !== undefined) {
+        where = {
+          ...where,
+          active: filter.active === true || filter.active === 'true',
+        };
+      }
+
+      if (filter.teams) {
+        const listItems = filter.teams.split('|').map((item) => {
+          return Utils.uuid(item);
+        });
+
+        where = {
+          ...where,
+          teamsId: { [Op.or]: listItems },
+        };
+      }
+
+      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,
+            },
+          };
+        }
+      }
+    }
+
+    if (globalAccess) {
+      delete where.teamsId;
+    }
+
+    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.cover_letters.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,
+    globalAccess,
+    organizationId,
+  ) {
+    let where = {};
+
+    if (!globalAccess && organizationId) {
+      where.organizationId = organizationId;
+    }
+
+    if (query) {
+      where = {
+        [Op.or]: [
+          { ['id']: Utils.uuid(query) },
+          Utils.ilike('cover_letters', 'title', query),
+        ],
+      };
+    }
+
+    const records = await db.cover_letters.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/file.js

@@ -0,0 +1,73 @@
+const db = require('../models');
+const assert = require('assert');
+const services = require('../../services/file');
+
+module.exports = class FileDBApi {
+  static async replaceRelationFiles(relation, rawFiles, options) {
+    assert(relation.belongsTo, 'belongsTo is required');
+    assert(relation.belongsToColumn, 'belongsToColumn is required');
+    assert(relation.belongsToId, 'belongsToId is required');
+
+    let files = [];
+
+    if (Array.isArray(rawFiles)) {
+      files = rawFiles;
+    } else {
+      files = rawFiles ? [rawFiles] : [];
+    }
+
+    await this._removeLegacyFiles(relation, files, options);
+    await this._addFiles(relation, files, options);
+  }
+
+  static async _addFiles(relation, files, options) {
+    const transaction = (options && options.transaction) || undefined;
+    const currentUser = (options && options.currentUser) || { id: null };
+
+    const inexistentFiles = files.filter((file) => !!file.new);
+
+    for (const file of inexistentFiles) {
+      await db.file.create(
+        {
+          belongsTo: relation.belongsTo,
+          belongsToColumn: relation.belongsToColumn,
+          belongsToId: relation.belongsToId,
+          name: file.name,
+          sizeInBytes: file.sizeInBytes,
+          privateUrl: file.privateUrl,
+          publicUrl: file.publicUrl,
+          createdById: currentUser.id,
+          updatedById: currentUser.id,
+        },
+        {
+          transaction,
+        },
+      );
+    }
+  }
+
+  static async _removeLegacyFiles(relation, files, options) {
+    const transaction = (options && options.transaction) || undefined;
+
+    const filesToDelete = await db.file.findAll({
+      where: {
+        belongsTo: relation.belongsTo,
+        belongsToId: relation.belongsToId,
+        belongsToColumn: relation.belongsToColumn,
+        id: {
+          [db.Sequelize.Op.notIn]: files
+            .filter((file) => !file.new)
+            .map((file) => file.id),
+        },
+      },
+      transaction,
+    });
+
+    for (let file of filesToDelete) {
+      await services.deleteGCloud(file.privateUrl);
+      await file.destroy({
+        transaction,
+      });
+    }
+  }
+};

backend/src/db/api/interview_preparations.js

@@ -0,0 +1,410 @@
+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 Interview_preparationsDBApi {
+  static async create(data, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const interview_preparations = await db.interview_preparations.create(
+      {
+        id: data.id || undefined,
+
+        title: data.title || null,
+        scheduled_date: data.scheduled_date || null,
+        importHash: data.importHash || null,
+        createdById: currentUser.id,
+        updatedById: currentUser.id,
+      },
+      { transaction },
+    );
+
+    await interview_preparations.setJob_seeker(data.job_seeker || null, {
+      transaction,
+    });
+
+    await interview_preparations.setTeams(data.teams || null, {
+      transaction,
+    });
+
+    return interview_preparations;
+  }
+
+  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 interview_preparationsData = data.map((item, index) => ({
+      id: item.id || undefined,
+
+      title: item.title || null,
+      scheduled_date: item.scheduled_date || null,
+      importHash: item.importHash || null,
+      createdById: currentUser.id,
+      updatedById: currentUser.id,
+      createdAt: new Date(Date.now() + index * 1000),
+    }));
+
+    // Bulk create items
+    const interview_preparations = await db.interview_preparations.bulkCreate(
+      interview_preparationsData,
+      { transaction },
+    );
+
+    // For each item created, replace relation files
+
+    return interview_preparations;
+  }
+
+  static async update(id, data, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+    const globalAccess = currentUser.app_role?.globalAccess;
+
+    const interview_preparations = await db.interview_preparations.findByPk(
+      id,
+      {},
+      { transaction },
+    );
+
+    const updatePayload = {};
+
+    if (data.title !== undefined) updatePayload.title = data.title;
+
+    if (data.scheduled_date !== undefined)
+      updatePayload.scheduled_date = data.scheduled_date;
+
+    updatePayload.updatedById = currentUser.id;
+
+    await interview_preparations.update(updatePayload, { transaction });
+
+    if (data.job_seeker !== undefined) {
+      await interview_preparations.setJob_seeker(
+        data.job_seeker,
+
+        { transaction },
+      );
+    }
+
+    if (data.teams !== undefined) {
+      await interview_preparations.setTeams(
+        data.teams,
+
+        { transaction },
+      );
+    }
+
+    return interview_preparations;
+  }
+
+  static async deleteByIds(ids, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const interview_preparations = await db.interview_preparations.findAll({
+      where: {
+        id: {
+          [Op.in]: ids,
+        },
+      },
+      transaction,
+    });
+
+    await db.sequelize.transaction(async (transaction) => {
+      for (const record of interview_preparations) {
+        await record.update({ deletedBy: currentUser.id }, { transaction });
+      }
+      for (const record of interview_preparations) {
+        await record.destroy({ transaction });
+      }
+    });
+
+    return interview_preparations;
+  }
+
+  static async remove(id, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const interview_preparations = await db.interview_preparations.findByPk(
+      id,
+      options,
+    );
+
+    await interview_preparations.update(
+      {
+        deletedBy: currentUser.id,
+      },
+      {
+        transaction,
+      },
+    );
+
+    await interview_preparations.destroy({
+      transaction,
+    });
+
+    return interview_preparations;
+  }
+
+  static async findBy(where, options) {
+    const transaction = (options && options.transaction) || undefined;
+
+    const interview_preparations = await db.interview_preparations.findOne(
+      { where },
+      { transaction },
+    );
+
+    if (!interview_preparations) {
+      return interview_preparations;
+    }
+
+    const output = interview_preparations.get({ plain: true });
+
+    output.job_seeker = await interview_preparations.getJob_seeker({
+      transaction,
+    });
+
+    output.teams = await interview_preparations.getTeams({
+      transaction,
+    });
+
+    return output;
+  }
+
+  static async findAll(filter, globalAccess, options) {
+    const limit = filter.limit || 0;
+    let offset = 0;
+    let where = {};
+    const currentPage = +filter.page;
+
+    const user = (options && options.currentUser) || null;
+    const userTeams = (user && user.teams?.id) || null;
+
+    if (userTeams) {
+      if (options?.currentUser?.teamsId) {
+        where.teamsId = options.currentUser.teamsId;
+      }
+    }
+
+    offset = currentPage * limit;
+
+    const orderBy = null;
+
+    const transaction = (options && options.transaction) || undefined;
+
+    let include = [
+      {
+        model: db.job_seekers,
+        as: 'job_seeker',
+
+        where: filter.job_seeker
+          ? {
+              [Op.or]: [
+                {
+                  id: {
+                    [Op.in]: filter.job_seeker
+                      .split('|')
+                      .map((term) => Utils.uuid(term)),
+                  },
+                },
+                {
+                  first_name: {
+                    [Op.or]: filter.job_seeker
+                      .split('|')
+                      .map((term) => ({ [Op.iLike]: `%${term}%` })),
+                  },
+                },
+              ],
+            }
+          : {},
+      },
+
+      {
+        model: db.teams,
+        as: 'teams',
+      },
+    ];
+
+    if (filter) {
+      if (filter.id) {
+        where = {
+          ...where,
+          ['id']: Utils.uuid(filter.id),
+        };
+      }
+
+      if (filter.title) {
+        where = {
+          ...where,
+          [Op.and]: Utils.ilike(
+            'interview_preparations',
+            'title',
+            filter.title,
+          ),
+        };
+      }
+
+      if (filter.calendarStart && filter.calendarEnd) {
+        where = {
+          ...where,
+          [Op.or]: [
+            {
+              scheduled_date: {
+                [Op.between]: [filter.calendarStart, filter.calendarEnd],
+              },
+            },
+            {
+              scheduled_date: {
+                [Op.between]: [filter.calendarStart, filter.calendarEnd],
+              },
+            },
+          ],
+        };
+      }
+
+      if (filter.scheduled_dateRange) {
+        const [start, end] = filter.scheduled_dateRange;
+
+        if (start !== undefined && start !== null && start !== '') {
+          where = {
+            ...where,
+            scheduled_date: {
+              ...where.scheduled_date,
+              [Op.gte]: start,
+            },
+          };
+        }
+
+        if (end !== undefined && end !== null && end !== '') {
+          where = {
+            ...where,
+            scheduled_date: {
+              ...where.scheduled_date,
+              [Op.lte]: end,
+            },
+          };
+        }
+      }
+
+      if (filter.active !== undefined) {
+        where = {
+          ...where,
+          active: filter.active === true || filter.active === 'true',
+        };
+      }
+
+      if (filter.teams) {
+        const listItems = filter.teams.split('|').map((item) => {
+          return Utils.uuid(item);
+        });
+
+        where = {
+          ...where,
+          teamsId: { [Op.or]: listItems },
+        };
+      }
+
+      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,
+            },
+          };
+        }
+      }
+    }
+
+    if (globalAccess) {
+      delete where.teamsId;
+    }
+
+    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.interview_preparations.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,
+    globalAccess,
+    organizationId,
+  ) {
+    let where = {};
+
+    if (!globalAccess && organizationId) {
+      where.organizationId = organizationId;
+    }
+
+    if (query) {
+      where = {
+        [Op.or]: [
+          { ['id']: Utils.uuid(query) },
+          Utils.ilike('interview_preparations', 'title', query),
+        ],
+      };
+    }
+
+    const records = await db.interview_preparations.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/job_seekers.js

@@ -0,0 +1,378 @@
+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 Job_seekersDBApi {
+  static async create(data, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const job_seekers = await db.job_seekers.create(
+      {
+        id: data.id || undefined,
+
+        first_name: data.first_name || null,
+        last_name: data.last_name || null,
+        role: data.role || null,
+        importHash: data.importHash || null,
+        createdById: currentUser.id,
+        updatedById: currentUser.id,
+      },
+      { transaction },
+    );
+
+    await job_seekers.setTeam(data.team || null, {
+      transaction,
+    });
+
+    await job_seekers.setTeams(data.teams || null, {
+      transaction,
+    });
+
+    return job_seekers;
+  }
+
+  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 job_seekersData = data.map((item, index) => ({
+      id: item.id || undefined,
+
+      first_name: item.first_name || null,
+      last_name: item.last_name || null,
+      role: item.role || null,
+      importHash: item.importHash || null,
+      createdById: currentUser.id,
+      updatedById: currentUser.id,
+      createdAt: new Date(Date.now() + index * 1000),
+    }));
+
+    // Bulk create items
+    const job_seekers = await db.job_seekers.bulkCreate(job_seekersData, {
+      transaction,
+    });
+
+    // For each item created, replace relation files
+
+    return job_seekers;
+  }
+
+  static async update(id, data, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+    const globalAccess = currentUser.app_role?.globalAccess;
+
+    const job_seekers = await db.job_seekers.findByPk(id, {}, { transaction });
+
+    const updatePayload = {};
+
+    if (data.first_name !== undefined)
+      updatePayload.first_name = data.first_name;
+
+    if (data.last_name !== undefined) updatePayload.last_name = data.last_name;
+
+    if (data.role !== undefined) updatePayload.role = data.role;
+
+    updatePayload.updatedById = currentUser.id;
+
+    await job_seekers.update(updatePayload, { transaction });
+
+    if (data.team !== undefined) {
+      await job_seekers.setTeam(
+        data.team,
+
+        { transaction },
+      );
+    }
+
+    if (data.teams !== undefined) {
+      await job_seekers.setTeams(
+        data.teams,
+
+        { transaction },
+      );
+    }
+
+    return job_seekers;
+  }
+
+  static async deleteByIds(ids, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const job_seekers = await db.job_seekers.findAll({
+      where: {
+        id: {
+          [Op.in]: ids,
+        },
+      },
+      transaction,
+    });
+
+    await db.sequelize.transaction(async (transaction) => {
+      for (const record of job_seekers) {
+        await record.update({ deletedBy: currentUser.id }, { transaction });
+      }
+      for (const record of job_seekers) {
+        await record.destroy({ transaction });
+      }
+    });
+
+    return job_seekers;
+  }
+
+  static async remove(id, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const job_seekers = await db.job_seekers.findByPk(id, options);
+
+    await job_seekers.update(
+      {
+        deletedBy: currentUser.id,
+      },
+      {
+        transaction,
+      },
+    );
+
+    await job_seekers.destroy({
+      transaction,
+    });
+
+    return job_seekers;
+  }
+
+  static async findBy(where, options) {
+    const transaction = (options && options.transaction) || undefined;
+
+    const job_seekers = await db.job_seekers.findOne(
+      { where },
+      { transaction },
+    );
+
+    if (!job_seekers) {
+      return job_seekers;
+    }
+
+    const output = job_seekers.get({ plain: true });
+
+    output.cover_letters_job_seeker =
+      await job_seekers.getCover_letters_job_seeker({
+        transaction,
+      });
+
+    output.interview_preparations_job_seeker =
+      await job_seekers.getInterview_preparations_job_seeker({
+        transaction,
+      });
+
+    output.resumes_job_seeker = await job_seekers.getResumes_job_seeker({
+      transaction,
+    });
+
+    output.team = await job_seekers.getTeam({
+      transaction,
+    });
+
+    output.teams = await job_seekers.getTeams({
+      transaction,
+    });
+
+    return output;
+  }
+
+  static async findAll(filter, globalAccess, options) {
+    const limit = filter.limit || 0;
+    let offset = 0;
+    let where = {};
+    const currentPage = +filter.page;
+
+    const user = (options && options.currentUser) || null;
+    const userTeams = (user && user.teams?.id) || null;
+
+    if (userTeams) {
+      if (options?.currentUser?.teamsId) {
+        where.teamsId = options.currentUser.teamsId;
+      }
+    }
+
+    offset = currentPage * limit;
+
+    const orderBy = null;
+
+    const transaction = (options && options.transaction) || undefined;
+
+    let include = [
+      {
+        model: db.teams,
+        as: 'team',
+      },
+
+      {
+        model: db.teams,
+        as: 'teams',
+      },
+    ];
+
+    if (filter) {
+      if (filter.id) {
+        where = {
+          ...where,
+          ['id']: Utils.uuid(filter.id),
+        };
+      }
+
+      if (filter.first_name) {
+        where = {
+          ...where,
+          [Op.and]: Utils.ilike('job_seekers', 'first_name', filter.first_name),
+        };
+      }
+
+      if (filter.last_name) {
+        where = {
+          ...where,
+          [Op.and]: Utils.ilike('job_seekers', 'last_name', filter.last_name),
+        };
+      }
+
+      if (filter.active !== undefined) {
+        where = {
+          ...where,
+          active: filter.active === true || filter.active === 'true',
+        };
+      }
+
+      if (filter.role) {
+        where = {
+          ...where,
+          role: filter.role,
+        };
+      }
+
+      if (filter.team) {
+        const listItems = filter.team.split('|').map((item) => {
+          return Utils.uuid(item);
+        });
+
+        where = {
+          ...where,
+          teamId: { [Op.or]: listItems },
+        };
+      }
+
+      if (filter.teams) {
+        const listItems = filter.teams.split('|').map((item) => {
+          return Utils.uuid(item);
+        });
+
+        where = {
+          ...where,
+          teamsId: { [Op.or]: listItems },
+        };
+      }
+
+      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,
+            },
+          };
+        }
+      }
+    }
+
+    if (globalAccess) {
+      delete where.teamsId;
+    }
+
+    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.job_seekers.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,
+    globalAccess,
+    organizationId,
+  ) {
+    let where = {};
+
+    if (!globalAccess && organizationId) {
+      where.organizationId = organizationId;
+    }
+
+    if (query) {
+      where = {
+        [Op.or]: [
+          { ['id']: Utils.uuid(query) },
+          Utils.ilike('job_seekers', 'first_name', query),
+        ],
+      };
+    }
+
+    const records = await db.job_seekers.findAll({
+      attributes: ['id', 'first_name'],
+      where,
+      limit: limit ? Number(limit) : undefined,
+      offset: offset ? Number(offset) : undefined,
+      orderBy: [['first_name', 'ASC']],
+    });
+
+    return records.map((record) => ({
+      id: record.id,
+      label: record.first_name,
+    }));
+  }
+};

backend/src/db/api/permissions.js

@@ -0,0 +1,257 @@
+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 PermissionsDBApi {
+  static async create(data, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const permissions = await db.permissions.create(
+      {
+        id: data.id || undefined,
+
+        name: data.name || null,
+        importHash: data.importHash || null,
+        createdById: currentUser.id,
+        updatedById: currentUser.id,
+      },
+      { transaction },
+    );
+
+    return permissions;
+  }
+
+  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 permissionsData = data.map((item, index) => ({
+      id: item.id || undefined,
+
+      name: item.name || null,
+      importHash: item.importHash || null,
+      createdById: currentUser.id,
+      updatedById: currentUser.id,
+      createdAt: new Date(Date.now() + index * 1000),
+    }));
+
+    // Bulk create items
+    const permissions = await db.permissions.bulkCreate(permissionsData, {
+      transaction,
+    });
+
+    // For each item created, replace relation files
+
+    return permissions;
+  }
+
+  static async update(id, data, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+    const globalAccess = currentUser.app_role?.globalAccess;
+
+    const permissions = await db.permissions.findByPk(id, {}, { transaction });
+
+    const updatePayload = {};
+
+    if (data.name !== undefined) updatePayload.name = data.name;
+
+    updatePayload.updatedById = currentUser.id;
+
+    await permissions.update(updatePayload, { transaction });
+
+    return permissions;
+  }
+
+  static async deleteByIds(ids, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const permissions = await db.permissions.findAll({
+      where: {
+        id: {
+          [Op.in]: ids,
+        },
+      },
+      transaction,
+    });
+
+    await db.sequelize.transaction(async (transaction) => {
+      for (const record of permissions) {
+        await record.update({ deletedBy: currentUser.id }, { transaction });
+      }
+      for (const record of permissions) {
+        await record.destroy({ transaction });
+      }
+    });
+
+    return permissions;
+  }
+
+  static async remove(id, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const permissions = await db.permissions.findByPk(id, options);
+
+    await permissions.update(
+      {
+        deletedBy: currentUser.id,
+      },
+      {
+        transaction,
+      },
+    );
+
+    await permissions.destroy({
+      transaction,
+    });
+
+    return permissions;
+  }
+
+  static async findBy(where, options) {
+    const transaction = (options && options.transaction) || undefined;
+
+    const permissions = await db.permissions.findOne(
+      { where },
+      { transaction },
+    );
+
+    if (!permissions) {
+      return permissions;
+    }
+
+    const output = permissions.get({ plain: true });
+
+    return output;
+  }
+
+  static async findAll(filter, options) {
+    const limit = filter.limit || 0;
+    let offset = 0;
+    let where = {};
+    const currentPage = +filter.page;
+
+    const user = (options && options.currentUser) || null;
+    const userTeams = (user && user.teams?.id) || null;
+
+    offset = currentPage * limit;
+
+    const orderBy = null;
+
+    const transaction = (options && options.transaction) || undefined;
+
+    let include = [];
+
+    if (filter) {
+      if (filter.id) {
+        where = {
+          ...where,
+          ['id']: Utils.uuid(filter.id),
+        };
+      }
+
+      if (filter.name) {
+        where = {
+          ...where,
+          [Op.and]: Utils.ilike('permissions', 'name', filter.name),
+        };
+      }
+
+      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.permissions.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('permissions', 'name', query),
+        ],
+      };
+    }
+
+    const records = await db.permissions.findAll({
+      attributes: ['id', 'name'],
+      where,
+      limit: limit ? Number(limit) : undefined,
+      offset: offset ? Number(offset) : undefined,
+      orderBy: [['name', 'ASC']],
+    });
+
+    return records.map((record) => ({
+      id: record.id,
+      label: record.name,
+    }));
+  }
+};

backend/src/db/api/resumes.js

@@ -0,0 +1,385 @@
+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 ResumesDBApi {
+  static async create(data, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const resumes = await db.resumes.create(
+      {
+        id: data.id || undefined,
+
+        title: data.title || null,
+        importHash: data.importHash || null,
+        createdById: currentUser.id,
+        updatedById: currentUser.id,
+      },
+      { transaction },
+    );
+
+    await resumes.setJob_seeker(data.job_seeker || null, {
+      transaction,
+    });
+
+    await resumes.setTeams(data.teams || null, {
+      transaction,
+    });
+
+    await FileDBApi.replaceRelationFiles(
+      {
+        belongsTo: db.resumes.getTableName(),
+        belongsToColumn: 'document',
+        belongsToId: resumes.id,
+      },
+      data.document,
+      options,
+    );
+
+    return resumes;
+  }
+
+  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 resumesData = data.map((item, index) => ({
+      id: item.id || undefined,
+
+      title: item.title || null,
+      importHash: item.importHash || null,
+      createdById: currentUser.id,
+      updatedById: currentUser.id,
+      createdAt: new Date(Date.now() + index * 1000),
+    }));
+
+    // Bulk create items
+    const resumes = await db.resumes.bulkCreate(resumesData, { transaction });
+
+    // For each item created, replace relation files
+
+    for (let i = 0; i < resumes.length; i++) {
+      await FileDBApi.replaceRelationFiles(
+        {
+          belongsTo: db.resumes.getTableName(),
+          belongsToColumn: 'document',
+          belongsToId: resumes[i].id,
+        },
+        data[i].document,
+        options,
+      );
+    }
+
+    return resumes;
+  }
+
+  static async update(id, data, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+    const globalAccess = currentUser.app_role?.globalAccess;
+
+    const resumes = await db.resumes.findByPk(id, {}, { transaction });
+
+    const updatePayload = {};
+
+    if (data.title !== undefined) updatePayload.title = data.title;
+
+    updatePayload.updatedById = currentUser.id;
+
+    await resumes.update(updatePayload, { transaction });
+
+    if (data.job_seeker !== undefined) {
+      await resumes.setJob_seeker(
+        data.job_seeker,
+
+        { transaction },
+      );
+    }
+
+    if (data.teams !== undefined) {
+      await resumes.setTeams(
+        data.teams,
+
+        { transaction },
+      );
+    }
+
+    await FileDBApi.replaceRelationFiles(
+      {
+        belongsTo: db.resumes.getTableName(),
+        belongsToColumn: 'document',
+        belongsToId: resumes.id,
+      },
+      data.document,
+      options,
+    );
+
+    return resumes;
+  }
+
+  static async deleteByIds(ids, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const resumes = await db.resumes.findAll({
+      where: {
+        id: {
+          [Op.in]: ids,
+        },
+      },
+      transaction,
+    });
+
+    await db.sequelize.transaction(async (transaction) => {
+      for (const record of resumes) {
+        await record.update({ deletedBy: currentUser.id }, { transaction });
+      }
+      for (const record of resumes) {
+        await record.destroy({ transaction });
+      }
+    });
+
+    return resumes;
+  }
+
+  static async remove(id, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const resumes = await db.resumes.findByPk(id, options);
+
+    await resumes.update(
+      {
+        deletedBy: currentUser.id,
+      },
+      {
+        transaction,
+      },
+    );
+
+    await resumes.destroy({
+      transaction,
+    });
+
+    return resumes;
+  }
+
+  static async findBy(where, options) {
+    const transaction = (options && options.transaction) || undefined;
+
+    const resumes = await db.resumes.findOne({ where }, { transaction });
+
+    if (!resumes) {
+      return resumes;
+    }
+
+    const output = resumes.get({ plain: true });
+
+    output.job_seeker = await resumes.getJob_seeker({
+      transaction,
+    });
+
+    output.document = await resumes.getDocument({
+      transaction,
+    });
+
+    output.teams = await resumes.getTeams({
+      transaction,
+    });
+
+    return output;
+  }
+
+  static async findAll(filter, globalAccess, options) {
+    const limit = filter.limit || 0;
+    let offset = 0;
+    let where = {};
+    const currentPage = +filter.page;
+
+    const user = (options && options.currentUser) || null;
+    const userTeams = (user && user.teams?.id) || null;
+
+    if (userTeams) {
+      if (options?.currentUser?.teamsId) {
+        where.teamsId = options.currentUser.teamsId;
+      }
+    }
+
+    offset = currentPage * limit;
+
+    const orderBy = null;
+
+    const transaction = (options && options.transaction) || undefined;
+
+    let include = [
+      {
+        model: db.job_seekers,
+        as: 'job_seeker',
+
+        where: filter.job_seeker
+          ? {
+              [Op.or]: [
+                {
+                  id: {
+                    [Op.in]: filter.job_seeker
+                      .split('|')
+                      .map((term) => Utils.uuid(term)),
+                  },
+                },
+                {
+                  first_name: {
+                    [Op.or]: filter.job_seeker
+                      .split('|')
+                      .map((term) => ({ [Op.iLike]: `%${term}%` })),
+                  },
+                },
+              ],
+            }
+          : {},
+      },
+
+      {
+        model: db.teams,
+        as: 'teams',
+      },
+
+      {
+        model: db.file,
+        as: 'document',
+      },
+    ];
+
+    if (filter) {
+      if (filter.id) {
+        where = {
+          ...where,
+          ['id']: Utils.uuid(filter.id),
+        };
+      }
+
+      if (filter.title) {
+        where = {
+          ...where,
+          [Op.and]: Utils.ilike('resumes', 'title', filter.title),
+        };
+      }
+
+      if (filter.active !== undefined) {
+        where = {
+          ...where,
+          active: filter.active === true || filter.active === 'true',
+        };
+      }
+
+      if (filter.teams) {
+        const listItems = filter.teams.split('|').map((item) => {
+          return Utils.uuid(item);
+        });
+
+        where = {
+          ...where,
+          teamsId: { [Op.or]: listItems },
+        };
+      }
+
+      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,
+            },
+          };
+        }
+      }
+    }
+
+    if (globalAccess) {
+      delete where.teamsId;
+    }
+
+    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.resumes.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,
+    globalAccess,
+    organizationId,
+  ) {
+    let where = {};
+
+    if (!globalAccess && organizationId) {
+      where.organizationId = organizationId;
+    }
+
+    if (query) {
+      where = {
+        [Op.or]: [
+          { ['id']: Utils.uuid(query) },
+          Utils.ilike('resumes', 'title', query),
+        ],
+      };
+    }
+
+    const records = await db.resumes.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/roles.js

