134 lines
No EOL
2.3 KiB
JavaScript
134 lines
No EOL
2.3 KiB
JavaScript
const { DataTypes } = require('sequelize');
|
|
const { sequelize } = require('../config/database');
|
|
|
|
const Course = sequelize.define('Course', {
|
|
id: {
|
|
type: DataTypes.UUID,
|
|
defaultValue: DataTypes.UUIDV4,
|
|
primaryKey: true
|
|
},
|
|
trainerId: {
|
|
type: DataTypes.UUID,
|
|
allowNull: false,
|
|
references: {
|
|
model: 'Users',
|
|
key: 'id'
|
|
}
|
|
},
|
|
title: {
|
|
type: DataTypes.STRING,
|
|
allowNull: false,
|
|
validate: {
|
|
notEmpty: true,
|
|
len: [3, 200]
|
|
}
|
|
},
|
|
description: {
|
|
type: DataTypes.TEXT,
|
|
allowNull: false
|
|
},
|
|
shortDescription: {
|
|
type: DataTypes.STRING,
|
|
allowNull: true,
|
|
validate: {
|
|
len: [0, 500]
|
|
}
|
|
},
|
|
thumbnail: {
|
|
type: DataTypes.STRING,
|
|
allowNull: true
|
|
},
|
|
price: {
|
|
type: DataTypes.DECIMAL(10, 2),
|
|
allowNull: false,
|
|
defaultValue: 0.00,
|
|
validate: {
|
|
min: 0
|
|
}
|
|
},
|
|
duration: {
|
|
type: DataTypes.INTEGER, // in minutes
|
|
allowNull: true
|
|
},
|
|
level: {
|
|
type: DataTypes.ENUM('beginner', 'intermediate', 'advanced'),
|
|
allowNull: false,
|
|
defaultValue: 'beginner'
|
|
},
|
|
category: {
|
|
type: DataTypes.STRING,
|
|
allowNull: true
|
|
},
|
|
tags: {
|
|
type: DataTypes.ARRAY(DataTypes.STRING),
|
|
allowNull: true,
|
|
defaultValue: []
|
|
},
|
|
isPublished: {
|
|
type: DataTypes.BOOLEAN,
|
|
defaultValue: false
|
|
},
|
|
isFeatured: {
|
|
type: DataTypes.BOOLEAN,
|
|
defaultValue: false
|
|
},
|
|
maxStudents: {
|
|
type: DataTypes.INTEGER,
|
|
allowNull: true
|
|
},
|
|
startDate: {
|
|
type: DataTypes.DATE,
|
|
allowNull: true
|
|
},
|
|
endDate: {
|
|
type: DataTypes.DATE,
|
|
allowNull: true
|
|
},
|
|
requirements: {
|
|
type: DataTypes.TEXT,
|
|
allowNull: true
|
|
},
|
|
learningOutcomes: {
|
|
type: DataTypes.TEXT,
|
|
allowNull: true
|
|
},
|
|
curriculum: {
|
|
type: DataTypes.JSONB,
|
|
allowNull: true,
|
|
defaultValue: []
|
|
},
|
|
rating: {
|
|
type: DataTypes.DECIMAL(3, 2),
|
|
allowNull: true,
|
|
validate: {
|
|
min: 0,
|
|
max: 5
|
|
}
|
|
},
|
|
totalRatings: {
|
|
type: DataTypes.INTEGER,
|
|
defaultValue: 0
|
|
},
|
|
enrolledStudents: {
|
|
type: DataTypes.INTEGER,
|
|
defaultValue: 0
|
|
}
|
|
}, {
|
|
tableName: 'courses',
|
|
indexes: [
|
|
{
|
|
fields: ['trainerId']
|
|
},
|
|
{
|
|
fields: ['category']
|
|
},
|
|
{
|
|
fields: ['isPublished']
|
|
},
|
|
{
|
|
fields: ['isFeatured']
|
|
}
|
|
]
|
|
});
|
|
|
|
module.exports = Course;
|