/// <summary>
        /// Kucharz oznacza element zamówienia jako 'Gotowy do wydania'
        /// </summary>
        /// <param name="orderItemId"></param>
        /// <returns></returns>
        public ActionResult MarkAsReadyOrderItem(Guid orderItemId)
        {
            if (restaurantId == null)
            {
                InitialInfo();
            }

            var cmdResult = ExecuteCommand(new MarkAsReadyOrderItemCommand(orderItemId));

            if (cmdResult.Success)
            {
                return(PartialView("_OrderItemInTable", OrderMapper.MapOrderItemToForm(cmdResult.Result)));
            }
            else
            {
                return(new HttpStatusCodeResult(400, cmdResult.MessageForHumans));
            }
        }