code: function fetchPushNotification(uuidOrMessage) {
      var uuid = _.isString(uuidOrMessage) ? uuidOrMessage : uuidOrMessage.uuid;
      return web.get(pushUrl + '/' + uuid);
  }
docs: gets push notification status.
  
  The implementation relies on backend code generated by CLI which uses the server-side
  PushService to query for Job by uuid.
  
  @param uuidOrMessage to query.
  @returns promise of async execution resolving to push Job information.