@@ -0,0 +1,344 @@
+const db = require('../models');
+const FileDBApi = require('./file');
+const crypto = require('crypto');
+const Utils = require('../utils');
+
+const config = require('../../config');
+
+const Sequelize = db.Sequelize;
+const Op = Sequelize.Op;
+
+module.exports = class RolesDBApi {
+  static async create(data, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const roles = await db.roles.create(
+      {
+        id: data.id || undefined,
+
+        name: data.name || null,
+        role_customization: data.role_customization || null,
+        globalAccess: data.globalAccess || false,
+
+        importHash: data.importHash || null,
+        createdById: currentUser.id,
+        updatedById: currentUser.id,
+      },
+      { transaction },
+    );
+
+    await roles.setPermissions(data.permissions || [], {
+      transaction,
+    });
+
+    return roles;
+  }
+
+  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 rolesData = data.map((item, index) => ({
+      id: item.id || undefined,
+
+      name: item.name || null,
+      role_customization: item.role_customization || null,
+      globalAccess: item.globalAccess || false,
+
+      importHash: item.importHash || null,
+      createdById: currentUser.id,
+      updatedById: currentUser.id,
+      createdAt: new Date(Date.now() + index * 1000),
+    }));
+
+    // Bulk create items
+    const roles = await db.roles.bulkCreate(rolesData, { transaction });
+
+    // For each item created, replace relation files
+
+    return roles;
+  }
+
+  static async update(id, data, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+    const globalAccess = currentUser.app_role?.globalAccess;
+
+    const roles = await db.roles.findByPk(id, {}, { transaction });
+
+    const updatePayload = {};
+
+    if (data.name !== undefined) updatePayload.name = data.name;
+
+    if (data.role_customization !== undefined)
+      updatePayload.role_customization = data.role_customization;
+
+    if (data.globalAccess !== undefined)
+      updatePayload.globalAccess = data.globalAccess;
+
+    updatePayload.updatedById = currentUser.id;
+
+    await roles.update(updatePayload, { transaction });
+
+    if (data.permissions !== undefined) {
+      await roles.setPermissions(data.permissions, { transaction });
+    }
+
+    return roles;
+  }
+
+  static async deleteByIds(ids, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const roles = await db.roles.findAll({
+      where: {
+        id: {
+          [Op.in]: ids,
+        },
+      },
+      transaction,
+    });
+
+    await db.sequelize.transaction(async (transaction) => {
+      for (const record of roles) {
+        await record.update({ deletedBy: currentUser.id }, { transaction });
+      }
+      for (const record of roles) {
+        await record.destroy({ transaction });
+      }
+    });
+
+    return roles;
+  }
+
+  static async remove(id, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const roles = await db.roles.findByPk(id, options);
+
+    await roles.update(
+      {
+        deletedBy: currentUser.id,
+      },
+      {
+        transaction,
+      },
+    );
+
+    await roles.destroy({
+      transaction,
+    });
+
+    return roles;
+  }
+
+  static async findBy(where, options) {
+    const transaction = (options && options.transaction) || undefined;
+
+    const roles = await db.roles.findOne({ where }, { transaction });
+
+    if (!roles) {
+      return roles;
+    }
+
+    const output = roles.get({ plain: true });
+
+    output.users_app_role = await roles.getUsers_app_role({
+      transaction,
+    });
+
+    output.permissions = await roles.getPermissions({
+      transaction,
+    });
+
+    return output;
+  }
+
+  static async findAll(filter, globalAccess, options) {
+    const limit = filter.limit || 0;
+    let offset = 0;
+    let where = {};
+    const currentPage = +filter.page;
+
+    const user = (options && options.currentUser) || null;
+    const userTeams = (user && user.teams?.id) || null;
+
+    offset = currentPage * limit;
+
+    const orderBy = null;
+
+    const transaction = (options && options.transaction) || undefined;
+
+    let include = [
+      {
+        model: db.permissions,
+        as: 'permissions',
+        required: false,
+      },
+    ];
+
+    if (filter) {
+      if (filter.id) {
+        where = {
+          ...where,
+          ['id']: Utils.uuid(filter.id),
+        };
+      }
+
+      if (filter.name) {
+        where = {
+          ...where,
+          [Op.and]: Utils.ilike('roles', 'name', filter.name),
+        };
+      }
+
+      if (filter.role_customization) {
+        where = {
+          ...where,
+          [Op.and]: Utils.ilike(
+            'roles',
+            'role_customization',
+            filter.role_customization,
+          ),
+        };
+      }
+
+      if (filter.active !== undefined) {
+        where = {
+          ...where,
+          active: filter.active === true || filter.active === 'true',
+        };
+      }
+
+      if (filter.globalAccess) {
+        where = {
+          ...where,
+          globalAccess: filter.globalAccess,
+        };
+      }
+
+      if (filter.permissions) {
+        const searchTerms = filter.permissions.split('|');
+
+        include = [
+          {
+            model: db.permissions,
+            as: 'permissions_filter',
+            required: searchTerms.length > 0,
+            where:
+              searchTerms.length > 0
+                ? {
+                    [Op.or]: [
+                      {
+                        id: {
+                          [Op.in]: searchTerms.map((term) => Utils.uuid(term)),
+                        },
+                      },
+                      {
+                        name: {
+                          [Op.or]: searchTerms.map((term) => ({
+                            [Op.iLike]: `%${term}%`,
+                          })),
+                        },
+                      },
+                    ],
+                  }
+                : undefined,
+          },
+          ...include,
+        ];
+      }
+
+      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,
+            },
+          };
+        }
+      }
+    }
+
+    if (!globalAccess) {
+      where = { name: { [Op.ne]: config.roles.super_admin } };
+    }
+
+    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.roles.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, globalAccess) {
+    let where = {};
+
+    if (!globalAccess) {
+      where = { name: { [Op.ne]: config.roles.super_admin } };
+    }
+
+    if (query) {
+      where = {
+        [Op.or]: [
+          { ['id']: Utils.uuid(query) },
+          Utils.ilike('roles', 'name', query),
+        ],
+      };
+    }
+
+    const records = await db.roles.findAll({
+      attributes: ['id', 'name'],
+      where,
+      limit: limit ? Number(limit) : undefined,
+      offset: offset ? Number(offset) : undefined,
+      orderBy: [['name', 'ASC']],
+    });
+
+    return records.map((record) => ({
+      id: record.id,
+      label: record.name,
+    }));
+  }
+};

backend/src/db/api/teams.js

@@ -0,0 +1,295 @@
+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 TeamsDBApi {
+  static async create(data, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const teams = await db.teams.create(
+      {
+        id: data.id || undefined,
+
+        name: data.name || null,
+        importHash: data.importHash || null,
+        createdById: currentUser.id,
+        updatedById: currentUser.id,
+      },
+      { transaction },
+    );
+
+    return teams;
+  }
+
+  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 teamsData = data.map((item, index) => ({
+      id: item.id || undefined,
+
+      name: item.name || null,
+      importHash: item.importHash || null,
+      createdById: currentUser.id,
+      updatedById: currentUser.id,
+      createdAt: new Date(Date.now() + index * 1000),
+    }));
+
+    // Bulk create items
+    const teams = await db.teams.bulkCreate(teamsData, { transaction });
+
+    // For each item created, replace relation files
+
+    return teams;
+  }
+
+  static async update(id, data, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+    const globalAccess = currentUser.app_role?.globalAccess;
+
+    const teams = await db.teams.findByPk(id, {}, { transaction });
+
+    const updatePayload = {};
+
+    if (data.name !== undefined) updatePayload.name = data.name;
+
+    updatePayload.updatedById = currentUser.id;
+
+    await teams.update(updatePayload, { transaction });
+
+    return teams;
+  }
+
+  static async deleteByIds(ids, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const teams = await db.teams.findAll({
+      where: {
+        id: {
+          [Op.in]: ids,
+        },
+      },
+      transaction,
+    });
+
+    await db.sequelize.transaction(async (transaction) => {
+      for (const record of teams) {
+        await record.update({ deletedBy: currentUser.id }, { transaction });
+      }
+      for (const record of teams) {
+        await record.destroy({ transaction });
+      }
+    });
+
+    return teams;
+  }
+
+  static async remove(id, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const teams = await db.teams.findByPk(id, options);
+
+    await teams.update(
+      {
+        deletedBy: currentUser.id,
+      },
+      {
+        transaction,
+      },
+    );
+
+    await teams.destroy({
+      transaction,
+    });
+
+    return teams;
+  }
+
+  static async findBy(where, options) {
+    const transaction = (options && options.transaction) || undefined;
+
+    const teams = await db.teams.findOne({ where }, { transaction });
+
+    if (!teams) {
+      return teams;
+    }
+
+    const output = teams.get({ plain: true });
+
+    output.users_teams = await teams.getUsers_teams({
+      transaction,
+    });
+
+    output.cover_letters_teams = await teams.getCover_letters_teams({
+      transaction,
+    });
+
+    output.interview_preparations_teams =
+      await teams.getInterview_preparations_teams({
+        transaction,
+      });
+
+    output.job_seekers_team = await teams.getJob_seekers_team({
+      transaction,
+    });
+
+    output.job_seekers_teams = await teams.getJob_seekers_teams({
+      transaction,
+    });
+
+    output.resumes_teams = await teams.getResumes_teams({
+      transaction,
+    });
+
+    return output;
+  }
+
+  static async findAll(filter, globalAccess, options) {
+    const limit = filter.limit || 0;
+    let offset = 0;
+    let where = {};
+    const currentPage = +filter.page;
+
+    const user = (options && options.currentUser) || null;
+    const userTeams = (user && user.teams?.id) || null;
+
+    if (userTeams) {
+      if (options?.currentUser?.teamsId) {
+        where.teamsId = options.currentUser.teamsId;
+      }
+    }
+
+    offset = currentPage * limit;
+
+    const orderBy = null;
+
+    const transaction = (options && options.transaction) || undefined;
+
+    let include = [];
+
+    if (filter) {
+      if (filter.id) {
+        where = {
+          ...where,
+          ['id']: Utils.uuid(filter.id),
+        };
+      }
+
+      if (filter.name) {
+        where = {
+          ...where,
+          [Op.and]: Utils.ilike('teams', 'name', filter.name),
+        };
+      }
+
+      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,
+            },
+          };
+        }
+      }
+    }
+
+    if (globalAccess) {
+      delete where.teamsId;
+    }
+
+    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.teams.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,
+    globalAccess,
+    organizationId,
+  ) {
+    let where = {};
+
+    if (!globalAccess && organizationId) {
+      where.organizationId = organizationId;
+    }
+
+    if (query) {
+      where = {
+        [Op.or]: [
+          { ['id']: Utils.uuid(query) },
+          Utils.ilike('teams', 'name', query),
+        ],
+      };
+    }
+
+    const records = await db.teams.findAll({
+      attributes: ['id', 'name'],
+      where,
+      limit: limit ? Number(limit) : undefined,
+      offset: offset ? Number(offset) : undefined,
+      orderBy: [['name', 'ASC']],
+    });
+
+    return records.map((record) => ({
+      id: record.id,
+      label: record.name,
+    }));
+  }
+};

backend/src/db/api/users.js

@@ -0,0 +1,800 @@
+const db = require('../models');
+const FileDBApi = require('./file');
+const crypto = require('crypto');
+const Utils = require('../utils');
+
+const bcrypt = require('bcrypt');
+const config = require('../../config');
+
+const Sequelize = db.Sequelize;
+const Op = Sequelize.Op;
+
+module.exports = class UsersDBApi {
+  static async create(data, globalAccess, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const users = await db.users.create(
+      {
+        id: data.data.id || undefined,
+
+        firstName: data.data.firstName || null,
+        lastName: data.data.lastName || null,
+        phoneNumber: data.data.phoneNumber || null,
+        email: data.data.email || null,
+        disabled: data.data.disabled || false,
+
+        password: data.data.password || null,
+        emailVerified: data.data.emailVerified || true,
+
+        emailVerificationToken: data.data.emailVerificationToken || null,
+        emailVerificationTokenExpiresAt:
+          data.data.emailVerificationTokenExpiresAt || null,
+        passwordResetToken: data.data.passwordResetToken || null,
+        passwordResetTokenExpiresAt:
+          data.data.passwordResetTokenExpiresAt || null,
+        provider: data.data.provider || null,
+        importHash: data.data.importHash || null,
+        createdById: currentUser.id,
+        updatedById: currentUser.id,
+      },
+      { transaction },
+    );
+
+    if (!data.data.app_role) {
+      const role = await db.roles.findOne({
+        where: { name: 'User' },
+      });
+      if (role) {
+        await users.setApp_role(role, {
+          transaction,
+        });
+      }
+    } else {
+      await users.setApp_role(data.data.app_role || null, {
+        transaction,
+      });
+    }
+
+    await users.setTeams(data.data.teams || null, {
+      transaction,
+    });
+
+    await users.setCustom_permissions(data.data.custom_permissions || [], {
+      transaction,
+    });
+
+    await FileDBApi.replaceRelationFiles(
+      {
+        belongsTo: db.users.getTableName(),
+        belongsToColumn: 'avatar',
+        belongsToId: users.id,
+      },
+      data.data.avatar,
+      options,
+    );
+
+    return users;
+  }
+
+  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 usersData = data.map((item, index) => ({
+      id: item.id || undefined,
+
+      firstName: item.firstName || null,
+      lastName: item.lastName || null,
+      phoneNumber: item.phoneNumber || null,
+      email: item.email || null,
+      disabled: item.disabled || false,
+
+      password: item.password || null,
+      emailVerified: item.emailVerified || false,
+
+      emailVerificationToken: item.emailVerificationToken || null,
+      emailVerificationTokenExpiresAt:
+        item.emailVerificationTokenExpiresAt || null,
+      passwordResetToken: item.passwordResetToken || null,
+      passwordResetTokenExpiresAt: item.passwordResetTokenExpiresAt || null,
+      provider: item.provider || null,
+      importHash: item.importHash || null,
+      createdById: currentUser.id,
+      updatedById: currentUser.id,
+      createdAt: new Date(Date.now() + index * 1000),
+    }));
+
+    // Bulk create items
+    const users = await db.users.bulkCreate(usersData, { transaction });
+
+    // For each item created, replace relation files
+
+    for (let i = 0; i < users.length; i++) {
+      await FileDBApi.replaceRelationFiles(
+        {
+          belongsTo: db.users.getTableName(),
+          belongsToColumn: 'avatar',
+          belongsToId: users[i].id,
+        },
+        data[i].avatar,
+        options,
+      );
+    }
+
+    return users;
+  }
+
+  static async update(id, data, globalAccess, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const users = await db.users.findByPk(id, {}, { transaction });
+
+    if (!data?.app_role) {
+      data.app_role = users?.app_role?.id;
+    }
+    if (!data?.custom_permissions) {
+      data.custom_permissions = users?.custom_permissions?.map(
+        (item) => item.id,
+      );
+    }
+
+    if (data.password) {
+      data.password = bcrypt.hashSync(data.password, config.bcrypt.saltRounds);
+    } else {
+      data.password = users.password;
+    }
+
+    const updatePayload = {};
+
+    if (data.firstName !== undefined) updatePayload.firstName = data.firstName;
+
+    if (data.lastName !== undefined) updatePayload.lastName = data.lastName;
+
+    if (data.phoneNumber !== undefined)
+      updatePayload.phoneNumber = data.phoneNumber;
+
+    if (data.email !== undefined) updatePayload.email = data.email;
+
+    if (data.disabled !== undefined) updatePayload.disabled = data.disabled;
+
+    if (data.password !== undefined) updatePayload.password = data.password;
+
+    if (data.emailVerified !== undefined)
+      updatePayload.emailVerified = data.emailVerified;
+    else updatePayload.emailVerified = true;
+
+    if (data.emailVerificationToken !== undefined)
+      updatePayload.emailVerificationToken = data.emailVerificationToken;
+
+    if (data.emailVerificationTokenExpiresAt !== undefined)
+      updatePayload.emailVerificationTokenExpiresAt =
+        data.emailVerificationTokenExpiresAt;
+
+    if (data.passwordResetToken !== undefined)
+      updatePayload.passwordResetToken = data.passwordResetToken;
+
+    if (data.passwordResetTokenExpiresAt !== undefined)
+      updatePayload.passwordResetTokenExpiresAt =
+        data.passwordResetTokenExpiresAt;
+
+    if (data.provider !== undefined) updatePayload.provider = data.provider;
+
+    updatePayload.updatedById = currentUser.id;
+
+    await users.update(updatePayload, { transaction });
+
+    if (data.app_role !== undefined) {
+      await users.setApp_role(
+        data.app_role,
+
+        { transaction },
+      );
+    }
+
+    if (data.teams !== undefined) {
+      await users.setTeams(
+        data.teams,
+
+        { transaction },
+      );
+    }
+
+    if (data.custom_permissions !== undefined) {
+      await users.setCustom_permissions(data.custom_permissions, {
+        transaction,
+      });
+    }
+
+    await FileDBApi.replaceRelationFiles(
+      {
+        belongsTo: db.users.getTableName(),
+        belongsToColumn: 'avatar',
+        belongsToId: users.id,
+      },
+      data.avatar,
+      options,
+    );
+
+    return users;
+  }
+
+  static async deleteByIds(ids, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const users = await db.users.findAll({
+      where: {
+        id: {
+          [Op.in]: ids,
+        },
+      },
+      transaction,
+    });
+
+    await db.sequelize.transaction(async (transaction) => {
+      for (const record of users) {
+        await record.update({ deletedBy: currentUser.id }, { transaction });
+      }
+      for (const record of users) {
+        await record.destroy({ transaction });
+      }
+    });
+
+    return users;
+  }
+
+  static async remove(id, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const users = await db.users.findByPk(id, options);
+
+    await users.update(
+      {
+        deletedBy: currentUser.id,
+      },
+      {
+        transaction,
+      },
+    );
+
+    await users.destroy({
+      transaction,
+    });
+
+    return users;
+  }
+
+  static async findBy(where, options) {
+    const transaction = (options && options.transaction) || undefined;
+
+    const users = await db.users.findOne({ where }, { transaction });
+
+    if (!users) {
+      return users;
+    }
+
+    const output = users.get({ plain: true });
+
+    output.avatar = await users.getAvatar({
+      transaction,
+    });
+
+    output.app_role = await users.getApp_role({
+      transaction,
+    });
+
+    if (output.app_role) {
+      output.app_role_permissions = await output.app_role.getPermissions({
+        transaction,
+      });
+    }
+
+    output.custom_permissions = await users.getCustom_permissions({
+      transaction,
+    });
+
+    output.teams = await users.getTeams({
+      transaction,
+    });
+
+    return output;
+  }
+
+  static async findAll(filter, globalAccess, options) {
+    const limit = filter.limit || 0;
+    let offset = 0;
+    let where = {};
+    const currentPage = +filter.page;
+
+    const user = (options && options.currentUser) || null;
+    const userTeams = (user && user.teams?.id) || null;
+
+    if (userTeams) {
+      if (options?.currentUser?.teamsId) {
+        where.teamsId = options.currentUser.teamsId;
+      }
+    }
+
+    offset = currentPage * limit;
+
+    const orderBy = null;
+
+    const transaction = (options && options.transaction) || undefined;
+
+    let include = [
+      {
+        model: db.roles,
+        as: 'app_role',
+
+        where: filter.app_role
+          ? {
+              [Op.or]: [
+                {
+                  id: {
+                    [Op.in]: filter.app_role
+                      .split('|')
+                      .map((term) => Utils.uuid(term)),
+                  },
+                },
+                {
+                  name: {
+                    [Op.or]: filter.app_role
+                      .split('|')
+                      .map((term) => ({ [Op.iLike]: `%${term}%` })),
+                  },
+                },
+              ],
+            }
+          : {},
+      },
+
+      {
+        model: db.teams,
+        as: 'teams',
+      },
+
+      {
+        model: db.permissions,
+        as: 'custom_permissions',
+        required: false,
+      },
+
+      {
+        model: db.file,
+        as: 'avatar',
+      },
+    ];
+
+    if (filter) {
+      if (filter.id) {
+        where = {
+          ...where,
+          ['id']: Utils.uuid(filter.id),
+        };
+      }
+
+      if (filter.firstName) {
+        where = {
+          ...where,
+          [Op.and]: Utils.ilike('users', 'firstName', filter.firstName),
+        };
+      }
+
+      if (filter.lastName) {
+        where = {
+          ...where,
+          [Op.and]: Utils.ilike('users', 'lastName', filter.lastName),
+        };
+      }
+
+      if (filter.phoneNumber) {
+        where = {
+          ...where,
+          [Op.and]: Utils.ilike('users', 'phoneNumber', filter.phoneNumber),
+        };
+      }
+
+      if (filter.email) {
+        where = {
+          ...where,
+          [Op.and]: Utils.ilike('users', 'email', filter.email),
+        };
+      }
+
+      if (filter.password) {
+        where = {
+          ...where,
+          [Op.and]: Utils.ilike('users', 'password', filter.password),
+        };
+      }
+
+      if (filter.emailVerificationToken) {
+        where = {
+          ...where,
+          [Op.and]: Utils.ilike(
+            'users',
+            'emailVerificationToken',
+            filter.emailVerificationToken,
+          ),
+        };
+      }
+
+      if (filter.passwordResetToken) {
+        where = {
+          ...where,
+          [Op.and]: Utils.ilike(
+            'users',
+            'passwordResetToken',
+            filter.passwordResetToken,
+          ),
+        };
+      }
+
+      if (filter.provider) {
+        where = {
+          ...where,
+          [Op.and]: Utils.ilike('users', 'provider', filter.provider),
+        };
+      }
+
+      if (filter.emailVerificationTokenExpiresAtRange) {
+        const [start, end] = filter.emailVerificationTokenExpiresAtRange;
+
+        if (start !== undefined && start !== null && start !== '') {
+          where = {
+            ...where,
+            emailVerificationTokenExpiresAt: {
+              ...where.emailVerificationTokenExpiresAt,
+              [Op.gte]: start,
+            },
+          };
+        }
+
+        if (end !== undefined && end !== null && end !== '') {
+          where = {
+            ...where,
+            emailVerificationTokenExpiresAt: {
+              ...where.emailVerificationTokenExpiresAt,
+              [Op.lte]: end,
+            },
+          };
+        }
+      }
+
+      if (filter.passwordResetTokenExpiresAtRange) {
+        const [start, end] = filter.passwordResetTokenExpiresAtRange;
+
+        if (start !== undefined && start !== null && start !== '') {
+          where = {
+            ...where,
+            passwordResetTokenExpiresAt: {
+              ...where.passwordResetTokenExpiresAt,
+              [Op.gte]: start,
+            },
+          };
+        }
+
+        if (end !== undefined && end !== null && end !== '') {
+          where = {
+            ...where,
+            passwordResetTokenExpiresAt: {
+              ...where.passwordResetTokenExpiresAt,
+              [Op.lte]: end,
+            },
+          };
+        }
+      }
+
+      if (filter.active !== undefined) {
+        where = {
+          ...where,
+          active: filter.active === true || filter.active === 'true',
+        };
+      }
+
+      if (filter.disabled) {
+        where = {
+          ...where,
+          disabled: filter.disabled,
+        };
+      }
+
+      if (filter.emailVerified) {
+        where = {
+          ...where,
+          emailVerified: filter.emailVerified,
+        };
+      }
+
+      if (filter.teams) {
+        const listItems = filter.teams.split('|').map((item) => {
+          return Utils.uuid(item);
+        });
+
+        where = {
+          ...where,
+          teamsId: { [Op.or]: listItems },
+        };
+      }
+
+      if (filter.custom_permissions) {
+        const searchTerms = filter.custom_permissions.split('|');
+
+        include = [
+          {
+            model: db.permissions,
+            as: 'custom_permissions_filter',
+            required: searchTerms.length > 0,
+            where:
+              searchTerms.length > 0
+                ? {
+                    [Op.or]: [
+                      {
+                        id: {
+                          [Op.in]: searchTerms.map((term) => Utils.uuid(term)),
+                        },
+                      },
+                      {
+                        name: {
+                          [Op.or]: searchTerms.map((term) => ({
+                            [Op.iLike]: `%${term}%`,
+                          })),
+                        },
+                      },
+                    ],
+                  }
+                : undefined,
+          },
+          ...include,
+        ];
+      }
+
+      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,
+            },
+          };
+        }
+      }
+    }
+
+    if (globalAccess) {
+      delete where.teamsId;
+    }
+
+    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.users.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,
+    globalAccess,
+    organizationId,
+  ) {
+    let where = {};
+
+    if (!globalAccess && organizationId) {
+      where.organizationId = organizationId;
+    }
+
+    if (query) {
+      where = {
+        [Op.or]: [
+          { ['id']: Utils.uuid(query) },
+          Utils.ilike('users', 'firstName', query),
+        ],
+      };
+    }
+
+    const records = await db.users.findAll({
+      attributes: ['id', 'firstName'],
+      where,
+      limit: limit ? Number(limit) : undefined,
+      offset: offset ? Number(offset) : undefined,
+      orderBy: [['firstName', 'ASC']],
+    });
+
+    return records.map((record) => ({
+      id: record.id,
+      label: record.firstName,
+    }));
+  }
+
+  static async createFromAuth(data, options) {
+    const transaction = (options && options.transaction) || undefined;
+    const users = await db.users.create(
+      {
+        email: data.email,
+        firstName: data.firstName,
+        authenticationUid: data.authenticationUid,
+        password: data.password,
+
+        organizationId: data.organizationId,
+      },
+      { transaction },
+    );
+
+    const app_role = await db.roles.findOne({
+      where: { name: config.roles?.user || 'User' },
+    });
+    if (app_role?.id) {
+      await users.setApp_role(app_role?.id || null, {
+        transaction,
+      });
+    }
+
+    await users.update(
+      {
+        authenticationUid: users.id,
+      },
+      { transaction },
+    );
+
+    delete users.password;
+    return users;
+  }
+
+  static async updatePassword(id, password, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+
+    const transaction = (options && options.transaction) || undefined;
+
+    const users = await db.users.findByPk(id, {
+      transaction,
+    });
+
+    await users.update(
+      {
+        password,
+        authenticationUid: id,
+        updatedById: currentUser.id,
+      },
+      { transaction },
+    );
+
+    return users;
+  }
+
+  static async generateEmailVerificationToken(email, options) {
+    return this._generateToken(
+      ['emailVerificationToken', 'emailVerificationTokenExpiresAt'],
+      email,
+      options,
+    );
+  }
+
+  static async generatePasswordResetToken(email, options) {
+    return this._generateToken(
+      ['passwordResetToken', 'passwordResetTokenExpiresAt'],
+      email,
+      options,
+    );
+  }
+
+  static async findByPasswordResetToken(token, options) {
+    const transaction = (options && options.transaction) || undefined;
+
+    return db.users.findOne(
+      {
+        where: {
+          passwordResetToken: token,
+          passwordResetTokenExpiresAt: {
+            [db.Sequelize.Op.gt]: Date.now(),
+          },
+        },
+      },
+      { transaction },
+    );
+  }
+
+  static async findByEmailVerificationToken(token, options) {
+    const transaction = (options && options.transaction) || undefined;
+    return db.users.findOne(
+      {
+        where: {
+          emailVerificationToken: token,
+          emailVerificationTokenExpiresAt: {
+            [db.Sequelize.Op.gt]: Date.now(),
+          },
+        },
+      },
+      { transaction },
+    );
+  }
+
+  static async markEmailVerified(id, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+
+    const users = await db.users.findByPk(id, {
+      transaction,
+    });
+
+    await users.update(
+      {
+        emailVerified: true,
+        updatedById: currentUser.id,
+      },
+      { transaction },
+    );
+
+    return true;
+  }
+
+  static async _generateToken(keyNames, email, options) {
+    const currentUser = (options && options.currentUser) || { id: null };
+    const transaction = (options && options.transaction) || undefined;
+    const users = await db.users.findOne(
+      {
+        where: { email: email.toLowerCase() },
+      },
+      {
+        transaction,
+      },
+    );
+
+    const token = crypto.randomBytes(20).toString('hex');
+    const tokenExpiresAt = Date.now() + 360000;
+
+    if (users) {
+      await users.update(
+        {
+          [keyNames[0]]: token,
+          [keyNames[1]]: tokenExpiresAt,
+          updatedById: currentUser.id,
+        },
+        { transaction },
+      );
+    }
+
+    return token;
+  }
+};

