old_contents: const db = require('../index.js');
  const Sequelize = require('sequelize');
  const Crew = require('./Crew');
  
  const User = db.db.define('user', {
    name: Sequelize.STRING
  });
  
  // force: true will drop the table if it already exists
  User.sync({
    force: true
  });
  
  exports.User = User;
new_contents: const db = require('../index.js');
  const Sequelize = require('sequelize');
  // const Crew = require('./Crew');
  
  const User = db.define('user', {
    facebook: Sequelize.JSON
  });
  
  // force: true will drop the table if it already exists
  User.sync({
    force: true
  });
  
  module.exports = User;
subject: add facebook column