embedded: loaded - do not populate object's content properly

[Yura Kriachko]

There is a problem when working with latest ember-data.

Query with using of embbed field do not populate Object content properly,

Examples

s = App.Staple.find(1)

s._data.belongsTo.album
Object {created="2012-12-26T05:41:37", description="30a", ...}

• wrong version

p._data.belongsTo.language
Object {id="1", clientId=7, ...}

• right version

[Diego Muñoz Escalante]

Can you provide more information about this? Which are yout models?

[Yura Kriachko]

App.Staple = DS.Model.extend({
    album: DS.belongsTo('App.Album'),
    object: DS.belongsTo('App.Object'),
    staple_origin: DS.belongsTo('App.Staple'),
    });

App.Album = DS.Model.extend({
    staples: DS.hasMany('App.Staple'),
    staple: DS.belongsTo('App.Staple'),
    });

App.Adapter.map('App.Staple', {
    object: {embedded: 'load', key: 'object_id'},
    album: {embedded: 'load', key: 'album_id'}
});


// Ember-data store using the Django Tastypie adapter
App.store = DS.Store.create({
    revision: 11,
    adapter: App.Adapter
});


// Start!
App.initialize();

At django part

class StapleResource(ModelResource):
  album_id = fields.ToOneField(AlbumResource, 'album', null=True, full=True)
  object_id = fields.ToOneField('staples.api.ObjectResource',
                                'object', null=True, full=True)
  staple_origin_id = fields.ToOneField('staples.api.StapleResource',
                                    'staple_origin', null=True)

class AlbumResource(ModelResource):
  staple_id = fields.ToOneField('staples.api.StapleResource', 'staple', null=True)
  staples = fields.ToManyField('staples.api.StapleResource', 'staples', null=True)

[Yura Kriachko]

I've investigated a bit deeper and see that this problem exist at only one page.
That page differs only by these rows

App.StaplesDetailsRoute = Ember.Route.extend({
    setupController: function(controller, model) {

        site_staples =  App.Staple.find({object_id__site_id: model.get('site')});

    }
    });

It's addiional request that collects data for the same model but with another filtering options.

[Diego Muñoz Escalante]

Is that all you have in your Django Resources? If you want to do any find with a field that it's not the "id", you need to specify meta-data. In Tastypie, in the class Meta you must add those field in which you allow filtering.

Also, I haven't been able to find time and test the adapter against the latest ember-data. In the README you can find the exact hash I do know it passes all the tests. It supports revision:11 that was the latest BreakingChanges in the oficial ember-data.

[Diego Muñoz Escalante]

Support for embedded fields has been added again with the 1.0-b5 update