module.exports = (sequelize, Sequelize) => {
    const Lesson = sequelize.define('lessons', {
        id: {
            type: Sequelize.INTEGER,
            autoIncrement: true,
            primaryKey: true
        },
        seq_num: {
            type: Sequelize.INTEGER,
            allowNull: false
        },
        name: {
            type: Sequelize.STRING,
            allowNull: false,
        },
        course_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 Lesson;
}