backend/src/db/db.config.js

@@ -0,0 +1,31 @@
+module.exports = {
+  production: {
+    dialect: 'postgres',
+    username: process.env.DB_USER,
+    password: process.env.DB_PASS,
+    database: process.env.DB_NAME,
+    host: process.env.DB_HOST,
+    port: process.env.DB_PORT,
+    logging: console.log,
+    seederStorage: 'sequelize',
+  },
+  development: {
+    username: 'postgres',
+    dialect: 'postgres',
+    password: '',
+    database: 'db_careercraft_ai_revolutionizes_job_seeking_through',
+    host: process.env.DB_HOST || 'localhost',
+    logging: console.log,
+    seederStorage: 'sequelize',
+  },
+  dev_stage: {
+    dialect: 'postgres',
+    username: process.env.DB_USER,
+    password: process.env.DB_PASS,
+    database: process.env.DB_NAME,
+    host: process.env.DB_HOST,
+    port: process.env.DB_PORT,
+    logging: console.log,
+    seederStorage: 'sequelize',
+  },
+};

backend/src/db/migrations/1745825017797.js

@@ -0,0 +1,807 @@
+module.exports = {
+  /**
+   * @param {QueryInterface} queryInterface
+   * @param {Sequelize} Sequelize
+   * @returns {Promise<void>}
+   */
+  async up(queryInterface, Sequelize) {
+    /**
+     * @type {Transaction}
+     */
+    const transaction = await queryInterface.sequelize.transaction();
+    try {
+      await queryInterface.createTable(
+        'users',
+        {
+          id: {
+            type: Sequelize.DataTypes.UUID,
+            defaultValue: Sequelize.DataTypes.UUIDV4,
+            primaryKey: true,
+          },
+          createdById: {
+            type: Sequelize.DataTypes.UUID,
+            references: {
+              key: 'id',
+              model: 'users',
+            },
+          },
+          updatedById: {
+            type: Sequelize.DataTypes.UUID,
+            references: {
+              key: 'id',
+              model: 'users',
+            },
+          },
+          createdAt: { type: Sequelize.DataTypes.DATE },
+          updatedAt: { type: Sequelize.DataTypes.DATE },
+          deletedAt: { type: Sequelize.DataTypes.DATE },
+          importHash: {
+            type: Sequelize.DataTypes.STRING(255),
+            allowNull: true,
+            unique: true,
+          },
+        },
+        { transaction },
+      );
+
+      await queryInterface.createTable(
+        'cover_letters',
+        {
+          id: {
+            type: Sequelize.DataTypes.UUID,
+            defaultValue: Sequelize.DataTypes.UUIDV4,
+            primaryKey: true,
+          },
+          createdById: {
+            type: Sequelize.DataTypes.UUID,
+            references: {
+              key: 'id',
+              model: 'users',
+            },
+          },
+          updatedById: {
+            type: Sequelize.DataTypes.UUID,
+            references: {
+              key: 'id',
+              model: 'users',
+            },
+          },
+          createdAt: { type: Sequelize.DataTypes.DATE },
+          updatedAt: { type: Sequelize.DataTypes.DATE },
+          deletedAt: { type: Sequelize.DataTypes.DATE },
+          importHash: {
+            type: Sequelize.DataTypes.STRING(255),
+            allowNull: true,
+            unique: true,
+          },
+        },
+        { transaction },
+      );
+
+      await queryInterface.createTable(
+        'interview_preparations',
+        {
+          id: {
+            type: Sequelize.DataTypes.UUID,
+            defaultValue: Sequelize.DataTypes.UUIDV4,
+            primaryKey: true,
+          },
+          createdById: {
+            type: Sequelize.DataTypes.UUID,
+            references: {
+              key: 'id',
+              model: 'users',
+            },
+          },
+          updatedById: {
+            type: Sequelize.DataTypes.UUID,
+            references: {
+              key: 'id',
+              model: 'users',
+            },
+          },
+          createdAt: { type: Sequelize.DataTypes.DATE },
+          updatedAt: { type: Sequelize.DataTypes.DATE },
+          deletedAt: { type: Sequelize.DataTypes.DATE },
+          importHash: {
+            type: Sequelize.DataTypes.STRING(255),
+            allowNull: true,
+            unique: true,
+          },
+        },
+        { transaction },
+      );
+
+      await queryInterface.createTable(
+        'job_seekers',
+        {
+          id: {
+            type: Sequelize.DataTypes.UUID,
+            defaultValue: Sequelize.DataTypes.UUIDV4,
+            primaryKey: true,
+          },
+          createdById: {
+            type: Sequelize.DataTypes.UUID,
+            references: {
+              key: 'id',
+              model: 'users',
+            },
+          },
+          updatedById: {
+            type: Sequelize.DataTypes.UUID,
+            references: {
+              key: 'id',
+              model: 'users',
+            },
+          },
+          createdAt: { type: Sequelize.DataTypes.DATE },
+          updatedAt: { type: Sequelize.DataTypes.DATE },
+          deletedAt: { type: Sequelize.DataTypes.DATE },
+          importHash: {
+            type: Sequelize.DataTypes.STRING(255),
+            allowNull: true,
+            unique: true,
+          },
+        },
+        { transaction },
+      );
+
+      await queryInterface.createTable(
+        'resumes',
+        {
+          id: {
+            type: Sequelize.DataTypes.UUID,
+            defaultValue: Sequelize.DataTypes.UUIDV4,
+            primaryKey: true,
+          },
+          createdById: {
+            type: Sequelize.DataTypes.UUID,
+            references: {
+              key: 'id',
+              model: 'users',
+            },
+          },
+          updatedById: {
+            type: Sequelize.DataTypes.UUID,
+            references: {
+              key: 'id',
+              model: 'users',
+            },
+          },
+          createdAt: { type: Sequelize.DataTypes.DATE },
+          updatedAt: { type: Sequelize.DataTypes.DATE },
+          deletedAt: { type: Sequelize.DataTypes.DATE },
+          importHash: {
+            type: Sequelize.DataTypes.STRING(255),
+            allowNull: true,
+            unique: true,
+          },
+        },
+        { transaction },
+      );
+
+      await queryInterface.createTable(
+        'roles',
+        {
+          id: {
+            type: Sequelize.DataTypes.UUID,
+            defaultValue: Sequelize.DataTypes.UUIDV4,
+            primaryKey: true,
+          },
+          createdById: {
+            type: Sequelize.DataTypes.UUID,
+            references: {
+              key: 'id',
+              model: 'users',
+            },
+          },
+          updatedById: {
+            type: Sequelize.DataTypes.UUID,
+            references: {
+              key: 'id',
+              model: 'users',
+            },
+          },
+          createdAt: { type: Sequelize.DataTypes.DATE },
+          updatedAt: { type: Sequelize.DataTypes.DATE },
+          deletedAt: { type: Sequelize.DataTypes.DATE },
+          importHash: {
+            type: Sequelize.DataTypes.STRING(255),
+            allowNull: true,
+            unique: true,
+          },
+        },
+        { transaction },
+      );
+
+      await queryInterface.createTable(
+        'permissions',
+        {
+          id: {
+            type: Sequelize.DataTypes.UUID,
+            defaultValue: Sequelize.DataTypes.UUIDV4,
+            primaryKey: true,
+          },
+          createdById: {
+            type: Sequelize.DataTypes.UUID,
+            references: {
+              key: 'id',
+              model: 'users',
+            },
+          },
+          updatedById: {
+            type: Sequelize.DataTypes.UUID,
+            references: {
+              key: 'id',
+              model: 'users',
+            },
+          },
+          createdAt: { type: Sequelize.DataTypes.DATE },
+          updatedAt: { type: Sequelize.DataTypes.DATE },
+          deletedAt: { type: Sequelize.DataTypes.DATE },
+          importHash: {
+            type: Sequelize.DataTypes.STRING(255),
+            allowNull: true,
+            unique: true,
+          },
+        },
+        { transaction },
+      );
+
+      await queryInterface.createTable(
+        'teams',
+        {
+          id: {
+            type: Sequelize.DataTypes.UUID,
+            defaultValue: Sequelize.DataTypes.UUIDV4,
+            primaryKey: true,
+          },
+          createdById: {
+            type: Sequelize.DataTypes.UUID,
+            references: {
+              key: 'id',
+              model: 'users',
+            },
+          },
+          updatedById: {
+            type: Sequelize.DataTypes.UUID,
+            references: {
+              key: 'id',
+              model: 'users',
+            },
+          },
+          createdAt: { type: Sequelize.DataTypes.DATE },
+          updatedAt: { type: Sequelize.DataTypes.DATE },
+          deletedAt: { type: Sequelize.DataTypes.DATE },
+          importHash: {
+            type: Sequelize.DataTypes.STRING(255),
+            allowNull: true,
+            unique: true,
+          },
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'users',
+        'firstName',
+        {
+          type: Sequelize.DataTypes.TEXT,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'users',
+        'lastName',
+        {
+          type: Sequelize.DataTypes.TEXT,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'users',
+        'phoneNumber',
+        {
+          type: Sequelize.DataTypes.TEXT,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'users',
+        'email',
+        {
+          type: Sequelize.DataTypes.TEXT,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'users',
+        'disabled',
+        {
+          type: Sequelize.DataTypes.BOOLEAN,
+
+          defaultValue: false,
+          allowNull: false,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'users',
+        'password',
+        {
+          type: Sequelize.DataTypes.TEXT,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'users',
+        'emailVerified',
+        {
+          type: Sequelize.DataTypes.BOOLEAN,
+
+          defaultValue: false,
+          allowNull: false,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'users',
+        'emailVerificationToken',
+        {
+          type: Sequelize.DataTypes.TEXT,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'users',
+        'emailVerificationTokenExpiresAt',
+        {
+          type: Sequelize.DataTypes.DATE,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'users',
+        'passwordResetToken',
+        {
+          type: Sequelize.DataTypes.TEXT,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'users',
+        'passwordResetTokenExpiresAt',
+        {
+          type: Sequelize.DataTypes.DATE,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'users',
+        'provider',
+        {
+          type: Sequelize.DataTypes.TEXT,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'cover_letters',
+        'title',
+        {
+          type: Sequelize.DataTypes.TEXT,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'cover_letters',
+        'job_seekerId',
+        {
+          type: Sequelize.DataTypes.UUID,
+
+          references: {
+            model: 'job_seekers',
+            key: 'id',
+          },
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'interview_preparations',
+        'title',
+        {
+          type: Sequelize.DataTypes.TEXT,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'interview_preparations',
+        'job_seekerId',
+        {
+          type: Sequelize.DataTypes.UUID,
+
+          references: {
+            model: 'job_seekers',
+            key: 'id',
+          },
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'interview_preparations',
+        'scheduled_date',
+        {
+          type: Sequelize.DataTypes.DATE,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'job_seekers',
+        'first_name',
+        {
+          type: Sequelize.DataTypes.TEXT,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'job_seekers',
+        'last_name',
+        {
+          type: Sequelize.DataTypes.TEXT,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'job_seekers',
+        'role',
+        {
+          type: Sequelize.DataTypes.ENUM,
+
+          values: ['entry_level', 'career_changer', 'experienced_professional'],
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'job_seekers',
+        'teamId',
+        {
+          type: Sequelize.DataTypes.UUID,
+
+          references: {
+            model: 'teams',
+            key: 'id',
+          },
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'resumes',
+        'title',
+        {
+          type: Sequelize.DataTypes.TEXT,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'resumes',
+        'job_seekerId',
+        {
+          type: Sequelize.DataTypes.UUID,
+
+          references: {
+            model: 'job_seekers',
+            key: 'id',
+          },
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'permissions',
+        'name',
+        {
+          type: Sequelize.DataTypes.TEXT,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'roles',
+        'name',
+        {
+          type: Sequelize.DataTypes.TEXT,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'roles',
+        'role_customization',
+        {
+          type: Sequelize.DataTypes.TEXT,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'users',
+        'app_roleId',
+        {
+          type: Sequelize.DataTypes.UUID,
+
+          references: {
+            model: 'roles',
+            key: 'id',
+          },
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'teams',
+        'name',
+        {
+          type: Sequelize.DataTypes.TEXT,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'roles',
+        'globalAccess',
+        {
+          type: Sequelize.DataTypes.BOOLEAN,
+
+          defaultValue: false,
+          allowNull: false,
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'users',
+        'teamsId',
+        {
+          type: Sequelize.DataTypes.UUID,
+
+          references: {
+            model: 'teams',
+            key: 'id',
+          },
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'cover_letters',
+        'teamsId',
+        {
+          type: Sequelize.DataTypes.UUID,
+
+          references: {
+            model: 'teams',
+            key: 'id',
+          },
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'interview_preparations',
+        'teamsId',
+        {
+          type: Sequelize.DataTypes.UUID,
+
+          references: {
+            model: 'teams',
+            key: 'id',
+          },
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'job_seekers',
+        'teamsId',
+        {
+          type: Sequelize.DataTypes.UUID,
+
+          references: {
+            model: 'teams',
+            key: 'id',
+          },
+        },
+        { transaction },
+      );
+
+      await queryInterface.addColumn(
+        'resumes',
+        'teamsId',
+        {
+          type: Sequelize.DataTypes.UUID,
+
+          references: {
+            model: 'teams',
+            key: 'id',
+          },
+        },
+        { transaction },
+      );
+
+      await transaction.commit();
+    } catch (err) {
+      await transaction.rollback();
+      throw err;
+    }
+  },
+  /**
+   * @param {QueryInterface} queryInterface
+   * @param {Sequelize} Sequelize
+   * @returns {Promise<void>}
+   */
+  async down(queryInterface, Sequelize) {
+    /**
+     * @type {Transaction}
+     */
+    const transaction = await queryInterface.sequelize.transaction();
+    try {
+      await queryInterface.removeColumn('resumes', 'teamsId', { transaction });
+
+      await queryInterface.removeColumn('job_seekers', 'teamsId', {
+        transaction,
+      });
+
+      await queryInterface.removeColumn('interview_preparations', 'teamsId', {
+        transaction,
+      });
+
+      await queryInterface.removeColumn('cover_letters', 'teamsId', {
+        transaction,
+      });
+
+      await queryInterface.removeColumn('users', 'teamsId', { transaction });
+
+      await queryInterface.removeColumn('roles', 'globalAccess', {
+        transaction,
+      });
+
+      await queryInterface.removeColumn('teams', 'name', { transaction });
+
+      await queryInterface.removeColumn('users', 'app_roleId', { transaction });
+
+      await queryInterface.removeColumn('roles', 'role_customization', {
+        transaction,
+      });
+
+      await queryInterface.removeColumn('roles', 'name', { transaction });
+
+      await queryInterface.removeColumn('permissions', 'name', { transaction });
+
+      await queryInterface.removeColumn('resumes', 'job_seekerId', {
+        transaction,
+      });
+
+      await queryInterface.removeColumn('resumes', 'title', { transaction });
+
+      await queryInterface.removeColumn('job_seekers', 'teamId', {
+        transaction,
+      });
+
+      await queryInterface.removeColumn('job_seekers', 'role', { transaction });
+
+      await queryInterface.removeColumn('job_seekers', 'last_name', {
+        transaction,
+      });
+
+      await queryInterface.removeColumn('job_seekers', 'first_name', {
+        transaction,
+      });
+
+      await queryInterface.removeColumn(
+        'interview_preparations',
+        'scheduled_date',
+        { transaction },
+      );
+
+      await queryInterface.removeColumn(
+        'interview_preparations',
+        'job_seekerId',
+        { transaction },
+      );
+
+      await queryInterface.removeColumn('interview_preparations', 'title', {
+        transaction,
+      });
+
+      await queryInterface.removeColumn('cover_letters', 'job_seekerId', {
+        transaction,
+      });
+
+      await queryInterface.removeColumn('cover_letters', 'title', {
+        transaction,
+      });
+
+      await queryInterface.removeColumn('users', 'provider', { transaction });
+
+      await queryInterface.removeColumn(
+        'users',
+        'passwordResetTokenExpiresAt',
+        { transaction },
+      );
+
+      await queryInterface.removeColumn('users', 'passwordResetToken', {
+        transaction,
+      });
+
+      await queryInterface.removeColumn(
+        'users',
+        'emailVerificationTokenExpiresAt',
+        { transaction },
+      );
+
+      await queryInterface.removeColumn('users', 'emailVerificationToken', {
+        transaction,
+      });
+
+      await queryInterface.removeColumn('users', 'emailVerified', {
+        transaction,
+      });
+
+      await queryInterface.removeColumn('users', 'password', { transaction });
+
+      await queryInterface.removeColumn('users', 'disabled', { transaction });
+
+      await queryInterface.removeColumn('users', 'email', { transaction });
+
+      await queryInterface.removeColumn('users', 'phoneNumber', {
+        transaction,
+      });
+
+      await queryInterface.removeColumn('users', 'lastName', { transaction });
+
+      await queryInterface.removeColumn('users', 'firstName', { transaction });
+
+      await queryInterface.dropTable('teams', { transaction });
+
+      await queryInterface.dropTable('permissions', { transaction });
+
+      await queryInterface.dropTable('roles', { transaction });
+
+      await queryInterface.dropTable('resumes', { transaction });
+
+      await queryInterface.dropTable('job_seekers', { transaction });
+
+      await queryInterface.dropTable('interview_preparations', { transaction });
+
+      await queryInterface.dropTable('cover_letters', { transaction });
+
+      await queryInterface.dropTable('users', { transaction });
+
+      await transaction.commit();
+    } catch (err) {
+      await transaction.rollback();
+      throw err;
+    }
+  },
+};

backend/src/db/models/cover_letters.js

@@ -0,0 +1,75 @@
+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 cover_letters = sequelize.define(
+    'cover_letters',
+    {
+      id: {
+        type: DataTypes.UUID,
+        defaultValue: DataTypes.UUIDV4,
+        primaryKey: true,
+      },
+
+      title: {
+        type: DataTypes.TEXT,
+      },
+
+      importHash: {
+        type: DataTypes.STRING(255),
+        allowNull: true,
+        unique: true,
+      },
+    },
+    {
+      timestamps: true,
+      paranoid: true,
+      freezeTableName: true,
+    },
+  );
+
+  cover_letters.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.cover_letters.belongsTo(db.job_seekers, {
+      as: 'job_seeker',
+      foreignKey: {
+        name: 'job_seekerId',
+      },
+      constraints: false,
+    });
+
+    db.cover_letters.belongsTo(db.teams, {
+      as: 'teams',
+      foreignKey: {
+        name: 'teamsId',
+      },
+      constraints: false,
+    });
+
+    db.cover_letters.hasMany(db.file, {
+      as: 'document',
+      foreignKey: 'belongsToId',
+      constraints: false,
+      scope: {
+        belongsTo: db.cover_letters.getTableName(),
+        belongsToColumn: 'document',
+      },
+    });
+
+    db.cover_letters.belongsTo(db.users, {
+      as: 'createdBy',
+    });
+
+    db.cover_letters.belongsTo(db.users, {
+      as: 'updatedBy',
+    });
+  };
+
+  return cover_letters;
+};

backend/src/db/models/file.js

@@ -0,0 +1,53 @@
+module.exports = function (sequelize, DataTypes) {
+  const file = sequelize.define(
+    'file',
+    {
+      id: {
+        type: DataTypes.UUID,
+        defaultValue: DataTypes.UUIDV4,
+        primaryKey: true,
+      },
+      belongsTo: DataTypes.STRING(255),
+      belongsToId: DataTypes.UUID,
+      belongsToColumn: DataTypes.STRING(255),
+      name: {
+        type: DataTypes.STRING(2083),
+        allowNull: false,
+        validate: {
+          notEmpty: true,
+        },
+      },
+      sizeInBytes: {
+        type: DataTypes.INTEGER,
+        allowNull: true,
+      },
+      privateUrl: {
+        type: DataTypes.STRING(2083),
+        allowNull: true,
+      },
+      publicUrl: {
+        type: DataTypes.STRING(2083),
+        allowNull: false,
+        validate: {
+          notEmpty: true,
+        },
+      },
+    },
+    {
+      timestamps: true,
+      paranoid: true,
+    },
+  );
+
+  file.associate = (db) => {
+    db.file.belongsTo(db.users, {
+      as: 'createdBy',
+    });
+
+    db.file.belongsTo(db.users, {
+      as: 'updatedBy',
+    });
+  };
+
+  return file;
+};

backend/src/db/models/index.js

@@ -0,0 +1,47 @@
+'use strict';
+
+const fs = require('fs');
+const path = require('path');
+const Sequelize = require('sequelize');
+const basename = path.basename(__filename);
+const env = process.env.NODE_ENV || 'development';
+const config = require('../db.config')[env];
+const db = {};
+
+let sequelize;
+console.log(env);
+if (config.use_env_variable) {
+  sequelize = new Sequelize(process.env[config.use_env_variable], config);
+} else {
+  sequelize = new Sequelize(
+    config.database,
+    config.username,
+    config.password,
+    config,
+  );
+}
+
+fs.readdirSync(__dirname)
+  .filter((file) => {
+    return (
+      file.indexOf('.') !== 0 && file !== basename && file.slice(-3) === '.js'
+    );
+  })
+  .forEach((file) => {
+    const model = require(path.join(__dirname, file))(
+      sequelize,
+      Sequelize.DataTypes,
+    );
+    db[model.name] = model;
+  });
+
+Object.keys(db).forEach((modelName) => {
+  if (db[modelName].associate) {
+    db[modelName].associate(db);
+  }
+});
+
+db.sequelize = sequelize;
+db.Sequelize = Sequelize;
+
+module.exports = db;

backend/src/db/models/interview_preparations.js

@@ -0,0 +1,69 @@
+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 interview_preparations = sequelize.define(
+    'interview_preparations',
+    {
+      id: {
+        type: DataTypes.UUID,
+        defaultValue: DataTypes.UUIDV4,
+        primaryKey: true,
+      },
+
+      title: {
+        type: DataTypes.TEXT,
+      },
+
+      scheduled_date: {
+        type: DataTypes.DATE,
+      },
+
+      importHash: {
+        type: DataTypes.STRING(255),
+        allowNull: true,
+        unique: true,
+      },
+    },
+    {
+      timestamps: true,
+      paranoid: true,
+      freezeTableName: true,
+    },
+  );
+
+  interview_preparations.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.interview_preparations.belongsTo(db.job_seekers, {
+      as: 'job_seeker',
+      foreignKey: {
+        name: 'job_seekerId',
+      },
+      constraints: false,
+    });
+
+    db.interview_preparations.belongsTo(db.teams, {
+      as: 'teams',
+      foreignKey: {
+        name: 'teamsId',
+      },
+      constraints: false,
+    });
+
+    db.interview_preparations.belongsTo(db.users, {
+      as: 'createdBy',
+    });
+
+    db.interview_preparations.belongsTo(db.users, {
+      as: 'updatedBy',
+    });
+  };
+
+  return interview_preparations;
+};

