private ICartItemViewModel CustomJewelCartItemViewModelBuilderMethod(ICartItem cartItem, int index)
        {
            try
            {
                var customJewel = cartItem as CustomJewelCartItem;
                jewelRepository.FilterMediaByMetal(customJewel.MediaType);
                var diamond = diamondRepository.GetDiamondByID(customJewel.DiamondID);
                var jewel = jewelRepository.GetJewelByID(customJewel.SettingID);

                var twoObjects = new MergeDiamondAndJewel()
                                     {
                                         First = diamond,
                                         Second = jewel
                                     };

                var viewModel = mapper.Map<MergeDiamondAndJewel, CustomJewelCartItemViewModel>(twoObjects);
                viewModel.CartID = index;
                viewModel.Size = customJewel.GetSize();
                return viewModel;
            }
            catch (Exception ex)
            {

                throw new Exception(ex.Message +
                                    "\n When asked to build a view model for jewelcartitem we had a problem explained above");
            }
        }
        public void RemoveFromCart(ICartItem cartItem)
        {
            var currentCart = GetAllCart();

            if (currentCart.Any(x => x.ProductId == cartItem.ProductId))
            {
                var product = currentCart.FirstOrDefault(x => x.ProductId == cartItem.ProductId);

                currentCart.Remove(product);

                SessionHelper.SetSessionObject(currentCart, CartSessionStorageKey);
            }
        }
示例#3
0
 internal static Dictionary <string, object> ToDictionary(this ICartItem cartItem)
 {
     return(new Dictionary <string, object>
     {
         { "type", cartItem.Type },
         { "reference", cartItem.Reference },
         { "name", cartItem.Name },
         { "quantity", cartItem.Quantity },
         { "unit_price", cartItem.UnitPrice },
         { "discount_rate", cartItem.DiscountRate },
         { "tax_rate", cartItem.TaxRate }
     });
 }
示例#4
0
    protected string GetItemName(object cartItem)
    {
        ICartItem item = (ICartItem)cartItem;

        OrderCalculator    orderCalculator    = new OrderCalculator();
        OrderAmountPackage orderAmountPackage = orderCalculator.CalculatePackage(
            StoreContext.CheckoutDetails,
            new CartItemGroup(item),
            StoreContext.Customer);

        return(item.GetOrderItemName(
                   StoreContext.Culture, StoreContext.Currency, orderAmountPackage));
    }
示例#5
0
        public void ShouldHaveFifteenPercentDiscountWhenAmountIsGreaterThanFive()
        {
            var cartItem = new CartItem(new Product {
                Name = "iPhone X", Price = 12000M
            }, 3);

            ICartItem.SetDefaultDiscountAmount(2, 0.15M);

            ICartItem ci       = cartItem;
            var       discount = ci.Discount();

            Assert.IsTrue(discount == 0.15M);
        }
示例#6
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        public void ShouldApplyDefaultDiscount()
        {
            var cartItem = new CartItem(new Product {
                Name = "Samsun A70", Price = 10000M
            }, 3);

            ICartItem.SetDefaultDiscountAmount(2, 0.15M);

            ICartItem ci       = cartItem;
            var       discount = ci.Discount();

            Assert.IsTrue(discount == 0.15M);
        }
示例#7
0
        public void ShouldHaveTwentyPercentDiscount()
        {
            var cartItem = new CartItem(new Product {
                Name = "LG 4K TV", Price = 16000M
            }, 3);

            ICartItem.SetDefaultDiscountAmount(2, 0.15M);

            ICartItem ci       = cartItem;
            var       discount = ci.Discount();

            Assert.IsTrue(discount == 0.20M);
        }
示例#8
0
 public static OrderLineItem FromShoppingCartItem(ICartItem cartItem)
 {
     // Creates a new one ( ready for the db )
     return new OrderLineItem
     {
         ProductId = cartItem.Id,
         Quantity = cartItem.Quantity,
         TaxTotal = cartItem.CalculateTotalTax(),
         TotalValue = cartItem.CalculateSubTotalWithoutTax(),
         UnitPrice = cartItem.PriceWithoutTax,
         CreatedDateTime = DateTime.Now,
         ProductName = cartItem.Title
     };
 }
示例#9
0
    protected void uxWishListGrid_RowUpdating(object sender, GridViewUpdateEventArgs e)
    {
        string    cartItemID = GetCartItemIDFromGrid(e.RowIndex);
        ICartItem cartItem   = CurrentWishListCart.FindCartItemByID(cartItemID);

