39205-vm/backend/src/db/models/subjects.js
2026-03-15 20:13:18 +00:00

141 lines
2.0 KiB
JavaScript

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 subjects = sequelize.define(
'subjects',
{
id: {
type: DataTypes.UUID,
defaultValue: DataTypes.UUIDV4,
primaryKey: true,
},
name: {
type: DataTypes.TEXT,
},
grade_range: {
type: DataTypes.TEXT,
},
description: {
type: DataTypes.TEXT,
},
is_active: {
type: DataTypes.BOOLEAN,
allowNull: false,
defaultValue: false,
},
importHash: {
type: DataTypes.STRING(255),
allowNull: true,
unique: true,
},
},
{
timestamps: true,
paranoid: true,
freezeTableName: true,
},
);
subjects.associate = (db) => {
/// loop through entities and it's fields, and if ref === current e[name] and create relation has many on parent entity
db.subjects.hasMany(db.service_subjects, {
as: 'service_subjects_subject',
foreignKey: {
name: 'subjectId',
},
constraints: false,
});
db.subjects.hasMany(db.tutor_subjects, {
as: 'tutor_subjects_subject',
foreignKey: {
name: 'subjectId',
},
constraints: false,
});
db.subjects.hasMany(db.leads, {
as: 'leads_interested_subject',
foreignKey: {
name: 'interested_subjectId',
},
constraints: false,
});
db.subjects.hasMany(db.sessions, {
as: 'sessions_subject',
foreignKey: {
name: 'subjectId',
},
constraints: false,
});
//end loop
db.subjects.belongsTo(db.users, {
as: 'createdBy',
});
db.subjects.belongsTo(db.users, {
as: 'updatedBy',
});
};
return subjects;
};