module.exports = (sequelize, Sequelize) => {
    const Course = sequelize.define('courses', {
        id: {
            type: Sequelize.INTEGER,
            autoIncrement: true,
            primaryKey: true
        },
        name: {
            type: Sequelize.STRING,
            allowNull: false
        },
        description: {
            type: Sequelize.STRING,
            allowNull: true
        },
        next_course: {
            type: Sequelize.INTEGER,
            allowNull: true
        },
        level_id: {
            type: Sequelize.INTEGER,
            allowNull: false
        },
        createdAt: {
            type: Sequelize.DATE,
            allowNull: false,
            defaultValue: Sequelize.literal("NOW()")
        },
        updatedAt: {
            type: Sequelize.DATE,
            allowNull: false,
            defaultValue: Sequelize.literal("NOW()")
        }
    });

    return Course;
}