backend/src/db/models/job_seekers.js

@@ -0,0 +1,99 @@
+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 job_seekers = sequelize.define(
+    'job_seekers',
+    {
+      id: {
+        type: DataTypes.UUID,
+        defaultValue: DataTypes.UUIDV4,
+        primaryKey: true,
+      },
+
+      first_name: {
+        type: DataTypes.TEXT,
+      },
+
+      last_name: {
+        type: DataTypes.TEXT,
+      },
+
+      role: {
+        type: DataTypes.ENUM,
+
+        values: ['entry_level', 'career_changer', 'experienced_professional'],
+      },
+
+      importHash: {
+        type: DataTypes.STRING(255),
+        allowNull: true,
+        unique: true,
+      },
+    },
+    {
+      timestamps: true,
+      paranoid: true,
+      freezeTableName: true,
+    },
+  );
+
+  job_seekers.associate = (db) => {
+    /// loop through entities and it's fields, and if ref === current e[name] and create relation has many on parent entity
+
+    db.job_seekers.hasMany(db.cover_letters, {
+      as: 'cover_letters_job_seeker',
+      foreignKey: {
+        name: 'job_seekerId',
+      },
+      constraints: false,
+    });
+
+    db.job_seekers.hasMany(db.interview_preparations, {
+      as: 'interview_preparations_job_seeker',
+      foreignKey: {
+        name: 'job_seekerId',
+      },
+      constraints: false,
+    });
+
+    db.job_seekers.hasMany(db.resumes, {
+      as: 'resumes_job_seeker',
+      foreignKey: {
+        name: 'job_seekerId',
+      },
+      constraints: false,
+    });
+
+    //end loop
+
+    db.job_seekers.belongsTo(db.teams, {
+      as: 'team',
+      foreignKey: {
+        name: 'teamId',
+      },
+      constraints: false,
+    });
+
+    db.job_seekers.belongsTo(db.teams, {
+      as: 'teams',
+      foreignKey: {
+        name: 'teamsId',
+      },
+      constraints: false,
+    });
+
+    db.job_seekers.belongsTo(db.users, {
+      as: 'createdBy',
+    });
+
+    db.job_seekers.belongsTo(db.users, {
+      as: 'updatedBy',
+    });
+  };
+
+  return job_seekers;
+};

backend/src/db/models/permissions.js

@@ -0,0 +1,49 @@
+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 permissions = sequelize.define(
+    'permissions',
+    {
+      id: {
+        type: DataTypes.UUID,
+        defaultValue: DataTypes.UUIDV4,
+        primaryKey: true,
+      },
+
+      name: {
+        type: DataTypes.TEXT,
+      },
+
+      importHash: {
+        type: DataTypes.STRING(255),
+        allowNull: true,
+        unique: true,
+      },
+    },
+    {
+      timestamps: true,
+      paranoid: true,
+      freezeTableName: true,
+    },
+  );
+
+  permissions.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.permissions.belongsTo(db.users, {
+      as: 'createdBy',
+    });
+
+    db.permissions.belongsTo(db.users, {
+      as: 'updatedBy',
+    });
+  };
+
+  return permissions;
+};

backend/src/db/models/resumes.js

@@ -0,0 +1,75 @@
+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 resumes = sequelize.define(
+    'resumes',
+    {
+      id: {
+        type: DataTypes.UUID,
+        defaultValue: DataTypes.UUIDV4,
+        primaryKey: true,
+      },
+
+      title: {
+        type: DataTypes.TEXT,
+      },
+
+      importHash: {
+        type: DataTypes.STRING(255),
+        allowNull: true,
+        unique: true,
+      },
+    },
+    {
+      timestamps: true,
+      paranoid: true,
+      freezeTableName: true,
+    },
+  );
+
+  resumes.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.resumes.belongsTo(db.job_seekers, {
+      as: 'job_seeker',
+      foreignKey: {
+        name: 'job_seekerId',
+      },
+      constraints: false,
+    });
+
+    db.resumes.belongsTo(db.teams, {
+      as: 'teams',
+      foreignKey: {
+        name: 'teamsId',
+      },
+      constraints: false,
+    });
+
+    db.resumes.hasMany(db.file, {
+      as: 'document',
+      foreignKey: 'belongsToId',
+      constraints: false,
+      scope: {
+        belongsTo: db.resumes.getTableName(),
+        belongsToColumn: 'document',
+      },
+    });
+
+    db.resumes.belongsTo(db.users, {
+      as: 'createdBy',
+    });
+
+    db.resumes.belongsTo(db.users, {
+      as: 'updatedBy',
+    });
+  };
+
+  return resumes;
+};

backend/src/db/models/roles.js

@@ -0,0 +1,86 @@
+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 roles = sequelize.define(
+    'roles',
+    {
+      id: {
+        type: DataTypes.UUID,
+        defaultValue: DataTypes.UUIDV4,
+        primaryKey: true,
+      },
+
+      name: {
+        type: DataTypes.TEXT,
+      },
+
+      role_customization: {
+        type: DataTypes.TEXT,
+      },
+
+      globalAccess: {
+        type: DataTypes.BOOLEAN,
+
+        allowNull: false,
+        defaultValue: false,
+      },
+
+      importHash: {
+        type: DataTypes.STRING(255),
+        allowNull: true,
+        unique: true,
+      },
+    },
+    {
+      timestamps: true,
+      paranoid: true,
+      freezeTableName: true,
+    },
+  );
+
+  roles.associate = (db) => {
+    db.roles.belongsToMany(db.permissions, {
+      as: 'permissions',
+      foreignKey: {
+        name: 'roles_permissionsId',
+      },
+      constraints: false,
+      through: 'rolesPermissionsPermissions',
+    });
+
+    db.roles.belongsToMany(db.permissions, {
+      as: 'permissions_filter',
+      foreignKey: {
+        name: 'roles_permissionsId',
+      },
+      constraints: false,
+      through: 'rolesPermissionsPermissions',
+    });
+
+    /// loop through entities and it's fields, and if ref === current e[name] and create relation has many on parent entity
+
+    db.roles.hasMany(db.users, {
+      as: 'users_app_role',
+      foreignKey: {
+        name: 'app_roleId',
+      },
+      constraints: false,
+    });
+
+    //end loop
+
+    db.roles.belongsTo(db.users, {
+      as: 'createdBy',
+    });
+
+    db.roles.belongsTo(db.users, {
+      as: 'updatedBy',
+    });
+  };
+
+  return roles;
+};

backend/src/db/models/teams.js

@@ -0,0 +1,97 @@
+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 teams = sequelize.define(
+    'teams',
+    {
+      id: {
+        type: DataTypes.UUID,
+        defaultValue: DataTypes.UUIDV4,
+        primaryKey: true,
+      },
+
+      name: {
+        type: DataTypes.TEXT,
+      },
+
+      importHash: {
+        type: DataTypes.STRING(255),
+        allowNull: true,
+        unique: true,
+      },
+    },
+    {
+      timestamps: true,
+      paranoid: true,
+      freezeTableName: true,
+    },
+  );
+
+  teams.associate = (db) => {
+    /// loop through entities and it's fields, and if ref === current e[name] and create relation has many on parent entity
+
+    db.teams.hasMany(db.users, {
+      as: 'users_teams',
+      foreignKey: {
+        name: 'teamsId',
+      },
+      constraints: false,
+    });
+
+    db.teams.hasMany(db.cover_letters, {
+      as: 'cover_letters_teams',
+      foreignKey: {
+        name: 'teamsId',
+      },
+      constraints: false,
+    });
+
+    db.teams.hasMany(db.interview_preparations, {
+      as: 'interview_preparations_teams',
+      foreignKey: {
+        name: 'teamsId',
+      },
+      constraints: false,
+    });
+
+    db.teams.hasMany(db.job_seekers, {
+      as: 'job_seekers_team',
+      foreignKey: {
+        name: 'teamId',
+      },
+      constraints: false,
+    });
+
+    db.teams.hasMany(db.job_seekers, {
+      as: 'job_seekers_teams',
+      foreignKey: {
+        name: 'teamsId',
+      },
+      constraints: false,
+    });
+
+    db.teams.hasMany(db.resumes, {
+      as: 'resumes_teams',
+      foreignKey: {
+        name: 'teamsId',
+      },
+      constraints: false,
+    });
+
+    //end loop
+
+    db.teams.belongsTo(db.users, {
+      as: 'createdBy',
+    });
+
+    db.teams.belongsTo(db.users, {
+      as: 'updatedBy',
+    });
+  };
+
+  return teams;
+};

backend/src/db/models/users.js

@@ -0,0 +1,179 @@
+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 users = sequelize.define(
+    'users',
+    {
+      id: {
+        type: DataTypes.UUID,
+        defaultValue: DataTypes.UUIDV4,
+        primaryKey: true,
+      },
+
+      firstName: {
+        type: DataTypes.TEXT,
+      },
+
+      lastName: {
+        type: DataTypes.TEXT,
+      },
+
+      phoneNumber: {
+        type: DataTypes.TEXT,
+      },
+
+      email: {
+        type: DataTypes.TEXT,
+      },
+
+      disabled: {
+        type: DataTypes.BOOLEAN,
+
+        allowNull: false,
+        defaultValue: false,
+      },
+
+      password: {
+        type: DataTypes.TEXT,
+      },
+
+      emailVerified: {
+        type: DataTypes.BOOLEAN,
+
+        allowNull: false,
+        defaultValue: false,
+      },
+
+      emailVerificationToken: {
+        type: DataTypes.TEXT,
+      },
+
+      emailVerificationTokenExpiresAt: {
+        type: DataTypes.DATE,
+      },
+
+      passwordResetToken: {
+        type: DataTypes.TEXT,
+      },
+
+      passwordResetTokenExpiresAt: {
+        type: DataTypes.DATE,
+      },
+
+      provider: {
+        type: DataTypes.TEXT,
+      },
+
+      importHash: {
+        type: DataTypes.STRING(255),
+        allowNull: true,
+        unique: true,
+      },
+    },
+    {
+      timestamps: true,
+      paranoid: true,
+      freezeTableName: true,
+    },
+  );
+
+  users.associate = (db) => {
+    db.users.belongsToMany(db.permissions, {
+      as: 'custom_permissions',
+      foreignKey: {
+        name: 'users_custom_permissionsId',
+      },
+      constraints: false,
+      through: 'usersCustom_permissionsPermissions',
+    });
+
+    db.users.belongsToMany(db.permissions, {
+      as: 'custom_permissions_filter',
+      foreignKey: {
+        name: 'users_custom_permissionsId',
+      },
+      constraints: false,
+      through: 'usersCustom_permissionsPermissions',
+    });
+
+    /// loop through entities and it's fields, and if ref === current e[name] and create relation has many on parent entity
+
+    //end loop
+
+    db.users.belongsTo(db.roles, {
+      as: 'app_role',
+      foreignKey: {
+        name: 'app_roleId',
+      },
+      constraints: false,
+    });
+
+    db.users.belongsTo(db.teams, {
+      as: 'teams',
+      foreignKey: {
+        name: 'teamsId',
+      },
+      constraints: false,
+    });
+
+    db.users.hasMany(db.file, {
+      as: 'avatar',
+      foreignKey: 'belongsToId',
+      constraints: false,
+      scope: {
+        belongsTo: db.users.getTableName(),
+        belongsToColumn: 'avatar',
+      },
+    });
+
+    db.users.belongsTo(db.users, {
+      as: 'createdBy',
+    });
+
+    db.users.belongsTo(db.users, {
+      as: 'updatedBy',
+    });
+  };
+
+  users.beforeCreate((users, options) => {
+    users = trimStringFields(users);
+
+    if (
+      users.provider !== providers.LOCAL &&
+      Object.values(providers).indexOf(users.provider) > -1
+    ) {
+      users.emailVerified = true;
+
+      if (!users.password) {
+        const password = crypto.randomBytes(20).toString('hex');
+
+        const hashedPassword = bcrypt.hashSync(
+          password,
+          config.bcrypt.saltRounds,
+        );
+
+        users.password = hashedPassword;
+      }
+    }
+  });
+
+  users.beforeUpdate((users, options) => {
+    users = trimStringFields(users);
+  });
+
+  return users;
+};
+
+function trimStringFields(users) {
+  users.email = users.email.trim();
+
+  users.firstName = users.firstName ? users.firstName.trim() : null;
+
+  users.lastName = users.lastName ? users.lastName.trim() : null;
+
+  return users;
+}

backend/src/db/reset.js

@@ -0,0 +1,16 @@
+const db = require('./models');
+const { execSync } = require('child_process');
+
+console.log('Resetting Database');
+
+db.sequelize
+  .sync({ force: true })
+  .then(() => {
+    execSync('sequelize db:seed:all');
+    console.log('OK');
+    process.exit();
+  })
+  .catch((error) => {
+    console.error(error);
+    process.exit(1);
+  });

backend/src/db/seeders/20200430130759-admin-user.js

@@ -0,0 +1,84 @@
+'use strict';
+const bcrypt = require('bcrypt');
+const config = require('../../config');
+
+const ids = [
+  '193bf4b5-9f07-4bd5-9a43-e7e41f3e96af',
+  'af5a87be-8f9c-4630-902a-37a60b7005ba',
+  '5bc531ab-611f-41f3-9373-b7cc5d09c93d',
+  'ab4cf9bf-4eef-4107-b73d-9d0274cf69bc',
+];
+
+module.exports = {
+  up: async (queryInterface, Sequelize) => {
+    let admin_hash = bcrypt.hashSync(
+      config.admin_pass,
+      config.bcrypt.saltRounds,
+    );
+    let user_hash = bcrypt.hashSync(config.user_pass, config.bcrypt.saltRounds);
+
+    try {
+      await queryInterface.bulkInsert('users', [
+        {
+          id: ids[0],
+          firstName: 'Admin',
+          email: config.admin_email,
+          emailVerified: true,
+          provider: config.providers.LOCAL,
+          password: admin_hash,
+          createdAt: new Date(),
+          updatedAt: new Date(),
+        },
+        {
+          id: ids[1],
+          firstName: 'John',
+          email: 'john@doe.com',
+          emailVerified: true,
+          provider: config.providers.LOCAL,
+          password: user_hash,
+          createdAt: new Date(),
+          updatedAt: new Date(),
+        },
+        {
+          id: ids[2],
+          firstName: 'Client',
+          email: 'client@hello.com',
+          emailVerified: true,
+          provider: config.providers.LOCAL,
+          password: user_hash,
+          createdAt: new Date(),
+          updatedAt: new Date(),
+        },
+        {
+          id: ids[3],
+          firstName: 'Super Admin',
+          email: 'super_admin@flatlogic.com',
+          emailVerified: true,
+          provider: config.providers.LOCAL,
+          password: admin_hash,
+          createdAt: new Date(),
+          updatedAt: new Date(),
+        },
+      ]);
+    } catch (error) {
+      console.error('Error during bulkInsert:', error);
+      throw error;
+    }
+  },
+  down: async (queryInterface, Sequelize) => {
+    try {
+      await queryInterface.bulkDelete(
+        'users',
+        {
+          id: {
+            [Sequelize.Op.in]: ids,
+          },
+        },
+        {},
+      );
+    } catch (error) {
+      console.error('Error during bulkDelete:', error);
+      throw error;
+    }
+  },
+};

backend/src/db/seeders/20200430130760-user-roles.js

@@ -0,0 +1,937 @@
+const { v4: uuid } = require('uuid');
+
+module.exports = {
+  /**
+   * @param{import("sequelize").QueryInterface} queryInterface
+   * @return {Promise<void>}
+   */
+  async up(queryInterface) {
+    const createdAt = new Date();
+    const updatedAt = new Date();
+
+    /** @type {Map<string, string>} */
+    const idMap = new Map();
+
+    /**
+     * @param {string} key
+     * @return {string}
+     */
+    function getId(key) {
+      if (idMap.has(key)) {
+        return idMap.get(key);
+      }
+      const id = uuid();
+      idMap.set(key, id);
+      return id;
+    }
+
+    await queryInterface.bulkInsert('roles', [
+      {
+        id: getId('SuperAdmin'),
+        name: 'Super Administrator',
+        createdAt,
+        updatedAt,
+      },
+
+      {
+        id: getId('Administrator'),
+        name: 'Administrator',
+        createdAt,
+        updatedAt,
+      },
+
+      {
+        id: getId('PlatformManager'),
+        name: 'Platform Manager',
+        createdAt,
+        updatedAt,
+      },
+
+      {
+        id: getId('CareerConsultant'),
+        name: 'Career Consultant',
+        createdAt,
+        updatedAt,
+      },
+
+      {
+        id: getId('ResumeSpecialist'),
+        name: 'Resume Specialist',
+        createdAt,
+        updatedAt,
+      },
+
+      { id: getId('AIDeveloper'), name: 'AI Developer', createdAt, updatedAt },
+
+      { id: getId('UserSupport'), name: 'User Support', createdAt, updatedAt },
+    ]);
+
+    /**
+     * @param {string} name
+     */
+    function createPermissions(name) {
+      return [
+        {
+          id: getId(`CREATE_${name.toUpperCase()}`),
+          createdAt,
+          updatedAt,
+          name: `CREATE_${name.toUpperCase()}`,
+        },
+        {
+          id: getId(`READ_${name.toUpperCase()}`),
+          createdAt,
+          updatedAt,
+          name: `READ_${name.toUpperCase()}`,
+        },
+        {
+          id: getId(`UPDATE_${name.toUpperCase()}`),
+          createdAt,
+          updatedAt,
+          name: `UPDATE_${name.toUpperCase()}`,
+        },
+        {
+          id: getId(`DELETE_${name.toUpperCase()}`),
+          createdAt,
+          updatedAt,
+          name: `DELETE_${name.toUpperCase()}`,
+        },
+      ];
+    }
+
+    const entities = [
+      'users',
+      'cover_letters',
+      'interview_preparations',
+      'job_seekers',
+      'resumes',
+      'roles',
+      'permissions',
+      'teams',
+      ,
+    ];
+    await queryInterface.bulkInsert(
+      'permissions',
+      entities.flatMap(createPermissions),
+    );
+    await queryInterface.bulkInsert('permissions', [
+      {
+        id: getId(`READ_API_DOCS`),
+        createdAt,
+        updatedAt,
+        name: `READ_API_DOCS`,
+      },
+    ]);
+    await queryInterface.bulkInsert('permissions', [
+      {
+        id: getId(`CREATE_SEARCH`),
+        createdAt,
+        updatedAt,
+        name: `CREATE_SEARCH`,
+      },
+    ]);
+
+    await queryInterface.bulkUpdate(
+      'roles',
+      { globalAccess: true },
+      { id: getId('SuperAdmin') },
+    );
+
+    await queryInterface.sequelize
+      .query(`create table "rolesPermissionsPermissions"
+(
+"createdAt"           timestamp with time zone not null,
+"updatedAt"           timestamp with time zone not null,
+"roles_permissionsId" uuid                     not null,
+"permissionId"        uuid                     not null,
+primary key ("roles_permissionsId", "permissionId")
+);`);
+
+    await queryInterface.bulkInsert('rolesPermissionsPermissions', [
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('CREATE_USERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('READ_USERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('UPDATE_USERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('DELETE_USERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('CareerConsultant'),
+        permissionId: getId('READ_USERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('CareerConsultant'),
+        permissionId: getId('UPDATE_USERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('ResumeSpecialist'),
+        permissionId: getId('READ_USERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('AIDeveloper'),
+        permissionId: getId('READ_USERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('UserSupport'),
+        permissionId: getId('READ_USERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('CREATE_COVER_LETTERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('READ_COVER_LETTERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('UPDATE_COVER_LETTERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('DELETE_COVER_LETTERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('CareerConsultant'),
+        permissionId: getId('READ_COVER_LETTERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('CareerConsultant'),
+        permissionId: getId('UPDATE_COVER_LETTERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('ResumeSpecialist'),
+        permissionId: getId('READ_COVER_LETTERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('ResumeSpecialist'),
+        permissionId: getId('UPDATE_COVER_LETTERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('AIDeveloper'),
+        permissionId: getId('READ_COVER_LETTERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('UserSupport'),
+        permissionId: getId('READ_COVER_LETTERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('CREATE_INTERVIEW_PREPARATIONS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('READ_INTERVIEW_PREPARATIONS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('UPDATE_INTERVIEW_PREPARATIONS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('DELETE_INTERVIEW_PREPARATIONS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('CareerConsultant'),
+        permissionId: getId('CREATE_INTERVIEW_PREPARATIONS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('CareerConsultant'),
+        permissionId: getId('READ_INTERVIEW_PREPARATIONS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('CareerConsultant'),
+        permissionId: getId('UPDATE_INTERVIEW_PREPARATIONS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('CareerConsultant'),
+        permissionId: getId('DELETE_INTERVIEW_PREPARATIONS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('ResumeSpecialist'),
+        permissionId: getId('READ_INTERVIEW_PREPARATIONS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('AIDeveloper'),
+        permissionId: getId('READ_INTERVIEW_PREPARATIONS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('UserSupport'),
+        permissionId: getId('READ_INTERVIEW_PREPARATIONS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('CREATE_JOB_SEEKERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('READ_JOB_SEEKERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('UPDATE_JOB_SEEKERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('DELETE_JOB_SEEKERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('CareerConsultant'),
+        permissionId: getId('CREATE_JOB_SEEKERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('CareerConsultant'),
+        permissionId: getId('READ_JOB_SEEKERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('CareerConsultant'),
+        permissionId: getId('UPDATE_JOB_SEEKERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('CareerConsultant'),
+        permissionId: getId('DELETE_JOB_SEEKERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('ResumeSpecialist'),
+        permissionId: getId('READ_JOB_SEEKERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('ResumeSpecialist'),
+        permissionId: getId('UPDATE_JOB_SEEKERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('AIDeveloper'),
+        permissionId: getId('READ_JOB_SEEKERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('UserSupport'),
+        permissionId: getId('READ_JOB_SEEKERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('CREATE_RESUMES'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('READ_RESUMES'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('UPDATE_RESUMES'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('DELETE_RESUMES'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('CareerConsultant'),
+        permissionId: getId('READ_RESUMES'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('CareerConsultant'),
+        permissionId: getId('UPDATE_RESUMES'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('ResumeSpecialist'),
+        permissionId: getId('CREATE_RESUMES'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('ResumeSpecialist'),
+        permissionId: getId('READ_RESUMES'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('ResumeSpecialist'),
+        permissionId: getId('UPDATE_RESUMES'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('ResumeSpecialist'),
+        permissionId: getId('DELETE_RESUMES'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('AIDeveloper'),
+        permissionId: getId('READ_RESUMES'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('UserSupport'),
+        permissionId: getId('READ_RESUMES'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('PlatformManager'),
+        permissionId: getId('CREATE_SEARCH'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('CareerConsultant'),
+        permissionId: getId('CREATE_SEARCH'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('ResumeSpecialist'),
+        permissionId: getId('CREATE_SEARCH'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('AIDeveloper'),
+        permissionId: getId('CREATE_SEARCH'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('UserSupport'),
+        permissionId: getId('CREATE_SEARCH'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('CREATE_USERS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('READ_USERS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('UPDATE_USERS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('DELETE_USERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('CREATE_COVER_LETTERS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('READ_COVER_LETTERS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('UPDATE_COVER_LETTERS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('DELETE_COVER_LETTERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('CREATE_INTERVIEW_PREPARATIONS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('READ_INTERVIEW_PREPARATIONS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('UPDATE_INTERVIEW_PREPARATIONS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('DELETE_INTERVIEW_PREPARATIONS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('CREATE_JOB_SEEKERS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('READ_JOB_SEEKERS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('UPDATE_JOB_SEEKERS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('DELETE_JOB_SEEKERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('CREATE_RESUMES'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('READ_RESUMES'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('UPDATE_RESUMES'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('DELETE_RESUMES'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('CREATE_USERS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('READ_USERS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('UPDATE_USERS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('DELETE_USERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('CREATE_COVER_LETTERS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('READ_COVER_LETTERS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('UPDATE_COVER_LETTERS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('DELETE_COVER_LETTERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('CREATE_INTERVIEW_PREPARATIONS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('READ_INTERVIEW_PREPARATIONS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('UPDATE_INTERVIEW_PREPARATIONS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('DELETE_INTERVIEW_PREPARATIONS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('CREATE_JOB_SEEKERS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('READ_JOB_SEEKERS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('UPDATE_JOB_SEEKERS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('DELETE_JOB_SEEKERS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('CREATE_RESUMES'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('READ_RESUMES'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('UPDATE_RESUMES'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('DELETE_RESUMES'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('CREATE_ROLES'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('READ_ROLES'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('UPDATE_ROLES'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('DELETE_ROLES'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('CREATE_PERMISSIONS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('READ_PERMISSIONS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('UPDATE_PERMISSIONS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('DELETE_PERMISSIONS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('CREATE_TEAMS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('READ_TEAMS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('UPDATE_TEAMS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('DELETE_TEAMS'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('READ_API_DOCS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('SuperAdmin'),
+        permissionId: getId('CREATE_SEARCH'),
+      },
+
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('READ_API_DOCS'),
+      },
+      {
+        createdAt,
+        updatedAt,
+        roles_permissionsId: getId('Administrator'),
+        permissionId: getId('CREATE_SEARCH'),
+      },
+    ]);
+
+    await queryInterface.sequelize.query(
+      `UPDATE "users" SET "app_roleId"='${getId(
+        'SuperAdmin',
+      )}' WHERE "email"='super_admin@flatlogic.com'`,
+    );
+    await queryInterface.sequelize.query(
+      `UPDATE "users" SET "app_roleId"='${getId(
+        'Administrator',
+      )}' WHERE "email"='admin@flatlogic.com'`,
+    );
+
+    await queryInterface.sequelize.query(
+      `UPDATE "users" SET "app_roleId"='${getId(
+        'PlatformManager',
+      )}' WHERE "email"='client@hello.com'`,
+    );
+    await queryInterface.sequelize.query(
+      `UPDATE "users" SET "app_roleId"='${getId(
+        'CareerConsultant',
+      )}' WHERE "email"='john@doe.com'`,
+    );
+  },
+};

