const { DataTypes } = require('sequelize'); const { INTEGER } = DataTypes; const up = async (query) => { await query.addColumn('categories', 'type', { type: DataTypes.STRING, allowNull: false, defaultValue: 'bookmarks' }); await query.addColumn('apps', 'categoryId', { type: INTEGER, allowNull: true, defaultValue: -1, }); }; const down = async (query) => { await query.removeColumn('apps', 'categoryId'); await query.removeColumn('categories', 'type'); }; module.exports = { up, down, };