const { DataTypes } = require('sequelize'); module.exports = (sequelize) => { const Note = sequelize.define( 'Note', { id: { type: DataTypes.INTEGER, primaryKey: true, autoIncrement: true, }, title: { type: DataTypes.STRING, allowNull: true, }, content: { type: DataTypes.TEXT, allowNull: true, }, user_id: { type: DataTypes.INTEGER, allowNull: false, references: { model: 'users', key: 'id', }, }, project_id: { type: DataTypes.INTEGER, allowNull: true, references: { model: 'projects', key: 'id', }, }, }, { tableName: 'notes', indexes: [ { fields: ['user_id'], }, { fields: ['project_id'], }, ], } ); return Note; };