Specific element update in a Mongoose array

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Specific element update in a Mongoose array

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#1 by (1 votes)

0

How to update the following registry:

  "_id": "56dd4489800f800000000000",
  "registro": "2014-09-07T09:06:17.214Z",
  "stars": 0,
  "observacoes": [
    {
      "texto": "",
      "dataResposta": "",

      "idUsuario": "56dc9f9f68d7078888888888",
      "id":2211
    },
    {
      "texto": "",
      "dataResposta": "",

      "idUsuario": "56dc9f9f68d707888877778",
      "id":2212
    }
]

How to update an element of array observations using mongoose? I tested some solutions of the type that follow, but to no avail.

    Registro.update(
     {_id : req.body._id, "observacoes.id":2212}, 
     { $inc : {stars : 1},
       $set:{texto:"Novo texto", dataResposta: new Date()}}, 
     {multi:false}, 
     function(error, regAfetados){...});

node.js mongodb mongoose

asked by anonymous 07.03.2016 / 10:27

1 answer

Adding elements to a Web page without reloading Select All NULL and NOT NULL Records

score 1 · Accepted Answer

Actually this remarks should not be an array but rather another mongo document. Something like this:

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

const _UsersSchema = {
  nome_usuario: String
, telefone_usuario: String
}
const Users = new Schema(_UsersSchema);

const _Schema = {
  nome: {
    type: String
  , required: true
  , index: true
  }
  , id_usuario: Schema.Types.ObjectId
  , usuarios: [Users]
}

You can check the documentation to understand it better ...