        StoreContext.ShoppingCart.AddItem(cartItem);

        CurrentWishListCart.DeleteItem(cartItemID);
        DataAccessContext.CartRepository.UpdateWhole(CurrentWishListCart);

        RefreshGrid();

        uxStatusHidden.Value = "AddedToCart";
    }
示例#10
0
    protected string GetItemImage(object cartItem)
    {
        ICartItem baseCartItem = (ICartItem)cartItem;

        ProductImage details = baseCartItem.Product.GetPrimaryProductImage();

        if (String.IsNullOrEmpty(details.ThumbnailImage))
        {
            return("~/Images/Products/Thumbnail/DefaultNoImage.gif");
        }
        else
        {
            return("~/" + details.ThumbnailImage);
        }
    }
 private ICartItemViewModel DiamondCartItemViewModelBuilderMethod(ICartItem cartItem, int index)
 {
     try
     {
         var diamond   = diamondRepository.GetDiamondByID(cartItem.ID);
         var viewModel = mapper.Map <Diamond, DiamondCartItemViewModel>(diamond);
         viewModel.CartID = index;
         return(viewModel);
     }
     catch (Exception ex)
     {
         throw new Exception(ex.Message +
                             "\n When asked to build a view model for jewelcartitem we had a problem explained above");
     }
 }
示例#12
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    protected string GetLink(object cartItem)
    {
        ICartItem baseCartItem = ( ICartItem )cartItem;

        if (baseCartItem.IsPromotion)
        {
            CartItemPromotion cartItemPromotion = (CartItemPromotion)baseCartItem;
            PromotionGroup    promotion         = cartItemPromotion.PromotionSelected.GetPromotionGroup();
            return(UrlManager.GetPromotionUrl(promotion.PromotionGroupID, promotion.Locales[StoreContext.Culture].UrlName));
        }
        else
        {
            Product product = baseCartItem.Product;
            return(UrlManager.GetProductUrl(product.ProductID, product.Locales[StoreContext.Culture].UrlName));
        }
    }
示例#13
0
        public void AddItem(ICartItem cartItem)
        {
            if (CartItems.ContainsKey(cartItem.PLU))
            {
                CartItems[cartItem.PLU] = CartItems[cartItem.PLU] + 1;
            }
            else
            {
                CartItems.Add(cartItem.PLU, 1);
            }

            if (!_cartItemDescription.ContainsKey(cartItem.PLU))
            {
                _cartItemDescription.Add(cartItem.PLU, cartItem);
            }
        }
示例#14
0
        private void AddItem(ICartItem item)
        {
            if (item.IsValid())
            {
                var cartItem = _cartItems.FirstOrDefault(x => x.Product.Category.Title == item.Product.Category.Title && x.Product.Title == item.Product.Title && x.Product.Amount == item.Product.Amount);

                if (cartItem != null)
                {
                    cartItem.IncreaseQuantity(item.Quantity);
                }
                else
                {
                    _cartItems.Add(item);
                }
            }
        }
示例#15
0
        public int AddProduct(IProduct product, int amount = 1)
        {
            bool exist = CartProductIds.Contains(product.GetId());

            if (exist)
            {
                ICartItem item = CartItems.Find(cartItem => cartItem.GetProduct().Equals(product));
                if (item == null)
                {
                    throw new InvalidOperationException("Item exist in HashSet but not in CartItems");
                }
                return(item.IncreaseAmountOn(amount));
            }

            CartProductIds.Add(product.GetId());
            CartItems.Add(new CartItem(product, this, amount));
            return(amount);
        }
示例#16
0
        public void UpdateItemQuantityInCart(ICartItem cartItem)
        {
            var currentCart = GetAllCart();

            if (currentCart == null)
            {
                currentCart = new List <ICartItem>();
            }

            if (currentCart.Any(x => x.ProductId == cartItem.ProductId))
            {
                var product = currentCart.FirstOrDefault(x => x.ProductId == cartItem.ProductId);

                product.Quantity = cartItem.Quantity;
            }

            SessionHelper.SetSessionObject(currentCart, CartSessionStorageKey);
        }
示例#17
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        public void MoveSessionCartToDb()
        {
            if (SessionUser.UserLoggedIn())
            {
                ECommerceEntities et       = new ECommerceEntities();
                Customer          customer = et.Customer.Where(x => x.CustomerID == SessionUser.Current.CustomerID).FirstOrDefault();

                if (customer != null)
                {
                    List <ShoppingCartDetail> details  = et.ShoppingCartDetail.Where(x => x.ShoppingCartId == customer.ShoppingCartID).ToList();
                    List <ShoppingCartDetail> newItems = new List <ShoppingCartDetail>();

                    foreach (ShoppingCartDetail detail in details)
                    {
                        ICartItem cartItem = SessionUser.Current.CartItems.Where(x => x.Product.ProductID == detail.ProductId).FirstOrDefault();

