MOBILE-4081 notifications: Display time when clicking push

src/addons/notifications/pages/notification/notification.html

@@ -36,7 +36,7 @@
                         <core-format-text [text]="subject" contextLevel="system" [contextInstanceId]="0" [wsNotFiltered]="true">
                         </core-format-text>
                     </p>
-                    <p>{{ timecreated | coreTimeAgo }}<ng-container *ngIf="userIdFrom > 0"> · {{
+                    <p *ngIf="timecreated > 0">{{ timecreated | coreTimeAgo }}<ng-container *ngIf="userIdFrom > 0"> · {{
                             userFromFullName }}</ng-container>
                     </p>
                 </ion-label>

src/addons/notifications/pages/notification/notification.ts

@@ -91,6 +91,7 @@ export class AddonNotificationsNotificationPage implements OnInit, OnDestroy {
             this.userIdFrom = notification.userfromid ? Number(notification.userfromid) : -1;
             this.profileImageUrlFrom = notification.senderImage;
             this.userFromFullName = notification.userfromfullname;
+            this.timecreated = Number(notification.date ?? 0);
         }
 
         await this.loadActions(notification);

src/addons/notifications/services/handlers/push-click.ts

@@ -141,4 +141,5 @@ export type AddonNotificationsNotificationData = CorePushNotificationsNotificati
     contexturl?: string; // URL related to the notification.
     savedmessageid?: number; // Notification ID (optional).
     id?: number; // Notification ID (optional).
+    date?: string; // Notification date (timestamp). E.g. "1669204700".
 };