backend/src/db/seeders/20231127130745-sample-data.js

@@ -0,0 +1,525 @@
+const db = require('../models');
+const Users = db.users;
+
+const CoverLetters = db.cover_letters;
+
+const InterviewPreparations = db.interview_preparations;
+
+const JobSeekers = db.job_seekers;
+
+const Resumes = db.resumes;
+
+const Teams = db.teams;
+
+const CoverLettersData = [
+  {
+    title: "John's Cover Letter",
+
+    // type code here for "relation_one" field
+
+    // type code here for "files" field
+
+    // type code here for "relation_one" field
+  },
+
+  {
+    title: "Jane's Cover Letter",
+
+    // type code here for "relation_one" field
+
+    // type code here for "files" field
+
+    // type code here for "relation_one" field
+  },
+
+  {
+    title: "Mike's Cover Letter",
+
+    // type code here for "relation_one" field
+
+    // type code here for "files" field
+
+    // type code here for "relation_one" field
+  },
+];
+
+const InterviewPreparationsData = [
+  {
+    title: "John's Interview Prep",
+
+    // type code here for "relation_one" field
+
+    scheduled_date: new Date('2023-11-01T10:00:00Z'),
+
+    // type code here for "relation_one" field
+  },
+
+  {
+    title: "Jane's Interview Prep",
+
+    // type code here for "relation_one" field
+
+    scheduled_date: new Date('2023-11-02T11:00:00Z'),
+
+    // type code here for "relation_one" field
+  },
+
+  {
+    title: "Mike's Interview Prep",
+
+    // type code here for "relation_one" field
+
+    scheduled_date: new Date('2023-11-03T09:00:00Z'),
+
+    // type code here for "relation_one" field
+  },
+];
+
+const JobSeekersData = [
+  {
+    first_name: 'John',
+
+    last_name: 'Doe',
+
+    role: 'entry_level',
+
+    // type code here for "relation_one" field
+
+    // type code here for "relation_one" field
+  },
+
+  {
+    first_name: 'Jane',
+
+    last_name: 'Doe',
+
+    role: 'entry_level',
+
+    // type code here for "relation_one" field
+
+    // type code here for "relation_one" field
+  },
+
+  {
+    first_name: 'Mike',
+
+    last_name: 'Jones',
+
+    role: 'experienced_professional',
+
+    // type code here for "relation_one" field
+
+    // type code here for "relation_one" field
+  },
+];
+
+const ResumesData = [
+  {
+    title: "John's Resume",
+
+    // type code here for "relation_one" field
+
+    // type code here for "files" field
+
+    // type code here for "relation_one" field
+  },
+
+  {
+    title: "Jane's Resume",
+
+    // type code here for "relation_one" field
+
+    // type code here for "files" field
+
+    // type code here for "relation_one" field
+  },
+
+  {
+    title: "Mike's Resume",
+
+    // type code here for "relation_one" field
+
+    // type code here for "files" field
+
+    // type code here for "relation_one" field
+  },
+];
+
+const TeamsData = [
+  {
+    name: 'Tech Innovators',
+  },
+
+  {
+    name: 'Career Coaches',
+  },
+
+  {
+    name: 'Resume Experts',
+  },
+];
+
+// Similar logic for "relation_many"
+
+async function associateUserWithTeam() {
+  const relatedTeam0 = await Teams.findOne({
+    offset: Math.floor(Math.random() * (await Teams.count())),
+  });
+  const User0 = await Users.findOne({
+    order: [['id', 'ASC']],
+    offset: 0,
+  });
+  if (User0?.setTeam) {
+    await User0.setTeam(relatedTeam0);
+  }
+
+  const relatedTeam1 = await Teams.findOne({
+    offset: Math.floor(Math.random() * (await Teams.count())),
+  });
+  const User1 = await Users.findOne({
+    order: [['id', 'ASC']],
+    offset: 1,
+  });
+  if (User1?.setTeam) {
+    await User1.setTeam(relatedTeam1);
+  }
+
+  const relatedTeam2 = await Teams.findOne({
+    offset: Math.floor(Math.random() * (await Teams.count())),
+  });
+  const User2 = await Users.findOne({
+    order: [['id', 'ASC']],
+    offset: 2,
+  });
+  if (User2?.setTeam) {
+    await User2.setTeam(relatedTeam2);
+  }
+}
+
+async function associateCoverLetterWithJob_seeker() {
+  const relatedJob_seeker0 = await JobSeekers.findOne({
+    offset: Math.floor(Math.random() * (await JobSeekers.count())),
+  });
+  const CoverLetter0 = await CoverLetters.findOne({
+    order: [['id', 'ASC']],
+    offset: 0,
+  });
+  if (CoverLetter0?.setJob_seeker) {
+    await CoverLetter0.setJob_seeker(relatedJob_seeker0);
+  }
+
+  const relatedJob_seeker1 = await JobSeekers.findOne({
+    offset: Math.floor(Math.random() * (await JobSeekers.count())),
+  });
+  const CoverLetter1 = await CoverLetters.findOne({
+    order: [['id', 'ASC']],
+    offset: 1,
+  });
+  if (CoverLetter1?.setJob_seeker) {
+    await CoverLetter1.setJob_seeker(relatedJob_seeker1);
+  }
+
+  const relatedJob_seeker2 = await JobSeekers.findOne({
+    offset: Math.floor(Math.random() * (await JobSeekers.count())),
+  });
+  const CoverLetter2 = await CoverLetters.findOne({
+    order: [['id', 'ASC']],
+    offset: 2,
+  });
+  if (CoverLetter2?.setJob_seeker) {
+    await CoverLetter2.setJob_seeker(relatedJob_seeker2);
+  }
+}
+
+async function associateCoverLetterWithTeam() {
+  const relatedTeam0 = await Teams.findOne({
+    offset: Math.floor(Math.random() * (await Teams.count())),
+  });
+  const CoverLetter0 = await CoverLetters.findOne({
+    order: [['id', 'ASC']],
+    offset: 0,
+  });
+  if (CoverLetter0?.setTeam) {
+    await CoverLetter0.setTeam(relatedTeam0);
+  }
+
+  const relatedTeam1 = await Teams.findOne({
+    offset: Math.floor(Math.random() * (await Teams.count())),
+  });
+  const CoverLetter1 = await CoverLetters.findOne({
+    order: [['id', 'ASC']],
+    offset: 1,
+  });
+  if (CoverLetter1?.setTeam) {
+    await CoverLetter1.setTeam(relatedTeam1);
+  }
+
+  const relatedTeam2 = await Teams.findOne({
+    offset: Math.floor(Math.random() * (await Teams.count())),
+  });
+  const CoverLetter2 = await CoverLetters.findOne({
+    order: [['id', 'ASC']],
+    offset: 2,
+  });
+  if (CoverLetter2?.setTeam) {
+    await CoverLetter2.setTeam(relatedTeam2);
+  }
+}
+
+async function associateInterviewPreparationWithJob_seeker() {
+  const relatedJob_seeker0 = await JobSeekers.findOne({
+    offset: Math.floor(Math.random() * (await JobSeekers.count())),
+  });
+  const InterviewPreparation0 = await InterviewPreparations.findOne({
+    order: [['id', 'ASC']],
+    offset: 0,
+  });
+  if (InterviewPreparation0?.setJob_seeker) {
+    await InterviewPreparation0.setJob_seeker(relatedJob_seeker0);
+  }
+
+  const relatedJob_seeker1 = await JobSeekers.findOne({
+    offset: Math.floor(Math.random() * (await JobSeekers.count())),
+  });
+  const InterviewPreparation1 = await InterviewPreparations.findOne({
+    order: [['id', 'ASC']],
+    offset: 1,
+  });
+  if (InterviewPreparation1?.setJob_seeker) {
+    await InterviewPreparation1.setJob_seeker(relatedJob_seeker1);
+  }
+
+  const relatedJob_seeker2 = await JobSeekers.findOne({
+    offset: Math.floor(Math.random() * (await JobSeekers.count())),
+  });
+  const InterviewPreparation2 = await InterviewPreparations.findOne({
+    order: [['id', 'ASC']],
+    offset: 2,
+  });
+  if (InterviewPreparation2?.setJob_seeker) {
+    await InterviewPreparation2.setJob_seeker(relatedJob_seeker2);
+  }
+}
+
+async function associateInterviewPreparationWithTeam() {
+  const relatedTeam0 = await Teams.findOne({
+    offset: Math.floor(Math.random() * (await Teams.count())),
+  });
+  const InterviewPreparation0 = await InterviewPreparations.findOne({
+    order: [['id', 'ASC']],
+    offset: 0,
+  });
+  if (InterviewPreparation0?.setTeam) {
+    await InterviewPreparation0.setTeam(relatedTeam0);
+  }
+
+  const relatedTeam1 = await Teams.findOne({
+    offset: Math.floor(Math.random() * (await Teams.count())),
+  });
+  const InterviewPreparation1 = await InterviewPreparations.findOne({
+    order: [['id', 'ASC']],
+    offset: 1,
+  });
+  if (InterviewPreparation1?.setTeam) {
+    await InterviewPreparation1.setTeam(relatedTeam1);
+  }
+
+  const relatedTeam2 = await Teams.findOne({
+    offset: Math.floor(Math.random() * (await Teams.count())),
+  });
+  const InterviewPreparation2 = await InterviewPreparations.findOne({
+    order: [['id', 'ASC']],
+    offset: 2,
+  });
+  if (InterviewPreparation2?.setTeam) {
+    await InterviewPreparation2.setTeam(relatedTeam2);
+  }
+}
+
+async function associateJobSeekerWithTeam() {
+  const relatedTeam0 = await Teams.findOne({
+    offset: Math.floor(Math.random() * (await Teams.count())),
+  });
+  const JobSeeker0 = await JobSeekers.findOne({
+    order: [['id', 'ASC']],
+    offset: 0,
+  });
+  if (JobSeeker0?.setTeam) {
+    await JobSeeker0.setTeam(relatedTeam0);
+  }
+
+  const relatedTeam1 = await Teams.findOne({
+    offset: Math.floor(Math.random() * (await Teams.count())),
+  });
+  const JobSeeker1 = await JobSeekers.findOne({
+    order: [['id', 'ASC']],
+    offset: 1,
+  });
+  if (JobSeeker1?.setTeam) {
+    await JobSeeker1.setTeam(relatedTeam1);
+  }
+
+  const relatedTeam2 = await Teams.findOne({
+    offset: Math.floor(Math.random() * (await Teams.count())),
+  });
+  const JobSeeker2 = await JobSeekers.findOne({
+    order: [['id', 'ASC']],
+    offset: 2,
+  });
+  if (JobSeeker2?.setTeam) {
+    await JobSeeker2.setTeam(relatedTeam2);
+  }
+}
+
+async function associateJobSeekerWithTeam() {
+  const relatedTeam0 = await Teams.findOne({
+    offset: Math.floor(Math.random() * (await Teams.count())),
+  });
+  const JobSeeker0 = await JobSeekers.findOne({
+    order: [['id', 'ASC']],
+    offset: 0,
+  });
+  if (JobSeeker0?.setTeam) {
+    await JobSeeker0.setTeam(relatedTeam0);
+  }
+
+  const relatedTeam1 = await Teams.findOne({
+    offset: Math.floor(Math.random() * (await Teams.count())),
+  });
+  const JobSeeker1 = await JobSeekers.findOne({
+    order: [['id', 'ASC']],
+    offset: 1,
+  });
+  if (JobSeeker1?.setTeam) {
+    await JobSeeker1.setTeam(relatedTeam1);
+  }
+
+  const relatedTeam2 = await Teams.findOne({
+    offset: Math.floor(Math.random() * (await Teams.count())),
+  });
+  const JobSeeker2 = await JobSeekers.findOne({
+    order: [['id', 'ASC']],
+    offset: 2,
+  });
+  if (JobSeeker2?.setTeam) {
+    await JobSeeker2.setTeam(relatedTeam2);
+  }
+}
+
+async function associateResumeWithJob_seeker() {
+  const relatedJob_seeker0 = await JobSeekers.findOne({
+    offset: Math.floor(Math.random() * (await JobSeekers.count())),
+  });
+  const Resume0 = await Resumes.findOne({
+    order: [['id', 'ASC']],
+    offset: 0,
+  });
+  if (Resume0?.setJob_seeker) {
+    await Resume0.setJob_seeker(relatedJob_seeker0);
+  }
+
+  const relatedJob_seeker1 = await JobSeekers.findOne({
+    offset: Math.floor(Math.random() * (await JobSeekers.count())),
+  });
+  const Resume1 = await Resumes.findOne({
+    order: [['id', 'ASC']],
+    offset: 1,
+  });
+  if (Resume1?.setJob_seeker) {
+    await Resume1.setJob_seeker(relatedJob_seeker1);
+  }
+
+  const relatedJob_seeker2 = await JobSeekers.findOne({
+    offset: Math.floor(Math.random() * (await JobSeekers.count())),
+  });
+  const Resume2 = await Resumes.findOne({
+    order: [['id', 'ASC']],
+    offset: 2,
+  });
+  if (Resume2?.setJob_seeker) {
+    await Resume2.setJob_seeker(relatedJob_seeker2);
+  }
+}
+
+async function associateResumeWithTeam() {
+  const relatedTeam0 = await Teams.findOne({
+    offset: Math.floor(Math.random() * (await Teams.count())),
+  });
+  const Resume0 = await Resumes.findOne({
+    order: [['id', 'ASC']],
+    offset: 0,
+  });
+  if (Resume0?.setTeam) {
+    await Resume0.setTeam(relatedTeam0);
+  }
+
+  const relatedTeam1 = await Teams.findOne({
+    offset: Math.floor(Math.random() * (await Teams.count())),
+  });
+  const Resume1 = await Resumes.findOne({
+    order: [['id', 'ASC']],
+    offset: 1,
+  });
+  if (Resume1?.setTeam) {
+    await Resume1.setTeam(relatedTeam1);
+  }
+
+  const relatedTeam2 = await Teams.findOne({
+    offset: Math.floor(Math.random() * (await Teams.count())),
+  });
+  const Resume2 = await Resumes.findOne({
+    order: [['id', 'ASC']],
+    offset: 2,
+  });
+  if (Resume2?.setTeam) {
+    await Resume2.setTeam(relatedTeam2);
+  }
+}
+
+module.exports = {
+  up: async (queryInterface, Sequelize) => {
+    await CoverLetters.bulkCreate(CoverLettersData);
+
+    await InterviewPreparations.bulkCreate(InterviewPreparationsData);
+
+    await JobSeekers.bulkCreate(JobSeekersData);
+
+    await Resumes.bulkCreate(ResumesData);
+
+    await Teams.bulkCreate(TeamsData);
+
+    await Promise.all([
+      // Similar logic for "relation_many"
+
+      await associateUserWithTeam(),
+
+      await associateCoverLetterWithJob_seeker(),
+
+      await associateCoverLetterWithTeam(),
+
+      await associateInterviewPreparationWithJob_seeker(),
+
+      await associateInterviewPreparationWithTeam(),
+
+      await associateJobSeekerWithTeam(),
+
+      await associateJobSeekerWithTeam(),
+
+      await associateResumeWithJob_seeker(),
+
+      await associateResumeWithTeam(),
+    ]);
+  },
+
+  down: async (queryInterface, Sequelize) => {
+    await queryInterface.bulkDelete('cover_letters', null, {});
+
+    await queryInterface.bulkDelete('interview_preparations', null, {});
+
+    await queryInterface.bulkDelete('job_seekers', null, {});
+
+    await queryInterface.bulkDelete('resumes', null, {});
+
+    await queryInterface.bulkDelete('teams', null, {});
+  },
+};

backend/src/db/utils.js

@@ -0,0 +1,24 @@
+const validator = require('validator');
+const { v4: uuid } = require('uuid');
+const Sequelize = require('./models').Sequelize;
+
+module.exports = class Utils {
+  static uuid(value) {
+    let id = value;
+
+    if (!validator.isUUID(id)) {
+      id = uuid();
+    }
+
+    return id;
+  }
+
+  static ilike(model, column, value) {
+    return Sequelize.where(
+      Sequelize.fn('lower', Sequelize.col(`${model}.${column}`)),
+      {
+        [Sequelize.Op.like]: `%${value}%`.toLowerCase(),
+      },
+    );
+  }
+};

backend/src/helpers.js

@@ -0,0 +1,23 @@
+const jwt = require('jsonwebtoken');
+const config = require('./config');
+
+module.exports = class Helpers {
+  static wrapAsync(fn) {
+    return function (req, res, next) {
+      fn(req, res, next).catch(next);
+    };
+  }
+
+  static commonErrorHandler(error, req, res, next) {
+    if ([400, 403, 404].includes(error.code)) {
+      return res.status(error.code).send(error.message);
+    }
+
+    console.error(error);
+    return res.status(500).send(error.message);
+  }
+
+  static jwtSign(data) {
+    return jwt.sign(data, config.secret_key, { expiresIn: '6h' });
+  }
+};

backend/src/index.js

@@ -0,0 +1,187 @@
+const express = require('express');
+const cors = require('cors');
+const app = express();
+const passport = require('passport');
+const path = require('path');
+const fs = require('fs');
+const bodyParser = require('body-parser');
+const db = require('./db/models');
+const config = require('./config');
+const swaggerUI = require('swagger-ui-express');
+const swaggerJsDoc = require('swagger-jsdoc');
+
+const authRoutes = require('./routes/auth');
+const fileRoutes = require('./routes/file');
+const searchRoutes = require('./routes/search');
+const pexelsRoutes = require('./routes/pexels');
+
+const organizationForAuthRoutes = require('./routes/organizationLogin');
+
+const openaiRoutes = require('./routes/openai');
+
+const contactFormRoutes = require('./routes/contactForm');
+
+const usersRoutes = require('./routes/users');
+
+const cover_lettersRoutes = require('./routes/cover_letters');
+
+const interview_preparationsRoutes = require('./routes/interview_preparations');
+
+const job_seekersRoutes = require('./routes/job_seekers');
+
+const resumesRoutes = require('./routes/resumes');
+
+const rolesRoutes = require('./routes/roles');
+
+const permissionsRoutes = require('./routes/permissions');
+
+const teamsRoutes = require('./routes/teams');
+
+const getBaseUrl = (url) => {
+  if (!url) return '';
+  return url.endsWith('/api') ? url.slice(0, -4) : url;
+};
+
+const options = {
+  definition: {
+    openapi: '3.0.0',
+    info: {
+      version: '1.0.0',
+      title: 'CareerCraft AI revolutionizes job seeking through',
+      description:
+        'CareerCraft AI revolutionizes job seeking through Online REST API for Testing and Prototyping application. You can perform all major operations with your entities - create, delete and etc.',
+    },
+    servers: [
+      {
+        url: getBaseUrl(process.env.NEXT_PUBLIC_BACK_API) || config.swaggerUrl,
+        description: 'Development server',
+      },
+    ],
+    components: {
+      securitySchemes: {
+        bearerAuth: {
+          type: 'http',
+          scheme: 'bearer',
+          bearerFormat: 'JWT',
+        },
+      },
+      responses: {
+        UnauthorizedError: {
+          description: 'Access token is missing or invalid',
+        },
+      },
+    },
+    security: [
+      {
+        bearerAuth: [],
+      },
+    ],
+  },
+  apis: ['./src/routes/*.js'],
+};
+
+const specs = swaggerJsDoc(options);
+app.use(
+  '/api-docs',
+  function (req, res, next) {
+    swaggerUI.host =
+      getBaseUrl(process.env.NEXT_PUBLIC_BACK_API) || req.get('host');
+    next();
+  },
+  swaggerUI.serve,
+  swaggerUI.setup(specs),
+);
+
+app.use(cors({ origin: true }));
+require('./auth/auth');
+
+app.use(bodyParser.json());
+
+app.use('/api/auth', authRoutes);
+app.use('/api/file', fileRoutes);
+app.use('/api/pexels', pexelsRoutes);
+app.enable('trust proxy');
+
+app.use(
+  '/api/users',
+  passport.authenticate('jwt', { session: false }),
+  usersRoutes,
+);
+
+app.use(
+  '/api/cover_letters',
+  passport.authenticate('jwt', { session: false }),
+  cover_lettersRoutes,
+);
+
+app.use(
+  '/api/interview_preparations',
+  passport.authenticate('jwt', { session: false }),
+  interview_preparationsRoutes,
+);
+
+app.use(
+  '/api/job_seekers',
+  passport.authenticate('jwt', { session: false }),
+  job_seekersRoutes,
+);
+
+app.use(
+  '/api/resumes',
+  passport.authenticate('jwt', { session: false }),
+  resumesRoutes,
+);
+
+app.use(
+  '/api/roles',
+  passport.authenticate('jwt', { session: false }),
+  rolesRoutes,
+);
+
+app.use(
+  '/api/permissions',
+  passport.authenticate('jwt', { session: false }),
+  permissionsRoutes,
+);
+
+app.use(
+  '/api/teams',
+  passport.authenticate('jwt', { session: false }),
+  teamsRoutes,
+);
+
+app.use(
+  '/api/openai',
+  passport.authenticate('jwt', { session: false }),
+  openaiRoutes,
+);
+
+app.use('/api/contact-form', contactFormRoutes);
+
+app.use(
+  '/api/search',
+  passport.authenticate('jwt', { session: false }),
+  searchRoutes,
+);
+
+app.use('/api/org-for-auth', organizationForAuthRoutes);
+
+const publicDir = path.join(__dirname, '../public');
+
+if (fs.existsSync(publicDir)) {
+  app.use('/', express.static(publicDir));
+
+  app.get('*', function (request, response) {
+    response.sendFile(path.resolve(publicDir, 'index.html'));
+  });
+}
+
+const PORT = process.env.NODE_ENV === 'dev_stage' ? 3000 : 8080;
+
+db.sequelize.sync().then(function () {
+  app.listen(PORT, () => {
+    console.log(`Listening on port ${PORT}`);
+  });
+});
+
+module.exports = app;

backend/src/middlewares/check-permissions.js

@@ -0,0 +1,64 @@
+const ValidationError = require('../services/notifications/errors/validation');
+
+/**
+ * @param {string} permission
+ * @return {import("express").RequestHandler}
+ */
+function checkPermissions(permission) {
+  return (req, res, next) => {
+    const { currentUser } = req;
+    if (currentUser) {
+      if (currentUser.id === req.params.id || currentUser.id === req.body.id) {
+        next();
+        return;
+      }
+      const userPermission = currentUser.custom_permissions.find(
+        (cp) => cp.name === permission,
+      );
+
+      if (userPermission) {
+        next();
+      } else {
+        if (!currentUser.app_role) {
+          return next(new ValidationError('auth.forbidden'));
+        }
+        currentUser.app_role
+          .getPermissions()
+          .then((permissions) => {
+            if (permissions.find((p) => p.name === permission)) {
+              next();
+            } else {
+              next(new ValidationError('auth.forbidden'));
+            }
+          })
+          .catch((e) => next(e));
+      }
+    } else {
+      next(new ValidationError('auth.unauthorized'));
+    }
+  };
+}
+
+const METHOD_MAP = {
+  POST: 'CREATE',
+  GET: 'READ',
+  PUT: 'UPDATE',
+  PATCH: 'UPDATE',
+  DELETE: 'DELETE',
+};
+
+/**
+ * @param {string} name
+ * @return {import("express").RequestHandler}
+ */
+function checkCrudPermissions(name) {
+  return (req, res, next) => {
+    const permissionName = `${METHOD_MAP[req.method]}_${name.toUpperCase()}`;
+    checkPermissions(permissionName)(req, res, next);
+  };
+}
+
+module.exports = {
+  checkPermissions,
+  checkCrudPermissions,
+};

backend/src/middlewares/upload.js

@@ -0,0 +1,11 @@
+const util = require('util');
+const Multer = require('multer');
+const maxSize = 10 * 1024 * 1024;
+
+let processFile = Multer({
+  storage: Multer.memoryStorage(),
+  limits: { fileSize: maxSize },
+}).single('file');
+
+let processFileMiddleware = util.promisify(processFile);
+module.exports = processFileMiddleware;

backend/src/routes/auth.js

@@ -0,0 +1,270 @@
+const express = require('express');
+const passport = require('passport');
+
+const config = require('../config');
+const AuthService = require('../services/auth');
+const ForbiddenError = require('../services/notifications/errors/forbidden');
+const EmailSender = require('../services/email');
+const wrapAsync = require('../helpers').wrapAsync;
+
+const router = express.Router();
+
+/**
+ *  @swagger
+ *  components:
+ *    schemas:
+ *      Auth:
+ *        type: object
+ *        required:
+ *          - email
+ *          - password
+ *        properties:
+ *          email:
+ *            type: string
+ *            default: admin@flatlogic.com
+ *            description: User email
+ *          password:
+ *            type: string
+ *            default: password
+ *            description: User password
+ */
+
+/**
+ * @swagger
+ * tags:
+ *   name: Auth
+ *   description: Authorization operations
+ */
+
+/**
+ * @swagger
+ *  /api/auth/signin/local:
+ *    post:
+ *      tags: [Auth]
+ *      summary: Logs user into the system
+ *      description: Logs user into the system
+ *      requestBody:
+ *        description: Set valid user email and password
+ *        content:
+ *          application/json:
+ *            schema:
+ *              $ref: "#/components/schemas/Auth"
+ *      responses:
+ *        200:
+ *          description: Successful login
+ *        400:
+ *          description: Invalid username/password supplied
+ *      x-codegen-request-body-name: body
+ */
+
+router.post(
+  '/signin/local',
+  wrapAsync(async (req, res) => {
+    const payload = await AuthService.signin(
+      req.body.email,
+      req.body.password,
+      req,
+    );
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ * @swagger
+ *  /api/auth/me:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Auth]
+ *      summary: Get current authorized user info
+ *      description: Get current authorized user info
+ *      responses:
+ *        200:
+ *          description: Successful retrieval of current authorized user data
+ *        400:
+ *          description: Invalid username/password supplied
+ *      x-codegen-request-body-name: body
+ */
+
+router.get(
+  '/me',
+  passport.authenticate('jwt', { session: false }),
+  (req, res) => {
+    if (!req.currentUser || !req.currentUser.id) {
+      throw new ForbiddenError();
+    }
+
+    const payload = req.currentUser;
+    delete payload.password;
+    res.status(200).send(payload);
+  },
+);
+
+router.put(
+  '/password-reset',
+  wrapAsync(async (req, res) => {
+    const payload = await AuthService.passwordReset(
+      req.body.token,
+      req.body.password,
+      req,
+    );
+    res.status(200).send(payload);
+  }),
+);
+
+router.put(
+  '/password-update',
+  passport.authenticate('jwt', { session: false }),
+  wrapAsync(async (req, res) => {
+    const payload = await AuthService.passwordUpdate(
+      req.body.currentPassword,
+      req.body.newPassword,
+      req,
+    );
+    res.status(200).send(payload);
+  }),
+);
+
+router.post(
+  '/send-email-address-verification-email',
+  passport.authenticate('jwt', { session: false }),
+  wrapAsync(async (req, res) => {
+    if (!req.currentUser) {
+      throw new ForbiddenError();
+    }
+
+    await AuthService.sendEmailAddressVerificationEmail(req.currentUser.email);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+router.post(
+  '/send-password-reset-email',
+  wrapAsync(async (req, res) => {
+    const link = new URL(req.headers.referer);
+    await AuthService.sendPasswordResetEmail(
+      req.body.email,
+      'register',
+      link.host,
+    );
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ * @swagger
+ *  /api/auth/signup:
+ *    post:
+ *      tags: [Auth]
+ *      summary: Register new user into the system
+ *      description: Register new user into the system
+ *      requestBody:
+ *        description: Set valid user email and password
+ *        content:
+ *          application/json:
+ *            schema:
+ *              $ref: "#/components/schemas/Auth"
+ *      responses:
+ *        200:
+ *          description: New user successfully signed up
+ *        400:
+ *          description: Invalid username/password supplied
+ *        500:
+ *          description: Some server error
+ *      x-codegen-request-body-name: body
+ */
+
+router.post(
+  '/signup',
+  wrapAsync(async (req, res) => {
+    const link = new URL(req.headers.referer);
+    const payload = await AuthService.signup(
+      req.body.email,
+      req.body.password,
+
+      req.body.organizationId,
+
+      req,
+      link.host,
+    );
+    res.status(200).send(payload);
+  }),
+);
+
+router.put(
+  '/profile',
+  passport.authenticate('jwt', { session: false }),
+  wrapAsync(async (req, res) => {
+    if (!req.currentUser || !req.currentUser.id) {
+      throw new ForbiddenError();
+    }
+
+    await AuthService.updateProfile(req.body.profile, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+router.put(
+  '/verify-email',
+  wrapAsync(async (req, res) => {
+    const payload = await AuthService.verifyEmail(
+      req.body.token,
+      req,
+      req.headers.referer,
+    );
+    res.status(200).send(payload);
+  }),
+);
+
+router.get('/email-configured', (req, res) => {
+  const payload = EmailSender.isConfigured;
+  res.status(200).send(payload);
+});
+
+router.get('/signin/google', (req, res, next) => {
+  passport.authenticate('google', {
+    scope: ['profile', 'email'],
+    state: req.query.app,
+  })(req, res, next);
+});
+
+router.get(
+  '/signin/google/callback',
+  passport.authenticate('google', {
+    failureRedirect: '/login',
+    session: false,
+  }),
+
+  function (req, res) {
+    socialRedirect(res, req.query.state, req.user.token, config);
+  },
+);
+
+router.get('/signin/microsoft', (req, res, next) => {
+  passport.authenticate('microsoft', {
+    scope: ['https://graph.microsoft.com/user.read openid'],
+    state: req.query.app,
+  })(req, res, next);
+});
+
+router.get(
+  '/signin/microsoft/callback',
+  passport.authenticate('microsoft', {
+    failureRedirect: '/login',
+    session: false,
+  }),
+  function (req, res) {
+    socialRedirect(res, req.query.state, req.user.token, config);
+  },
+);
+
+router.use('/', require('../helpers').commonErrorHandler);
+
+function socialRedirect(res, state, token, config) {
+  res.redirect(config.uiUrl + '/login?token=' + token);
+}
+
+module.exports = router;

