如何正确设置具有hasMany关系的余烬数据的ajax请求？

Question

after i full day of trying i give up. for a very basic application in ember.js i tried to setup an ajax request to the server that answers with a proper reply. the problem is not to get the model data (custom_route) from the server showing up in an array controller's template. but what i couldn't manage to fetch is the data of the related model (station). The both models are definded as followed:

App.CustomRoute = DS.Model.extend({
  name: attr('string'),
  description: attr('string'),
  stations: DS.hasMany(App.Station)
});

App.Station = DS.Model.extend({
        name: attr('string'),
        description: attr('string'),
        stations: DS.hasMany(App.Station)
    });

Using the FixtureAdapter everything works perfectly fine after adding {async: true} as parameter to both methods. But with the default RESTful adapter the only thing i get displayed is the data from the custom_route model. That leads me to my question: How has the ajax reply to look like that the adapter fetches both the data from both models. On the net I couldnt find an example of how a reply to a findAll() request that resolves a model and its related models. Everything I found only examplifies how the reply should look like (including sideload) if a request for a single module is fired I had tried

{
   "custom_routes": [
      {
         "custom_route": {
            "id": 1,
            "name": "Route 1",
            "description": "Description 1",
            "station_ids": [
               1,
               2,
               3
            ]
         }
      }
   ],
   "stations": [
      {
         "id": 1,
         "name": "Station 1",
         "description": "Description 1",
      }
   ]
}

but that didn't work. But if the keyname "custom_route" for a single represtentation of the model is left of the "custom_routes" entries are displayed. Hopefully there is a work around for that problem and hopefully my english was good enough to describe the issue. I am neither an native speaker nor a long-time web developer. But looking forward to improve both :)

Answer 1

Ember Data made a breaking change between RC 13 and 1.0, see the transition

https://github.com/emberjs/data/blob/master/TRANSITION.md

for additional breaking changes.