31233/backend/src/db/models/examinations.js
2025-05-04 16:23:05 +00:00

92 lines
1.9 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 examinations = sequelize.define(
'examinations',
{
id: {
type: DataTypes.UUID,
defaultValue: DataTypes.UUIDV4,
primaryKey: true,
},
name: {
type: DataTypes.TEXT,
},
start_date: {
type: DataTypes.DATE,
},
end_date: {
type: DataTypes.DATE,
},
importHash: {
type: DataTypes.STRING(255),
allowNull: true,
unique: true,
},
},
{
timestamps: true,
paranoid: true,
freezeTableName: true,
},
);
examinations.associate = (db) => {
db.examinations.belongsToMany(db.exam_results, {
as: 'results',
foreignKey: {
name: 'examinations_resultsId',
},
constraints: false,
through: 'examinationsResultsExam_results',
});
db.examinations.belongsToMany(db.exam_results, {
as: 'results_filter',
foreignKey: {
name: 'examinations_resultsId',
},
constraints: false,
through: 'examinationsResultsExam_results',
});
/// loop through entities and it's fields, and if ref === current e[name] and create relation has many on parent entity
db.examinations.hasMany(db.exam_results, {
as: 'exam_results_examination',
foreignKey: {
name: 'examinationId',
},
constraints: false,
});
//end loop
db.examinations.belongsTo(db.schools, {
as: 'schools',
foreignKey: {
name: 'schoolsId',
},
constraints: false,
});
db.examinations.belongsTo(db.users, {
as: 'createdBy',
});
db.examinations.belongsTo(db.users, {
as: 'updatedBy',
});
};
return examinations;
};