backend/src/routes/contactForm.js

@@ -0,0 +1,33 @@
+const express = require('express');
+const router = express.Router();
+const EmailSender = require('../services/email');
+
+router.post('/send', async (req, res) => {
+  try {
+    const { email, subject, message } = req.body;
+
+    if (!email || !subject || !message) {
+      return res.status(400).json({ error: 'All fields are required' });
+    }
+
+    const emailSender = new EmailSender({
+      to: 'ijetmedia2016@gmail.com',
+      subject: subject,
+      html: () => `
+          <p><strong>From:</strong> ${email}</p>
+          <p><strong>Subject:</strong> ${subject}</p>
+          <p><strong>Message:</strong></p>
+          <p>${message}</p>
+        `,
+      text: () => `From: ${email}\nSubject: ${subject}\nMessage:\n${message}`,
+    });
+
+    await emailSender.send();
+    res.status(200).json({ message: 'Email sent successfully' });
+  } catch (error) {
+    console.error('Error sending email:', error);
+    res.status(500).json({ error: 'Error sending email' });
+  }
+});
+
+module.exports = router;

backend/src/routes/cover_letters.js

@@ -0,0 +1,456 @@
+const express = require('express');
+
+const Cover_lettersService = require('../services/cover_letters');
+const Cover_lettersDBApi = require('../db/api/cover_letters');
+const wrapAsync = require('../helpers').wrapAsync;
+
+const config = require('../config');
+
+const router = express.Router();
+
+const { parse } = require('json2csv');
+
+const { checkCrudPermissions } = require('../middlewares/check-permissions');
+
+router.use(checkCrudPermissions('cover_letters'));
+
+/**
+ *  @swagger
+ *  components:
+ *    schemas:
+ *      Cover_letters:
+ *        type: object
+ *        properties:
+
+ *          title:
+ *            type: string
+ *            default: title
+
+ */
+
+/**
+ *  @swagger
+ * tags:
+ *   name: Cover_letters
+ *   description: The Cover_letters managing API
+ */
+
+/**
+ *  @swagger
+ *  /api/cover_letters:
+ *    post:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Cover_letters]
+ *      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/Cover_letters"
+ *      responses:
+ *        200:
+ *          description: The item was successfully added
+ *          content:
+ *            application/json:
+ *              schema:
+ *                $ref: "#/components/schemas/Cover_letters"
+ *        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 Cover_lettersService.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: [Cover_letters]
+ *    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/Cover_letters"
+ *    responses:
+ *      200:
+ *        description: The items were successfully imported
+ *    content:
+ *      application/json:
+ *        schema:
+ *          $ref: "#/components/schemas/Cover_letters"
+ *      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 Cover_lettersService.bulkImport(req, res, true, link.host);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/cover_letters/{id}:
+ *    put:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Cover_letters]
+ *      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/Cover_letters"
+ *              required:
+ *                - id
+ *      responses:
+ *        200:
+ *          description: The item data was successfully updated
+ *          content:
+ *            application/json:
+ *              schema:
+ *                $ref: "#/components/schemas/Cover_letters"
+ *        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 Cover_lettersService.update(
+      req.body.data,
+      req.body.id,
+      req.currentUser,
+    );
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ * @swagger
+ *  /api/cover_letters/{id}:
+ *    delete:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Cover_letters]
+ *      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/Cover_letters"
+ *        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 Cover_lettersService.remove(req.params.id, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/cover_letters/deleteByIds:
+ *    post:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Cover_letters]
+ *      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/Cover_letters"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Items not found
+ *        500:
+ *          description: Some server error
+ */
+router.post(
+  '/deleteByIds',
+  wrapAsync(async (req, res) => {
+    await Cover_lettersService.deleteByIds(req.body.data, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/cover_letters:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Cover_letters]
+ *      summary: Get all cover_letters
+ *      description: Get all cover_letters
+ *      responses:
+ *        200:
+ *          description: Cover_letters list successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Cover_letters"
+ *        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 globalAccess = req.currentUser.app_role.globalAccess;
+
+    const currentUser = req.currentUser;
+    const payload = await Cover_lettersDBApi.findAll(req.query, globalAccess, {
+      currentUser,
+    });
+    if (filetype && filetype === 'csv') {
+      const fields = ['id', 'title'];
+      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/cover_letters/count:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Cover_letters]
+ *      summary: Count all cover_letters
+ *      description: Count all cover_letters
+ *      responses:
+ *        200:
+ *          description: Cover_letters count successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Cover_letters"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+router.get(
+  '/count',
+  wrapAsync(async (req, res) => {
+    const globalAccess = req.currentUser.app_role.globalAccess;
+
+    const currentUser = req.currentUser;
+    const payload = await Cover_lettersDBApi.findAll(req.query, globalAccess, {
+      countOnly: true,
+      currentUser,
+    });
+
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/cover_letters/autocomplete:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Cover_letters]
+ *      summary: Find all cover_letters that match search criteria
+ *      description: Find all cover_letters that match search criteria
+ *      responses:
+ *        200:
+ *          description: Cover_letters list successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Cover_letters"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+router.get('/autocomplete', async (req, res) => {
+  const globalAccess = req.currentUser.app_role.globalAccess;
+
+  const organizationId = req.currentUser.organization?.id;
+
+  const payload = await Cover_lettersDBApi.findAllAutocomplete(
+    req.query.query,
+    req.query.limit,
+    req.query.offset,
+    globalAccess,
+    organizationId,
+  );
+
+  res.status(200).send(payload);
+});
+
+/**
+ * @swagger
+ *  /api/cover_letters/{id}:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Cover_letters]
+ *      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/Cover_letters"
+ *        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 Cover_lettersDBApi.findBy({ id: req.params.id });
+
+    res.status(200).send(payload);
+  }),
+);
+
+router.use('/', require('../helpers').commonErrorHandler);
+
+module.exports = router;

backend/src/routes/file.js

@@ -0,0 +1,40 @@
+const express = require('express');
+const config = require('../config');
+const path = require('path');
+const passport = require('passport');
+const services = require('../services/file');
+const router = express.Router();
+
+router.get('/download', (req, res) => {
+  if (
+    process.env.NODE_ENV == 'production' ||
+    process.env.NEXT_PUBLIC_BACK_API
+  ) {
+    services.downloadGCloud(req, res);
+  } else {
+    services.downloadLocal(req, res);
+  }
+});
+
+router.post(
+  '/upload/:table/:field',
+  passport.authenticate('jwt', { session: false }),
+  (req, res) => {
+    const fileName = `${req.params.table}/${req.params.field}`;
+
+    if (
+      process.env.NODE_ENV == 'production' ||
+      process.env.NEXT_PUBLIC_BACK_API
+    ) {
+      services.uploadGCloud(fileName, req, res);
+    } else {
+      services.uploadLocal(fileName, {
+        entity: null,
+        maxFileSize: 10 * 1024 * 1024,
+        folderIncludesAuthenticationUid: false,
+      })(req, res);
+    }
+  },
+);
+
+module.exports = router;

backend/src/routes/interview_preparations.js

@@ -0,0 +1,464 @@
+const express = require('express');
+
+const Interview_preparationsService = require('../services/interview_preparations');
+const Interview_preparationsDBApi = require('../db/api/interview_preparations');
+const wrapAsync = require('../helpers').wrapAsync;
+
+const config = require('../config');
+
+const router = express.Router();
+
+const { parse } = require('json2csv');
+
+const { checkCrudPermissions } = require('../middlewares/check-permissions');
+
+router.use(checkCrudPermissions('interview_preparations'));
+
+/**
+ *  @swagger
+ *  components:
+ *    schemas:
+ *      Interview_preparations:
+ *        type: object
+ *        properties:
+
+ *          title:
+ *            type: string
+ *            default: title
+
+ */
+
+/**
+ *  @swagger
+ * tags:
+ *   name: Interview_preparations
+ *   description: The Interview_preparations managing API
+ */
+
+/**
+ *  @swagger
+ *  /api/interview_preparations:
+ *    post:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Interview_preparations]
+ *      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/Interview_preparations"
+ *      responses:
+ *        200:
+ *          description: The item was successfully added
+ *          content:
+ *            application/json:
+ *              schema:
+ *                $ref: "#/components/schemas/Interview_preparations"
+ *        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 Interview_preparationsService.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: [Interview_preparations]
+ *    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/Interview_preparations"
+ *    responses:
+ *      200:
+ *        description: The items were successfully imported
+ *    content:
+ *      application/json:
+ *        schema:
+ *          $ref: "#/components/schemas/Interview_preparations"
+ *      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 Interview_preparationsService.bulkImport(req, res, true, link.host);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/interview_preparations/{id}:
+ *    put:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Interview_preparations]
+ *      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/Interview_preparations"
+ *              required:
+ *                - id
+ *      responses:
+ *        200:
+ *          description: The item data was successfully updated
+ *          content:
+ *            application/json:
+ *              schema:
+ *                $ref: "#/components/schemas/Interview_preparations"
+ *        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 Interview_preparationsService.update(
+      req.body.data,
+      req.body.id,
+      req.currentUser,
+    );
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ * @swagger
+ *  /api/interview_preparations/{id}:
+ *    delete:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Interview_preparations]
+ *      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/Interview_preparations"
+ *        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 Interview_preparationsService.remove(req.params.id, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/interview_preparations/deleteByIds:
+ *    post:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Interview_preparations]
+ *      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/Interview_preparations"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Items not found
+ *        500:
+ *          description: Some server error
+ */
+router.post(
+  '/deleteByIds',
+  wrapAsync(async (req, res) => {
+    await Interview_preparationsService.deleteByIds(
+      req.body.data,
+      req.currentUser,
+    );
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/interview_preparations:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Interview_preparations]
+ *      summary: Get all interview_preparations
+ *      description: Get all interview_preparations
+ *      responses:
+ *        200:
+ *          description: Interview_preparations list successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Interview_preparations"
+ *        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 globalAccess = req.currentUser.app_role.globalAccess;
+
+    const currentUser = req.currentUser;
+    const payload = await Interview_preparationsDBApi.findAll(
+      req.query,
+      globalAccess,
+      { currentUser },
+    );
+    if (filetype && filetype === 'csv') {
+      const fields = ['id', 'title', 'scheduled_date'];
+      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/interview_preparations/count:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Interview_preparations]
+ *      summary: Count all interview_preparations
+ *      description: Count all interview_preparations
+ *      responses:
+ *        200:
+ *          description: Interview_preparations count successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Interview_preparations"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+router.get(
+  '/count',
+  wrapAsync(async (req, res) => {
+    const globalAccess = req.currentUser.app_role.globalAccess;
+
+    const currentUser = req.currentUser;
+    const payload = await Interview_preparationsDBApi.findAll(
+      req.query,
+      globalAccess,
+      { countOnly: true, currentUser },
+    );
+
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/interview_preparations/autocomplete:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Interview_preparations]
+ *      summary: Find all interview_preparations that match search criteria
+ *      description: Find all interview_preparations that match search criteria
+ *      responses:
+ *        200:
+ *          description: Interview_preparations list successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Interview_preparations"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+router.get('/autocomplete', async (req, res) => {
+  const globalAccess = req.currentUser.app_role.globalAccess;
+
+  const organizationId = req.currentUser.organization?.id;
+
+  const payload = await Interview_preparationsDBApi.findAllAutocomplete(
+    req.query.query,
+    req.query.limit,
+    req.query.offset,
+    globalAccess,
+    organizationId,
+  );
+
+  res.status(200).send(payload);
+});
+
+/**
+ * @swagger
+ *  /api/interview_preparations/{id}:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Interview_preparations]
+ *      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/Interview_preparations"
+ *        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 Interview_preparationsDBApi.findBy({
+      id: req.params.id,
+    });
+
+    res.status(200).send(payload);
+  }),
+);
+
+router.use('/', require('../helpers').commonErrorHandler);
+
+module.exports = router;

backend/src/routes/job_seekers.js

@@ -0,0 +1,460 @@
+const express = require('express');
+
+const Job_seekersService = require('../services/job_seekers');
+const Job_seekersDBApi = require('../db/api/job_seekers');
+const wrapAsync = require('../helpers').wrapAsync;
+
+const config = require('../config');
+
+const router = express.Router();
+
+const { parse } = require('json2csv');
+
+const { checkCrudPermissions } = require('../middlewares/check-permissions');
+
+router.use(checkCrudPermissions('job_seekers'));
+
+/**
+ *  @swagger
+ *  components:
+ *    schemas:
+ *      Job_seekers:
+ *        type: object
+ *        properties:
+
+ *          first_name:
+ *            type: string
+ *            default: first_name
+ *          last_name:
+ *            type: string
+ *            default: last_name
+
+ *          
+ */
+
+/**
+ *  @swagger
+ * tags:
+ *   name: Job_seekers
+ *   description: The Job_seekers managing API
+ */
+
+/**
+ *  @swagger
+ *  /api/job_seekers:
+ *    post:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Job_seekers]
+ *      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/Job_seekers"
+ *      responses:
+ *        200:
+ *          description: The item was successfully added
+ *          content:
+ *            application/json:
+ *              schema:
+ *                $ref: "#/components/schemas/Job_seekers"
+ *        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 Job_seekersService.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: [Job_seekers]
+ *    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/Job_seekers"
+ *    responses:
+ *      200:
+ *        description: The items were successfully imported
+ *    content:
+ *      application/json:
+ *        schema:
+ *          $ref: "#/components/schemas/Job_seekers"
+ *      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 Job_seekersService.bulkImport(req, res, true, link.host);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/job_seekers/{id}:
+ *    put:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Job_seekers]
+ *      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/Job_seekers"
+ *              required:
+ *                - id
+ *      responses:
+ *        200:
+ *          description: The item data was successfully updated
+ *          content:
+ *            application/json:
+ *              schema:
+ *                $ref: "#/components/schemas/Job_seekers"
+ *        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 Job_seekersService.update(
+      req.body.data,
+      req.body.id,
+      req.currentUser,
+    );
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ * @swagger
+ *  /api/job_seekers/{id}:
+ *    delete:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Job_seekers]
+ *      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/Job_seekers"
+ *        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 Job_seekersService.remove(req.params.id, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/job_seekers/deleteByIds:
+ *    post:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Job_seekers]
+ *      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/Job_seekers"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Items not found
+ *        500:
+ *          description: Some server error
+ */
+router.post(
+  '/deleteByIds',
+  wrapAsync(async (req, res) => {
+    await Job_seekersService.deleteByIds(req.body.data, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/job_seekers:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Job_seekers]
+ *      summary: Get all job_seekers
+ *      description: Get all job_seekers
+ *      responses:
+ *        200:
+ *          description: Job_seekers list successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Job_seekers"
+ *        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 globalAccess = req.currentUser.app_role.globalAccess;
+
+    const currentUser = req.currentUser;
+    const payload = await Job_seekersDBApi.findAll(req.query, globalAccess, {
+      currentUser,
+    });
+    if (filetype && filetype === 'csv') {
+      const fields = ['id', 'first_name', 'last_name'];
+      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/job_seekers/count:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Job_seekers]
+ *      summary: Count all job_seekers
+ *      description: Count all job_seekers
+ *      responses:
+ *        200:
+ *          description: Job_seekers count successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Job_seekers"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+router.get(
+  '/count',
+  wrapAsync(async (req, res) => {
+    const globalAccess = req.currentUser.app_role.globalAccess;
+
+    const currentUser = req.currentUser;
+    const payload = await Job_seekersDBApi.findAll(req.query, globalAccess, {
+      countOnly: true,
+      currentUser,
+    });
+
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/job_seekers/autocomplete:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Job_seekers]
+ *      summary: Find all job_seekers that match search criteria
+ *      description: Find all job_seekers that match search criteria
+ *      responses:
+ *        200:
+ *          description: Job_seekers list successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Job_seekers"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+router.get('/autocomplete', async (req, res) => {
+  const globalAccess = req.currentUser.app_role.globalAccess;
+
+  const organizationId = req.currentUser.organization?.id;
+
+  const payload = await Job_seekersDBApi.findAllAutocomplete(
+    req.query.query,
+    req.query.limit,
+    req.query.offset,
+    globalAccess,
+    organizationId,
+  );
+
+  res.status(200).send(payload);
+});
+
+/**
+ * @swagger
+ *  /api/job_seekers/{id}:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Job_seekers]
+ *      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/Job_seekers"
+ *        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 Job_seekersDBApi.findBy({ id: req.params.id });
+
+    res.status(200).send(payload);
+  }),
+);
+
+router.use('/', require('../helpers').commonErrorHandler);
+
+module.exports = router;

backend/src/routes/openai.js

@@ -0,0 +1,180 @@
+const express = require('express');
+const db = require('../db/models');
+const wrapAsync = require('../helpers').wrapAsync;
+const router = express.Router();
+const sjs = require('sequelize-json-schema');
+const { getWidget } = require('../services/openai');
+const RolesService = require('../services/roles');
+const RolesDBApi = require('../db/api/roles');
+
+/**
+ * @swagger
+ * /api/roles/roles-info/{infoId}:
+ *   delete:
+ *     security:
+ *       - bearerAuth: []
+ *     tags: [Roles]
+ *     summary: Remove role information by ID
+ *     description: Remove specific role information by ID
+ *     parameters:
+ *       - in: path
+ *         name: infoId
+ *         description: ID of role information to remove
+ *         required: true
+ *         schema:
+ *           type: string
+ *       - in: query
+ *         name: userId
+ *         description: ID of the user
+ *         required: true
+ *         schema:
+ *           type: string
+ *       - in: query
+ *         name: key
+ *         description: Key of the role information to remove
+ *         required: true
+ *         schema:
+ *           type: string
+ *     responses:
+ *       200:
+ *         description: Role information successfully removed
+ *         content:
+ *           application/json:
+ *             schema:
+ *               type: object
+ *               properties:
+ *                 user:
+ *                   type: string
+ *                   description: The user information
+ *       400:
+ *         description: Invalid ID or key supplied
+ *       401:
+ *         $ref: "#/components/responses/UnauthorizedError"
+ *       404:
+ *         description: Role not found
+ *       500:
+ *         description: Some server error
+ */
+
+router.delete(
+  '/roles-info/:infoId',
+  wrapAsync(async (req, res) => {
+    const role = await RolesService.removeRoleInfoById(
+      req.query.infoId,
+      req.query.roleId,
+      req.query.key,
+      req.currentUser,
+    );
+
+    res.status(200).send(role);
+  }),
+);
+
+/**
+ * @swagger
+ * /api/roles/role-info/{roleId}:
+ *   get:
+ *     security:
+ *       - bearerAuth: []
+ *     tags: [Roles]
+ *     summary: Get role information by key
+ *     description: Get specific role information by key
+ *     parameters:
+ *       - in: path
+ *         name: roleId
+ *         description: ID of role to get information for
+ *         required: true
+ *         schema:
+ *           type: string
+ *       - in: query
+ *         name: key
+ *         description: Key of the role information to retrieve
+ *         required: true
+ *         schema:
+ *           type: string
+ *     responses:
+ *       200:
+ *         description: Role information successfully received
+ *         content:
+ *           application/json:
+ *             schema:
+ *               type: object
+ *               properties:
+ *                 info:
+ *                   type: string
+ *                   description: The role information
+ *       400:
+ *         description: Invalid ID or key supplied
+ *       401:
+ *         $ref: "#/components/responses/UnauthorizedError"
+ *       404:
+ *         description: Role not found
+ *       500:
+ *         description: Some server error
+ */
+
+router.get(
+  '/info-by-key',
+  wrapAsync(async (req, res) => {
+    const roleId = req.query.roleId;
+    const key = req.query.key;
+    const currentUser = req.currentUser;
+    let info = await RolesService.getRoleInfoByKey(key, roleId, currentUser);
+    const role = await RolesDBApi.findBy({ id: roleId });
+    if (!role?.role_customization) {
+      await Promise.all(
+        ['pie', 'bar'].map(async (e) => {
+          const schema = await sjs.getSequelizeSchema(db.sequelize, {});
+          const payload = {
+            description: `Create some cool ${e} chart`,
+            modelDefinition: schema.definitions,
+          };
+          const widgetId = await getWidget(payload, currentUser?.id, roleId);
+          if (widgetId) {
+            await RolesService.addRoleInfo(
+              roleId,
+              currentUser?.id,
+              'widgets',
+              widgetId,
+              req.currentUser,
+            );
+          }
+        }),
+      );
+      info = await RolesService.getRoleInfoByKey(key, roleId, currentUser);
+    }
+    res.status(200).send(info);
+  }),
+);
+
+router.post(
+  '/create_widget',
+  wrapAsync(async (req, res) => {
+    const { description, userId, roleId } = req.body;
+
+    const currentUser = req.currentUser;
+    const schema = await sjs.getSequelizeSchema(db.sequelize, {});
+    const payload = {
+      description,
+      modelDefinition: schema.definitions,
+    };
+
+    const widgetId = await getWidget(payload, userId, roleId);
+
+    if (widgetId) {
+      await RolesService.addRoleInfo(
+        roleId,
+        userId,
+        'widgets',
+        widgetId,
+        currentUser,
+      );
+
+      return res.status(200).send(widgetId);
+    } else {
+      return res.status(400).send(widgetId);
+    }
+  }),
+);
+
+module.exports = router;

backend/src/routes/organizationLogin.js

@@ -0,0 +1,46 @@
+const express = require('express');
+
+const TeamsDBApi = require('../db/api/teams');
+const wrapAsync = require('../helpers').wrapAsync;
+
+const router = express.Router();
+
+/**
+ *  @swagger
+ *  /api/organizations:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Organizations]
+ *      summary: Get all organizations
+ *      description: Get all organizations
+ *      responses:
+ *        200:
+ *          description: Organizations list successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Organizations"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+
+router.get(
+  '/',
+  wrapAsync(async (req, res) => {
+    const payload = await TeamsDBApi.findAll(req.query);
+    const simplifiedPayload = payload.rows.map((org) => ({
+      id: org.id,
+      name: org.name,
+    }));
+    res.status(200).send(simplifiedPayload);
+  }),
+);
+
+module.exports = router;

backend/src/routes/permissions.js

@@ -0,0 +1,442 @@
+const express = require('express');
+
+const PermissionsService = require('../services/permissions');
+const PermissionsDBApi = require('../db/api/permissions');
+const wrapAsync = require('../helpers').wrapAsync;
+
+const router = express.Router();
+
+const { parse } = require('json2csv');
+
+const { checkCrudPermissions } = require('../middlewares/check-permissions');
+
+router.use(checkCrudPermissions('permissions'));
+
+/**
+ *  @swagger
+ *  components:
+ *    schemas:
+ *      Permissions:
+ *        type: object
+ *        properties:
+
+ *          name:
+ *            type: string
+ *            default: name
+
+ */
+
+/**
+ *  @swagger
+ * tags:
+ *   name: Permissions
+ *   description: The Permissions managing API
+ */
+
+/**
+ *  @swagger
+ *  /api/permissions:
+ *    post:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Permissions]
+ *      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/Permissions"
+ *      responses:
+ *        200:
+ *          description: The item was successfully added
+ *          content:
+ *            application/json:
+ *              schema:
+ *                $ref: "#/components/schemas/Permissions"
+ *        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 PermissionsService.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: [Permissions]
+ *    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/Permissions"
+ *    responses:
+ *      200:
+ *        description: The items were successfully imported
+ *    content:
+ *      application/json:
+ *        schema:
+ *          $ref: "#/components/schemas/Permissions"
+ *      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 PermissionsService.bulkImport(req, res, true, link.host);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/permissions/{id}:
+ *    put:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Permissions]
+ *      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/Permissions"
+ *              required:
+ *                - id
+ *      responses:
+ *        200:
+ *          description: The item data was successfully updated
+ *          content:
+ *            application/json:
+ *              schema:
+ *                $ref: "#/components/schemas/Permissions"
+ *        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 PermissionsService.update(
+      req.body.data,
+      req.body.id,
+      req.currentUser,
+    );
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ * @swagger
+ *  /api/permissions/{id}:
+ *    delete:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Permissions]
+ *      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/Permissions"
+ *        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 PermissionsService.remove(req.params.id, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/permissions/deleteByIds:
+ *    post:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Permissions]
+ *      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/Permissions"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Items not found
+ *        500:
+ *          description: Some server error
+ */
+router.post(
+  '/deleteByIds',
+  wrapAsync(async (req, res) => {
+    await PermissionsService.deleteByIds(req.body.data, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/permissions:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Permissions]
+ *      summary: Get all permissions
+ *      description: Get all permissions
+ *      responses:
+ *        200:
+ *          description: Permissions list successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Permissions"
+ *        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 PermissionsDBApi.findAll(req.query, { currentUser });
+    if (filetype && filetype === 'csv') {
+      const fields = ['id', 'name'];
+      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/permissions/count:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Permissions]
+ *      summary: Count all permissions
+ *      description: Count all permissions
+ *      responses:
+ *        200:
+ *          description: Permissions count successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Permissions"
+ *        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 PermissionsDBApi.findAll(req.query, null, {
+      countOnly: true,
+      currentUser,
+    });
+
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/permissions/autocomplete:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Permissions]
+ *      summary: Find all permissions that match search criteria
+ *      description: Find all permissions that match search criteria
+ *      responses:
+ *        200:
+ *          description: Permissions list successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Permissions"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+router.get('/autocomplete', async (req, res) => {
+  const payload = await PermissionsDBApi.findAllAutocomplete(
+    req.query.query,
+    req.query.limit,
+    req.query.offset,
+  );
+
+  res.status(200).send(payload);
+});
+
+/**
+ * @swagger
+ *  /api/permissions/{id}:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Permissions]
+ *      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/Permissions"
+ *        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 PermissionsDBApi.findBy({ id: req.params.id });
+
+    res.status(200).send(payload);
+  }),
+);
+
+router.use('/', require('../helpers').commonErrorHandler);
+
+module.exports = router;

