public ActionResult Update(FeedingStockView model)
 {
     if (ModelState.IsValid)
     {
         _feed.UpdateFeedingStock(model);
         return RedirectToAction("GetAllFeedingStock");
     }
     return View(model);
 }
        public void AddFeedingStock(FeedingStockView model)
        {
            using (var feedingStock = new FeedingStockRepository())
            {
                var feed = new FeedingStock
                {
                    FeedingStockId = model.FeedingStockId,
                    ItemName = model.ItemName,
                    ItemPrice = model.ItemPrice,
                    Mass = model.Mass,
                    DateOfPurchase = model.DateOfPurchase,
                    NumberOfItems = model.NumberOfItems,
                    ExpairyDate = model.ExpairyDate,

                    TotalPrice = model.NumberOfItems * model.ItemPrice,
                    TotalMass = model.NumberOfItems * model.Mass
                };
                feedingStock.Insert(feed);
            }
        }
 public FeedingStockView GetFeedingStockById(int id)
 {
     using (var feedingStock = new FeedingStockRepository())
     {
         FeedingStock feed = feedingStock.GetById(id);
         var feedView = new FeedingStockView();
         if (feed != null)
         {
             feedView.FeedingStockId = feed.FeedingStockId;
             feedView.ItemName = feed.ItemName;
             feedView.ItemPrice = feed.ItemPrice;
             feedView.Mass = feed.Mass;
             feedView.DateOfPurchase = feed.DateOfPurchase;
             feedView.NumberOfItems = feed.NumberOfItems;
             feedView.ExpairyDate = feed.ExpairyDate;
             feedView.TotalPrice = feed.TotalPrice;
             feedView.TotalMass = feed.TotalMass;
         }
         return feedView;
     }
 }
 public void UpdateFeedingStock(FeedingStockView model)
 {
     using (var feedingStock = new FeedingStockRepository())
     {
         FeedingStock feed = feedingStock.GetById(model.FeedingStockId);
         if (feed != null)
         {
             feed.FeedingStockId = model.FeedingStockId;
             feed.ItemName = model.ItemName;
             feed.NumberOfItems = model.NumberOfItems;
             feed.Mass = model.Mass;
             feed.ItemPrice = model.ItemPrice;
             feed.DateOfPurchase = model.DateOfPurchase;
             feed.ExpairyDate = model.ExpairyDate;
             feed.TotalPrice = model.NumberOfItems*model.ItemPrice;
             feed.TotalMass = model.NumberOfItems*model.Mass;
             feedingStock.Update(feed);
         }
     }
 }