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Javascript 保存条目不需要';是否不将引用添加到我的其他文档?_Javascript_Mongoose - Fatal编程技术网

Javascript 保存条目不需要';是否不将引用添加到我的其他文档?

Javascript 保存条目不需要';是否不将引用添加到我的其他文档?,javascript,mongoose,Javascript,Mongoose,我有一个ProfileSchema,我想跟踪已经发布的帖子。当我保存一篇新文章时,它有一个Profile_id,但是当我获取Profile条目时,posts数组是空的。这是怎么回事 配置文件模式 const mongoose = require('mongoose'); const Schema = mongoose.Schema; const ProfileSchema = new mongoose.Schema({ user: { type: Schema.Types.Obje

我有一个ProfileSchema,我想跟踪已经发布的帖子。当我保存一篇新文章时,它有一个Profile_id,但是当我获取Profile条目时,posts数组是空的。这是怎么回事

配置文件模式

const mongoose = require('mongoose');
const Schema = mongoose.Schema;

const ProfileSchema = new mongoose.Schema({
  user: {
    type: Schema.Types.ObjectId,
    ref: 'users'
  },
  handle: {
    type: String,
    required: true,
    max: 40
  },
  posts: [
    {
      type: Schema.Types.ObjectId,
      ref: 'posts'
    }
  ],date:{
    type: Date,
    default: Date.now
  }
})
module.exports = Profile = mongoose.model('profile', ProfileSchema);
后模式

const PostSchema = new Schema({
  user: {
    type: Schema.Types.ObjectId,
    ref: 'users'
  },
  profile: {
    type: Schema.Types.ObjectId,
    ref: 'profile'
  },
  title: {
    type: String,
    required: true,
    max: 40
  },
  body: {
    type: String,
    required: true
  },
  date: {
    type: Date,
    default: Date.now
  }
})

module.exports = Profile = mongoose.model('posts', PostSchema)
我如何保存它

router.post('/', passport.authenticate('jwt', {session: false}), (req,res) => {
  const newPost = new Post({
    title: req.body.title,
    body: req.body.body,
    img: req.body.img,
    user: req.user._id,
    profile: req.body.profile_id
  });
  newPost.save().then(post => res.json(post));
})
我有点困惑,mongoose文档使用的语法我不熟悉,或者还没有学会它们的方式。我的
user
在我获取配置文件数据时填充,但填充时
posts
数组为空