Icu 9020 move connection channel sorting to model (#217)

* test: 💍 add tests for sorted connection and channels

* feat: 🎸 Add sorted property for connections and channels

✅ Closes: ICU-9020

addons/api/addon/models/connection-recording.js

@@ -1,7 +1,12 @@
 import GeneratedConnectionRecordingModel from '../generated/models/connection-recording';
 import { belongsTo, hasMany } from '@ember-data/model';
+import { sort } from '@ember/object/computed';
 
 export default class ConnectionRecordingModel extends GeneratedConnectionRecordingModel {
   @belongsTo('session-recording', { async: false }) session_recording;
   @hasMany('channel-recording', { async: false }) channel_recordings;
+
+  startTimeSortingDesc = ['start_time:desc'];
+  @sort('channel_recordings', 'startTimeSortingDesc')
+  sortedChannelsByStartTimeDesc;
 }

addons/api/addon/models/session-recording.js

@@ -1,6 +1,7 @@
 import GeneratedSessionRecordingModel from '../generated/models/session-recording';
 import { hasMany } from '@ember-data/model';
 import { inject as service } from '@ember/service';
+import { sort } from '@ember/object/computed';
 
 export const TYPE_SESSION_RECORDING_SSH = 'ssh';
 export const TYPES_SESSION_RECORDING = Object.freeze([
@@ -12,6 +13,10 @@ export default class SessionRecordingModel extends GeneratedSessionRecordingMode
 
   @service store;
 
+  startTimeSortingDesc = ['start_time:desc'];
+  @sort('connection_recordings', 'startTimeSortingDesc')
+  sortedConnectionsByStartTimeDesc;
+
   /**
    * True if the session recording type is `ssh`.
    * @type {boolean}