"use strict"; module.exports = (sequelize, DataTypes) => { const User = sequelize.define('User', { username: { type: DataTypes.STRING, primaryKey: true }, passwordHash: { type: DataTypes.STRING }, firstName: { type: DataTypes.STRING, allowNull: false, unique: "userFullName" }, lastName: { type: DataTypes.STRING, allowNull: false, unique: "userFullName" } }, { tableName: "Users" }); User.associate = function(models) { // associations can be defined here }; return User; };