backend/src/routes/pexels.js

@@ -0,0 +1,106 @@
+const express = require('express');
+const router = express.Router();
+const { pexelsKey, pexelsQuery } = require('../config');
+const fetch = require('node-fetch');
+
+const KEY = pexelsKey;
+
+router.get('/image', async (req, res) => {
+  const headers = {
+    Authorization: `${KEY}`,
+  };
+  const query = pexelsQuery || 'nature';
+  const orientation = 'portrait';
+  const perPage = 1;
+  const url = `https://api.pexels.com/v1/search?query=${query}&orientation=${orientation}&per_page=${perPage}&page=1`;
+
+  try {
+    const response = await fetch(url, { headers });
+    const data = await response.json();
+    res.status(200).json(data.photos[0]);
+  } catch (error) {
+    res.status(500).json({ error: 'Failed to fetch image' });
+  }
+});
+
+router.get('/video', async (req, res) => {
+  const headers = {
+    Authorization: `${KEY}`,
+  };
+  const query = pexelsQuery || 'nature';
+  const orientation = 'portrait';
+  const perPage = 1;
+  const url = `https://api.pexels.com/videos/search?query=${query}&orientation=${orientation}&per_page=${perPage}&page=1`;
+
+  try {
+    const response = await fetch(url, { headers });
+    const data = await response.json();
+    res.status(200).json(data.videos[0]);
+  } catch (error) {
+    res.status(500).json({ error: 'Failed to fetch video' });
+  }
+});
+
+router.get('/multiple-images', async (req, res) => {
+  const headers = {
+    Authorization: `${KEY}`,
+  };
+
+  const queries = req.query.queries
+    ? req.query.queries.split(',')
+    : ['home', 'apple', 'pizza', 'mountains', 'cat'];
+  const orientation = 'square';
+  const perPage = 1;
+
+  const fallbackImage = {
+    src: 'https://images.pexels.com/photos/8199252/pexels-photo-8199252.jpeg',
+    photographer: 'Yan Krukau',
+    photographer_url: 'https://www.pexels.com/@yankrukov',
+  };
+  const fetchFallbackImage = async () => {
+    try {
+      const response = await fetch('https://picsum.photos/600');
+      return {
+        src: response.url,
+        photographer: 'Random Picsum',
+        photographer_url: 'https://picsum.photos/',
+      };
+    } catch (error) {
+      return fallbackImage;
+    }
+  };
+  const fetchImage = async (query) => {
+    const url = `https://api.pexels.com/v1/search?query=${query}&orientation=${orientation}&per_page=${perPage}&page=1`;
+    const response = await fetch(url, { headers });
+    const data = await response.json();
+    return data.photos[0] || null;
+  };
+
+  const imagePromises = queries.map((query) => fetchImage(query));
+  const imagesResults = await Promise.allSettled(imagePromises);
+
+  const formattedImages = await Promise.all(
+    imagesResults.map(async (result) => {
+      if (result.status === 'fulfilled' && result.value) {
+        const image = result.value;
+        return {
+          src: image.src?.original || fallbackImage.src,
+          photographer: image.photographer || fallbackImage.photographer,
+          photographer_url:
+            image.photographer_url || fallbackImage.photographer_url,
+        };
+      } else {
+        const fallback = await fetchFallbackImage();
+        return {
+          src: fallback.src || '',
+          photographer: fallback.photographer || 'Unknown',
+          photographer_url: fallback.photographer_url || '',
+        };
+      }
+    }),
+  );
+
+  res.json(formattedImages);
+});
+
+module.exports = router;

backend/src/routes/resumes.js

@@ -0,0 +1,452 @@
+const express = require('express');
+
+const ResumesService = require('../services/resumes');
+const ResumesDBApi = require('../db/api/resumes');
+const wrapAsync = require('../helpers').wrapAsync;
+
+const config = require('../config');
+
+const router = express.Router();
+
+const { parse } = require('json2csv');
+
+const { checkCrudPermissions } = require('../middlewares/check-permissions');
+
+router.use(checkCrudPermissions('resumes'));
+
+/**
+ *  @swagger
+ *  components:
+ *    schemas:
+ *      Resumes:
+ *        type: object
+ *        properties:
+
+ *          title:
+ *            type: string
+ *            default: title
+
+ */
+
+/**
+ *  @swagger
+ * tags:
+ *   name: Resumes
+ *   description: The Resumes managing API
+ */
+
+/**
+ *  @swagger
+ *  /api/resumes:
+ *    post:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Resumes]
+ *      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/Resumes"
+ *      responses:
+ *        200:
+ *          description: The item was successfully added
+ *          content:
+ *            application/json:
+ *              schema:
+ *                $ref: "#/components/schemas/Resumes"
+ *        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 ResumesService.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: [Resumes]
+ *    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/Resumes"
+ *    responses:
+ *      200:
+ *        description: The items were successfully imported
+ *    content:
+ *      application/json:
+ *        schema:
+ *          $ref: "#/components/schemas/Resumes"
+ *      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 ResumesService.bulkImport(req, res, true, link.host);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/resumes/{id}:
+ *    put:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Resumes]
+ *      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/Resumes"
+ *              required:
+ *                - id
+ *      responses:
+ *        200:
+ *          description: The item data was successfully updated
+ *          content:
+ *            application/json:
+ *              schema:
+ *                $ref: "#/components/schemas/Resumes"
+ *        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 ResumesService.update(req.body.data, req.body.id, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ * @swagger
+ *  /api/resumes/{id}:
+ *    delete:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Resumes]
+ *      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/Resumes"
+ *        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 ResumesService.remove(req.params.id, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/resumes/deleteByIds:
+ *    post:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Resumes]
+ *      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/Resumes"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Items not found
+ *        500:
+ *          description: Some server error
+ */
+router.post(
+  '/deleteByIds',
+  wrapAsync(async (req, res) => {
+    await ResumesService.deleteByIds(req.body.data, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/resumes:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Resumes]
+ *      summary: Get all resumes
+ *      description: Get all resumes
+ *      responses:
+ *        200:
+ *          description: Resumes list successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Resumes"
+ *        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 globalAccess = req.currentUser.app_role.globalAccess;
+
+    const currentUser = req.currentUser;
+    const payload = await ResumesDBApi.findAll(req.query, globalAccess, {
+      currentUser,
+    });
+    if (filetype && filetype === 'csv') {
+      const fields = ['id', 'title'];
+      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/resumes/count:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Resumes]
+ *      summary: Count all resumes
+ *      description: Count all resumes
+ *      responses:
+ *        200:
+ *          description: Resumes count successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Resumes"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+router.get(
+  '/count',
+  wrapAsync(async (req, res) => {
+    const globalAccess = req.currentUser.app_role.globalAccess;
+
+    const currentUser = req.currentUser;
+    const payload = await ResumesDBApi.findAll(req.query, globalAccess, {
+      countOnly: true,
+      currentUser,
+    });
+
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/resumes/autocomplete:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Resumes]
+ *      summary: Find all resumes that match search criteria
+ *      description: Find all resumes that match search criteria
+ *      responses:
+ *        200:
+ *          description: Resumes list successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Resumes"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+router.get('/autocomplete', async (req, res) => {
+  const globalAccess = req.currentUser.app_role.globalAccess;
+
+  const organizationId = req.currentUser.organization?.id;
+
+  const payload = await ResumesDBApi.findAllAutocomplete(
+    req.query.query,
+    req.query.limit,
+    req.query.offset,
+    globalAccess,
+    organizationId,
+  );
+
+  res.status(200).send(payload);
+});
+
+/**
+ * @swagger
+ *  /api/resumes/{id}:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Resumes]
+ *      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/Resumes"
+ *        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 ResumesDBApi.findBy({ id: req.params.id });
+
+    res.status(200).send(payload);
+  }),
+);
+
+router.use('/', require('../helpers').commonErrorHandler);
+
+module.exports = router;

backend/src/routes/roles.js

@@ -0,0 +1,444 @@
+const express = require('express');
+
+const RolesService = require('../services/roles');
+const RolesDBApi = require('../db/api/roles');
+const wrapAsync = require('../helpers').wrapAsync;
+
+const config = require('../config');
+
+const router = express.Router();
+
+const { parse } = require('json2csv');
+
+const { checkCrudPermissions } = require('../middlewares/check-permissions');
+
+router.use(checkCrudPermissions('roles'));
+
+/**
+ *  @swagger
+ *  components:
+ *    schemas:
+ *      Roles:
+ *        type: object
+ *        properties:
+
+ *          name:
+ *            type: string
+ *            default: name
+
+ */
+
+/**
+ *  @swagger
+ * tags:
+ *   name: Roles
+ *   description: The Roles managing API
+ */
+
+/**
+ *  @swagger
+ *  /api/roles:
+ *    post:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Roles]
+ *      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/Roles"
+ *      responses:
+ *        200:
+ *          description: The item was successfully added
+ *          content:
+ *            application/json:
+ *              schema:
+ *                $ref: "#/components/schemas/Roles"
+ *        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 RolesService.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: [Roles]
+ *    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/Roles"
+ *    responses:
+ *      200:
+ *        description: The items were successfully imported
+ *    content:
+ *      application/json:
+ *        schema:
+ *          $ref: "#/components/schemas/Roles"
+ *      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 RolesService.bulkImport(req, res, true, link.host);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/roles/{id}:
+ *    put:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Roles]
+ *      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/Roles"
+ *              required:
+ *                - id
+ *      responses:
+ *        200:
+ *          description: The item data was successfully updated
+ *          content:
+ *            application/json:
+ *              schema:
+ *                $ref: "#/components/schemas/Roles"
+ *        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 RolesService.update(req.body.data, req.body.id, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ * @swagger
+ *  /api/roles/{id}:
+ *    delete:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Roles]
+ *      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/Roles"
+ *        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 RolesService.remove(req.params.id, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/roles/deleteByIds:
+ *    post:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Roles]
+ *      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/Roles"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Items not found
+ *        500:
+ *          description: Some server error
+ */
+router.post(
+  '/deleteByIds',
+  wrapAsync(async (req, res) => {
+    await RolesService.deleteByIds(req.body.data, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/roles:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Roles]
+ *      summary: Get all roles
+ *      description: Get all roles
+ *      responses:
+ *        200:
+ *          description: Roles list successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Roles"
+ *        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 globalAccess = req.currentUser.app_role.globalAccess;
+
+    const currentUser = req.currentUser;
+    const payload = await RolesDBApi.findAll(req.query, globalAccess, {
+      currentUser,
+    });
+    if (filetype && filetype === 'csv') {
+      const fields = ['id', 'name'];
+      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/roles/count:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Roles]
+ *      summary: Count all roles
+ *      description: Count all roles
+ *      responses:
+ *        200:
+ *          description: Roles count successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Roles"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+router.get(
+  '/count',
+  wrapAsync(async (req, res) => {
+    const globalAccess = req.currentUser.app_role.globalAccess;
+
+    const currentUser = req.currentUser;
+    const payload = await RolesDBApi.findAll(req.query, globalAccess, {
+      countOnly: true,
+      currentUser,
+    });
+
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/roles/autocomplete:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Roles]
+ *      summary: Find all roles that match search criteria
+ *      description: Find all roles that match search criteria
+ *      responses:
+ *        200:
+ *          description: Roles list successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Roles"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+router.get('/autocomplete', async (req, res) => {
+  const globalAccess = req.currentUser.app_role.globalAccess;
+
+  const payload = await RolesDBApi.findAllAutocomplete(
+    req.query.query,
+    req.query.limit,
+    req.query.offset,
+    globalAccess,
+  );
+
+  res.status(200).send(payload);
+});
+
+/**
+ * @swagger
+ *  /api/roles/{id}:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Roles]
+ *      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/Roles"
+ *        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 RolesDBApi.findBy({ id: req.params.id });
+
+    res.status(200).send(payload);
+  }),
+);
+
+router.use('/', require('../helpers').commonErrorHandler);
+
+module.exports = router;

backend/src/routes/search.js

@@ -0,0 +1,60 @@
+const express = require('express');
+const SearchService = require('../services/search');
+
+const config = require('../config');
+
+const router = express.Router();
+
+const { checkCrudPermissions } = require('../middlewares/check-permissions');
+router.use(checkCrudPermissions('search'));
+
+/**
+ * @swagger
+ * path:
+ *  /api/search:
+ *    post:
+ *      summary: Search
+ *      description: Search results across multiple tables
+ *      requestBody:
+ *        content:
+ *          application/json:
+ *            schema:
+ *              type: object
+ *              properties:
+ *                searchQuery:
+ *                  type: string
+ *              required:
+ *                - searchQuery
+ *      responses:
+ *        200:
+ *          description: Successful request
+ *        400:
+ *          description: Invalid request
+ *        500:
+ *          description: Internal server error
+ */
+
+router.post('/', async (req, res) => {
+  const { searchQuery, organizationId } = req.body;
+
+  const globalAccess = req.currentUser.app_role.globalAccess;
+
+  if (!searchQuery) {
+    return res.status(400).json({ error: 'Please enter a search query' });
+  }
+
+  try {
+    const foundMatches = await SearchService.search(
+      searchQuery,
+      req.currentUser,
+      organizationId,
+      globalAccess,
+    );
+    res.json(foundMatches);
+  } catch (error) {
+    console.error('Internal Server Error', error);
+    res.status(500).json({ error: 'Internal Server Error' });
+  }
+});
+
+module.exports = router;

backend/src/routes/teams.js

@@ -0,0 +1,447 @@
+const express = require('express');
+
+const TeamsService = require('../services/teams');
+const TeamsDBApi = require('../db/api/teams');
+const wrapAsync = require('../helpers').wrapAsync;
+
+const config = require('../config');
+
+const router = express.Router();
+
+const { parse } = require('json2csv');
+
+const { checkCrudPermissions } = require('../middlewares/check-permissions');
+
+router.use(checkCrudPermissions('teams'));
+
+/**
+ *  @swagger
+ *  components:
+ *    schemas:
+ *      Teams:
+ *        type: object
+ *        properties:
+
+ *          name:
+ *            type: string
+ *            default: name
+
+ */
+
+/**
+ *  @swagger
+ * tags:
+ *   name: Teams
+ *   description: The Teams managing API
+ */
+
+/**
+ *  @swagger
+ *  /api/teams:
+ *    post:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Teams]
+ *      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/Teams"
+ *      responses:
+ *        200:
+ *          description: The item was successfully added
+ *          content:
+ *            application/json:
+ *              schema:
+ *                $ref: "#/components/schemas/Teams"
+ *        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 TeamsService.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: [Teams]
+ *    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/Teams"
+ *    responses:
+ *      200:
+ *        description: The items were successfully imported
+ *    content:
+ *      application/json:
+ *        schema:
+ *          $ref: "#/components/schemas/Teams"
+ *      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 TeamsService.bulkImport(req, res, true, link.host);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/teams/{id}:
+ *    put:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Teams]
+ *      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/Teams"
+ *              required:
+ *                - id
+ *      responses:
+ *        200:
+ *          description: The item data was successfully updated
+ *          content:
+ *            application/json:
+ *              schema:
+ *                $ref: "#/components/schemas/Teams"
+ *        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 TeamsService.update(req.body.data, req.body.id, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ * @swagger
+ *  /api/teams/{id}:
+ *    delete:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Teams]
+ *      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/Teams"
+ *        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 TeamsService.remove(req.params.id, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/teams/deleteByIds:
+ *    post:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Teams]
+ *      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/Teams"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Items not found
+ *        500:
+ *          description: Some server error
+ */
+router.post(
+  '/deleteByIds',
+  wrapAsync(async (req, res) => {
+    await TeamsService.deleteByIds(req.body.data, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/teams:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Teams]
+ *      summary: Get all teams
+ *      description: Get all teams
+ *      responses:
+ *        200:
+ *          description: Teams list successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Teams"
+ *        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 globalAccess = req.currentUser.app_role.globalAccess;
+
+    const currentUser = req.currentUser;
+    const payload = await TeamsDBApi.findAll(req.query, globalAccess, {
+      currentUser,
+    });
+    if (filetype && filetype === 'csv') {
+      const fields = ['id', 'name'];
+      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/teams/count:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Teams]
+ *      summary: Count all teams
+ *      description: Count all teams
+ *      responses:
+ *        200:
+ *          description: Teams count successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Teams"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+router.get(
+  '/count',
+  wrapAsync(async (req, res) => {
+    const globalAccess = req.currentUser.app_role.globalAccess;
+
+    const currentUser = req.currentUser;
+    const payload = await TeamsDBApi.findAll(req.query, globalAccess, {
+      countOnly: true,
+      currentUser,
+    });
+
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/teams/autocomplete:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Teams]
+ *      summary: Find all teams that match search criteria
+ *      description: Find all teams that match search criteria
+ *      responses:
+ *        200:
+ *          description: Teams list successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Teams"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+router.get('/autocomplete', async (req, res) => {
+  const globalAccess = req.currentUser.app_role.globalAccess;
+
+  const organizationId = req.currentUser.organization?.id;
+
+  const payload = await TeamsDBApi.findAllAutocomplete(
+    req.query.query,
+    req.query.limit,
+    req.query.offset,
+    globalAccess,
+    organizationId,
+  );
+
+  res.status(200).send(payload);
+});
+
+/**
+ * @swagger
+ *  /api/teams/{id}:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Teams]
+ *      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/Teams"
+ *        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 TeamsDBApi.findBy({ id: req.params.id });
+
+    res.status(200).send(payload);
+  }),
+);
+
+router.use('/', require('../helpers').commonErrorHandler);
+
+module.exports = router;

backend/src/routes/users.js

@@ -0,0 +1,458 @@
+const express = require('express');
+
+const UsersService = require('../services/users');
+const UsersDBApi = require('../db/api/users');
+const wrapAsync = require('../helpers').wrapAsync;
+
+const config = require('../config');
+
+const router = express.Router();
+
+const { parse } = require('json2csv');
+
+const { checkCrudPermissions } = require('../middlewares/check-permissions');
+
+router.use(checkCrudPermissions('users'));
+
+/**
+ *  @swagger
+ *  components:
+ *    schemas:
+ *      Users:
+ *        type: object
+ *        properties:
+
+ *          firstName:
+ *            type: string
+ *            default: firstName
+ *          lastName:
+ *            type: string
+ *            default: lastName
+ *          phoneNumber:
+ *            type: string
+ *            default: phoneNumber
+ *          email:
+ *            type: string
+ *            default: email
+
+ */
+
+/**
+ *  @swagger
+ * tags:
+ *   name: Users
+ *   description: The Users managing API
+ */
+
+/**
+ *  @swagger
+ *  /api/users:
+ *    post:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Users]
+ *      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/Users"
+ *      responses:
+ *        200:
+ *          description: The item was successfully added
+ *          content:
+ *            application/json:
+ *              schema:
+ *                $ref: "#/components/schemas/Users"
+ *        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 UsersService.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: [Users]
+ *    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/Users"
+ *    responses:
+ *      200:
+ *        description: The items were successfully imported
+ *    content:
+ *      application/json:
+ *        schema:
+ *          $ref: "#/components/schemas/Users"
+ *      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 UsersService.bulkImport(req, res, true, link.host);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/users/{id}:
+ *    put:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Users]
+ *      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/Users"
+ *              required:
+ *                - id
+ *      responses:
+ *        200:
+ *          description: The item data was successfully updated
+ *          content:
+ *            application/json:
+ *              schema:
+ *                $ref: "#/components/schemas/Users"
+ *        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 UsersService.update(req.body.data, req.body.id, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ * @swagger
+ *  /api/users/{id}:
+ *    delete:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Users]
+ *      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/Users"
+ *        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 UsersService.remove(req.params.id, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/users/deleteByIds:
+ *    post:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Users]
+ *      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/Users"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Items not found
+ *        500:
+ *          description: Some server error
+ */
+router.post(
+  '/deleteByIds',
+  wrapAsync(async (req, res) => {
+    await UsersService.deleteByIds(req.body.data, req.currentUser);
+    const payload = true;
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/users:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Users]
+ *      summary: Get all users
+ *      description: Get all users
+ *      responses:
+ *        200:
+ *          description: Users list successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Users"
+ *        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 globalAccess = req.currentUser.app_role.globalAccess;
+
+    const currentUser = req.currentUser;
+    const payload = await UsersDBApi.findAll(req.query, globalAccess, {
+      currentUser,
+    });
+    if (filetype && filetype === 'csv') {
+      const fields = ['id', 'firstName', 'lastName', 'phoneNumber', 'email'];
+      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/users/count:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Users]
+ *      summary: Count all users
+ *      description: Count all users
+ *      responses:
+ *        200:
+ *          description: Users count successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Users"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+router.get(
+  '/count',
+  wrapAsync(async (req, res) => {
+    const globalAccess = req.currentUser.app_role.globalAccess;
+
+    const currentUser = req.currentUser;
+    const payload = await UsersDBApi.findAll(req.query, globalAccess, {
+      countOnly: true,
+      currentUser,
+    });
+
+    res.status(200).send(payload);
+  }),
+);
+
+/**
+ *  @swagger
+ *  /api/users/autocomplete:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Users]
+ *      summary: Find all users that match search criteria
+ *      description: Find all users that match search criteria
+ *      responses:
+ *        200:
+ *          description: Users list successfully received
+ *          content:
+ *            application/json:
+ *              schema:
+ *                type: array
+ *                items:
+ *                  $ref: "#/components/schemas/Users"
+ *        401:
+ *          $ref: "#/components/responses/UnauthorizedError"
+ *        404:
+ *          description: Data not found
+ *        500:
+ *          description: Some server error
+ */
+router.get('/autocomplete', async (req, res) => {
+  const globalAccess = req.currentUser.app_role.globalAccess;
+
+  const organizationId = req.currentUser.organization?.id;
+
+  const payload = await UsersDBApi.findAllAutocomplete(
+    req.query.query,
+    req.query.limit,
+    req.query.offset,
+    globalAccess,
+    organizationId,
+  );
+
+  res.status(200).send(payload);
+});
+
+/**
+ * @swagger
+ *  /api/users/{id}:
+ *    get:
+ *      security:
+ *        - bearerAuth: []
+ *      tags: [Users]
+ *      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/Users"
+ *        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 UsersDBApi.findBy({ id: req.params.id });
+
+    delete payload.password;
+
+    res.status(200).send(payload);
+  }),
+);
+
+router.use('/', require('../helpers').commonErrorHandler);
+
+module.exports = router;

