1

findOneAndUpdate使用upsert 并setDefaultsOnInsert设置为 true时，我无法尝试在我的数据库中插入新用户。我要做的是设置以下架构的默认值：

var userSchema = new mongoose.Schema({
   activated: {type: Boolean, required: true, default: false},
   facebookId: {type: Number, required: true},
   creationDate: {type: Date, required: true, default: Date.now},
   location: {
       type: {type: String},
       coordinates: []
   },
   email: {type: String, required: true}
});

userSchema.index({location: '2dsphere'});

findOneAndUpdate代码：

model.user.user.findOneAndUpdate(
      {facebookId: request.params.facebookId},
      {
          $setOnInsert: {
              facebookId: request.params.facebookId,
              email: request.payload.email,
              location: {
                  type: 'Point',
                  coordinates: request.payload.location.coordinates
              }
          }
      },
      {upsert: true, new: true, setDefaultsOnInsert: true}, function (err, user) {
          if (err) {
              console.log(err);
              return reply(boom.badRequest(authError));
          }
          return reply(user);
      });

如您所见，我还存储了用户的纬度和经度，这就是问题的开始。当findOneAndUpdate被调用时，我收到此错误：

{ [MongoError: exception: Cannot update 'location' and 'location.coordinates' at the same time]
name: 'MongoError',
message: 'exception: Cannot update \'location\' and \'location.coordinates\' at the same time',
errmsg: 'exception: Cannot update \'location\' and \'location.coordinates\' at the same time',
code: 16836,
ok: 0 }

当我删除 2dsphere 索引和所有与位置相关的代码时，它确实设置了我的创建日期。我做错了什么？

4

2 回答 2

3

该setDefaultsOnInsert选项使用$setOnInsert运算符来执行其功能，看起来这与您自己使用$setOnInsert设置location.

一种解决方法是删除该setDefaultsOnInsert选项并将其全部放在您自己的$setOnInsert运算符中：

model.user.user.findOneAndUpdate(
      {facebookId: request.params.facebookId},
      {
          $setOnInsert: {
              activated: false,
              creationDate: Date.now(),
              email: request.payload.email,
              location: {
                  type: 'Point',
                  coordinates: request.payload.location.coordinates
              }
          }
      },
      {upsert: true, new: true},
      function (err, user) {
          if (err) {
              console.log(err);
              return reply(boom.badRequest(authError));
          }
          return reply(user);
      });
于 2015-06-28T15:27:15.700 回答
0

其中一位开发人员在 github 上回复了我的问题并将其添加为 4.0.8 版本的里程碑，这是他的解决方法：

  $setOnInsert: {
          facebookId: request.params.facebookId,
          email: request.payload.email,
          'location.type': 'Point',
          'location.coordinates': request.payload.location.coordinates
  }

他的解决方案对我不起作用，我收到以下错误：

{ [MongoError: exception: insertDocument :: caused by :: 16755 Can't extract geo keys from object, malformed geometry?: { _id: ObjectId('559024a0395dd599468e4f41'), facebookId: 1.020272578180189e+16, location: { coordinates: [], type: "Point" }, email: "druwe.jeroen@gmail.com", gender: "male", lastName: "Druwé", firstName: "Jeroen", __v: 0, activated: false, creationDate: new Date(1435509921264), familyDetails: { children: [] } }]
于 2015-06-28T16:30:43.090 回答