大家好,我对此有争议。我在mlab上有2个集合,但是它们是同一个数据库。所以我的问题是我的代码只保存1个集合。这里可能是什么问题。

型号/user.js

var mongoose = require('mongoose');
var bcrypt = require('bcryptjs');

//User Schema
//authToken and isAuthenticated is for UserSchema of email-verification
var UserSchema = mongoose.Schema({
username:{
    type: String,
    unique: true,
    index:true
},
password:{
    type:String
},
email:{
    type:String,
    required: true
    // unique: true
},
authToken:{
    type: String,
    required: true,
    unique: true
},
IsAuthenticated:{
    type: Boolean,
    required: true
},
name:{
    type:String
},
field:{
    type:String
},
e_money:{
    type:Number //this is the integer form in mongoose
}
});


//accesible variable from the outside
var User = module.exports = mongoose.model('User', UserSchema);

//create the user
module.exports.createUser= function(newUser, callback){
bcrypt.genSalt(10, function(err,salt){
bcrypt.hash(newUser.password, salt, function(err, hash){
    //store hash in your password DB
    newUser.password = hash;
    newUser.save(callback);
});
});
}


模型/ infouser.js

var mongoose = require('mongoose');

//User Schema
var UserSchema = mongoose.Schema({
username:{
    type: String,
    unique: true,
    index:true
},
name:{
    type:String
},
field:{
    type:String
},
e_money:{
    type:Number //this is the integer form in mongoose
}
});


//accesible variable from the outside
var InfoUser = module.exports = mongoose.model('infouser', UserSchema);

//create the user
module.exports.createUser= function(newUser, callback){
    newUser.save(callback);
}


这就是我在route / users.js上称呼它们的方式

var User = require('../models/user');
var InfoUser = require('../models/infouser');

 var newUser = new User({
        name: name,
        email: email,
        authToken: authToken,
        IsAuthenticated: false,
        username: username,
        password: password,
        field: field,
        e_money: e_money //temporary emoney

    });

    var newUser2 = new InfoUser({
        name: name,
        username:username,
        field:field,
        e_money:e_money
    });

    InfoUser.createUser(newUser2,function(err,user){
        if(err) throw err;
        console.log(user);
    });

        //save the newly created user to database
    User.createUser(newUser,function(err, user){
        if(err) throw err;
        console.log(user);
    }


这两个数据仅保存在我的用户集合中。我在这里想要的是将infouser数据保存在我的infouser集合中,并将我的users集合保存在我的users集合中

最佳答案

嗯,模型上的creteUser函数真的很奇怪,因为您可以在那里传递任何模型的实例,它将调用自己的保存函数。

为什么不直接调用save函数呢? (也许您可以用它消除范围界定问题):

类似于(带有承诺)的东西:

var User = require('../models/user');
var InfoUser = require('../models/infouser');

var newUser = new User({
  name: name,
  email: email,
  authToken: authToken,
  IsAuthenticated: false,
  username: username,
  password: password,
  field: field,
  e_money: e_money //temporary emoney
});

var newUser2 = new InfoUser({
  name: name,
  username:username,
  field:field,
  e_money:e_money
});

newUser.save()
  .then(function(user) {
    console.log(user);
  })
  .catch(function(e) {
    console.log(e);
  });

newUser2.save()
  .then(function(user) {
    console.log(user);
  })
  .catch(function(e) {
    console.log(e);
  });

关于javascript - Mongoose 中的多个module.export,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/45026275/

10-12 20:45