如何基于数组值的值发布集合

Question

I have the following data structure in a Meteor app, I would like to create a publication based on the "modelo" value.

{
  "_id": "BAnLur25298ytvMdT",
  "numero": "97",
  "lienzos": 100,
  "fechaCorte": "2016-03-29T00:00:00.000Z",
  "modelos": [
    {
      "modelo": "95",
      "distribucion": 100
    },
    {
      "modelo": "96",
      "distribucion": 100
    }
  ],
  "tela": "Jackard"
}

For example :

Meteor.publish('ModelosCorte', function(id) {
  return CortesGeneral.find({
    modelos: id
  });
});

But I want to publish for example all CortesGeneral that have a "modelo": "96" as a value

Answer 1

You need to use dot notation to specify that you want to search for 'modelos.modelo' . Give this a try:

Meteor.publish('ModelosCorte', function (id) {
  check(id, String);
  return CortesGeneral.find({ 'modelos.modelo': id });
});