public ActionResult RemoveNotification(Guid?notificationId)
        {
            if (notificationId.HasValue)
            {
                //close the Task
                NotificationHelpers.UpdateEntityStatus(db, notificationId.Value, EntityStatusEnum.Inactive, User);

                return(Json(new { success = true }));
            }
            else
            {
                return(Json(new { success = false }));
            }
        }