遇到問題推子文件到父陣列

Question

我有一個用戶模型，其中包括它locationsSchema：

const locationSchema = require('./location.js'); 

const userSchema = new mongoose.Schema({ 
    email: { 
    type: String, 
    unique: true, 
    required: true, 
    }, 
    token: { 
    type: String, 
    require: true, 
    }, 
    locations: [locationSchema], 
    passwordDigest: String, 
}, { 
    timestamps: true, 
}); 

我的位置模式是：

const mongoose = require('mongoose'); 

const locationSchema = new mongoose.Schema({ 
    name: { 
    type: String, 
    required: true 
    }, 
    city: { 
    type: String, 
    }, 
    region: { 
    type: String, 
    }, 
    country: { 
    type: String, 
    }, 
    coords: { 
    lat: { 
     type: Number, 
     require: true 
    }, 
    long: { 
     type: Number, 
     require: true 
    }, 
    }, 
    visited: { 
    type: Boolean, 
    require: true, 
    default: false, 
    }, 
    comment: { 
    type: String, 
    }, 
}, { 
    timestamps: true, 
}); 

終於在我的控制器創建操作對於位置是：

const controller = require('lib/wiring/controller'); 
const models = require('app/models'); 
const User = models.user; 
const Location = models.location; 


const create = (req, res, next) => { 
    User.findById(req.body.user.id).then (function(user){ 
    let location = Object.assign(req.body.location); 
    user.locations.push(location); 
    return user.save(); 
    }) 
    .then(user => res.json({ user })) 
    .catch(err => next(err)); 
};  

當我試圖發送一個捲曲POST請求的位置，我得到：

{"error":{"message":"this._schema.caster.cast is not a function","error":{}}} 

console.logging用戶，user.locations和位置僅僅是 user.locations.push（位置）之前; 行返回正是我所期望的。我相當確定這個錯誤是由推送函數調用產生的。任何有識之士將不勝感激。

Answer 1

您的嵌入位置模式

const locationSchema = require('./location.js'); 

所以只有您收到此錯誤， 模式不能嵌入模式嵌入僅

const locationSchema = require('./location.js'). schema; 

所以你試試這個