const { Model } = require('sequelize'); module.exports = (sequelize, DataTypes) => { class UserRole extends Model { static associate(models) {} } UserRole.init({ userId: { type: DataTypes.INTEGER, references: { model: 'Users', key: 'id' } }, roleId: { type: DataTypes.INTEGER, references: { model: 'Roles', key: 'id' } } }, { sequelize, modelName: 'UserRole', tableName: 'UserRoles' }); return UserRole; };