framework/ember/app/initializers/find-query-one.js

import DS from 'ember-data';

// This can be removed when
// https://github.com/emberjs/data/pull/2584 is implemented.

export default {
  name: 'find-query-one',
  initialize: function(container) {
    DS.Store.reopen({
      findQueryOne: function(type, id, query) {
        var store = this;
        var typeClass = store.modelFor(type);
        var adapter = store.adapterFor(typeClass);
        var serializer = store.serializerFor(typeClass);
        var url = adapter.buildURL(type, id);
        var ajaxPromise = adapter.ajax(url, 'GET', { data: query });

        return ajaxPromise.then(function(rawPayload) {
          var extractedPayload = serializer.extract(store, typeClass, rawPayload, id, 'find');
          return store.push(typeClass, extractedPayload);
        });
      }
    });
  }
};