Access与JSONAPI的关系数据有很多/属于

你能帮我吗？

我有一个模型Channel，一个模型Feature，一个型号ChannelApplication和一个型号ApplicationFeature。我这样定义它们：

我的型号channel.js:

import Model from 'ember-data/model';
import attr from 'ember-data/attr';
import { hasMany } from 'ember-data/relationships';
export default Model.extend({
  name: attr('string'),
  key: attr('string'),
  multiplePages: attr('boolean'),
  features: hasMany('feature', { async: true })
});

我的型号feature.js:

import Model from 'ember-data/model';
import attr from 'ember-data/attr';
import { hasMany } from 'ember-data/relationships';
export default Model.extend({
  name: attr('string'),
  key: attr('string'),
  applicationFeatures: hasMany('application-feature', { async: true }),
  channels: hasMany('channel', { async: true })
});

我的型号channel-application.js:

import Model from 'ember-data/model';
import attr from 'ember-data/attr';
import { belongsTo, hasMany } from 'ember-data/relationships';
export default Model.extend({
  name: attr('string'),
  clientId: attr('string'),
  channel: belongsTo('channel'),
  applicationFeatures: hasMany('application-feature', { async: true })
});

我的型号application-feature.js

import Model from 'ember-data/model';
import attr from 'ember-data/attr';
import { belongsTo } from 'ember-data/relationships';
export default Model.extend({
  scope: attr('string'),
  connectType: attr('string'),
  channelApplication: belongsTo('channel-application', { async: true }),
  feature: belongsTo('feature', { async: true })
});

我正在使用JSONAPI。在我的路线上，我这样做：

model() {
    return Ember.RSVP.hash({
      profiles: this.store.findAll('profile'),
      channels: this.store.findAll('channel'),
      channelApplications: this.store.query('channel-application', { filter: { feature: 'inbox'} })
   })
}

所以，在我的模板中，我需要得到我的ChannelApplications，对于每一个，我需要知道与这个ChannelApplications相关的Channel，并且知道每个ApplicationFeature。

{{#each channelApplications as |channelApplication|}}
    {{channelApplication.id}}
    // I think in something like this, but this doesn't work of course
    {{#each channelApplication.channels as |channel|}}
       <span>{{channel.id}}</span>
       <span>{{channel.name}}</span>
       {{#each channelApplication.applicationFeatures as |applicationFeature|}}
          <span>{{applicationFeature.id}}</span>
          <span>{{applicationFeature.name}}</span>
        {{/each}}
    {{/each}}
{{/each}}

channelApplication.applicationFeatures和channelApplication.cahannels不返回任何内容。

当我打印{{channelApplication.applicationFeatures.length}}时，它返回0。

当我打印{{channelApplication.applicationFeatures}}时，它会打印一个<DS.PromiseManyArray>

channelApplications: this.store.query('channel-application', { filter: { feature: 'inbox'} }):的JSONAPI返回

{
   "data":[
      {
         "type":"channel-applications",
         "id":"2",
         "attributes":{
            "name":"Application1",
            "channel-id":1,
            "client-id":"123"
         },
         "relationships":{
            "application-features":{
               "data":[
                  {
                     "type":"application-features",
                     "id":"3"
                  }
               ]
            }
         }
      },
      {
         "type":"channel-applications",
         "id":"4",
         "attributes":{
            "name":"Application2",
            "channel-id":2,
            "client-id":"456"
         },
         "relationships":{
            "application-features":{
               "data":[
                  {
                     "type":"application-features",
                     "id":"7"
                  }
               ]
            }
         }
      },
      {
         "type":"channel-applications",
         "id":"5",
         "attributes":{
            "name":"Application3",
            "channel-id":3,
            "client-id":"001"
         },
         "relationships":{
            "application-features":{
               "data":[
                  {
                     "type":"application-features",
                     "id":"9"
                  },
                  {
                     "type":"application-features",
                     "id":"10"
                  },
                  {
                     "type":"application-features",
                     "id":"11"
                  },
                  {
                     "type":"application-features",
                     "id":"12"
                  }
               ]
            }
         }
      }
   ],
   "included":[
      {
         "type":"application-features",
         "id":"3",
         "attributes":{
            "channel-application-id":2,
            "feature-id":3,
            "scope":"teste1, teste2, teste3",
            "connect-type":"script"
         }
      },
      {
         "type":"application-features",
         "id":"7",
         "attributes":{
            "channel-application-id":4,
            "feature-id":3,
            "scope":"",
            "connect-type":"redirect"
         }
      },
      {
         "type":"application-features",
         "id":"9",
         "attributes":{
            "channel-application-id":5,
            "feature-id":1,
            "scope":"teste4, teste5",
            "connect-type":"redirect"
         }
      },
      {
         "type":"application-features",
         "id":"10",
         "attributes":{
            "channel-application-id":5,
            "feature-id":2,
            "scope":"",
            "connect-type":"password"
         }
      },
      {
         "type":"application-features",
         "id":"11",
         "attributes":{
            "channel-application-id":5,
            "feature-id":3,
            "scope":"",
            "connect-type":"password"
         }
      },
      {
         "type":"application-features",
         "id":"12",
         "attributes":{
            "channel-application-id":5,
            "feature-id":4,
            "scope":"",
            "connect-type":"password"
         }
      }
   ]
}

那么，有人知道我做错了什么吗？