text: const users = require('../models').users;
  
  exports.getUserList = async (userId) => {
      return await users.findAll({
          order: [
              ['id', 'asc']
          ]
      });
  }
  
  exports.saveUser = async (userData) => {
      return await users.create(userData, {
          returning: true,
          plain: true
      });
  }