separate results, config routes, add data mapping, add service

src/app/admin/admin-notify-dashboard/models/admin-notify-message.model.ts

@@ -29,6 +29,12 @@ export class AdminNotifyMessage extends DSpaceObject {
   @excludeFromEquals
   type = ADMIN_NOTIFY_MESSAGE;
 
+  /**
+   * The id of the message
+   */
+  @autoserialize
+  id: string;
+
   /**
    * The type of the notification
    */
@@ -47,6 +53,18 @@ export class AdminNotifyMessage extends DSpaceObject {
   @autoserialize
   inReplyTo: string;
 
+  /**
+   * The object the message relates to
+   */
+  @autoserialize
+  object: string;
+
+  /**
+   * The context of the message
+   */
+  @autoserialize
+  context: string;
+
   /**
    * The attempts of the queue
    */
@@ -63,13 +81,13 @@ export class AdminNotifyMessage extends DSpaceObject {
    * The type of the activity stream
    */
   @autoserialize
-  origin: number;
+  origin: number | string;
 
   /**
    * The type of the activity stream
    */
   @autoserialize
-  target: number;
+  target: number | string;
 
   /**
    * The label for the status of the queue