function defineFolder(sequelize, DataTypes) { const Folder = sequelize.define("Folder", { name: { type: DataTypes.STRING, allowNull: false, }, detail: { type: DataTypes.STRING, allowNull: true, }, parentFolderId: { type: DataTypes.INTEGER, allowNull: true, }, projectId: { type: DataTypes.INTEGER, allowNull: false, }, }); return Folder; } module.exports = defineFolder;