为什么MongoDB允许创建相同的用户?

时间:2016-07-13 14:35:45

标签: javascript angularjs mongodb

我正在尝试通过Angular应用程序注册一个新用户,但是当我注册一个具有相同用户名的用户时,Mongo允许我这样做,因此它不会重新生成错误,之后我可以看到两个用户db中的相同名称。但我确实将名称字段标记为唯一。

api的一部分:

apiRoutes.post('/signup', function(req, res) {
    if (!req.body.userId || !req.body.password) {
        res.json({success: false, msg: 'Please pass name and password.'});
    } else {
        var newUser = new User({
            name: req.body.name,
            password: req.body.password,
            wallet: req.body.wallet,
            userPic: req.body.userPic
        });
        // save the user
        newUser.save(function(err) {
            if (err) {
                return res.json({success: false, msg: 'Username already exists.'});
            }
            res.json({success: true, msg: 'Successful created new user.'});
        });
    }
});

型号代码:

// set up a mongoose model
var UserSchema = new Schema({
    name: {
        type: String,
        unique: true,
        required: true
    },
    password: {
        type: String,
        required: true
    },

    wallet: {
        type: Number,
        required: true
    },

    userPic: {
        type: String,
        required: true,
        unique: true
    }

    });

POST请求代码(登录名和密码来自外部):

 let newUser = {
      password: password,
      wallet: 0,
      userPic: md5(login),
      name: login
    };   
    this.$http.post('http://127.0.0.1:8080/api' + '/signup', newUser);

1 个答案:

答案 0 :(得分:-1)

尝试使用您的模型:

name: {
        type: String,
        index:{unique: true},
        required: true
    }