backend/src/services/auth.js

@@ -0,0 +1,228 @@
+const UsersDBApi = require('../db/api/users');
+const ValidationError = require('./notifications/errors/validation');
+const ForbiddenError = require('./notifications/errors/forbidden');
+const bcrypt = require('bcrypt');
+const EmailAddressVerificationEmail = require('./email/list/addressVerification');
+const InvitationEmail = require('./email/list/invitation');
+const PasswordResetEmail = require('./email/list/passwordReset');
+const EmailSender = require('./email');
+const config = require('../config');
+const helpers = require('../helpers');
+
+class Auth {
+  static async signup(email, password, organizationId, options = {}, host) {
+    const user = await UsersDBApi.findBy({ email });
+
+    const hashedPassword = await bcrypt.hash(
+      password,
+      config.bcrypt.saltRounds,
+    );
+
+    if (user) {
+      if (user.authenticationUid) {
+        throw new ValidationError('auth.emailAlreadyInUse');
+      }
+
+      if (user.disabled) {
+        throw new ValidationError('auth.userDisabled');
+      }
+
+      await UsersDBApi.updatePassword(user.id, hashedPassword, options);
+
+      if (EmailSender.isConfigured) {
+        await this.sendEmailAddressVerificationEmail(user.email, host);
+      }
+
+      const data = {
+        user: {
+          id: user.id,
+          email: user.email,
+        },
+      };
+
+      return helpers.jwtSign(data);
+    }
+
+    const newUser = await UsersDBApi.createFromAuth(
+      {
+        firstName: email.split('@')[0],
+        password: hashedPassword,
+        email: email,
+
+        organizationId: organizationId,
+      },
+      options,
+    );
+
+    if (EmailSender.isConfigured) {
+      await this.sendEmailAddressVerificationEmail(newUser.email, host);
+    }
+
+    const data = {
+      user: {
+        id: newUser.id,
+        email: newUser.email,
+      },
+    };
+
+    return helpers.jwtSign(data);
+  }
+
+  static async signin(email, password, options = {}) {
+    const user = await UsersDBApi.findBy({ email });
+
+    if (!user) {
+      throw new ValidationError('auth.userNotFound');
+    }
+
+    if (user.disabled) {
+      throw new ValidationError('auth.userDisabled');
+    }
+
+    if (!user.password) {
+      throw new ValidationError('auth.wrongPassword');
+    }
+
+    if (!EmailSender.isConfigured) {
+      user.emailVerified = true;
+    }
+
+    if (!user.emailVerified) {
+      throw new ValidationError('auth.userNotVerified');
+    }
+
+    const passwordsMatch = await bcrypt.compare(password, user.password);
+
+    if (!passwordsMatch) {
+      throw new ValidationError('auth.wrongPassword');
+    }
+
+    const data = {
+      user: {
+        id: user.id,
+        email: user.email,
+      },
+    };
+
+    return helpers.jwtSign(data);
+  }
+
+  static async sendEmailAddressVerificationEmail(email, host) {
+    let link;
+    try {
+      const token = await UsersDBApi.generateEmailVerificationToken(email);
+      link = `${host}/verify-email?token=${token}`;
+    } catch (error) {
+      console.error(error);
+      throw new ValidationError('auth.emailAddressVerificationEmail.error');
+    }
+
+    const emailAddressVerificationEmail = new EmailAddressVerificationEmail(
+      email,
+      link,
+    );
+
+    return new EmailSender(emailAddressVerificationEmail).send();
+  }
+
+  static async sendPasswordResetEmail(email, type = 'register', host) {
+    let link;
+
+    try {
+      const token = await UsersDBApi.generatePasswordResetToken(email);
+      link = `${host}/password-reset?token=${token}`;
+    } catch (error) {
+      console.error(error);
+      throw new ValidationError('auth.passwordReset.error');
+    }
+
+    let passwordResetEmail;
+    if (type === 'register') {
+      passwordResetEmail = new PasswordResetEmail(email, link);
+    }
+    if (type === 'invitation') {
+      passwordResetEmail = new InvitationEmail(email, link);
+    }
+
+    return new EmailSender(passwordResetEmail).send();
+  }
+
+  static async verifyEmail(token, options = {}) {
+    const user = await UsersDBApi.findByEmailVerificationToken(token, options);
+
+    if (!user) {
+      throw new ValidationError(
+        'auth.emailAddressVerificationEmail.invalidToken',
+      );
+    }
+
+    return UsersDBApi.markEmailVerified(user.id, options);
+  }
+
+  static async passwordUpdate(currentPassword, newPassword, options) {
+    const currentUser = options.currentUser || null;
+    if (!currentUser) {
+      throw new ForbiddenError();
+    }
+
+    const currentPasswordMatch = await bcrypt.compare(
+      currentPassword,
+      currentUser.password,
+    );
+
+    if (!currentPasswordMatch) {
+      throw new ValidationError('auth.wrongPassword');
+    }
+
+    const newPasswordMatch = await bcrypt.compare(
+      newPassword,
+      currentUser.password,
+    );
+
+    if (newPasswordMatch) {
+      throw new ValidationError('auth.passwordUpdate.samePassword');
+    }
+
+    const hashedPassword = await bcrypt.hash(
+      newPassword,
+      config.bcrypt.saltRounds,
+    );
+
+    return UsersDBApi.updatePassword(currentUser.id, hashedPassword, options);
+  }
+
+  static async passwordReset(token, password, options = {}) {
+    const user = await UsersDBApi.findByPasswordResetToken(token, options);
+
+    if (!user) {
+      throw new ValidationError('auth.passwordReset.invalidToken');
+    }
+
+    const hashedPassword = await bcrypt.hash(
+      password,
+      config.bcrypt.saltRounds,
+    );
+
+    return UsersDBApi.updatePassword(user.id, hashedPassword, options);
+  }
+
+  static async updateProfile(data, currentUser) {
+    let transaction = await db.sequelize.transaction();
+
+    try {
+      await UsersDBApi.findBy({ id: currentUser.id }, { transaction });
+
+      await UsersDBApi.update(currentUser.id, data, {
+        currentUser,
+        transaction,
+      });
+
+      await transaction.commit();
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  }
+}
+
+module.exports = Auth;

backend/src/services/cover_letters.js

@@ -0,0 +1,117 @@
+const db = require('../db/models');
+const Cover_lettersDBApi = require('../db/api/cover_letters');
+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 Cover_lettersService {
+  static async create(data, currentUser) {
+    const transaction = await db.sequelize.transaction();
+    try {
+      await Cover_lettersDBApi.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 Cover_lettersDBApi.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 cover_letters = await Cover_lettersDBApi.findBy(
+        { id },
+        { transaction },
+      );
+
+      if (!cover_letters) {
+        throw new ValidationError('cover_lettersNotFound');
+      }
+
+      const updatedCover_letters = await Cover_lettersDBApi.update(id, data, {
+        currentUser,
+        transaction,
+      });
+
+      await transaction.commit();
+      return updatedCover_letters;
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  }
+
+  static async deleteByIds(ids, currentUser) {
+    const transaction = await db.sequelize.transaction();
+
+    try {
+      await Cover_lettersDBApi.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 Cover_lettersDBApi.remove(id, {
+        currentUser,
+        transaction,
+      });
+
+      await transaction.commit();
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  }
+};

backend/src/services/email/htmlTemplates/addressVerification/emailAddressVerification.html

@@ -0,0 +1,52 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <style>
+      .email-container {
+        max-width: 600px;
+        margin: auto;
+        background-color: #ffffff;
+        border: 1px solid #e2e8f0;
+        border-radius: 4px;
+        overflow: hidden;
+      }
+      .email-header {
+        background-color: #3498db;
+        color: #fff;
+        padding: 16px;
+        text-align: center;
+      }
+      .email-body {
+        padding: 16px;
+      }
+      .email-footer {
+        padding: 16px;
+        background-color: #f7fafc;
+        text-align: center;
+        color: #4a5568;
+        font-size: 14px;
+      }
+      .link-primary {
+        color: #3498db;
+        text-decoration: none;
+      }
+    </style>
+  </head>
+  <body>
+    <div class="email-container">
+      <div class="email-header">Verify your email for {appTitle}!</div>
+      <div class="email-body">
+        <p>Hello,</p>
+        <p>Follow this link to verify your email address.</p>
+        <p>
+          If you didn't ask to verify this address, you can ignore this email.
+        </p>
+        <p><a href="{signupUrl}" class="link-primary">{signupUrl}</a></p>
+      </div>
+      <div class="email-footer">
+        Thanks,<br />
+        The {appTitle} Team
+      </div>
+    </div>
+  </body>
+</html>

backend/src/services/email/htmlTemplates/invitation/invitationTemplate.html

@@ -0,0 +1,56 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <style>
+      .email-container {
+        max-width: 600px;
+        margin: auto;
+        background-color: #ffffff;
+        border: 1px solid #e2e8f0;
+        border-radius: 4px;
+        overflow: hidden;
+      }
+      .email-header {
+        background-color: #3498db;
+        color: #fff;
+        padding: 16px;
+        text-align: center;
+      }
+      .email-body {
+        padding: 16px;
+      }
+      .email-footer {
+        padding: 16px;
+        background-color: #f7fafc;
+        text-align: center;
+        color: #4a5568;
+        font-size: 14px;
+      }
+      .btn-primary {
+        background-color: #3498db;
+        color: #fff !important;
+        padding: 8px 16px;
+        border-radius: 4px;
+        text-decoration: none;
+        display: inline-block;
+      }
+    </style>
+  </head>
+  <body>
+    <div class="email-container">
+      <div class="email-header">Welcome to {appTitle}!</div>
+      <div class="email-body">
+        <p>Hello,</p>
+        <p>
+          You've been invited to join {appTitle}. Please click the button below
+          to set up your account.
+        </p>
+        <a href="{signupUrl}" class="btn-primary">Set up account</a>
+      </div>
+      <div class="email-footer">
+        Thanks,<br />
+        The {appTitle} Team
+      </div>
+    </div>
+  </body>
+</html>

backend/src/services/email/htmlTemplates/passwordReset/passwordResetEmail.html

@@ -0,0 +1,55 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <style>
+      .email-container {
+        max-width: 600px;
+        margin: auto;
+        background-color: #ffffff;
+        border: 1px solid #e2e8f0;
+        border-radius: 4px;
+        overflow: hidden;
+      }
+      .email-header {
+        background-color: #3498db;
+        color: #fff;
+        padding: 16px;
+        text-align: center;
+      }
+      .email-body {
+        padding: 16px;
+      }
+      .email-footer {
+        padding: 16px;
+        background-color: #f7fafc;
+        text-align: center;
+        color: #4a5568;
+        font-size: 14px;
+      }
+      .link-primary {
+        color: #3498db;
+        text-decoration: none;
+      }
+    </style>
+  </head>
+  <body>
+    <div class="email-container">
+      <div class="email-header">Reset your password for {appTitle}</div>
+      <div class="email-body">
+        <p>Hello,</p>
+        <p>
+          Follow this link to reset your {appTitle} password for your
+          {accountName} account.
+        </p>
+        <p><a href="{resetUrl}" class="link-primary">{resetUrl}</a></p>
+        <p>
+          If you didn't ask to reset your password, you can ignore this email.
+        </p>
+      </div>
+      <div class="email-footer">
+        Thanks,<br />
+        The {appTitle} Team
+      </div>
+    </div>
+  </body>
+</html>

backend/src/services/email/index.js

@@ -0,0 +1,41 @@
+const config = require('../../config');
+const assert = require('assert');
+const nodemailer = require('nodemailer');
+
+module.exports = class EmailSender {
+  constructor(email) {
+    this.email = email;
+  }
+
+  async send() {
+    assert(this.email, 'email is required');
+    assert(this.email.to, 'email.to is required');
+    assert(this.email.subject, 'email.subject is required');
+    assert(this.email.html, 'email.html is required');
+
+    const htmlContent = await this.email.html();
+
+    const transporter = nodemailer.createTransport(this.transportConfig);
+
+    const mailOptions = {
+      from: this.from,
+      to: this.email.to,
+      subject: this.email.subject,
+      html: htmlContent,
+    };
+
+    return transporter.sendMail(mailOptions);
+  }
+
+  static get isConfigured() {
+    return !!config.email?.auth?.pass && !!config.email?.auth?.user;
+  }
+
+  get transportConfig() {
+    return config.email;
+  }
+
+  get from() {
+    return config.email.from;
+  }
+};

backend/src/services/email/list/addressVerification.js

@@ -0,0 +1,41 @@
+const { getNotification } = require('../../notifications/helpers');
+const fs = require('fs').promises;
+const path = require('path');
+
+module.exports = class EmailAddressVerificationEmail {
+  constructor(to, link) {
+    this.to = to;
+    this.link = link;
+  }
+
+  get subject() {
+    return getNotification(
+      'emails.emailAddressVerification.subject',
+      getNotification('app.title'),
+    );
+  }
+
+  async html() {
+    try {
+      const templatePath = path.join(
+        __dirname,
+        '../../email/htmlTemplates/addressVerification/emailAddressVerification.html',
+      );
+
+      const template = await fs.readFile(templatePath, 'utf8');
+
+      const appTitle = getNotification('app.title');
+      const signupUrl = this.link;
+
+      let html = template
+        .replace(/{appTitle}/g, appTitle)
+        .replace(/{signupUrl}/g, signupUrl)
+        .replace(/{to}/g, this.to);
+
+      return html;
+    } catch (error) {
+      console.error('Error generating invitation email HTML:', error);
+      throw error;
+    }
+  }
+};

backend/src/services/email/list/invitation.js

@@ -0,0 +1,41 @@
+const fs = require('fs').promises;
+const path = require('path');
+const { getNotification } = require('../../notifications/helpers');
+
+module.exports = class InvitationEmail {
+  constructor(to, host) {
+    this.to = to;
+    this.host = host;
+  }
+
+  get subject() {
+    return getNotification(
+      'emails.invitation.subject',
+      getNotification('app.title'),
+    );
+  }
+
+  async html() {
+    try {
+      const templatePath = path.join(
+        __dirname,
+        '../../email/htmlTemplates/invitation/invitationTemplate.html',
+      );
+
+      const template = await fs.readFile(templatePath, 'utf8');
+
+      const appTitle = getNotification('app.title');
+      const signupUrl = `${this.host}&invitation=true`;
+
+      let html = template
+        .replace(/{appTitle}/g, appTitle)
+        .replace(/{signupUrl}/g, signupUrl)
+        .replace(/{to}/g, this.to);
+
+      return html;
+    } catch (error) {
+      console.error('Error generating invitation email HTML:', error);
+      throw error;
+    }
+  }
+};

backend/src/services/email/list/passwordReset.js

@@ -0,0 +1,42 @@
+const { getNotification } = require('../../notifications/helpers');
+const path = require('path');
+const { promises: fs } = require('fs');
+
+module.exports = class PasswordResetEmail {
+  constructor(to, link) {
+    this.to = to;
+    this.link = link;
+  }
+
+  get subject() {
+    return getNotification(
+      'emails.passwordReset.subject',
+      getNotification('app.title'),
+    );
+  }
+
+  async html() {
+    try {
+      const templatePath = path.join(
+        __dirname,
+        '../../email/htmlTemplates/passwordReset/passwordResetEmail.html',
+      );
+
+      const template = await fs.readFile(templatePath, 'utf8');
+
+      const appTitle = getNotification('app.title');
+      const resetUrl = this.link;
+      const accountName = this.to;
+
+      let html = template
+        .replace(/{appTitle}/g, appTitle)
+        .replace(/{resetUrl}/g, resetUrl)
+        .replace(/{accountName}/g, accountName);
+
+      return html;
+    } catch (error) {
+      console.error('Error generating invitation email HTML:', error);
+      throw error;
+    }
+  }
+};

backend/src/services/file.js

@@ -0,0 +1,202 @@
+const formidable = require('formidable');
+const fs = require('fs');
+const config = require('../config');
+const path = require('path');
+const { format } = require('util');
+
+const ensureDirectoryExistence = (filePath) => {
+  const dirname = path.dirname(filePath);
+
+  if (fs.existsSync(dirname)) {
+    return true;
+  }
+
+  ensureDirectoryExistence(dirname);
+  fs.mkdirSync(dirname);
+};
+
+const uploadLocal = (
+  folder,
+  validations = {
+    entity: null,
+    maxFileSize: null,
+    folderIncludesAuthenticationUid: false,
+  },
+) => {
+  return (req, res) => {
+    if (!req.currentUser) {
+      res.sendStatus(403);
+      return;
+    }
+
+    if (validations.entity) {
+      res.sendStatus(403);
+      return;
+    }
+
+    if (validations.folderIncludesAuthenticationUid) {
+      folder = folder.replace(':userId', req.currentUser.authenticationUid);
+      if (
+        !req.currentUser.authenticationUid ||
+        !folder.includes(req.currentUser.authenticationUid)
+      ) {
+        res.sendStatus(403);
+        return;
+      }
+    }
+
+    const form = new formidable.IncomingForm();
+    form.uploadDir = config.uploadDir;
+
+    if (validations && validations.maxFileSize) {
+      form.maxFileSize = validations.maxFileSize;
+    }
+
+    form.parse(req, function (err, fields, files) {
+      const filename = String(fields.filename);
+      const fileTempUrl = files.file.path;
+
+      if (!filename) {
+        fs.unlinkSync(fileTempUrl);
+        res.sendStatus(500);
+        return;
+      }
+
+      const privateUrl = path.join(form.uploadDir, folder, filename);
+      ensureDirectoryExistence(privateUrl);
+      fs.renameSync(fileTempUrl, privateUrl);
+      res.sendStatus(200);
+    });
+
+    form.on('error', function (err) {
+      res.status(500).send(err);
+    });
+  };
+};
+
+const downloadLocal = async (req, res) => {
+  const privateUrl = req.query.privateUrl;
+  if (!privateUrl) {
+    return res.sendStatus(404);
+  }
+  res.download(path.join(config.uploadDir, privateUrl));
+};
+
+const initGCloud = () => {
+  const processFile = require('../middlewares/upload');
+  const { Storage } = require('@google-cloud/storage');
+
+  const crypto = require('crypto');
+  const hash = config.gcloud.hash;
+
+  const privateKey = process.env.GC_PRIVATE_KEY.replace(/\\\n/g, '\n');
+
+  const storage = new Storage({
+    projectId: process.env.GC_PROJECT_ID,
+    credentials: {
+      client_email: process.env.GC_CLIENT_EMAIL,
+      private_key: privateKey,
+    },
+  });
+
+  const bucket = storage.bucket(config.gcloud.bucket);
+  return { hash, bucket, processFile };
+};
+
+const uploadGCloud = async (folder, req, res) => {
+  try {
+    const { hash, bucket, processFile } = initGCloud();
+    await processFile(req, res);
+    let buffer = await req.file.buffer;
+    let filename = await req.body.filename;
+
+    if (!req.file) {
+      return res.status(400).send({ message: 'Please upload a file!' });
+    }
+
+    let path = `${hash}/${folder}/${filename}`;
+    let blob = bucket.file(path);
+
+    console.log(path);
+
+    const blobStream = blob.createWriteStream({
+      resumable: false,
+    });
+
+    blobStream.on('error', (err) => {
+      console.log('Upload error');
+      console.log(err.message);
+      res.status(500).send({ message: err.message });
+    });
+
+    console.log(`https://storage.googleapis.com/${bucket.name}/${blob.name}`);
+
+    blobStream.on('finish', async (data) => {
+      const publicUrl = format(
+        `https://storage.googleapis.com/${bucket.name}/${blob.name}`,
+      );
+
+      res.status(200).send({
+        message: 'Uploaded the file successfully: ' + path,
+        url: publicUrl,
+      });
+    });
+
+    blobStream.end(buffer);
+  } catch (err) {
+    console.log(err);
+
+    res.status(500).send({
+      message: `Could not upload the file. ${err}`,
+    });
+  }
+};
+
+const downloadGCloud = async (req, res) => {
+  try {
+    const { hash, bucket, processFile } = initGCloud();
+
+    const privateUrl = await req.query.privateUrl;
+    const filePath = `${hash}/${privateUrl}`;
+    const file = bucket.file(filePath);
+    const fileExists = await file.exists();
+
+    if (fileExists[0]) {
+      const stream = file.createReadStream();
+      stream.pipe(res);
+    } else {
+      res.status(404).send({
+        message: 'Could not download the file. ' + err,
+      });
+    }
+  } catch (err) {
+    res.status(404).send({
+      message: 'Could not download the file. ' + err,
+    });
+  }
+};
+
+const deleteGCloud = async (privateUrl) => {
+  try {
+    const { hash, bucket, processFile } = initGCloud();
+    const filePath = `${hash}/${privateUrl}`;
+
+    const file = bucket.file(filePath);
+    const fileExists = await file.exists();
+
+    if (fileExists[0]) {
+      file.delete();
+    }
+  } catch (err) {
+    console.log(`Cannot find the file ${privateUrl}`);
+  }
+};
+
+module.exports = {
+  initGCloud,
+  uploadLocal,
+  downloadLocal,
+  deleteGCloud,
+  uploadGCloud,
+  downloadGCloud,
+};

backend/src/services/interview_preparations.js

@@ -0,0 +1,118 @@
+const db = require('../db/models');
+const Interview_preparationsDBApi = require('../db/api/interview_preparations');
+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 Interview_preparationsService {
+  static async create(data, currentUser) {
+    const transaction = await db.sequelize.transaction();
+    try {
+      await Interview_preparationsDBApi.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 Interview_preparationsDBApi.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 interview_preparations = await Interview_preparationsDBApi.findBy(
+        { id },
+        { transaction },
+      );
+
+      if (!interview_preparations) {
+        throw new ValidationError('interview_preparationsNotFound');
+      }
+
+      const updatedInterview_preparations =
+        await Interview_preparationsDBApi.update(id, data, {
+          currentUser,
+          transaction,
+        });
+
+      await transaction.commit();
+      return updatedInterview_preparations;
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  }
+
+  static async deleteByIds(ids, currentUser) {
+    const transaction = await db.sequelize.transaction();
+
+    try {
+      await Interview_preparationsDBApi.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 Interview_preparationsDBApi.remove(id, {
+        currentUser,
+        transaction,
+      });
+
+      await transaction.commit();
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  }
+};

backend/src/services/job_seekers.js

@@ -0,0 +1,114 @@
+const db = require('../db/models');
+const Job_seekersDBApi = require('../db/api/job_seekers');
+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 Job_seekersService {
+  static async create(data, currentUser) {
+    const transaction = await db.sequelize.transaction();
+    try {
+      await Job_seekersDBApi.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 Job_seekersDBApi.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 job_seekers = await Job_seekersDBApi.findBy({ id }, { transaction });
+
+      if (!job_seekers) {
+        throw new ValidationError('job_seekersNotFound');
+      }
+
+      const updatedJob_seekers = await Job_seekersDBApi.update(id, data, {
+        currentUser,
+        transaction,
+      });
+
+      await transaction.commit();
+      return updatedJob_seekers;
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  }
+
+  static async deleteByIds(ids, currentUser) {
+    const transaction = await db.sequelize.transaction();
+
+    try {
+      await Job_seekersDBApi.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 Job_seekersDBApi.remove(id, {
+        currentUser,
+        transaction,
+      });
+
+      await transaction.commit();
+    } catch (error) {
+      await transaction.rollback();
+      throw error;
+    }
+  }
+};

backend/src/services/notifications/errors/forbidden.js

@@ -0,0 +1,16 @@
+const { getNotification, isNotification } = require('../helpers');
+
+module.exports = class ForbiddenError extends Error {
+  constructor(messageCode) {
+    let message;
+
+    if (messageCode && isNotification(messageCode)) {
+      message = getNotification(messageCode);
+    }
+
+    message = message || getNotification('errors.forbidden.message');
+
+    super(message);
+    this.code = 403;
+  }
+};

backend/src/services/notifications/errors/validation.js

@@ -0,0 +1,16 @@
+const { getNotification, isNotification } = require('../helpers');
+
+module.exports = class ValidationError extends Error {
+  constructor(messageCode) {
+    let message;
+
+    if (messageCode && isNotification(messageCode)) {
+      message = getNotification(messageCode);
+    }
+
+    message = message || getNotification('errors.validation.message');
+
+    super(message);
+    this.code = 400;
+  }
+};

backend/src/services/notifications/helpers.js

@@ -0,0 +1,30 @@
+const _get = require('lodash/get');
+const errors = require('./list');
+
+function format(message, args) {
+  if (!message) {
+    return null;
+  }
+
+  return message.replace(/{(\d+)}/g, function (match, number) {
+    return typeof args[number] != 'undefined' ? args[number] : match;
+  });
+}
+
+const isNotification = (key) => {
+  const message = _get(errors, key);
+  return !!message;
+};
+
+const getNotification = (key, ...args) => {
+  const message = _get(errors, key);
+
+  if (!message) {
+    return key;
+  }
+
+  return format(message, args);
+};
+
+exports.getNotification = getNotification;
+exports.isNotification = isNotification;

backend/src/services/notifications/list.js

@@ -0,0 +1,100 @@
+const errors = {
+  app: {
+    title: 'CareerCraft AI revolutionizes job seeking through',
+  },
+
+  auth: {
+    userDisabled: 'Your account is disabled',
+    forbidden: 'Forbidden',
+    unauthorized: 'Unauthorized',
+    userNotFound: `Sorry, we don't recognize your credentials`,
+    wrongPassword: `Sorry, we don't recognize your credentials`,
+    weakPassword: 'This password is too weak',
+    emailAlreadyInUse: 'Email is already in use',
+    invalidEmail: 'Please provide a valid email',
+    passwordReset: {
+      invalidToken: 'Password reset link is invalid or has expired',
+      error: `Email not recognized`,
+    },
+    passwordUpdate: {
+      samePassword: `You can't use the same password. Please create new password`,
+    },
+    userNotVerified: `Sorry, your email has not been verified yet`,
+    emailAddressVerificationEmail: {
+      invalidToken: 'Email verification link is invalid or has expired',
+      error: `Email not recognized`,
+    },
+  },
+
+  iam: {
+    errors: {
+      userAlreadyExists: 'User with this email already exists',
+      userNotFound: 'User not found',
+      disablingHimself: `You can't disable yourself`,
+      revokingOwnPermission: `You can't revoke your own owner permission`,
+      deletingHimself: `You can't delete yourself`,
+      emailRequired: 'Email is required',
+    },
+  },
+
+  importer: {
+    errors: {
+      invalidFileEmpty: 'The file is empty',
+      invalidFileExcel: 'Only excel (.xlsx) files are allowed',
+      invalidFileUpload:
+        'Invalid file. Make sure you are using the last version of the template.',
+      importHashRequired: 'Import hash is required',
+      importHashExistent: 'Data has already been imported',
+      userEmailMissing: 'Some items in the CSV do not have an email',
+    },
+  },
+
+  errors: {
+    forbidden: {
+      message: 'Forbidden',
+    },
+    validation: {
+      message: 'An error occurred',
+    },
+    searchQueryRequired: {
+      message: 'Search query is required',
+    },
+  },
+
+  emails: {
+    invitation: {
+      subject: `You've been invited to {0}`,
+      body: `    
+        <p>Hello,</p>
+        <p>You've been invited to {0} set password for your {1} account.</p>
+        <p><a href='{2}'>{2}</a></p>
+        <p>Thanks,</p>
+        <p>Your {0} team</p>
+      `,
+    },
+    emailAddressVerification: {
+      subject: `Verify your email for {0}`,
+      body: `
+        <p>Hello,</p>
+        <p>Follow this link to verify your email address.</p>
+        <p><a href='{0}'>{0}</a></p>
+        <p>If you didn't ask to verify this address, you can ignore this email.</p>
+        <p>Thanks,</p>
+        <p>Your {1} team</p>
+      `,
+    },
+    passwordReset: {
+      subject: `Reset your password for {0}`,
+      body: `
+        <p>Hello,</p>
+        <p>Follow this link to reset your {0} password for your {1} account.</p>
+        <p><a href='{2}'>{2}</a></p>
+        <p>If you didn't ask to reset your password, you can ignore this email.</p>
+        <p>Thanks,</p>
+        <p>Your {0} team</p>
+      `,
+    },
+  },
+};
+
+module.exports = errors;

backend/src/services/openai.js

@@ -0,0 +1,22 @@
+const axios = require('axios');
+const { v4: uuid } = require('uuid');
+const RoleService = require('./roles');
+const config = require('../config');
+
+module.exports = class OpenAiService {
+  static async getWidget(payload, userId, roleId) {
+    const response = await axios.post(
+      `${config.flHost}/${config.project_uuid}/project_customization_widgets.json`,
+      payload,
+    );
+
+    if (response.status >= 200 && response.status < 300) {
+      const { widget_id } = await response.data;
+      await RoleService.addRoleInfo(roleId, userId, 'widgets', widget_id);
+      return widget_id;
+    } else {
+      console.error('=======error=======', response.data);
+      return { value: null, error: response.data };
+    }
+  }
+};