public bool Handle(UpdateMarked command)
        {
            bool res = false;

            if (command.command())
            {
                res = true;
            }
            return(res);
        }
        public void Update(string umail)
        {
            Mediator             m = new Mediator();
            GetUnmarkedFoodItems getUnmarkedFoodItems = new GetUnmarkedFoodItems();
            List <FoodItem>      foodList             = m.getUnmarkedFoodItemsHandler.Handle(getUnmarkedFoodItems).response;

            if (foodList.Count > 0)
            {
                NotificationManager nm  = new NotificationManager();
                string      message     = nm.ComposeDueNotificationMessage(foodList);
                MailManager mailManager = new MailManager();
                BMailBot    bMailBot    = mailManager.getBMailBot();
                mailManager.sendMail(bMailBot.Username, bMailBot.Password, umail, "New Items Expired", message);
                UpdateMarked updateMarked = new UpdateMarked(foodList);
                m.updateMarkedHandler.Handle(updateMarked);
                //fia.UpdateMarked(foodList);
            }
        }