public IActionResult GetNotificationUpdates([FromQuery] int lastNotificationId) { List <NavbarNotificationDisplay> ret = new List <NavbarNotificationDisplay>(); var user = HttpContext.User; Claim idClaim = User.FindFirst("sub"); if (idClaim == null) { return(Ok(ret)); } ret = _notificationDataService.GetNotificationUpdates(lastNotificationId, idClaim.Value); return(Ok(Json(ret))); }