用户被覆盖,但有时仅在Node.js/Mongoose/Passport/Connect-Mongo应用中被覆盖

用户被覆盖,但有时仅在Node.js/Mongoose/Passport/Connect-Mongo应用中被覆盖,node.js,mongoose,passport.js,mlab,Node.js,Mongoose,Passport.js,Mlab,我正在使用Heroku/Mongolab,我已经在MongoHQ上试过了,标题显示了我的设置。这是我的package.json: "name": "metatf-web", "version" : "0.0.3", "dependencies": { "express": "*", "ejs": ">=0.4.2", "passport": "*", "passport-steam": "*", "validator": "*", "mong

我正在使用Heroku/Mongolab,我已经在MongoHQ上试过了,标题显示了我的设置。这是我的package.json:

"name": "metatf-web",
"version" : "0.0.3",
"dependencies": {
    "express": "*",
    "ejs": ">=0.4.2",
    "passport": "*",
    "passport-steam": "*",
    "validator": "*",
    "mongoose" : "*",
    "connect-mongo" : "latest",
    "mongodb" : "latest"
}
基本上,当我创建一个新用户时,我的数据库会覆盖数据库中的一个用户,但只是有时候。以下是我的用户模式:

/**
 * Module dependencies
 */
var mongoose = require('mongoose');
var Schema = mongoose.Schema;

/**
 * User Schema
 */
module.exports = function() {
  var Users = new Schema({
    steamid : { type: String }
    , regdate : { type: Date, default: Date.now }
    , avatar  : { type: String, default: "none" }
    , isadmin : { type: String, default: "no" }
  });
  mongoose.model("Users", Users);
};
下面是我用来确定用户是否在数据库中的函数,如果不在数据库中,则是一个函数:

var checkIfUserAddToDbIfNot = function(req, res, next) {
  var steamID = req.user;
  require('./controllers/user_controller').get(steamID, function(err, doc) {
    console.log(doc);
    if (!doc) { // User not found
      require('./controllers/user_controller').create(steamID);
      console.log('User added');
    }
  });
  return next();
};
和我的用户控制器CRUD:

/**
 * Module dependencies.
 */
 var mongoose = require('mongoose')
   , Users = mongoose.model("Users")
   , user = new Users();

// Create
exports.create = function (steamID) {
  if (steamID == 76561197991291041) { // Add me as an admin for when database resets.
    user.isadmin = 'yes';
  } else {
    user.isadmin = 'no';
  }
  user.steamid = steamID;
  user.save(function (err, callback) {
    if (err) throw err;
    console.log('User ' + user.steamid + ' added');
    console.log('Admin: ' + user.isadmin);
  });
};

// Read
exports.get = function (steamID, fn) {
  Users.findOne({ steamid: steamID }, function (err, doc) {
    if (err) return err;
    if (doc) {
      fn(null, doc);
    } else {
      fn(null, null); // User not found
    }
  });
};
下面是调用check user函数的地方:

app.get('/auth/steam/return',
  passport.authenticate('steam', { failureRedirect: '/' }), checkIfUserAddToDbIfNot, function (req, res) {
    res.redirect('/');
  });
最后是我的connect mongo资料:

app.use(express.session({
  secret: 'dont be walmarting',
  store: new MongoStore(sess_conf.db),
  cookie: {
    maxAge: new Date(Date.now() + 1209600000), // DO NOT CHANGE
    expires: new Date(Date.now() + 1209600000) // DO NOT CHANGE
  },
  maxAge : new Date(Date.now() + 1209600000), // DO NOT CHANGE
  expires: new Date(Date.now() + 1209600000) // DO NOT CHANGE
})); 
如果您能在这里提供帮助,我将不胜感激。我一辈子都搞不清楚用户被覆盖的原因。我曾尝试在网站中添加新用户之前清除cookies,因为我认为这是连接Mongo会话,但这不起作用。谢谢所有能帮我的人

编辑:我正在下面初始化Passport会话:

// Initialize Passport!  Also use passport.session() middleware, to support
// persistent login sessions (recommended).
app.use(passport.initialize());
app.use(passport.session());
app.use(app.router);
// END APP CONFIG (annotated)

我认为这是你的问题:


在您的exports.create中,用户在何处和/或如何初始化?嗯,我使用的是passport,所以就在cookie会话内容下,我让passport处理工作:},maxAge:new DateDate.now+1209600000,//不更改过期日期:new DateDate.now+1209600000//不更改};//初始化护照!还可以使用passport.session中间件来支持//建议的持久登录会话。app.usepassport.initialize;app.usepassport.session;app.useapp.router;};Passport不会神奇地创建全局变量或创建新用户,您在创建中使用的用户变量必须来自某个地方。哦,这里很抱歉:var mongoose=require'mongoose',users=mongoose.modelUsers,user=new users;这些都是我在用户控制器中的模块依赖项。您是否可以编辑您的问题并将代码插入正确的文件/位置
var mongoose = require('mongoose')
   , Users = mongoose.model("Users")
   , user = new Users(); // <-- this creates a module variable `user`, but only once                             
                         //     (the first time the file is require()'d)

// Create
exports.create = function (steamID) {

  // ...which is being re-used every time this function is called.
  // Instead, you need to create the new user here:
  var user = new Users;

  if (steamID == 76561197991291041) { // Add me as an admin for when database resets.
    user.isadmin = 'yes';
  } else {
    user.isadmin = 'no';
  }
  user.steamid = steamID;
  user.save(function (err, callback) {
    if (err) throw err;
    console.log('User ' + user.steamid + ' added');
    console.log('Admin: ' + user.isadmin);
  });
};