Fragment of ember.js data adapter which ask for data after commit

adapter.js

  createRecord: function(store, type, model) {
    var primaryKey = get(model, 'primaryKey');
    var url = this.urlFor(type);
    var id = this.nextUUID();
    var data = model.toJSON();

    data[primaryKey] = id;

    return this.ajax(url + "/create", "POST", { data: JSON.stringify(data), contentType: 'application/json' }).pipe(function(json) {
      var filter = {};

      filter[primaryKey] = id;

      return this.ajax(url + this.queryString({ filter: filter, limit: 1 }), "GET").done(function(json) {
        store.didCreateRecord(model, json[0]);
      });
    });
  }