How to push only unique objects to an array using Mongoose?

Question

Node.js

There is a model:

list: [
    {
      id: { type: Number, required: true, unique: true },
      poster: { type: String, required: true },
      title: { type: String, required: true },
      url: { type: String, required: true },
    },
],

It is necessary that before pushing an object into the Mongoose array, it is checked whether there is an object with the same ID value in the array. Or is it better to do it at home, without Mongoose?

Answer 1

Set
UPD: I completely forgot about $addToSetthe update request.