                        if (cartItem != null)
                        {
                            detail.ItemCount += cartItem.ItemCount;
                        }
                    }

                    foreach (ICartItem item in SessionUser.Current.CartItems)
                    {
                        ShoppingCartDetail itemDetail = new ShoppingCartDetail();
                        itemDetail.CreationTime   = DateTime.Now;
                        itemDetail.ItemCount      = item.ItemCount;
                        itemDetail.ProductId      = item.Product.ProductID;
                        itemDetail.ShoppingCartId = customer.ShoppingCartID;

                        newItems.Add(itemDetail);
                    }

                    foreach (ShoppingCartDetail detail in newItems)
                    {
                        et.ShoppingCartDetail.Add(detail);
                    }

                    et.SaveChanges();

                    SessionUser.Current.CartItems.Clear();
                }
            }
        }
        private JewelCartItemViewModel JewelCartItemViewModelBuilderMethod(ICartItem cartItem, int index)
        {
            try
            {
                var jewelCartItem = cartItem as JewelCartItem;
                jewelRepository.FilterMediaByMetal(jewelCartItem.MediaType);

                var jewel     = jewelRepository.GetJewelByID(cartItem.ID);
                var viewModel = mapper.Map <Jewel, JewelCartItemViewModel>(jewel);
                viewModel.JewelSize = jewelCartItem.Size;
                viewModel.CartID    = index;
                return(viewModel);
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message +
                                    "\n When asked to build a view model for jewelcartitem we had a problem explained above");
            }
        }
示例#19
0
        public int RemoveProduct(IProduct product, int amount = 1)
        {
            if (!CartProductIds.Contains(product.GetId()))
            {
                throw new InvalidOperationException("No such product in a cart");
            }

            ICartItem item = CartItems.Find(cartItem => cartItem.GetProduct().Equals(product));

            if (item == null)
            {
                throw new InvalidOperationException("Item exist in HashSet but not in CartItems");
            }

            if (item.GetAmount() != amount)
            {
                return(item.DecreaseAmountOn(amount));
            }

            // here item should be deleted
            CartProductIds.Remove(product.GetId());
            CartItems.RemoveAll(cartItem => cartItem.GetProduct().Equals(product));
            return(0);
        }
示例#20
0
 public virtual void AddProduct(ICartItem cartItem)
 {
     Cart.AddProduct(cartItem);
 }
        private JewelCartItemViewModel JewelCartItemViewModelBuilderMethod(ICartItem cartItem, int index)
        {
            try
            {
                var jewelCartItem = cartItem as JewelCartItem;
                jewelRepository.FilterMediaByMetal(jewelCartItem.MediaType);

                var jewel = jewelRepository.GetJewelByID(cartItem.ID);
                var viewModel = mapper.Map<Jewel, JewelCartItemViewModel>(jewel);
                viewModel.JewelSize = jewelCartItem.Size;
                viewModel.CartID = index;
                return viewModel;
            }
            catch (Exception ex)
            {

                throw new Exception(ex.Message +
                                    "\n When asked to build a view model for jewelcartitem we had a problem explained above");
            }
        }
示例#22
0
 public void AddItem(ICartItem item)
 {
 }
    public void PopulateControls()
    {
        uxEnterAmountTextRequired.ValidationGroup   = SetValidGroup;
        uxEnterAmountTextCompare.ValidationGroup    = SetValidGroup;
        uxQuantityRequiredValidator.ValidationGroup = SetValidGroup;
        uxQuantityCompare.ValidationGroup           = SetValidGroup;

        if (IsProductKit(ProductID))
        {
            uxMessageLabel.Visible   = true;
            uxMessageLabel.Text      = "Product Kit cannot be added.";
            uxMessageLabel.ForeColor = System.Drawing.Color.Red;
        }
        else
        {
            uxMessageLabel.Visible = false;
        }

        uxMinQuantityLabel.Visible  = false;
        uxMaxQuantityLabel.Visible  = false;
        uxCustomPriceNote.Visible   = false;
        uxSpecialTrialPanel.Visible = false;

        uxProductNameLabel.Text = CurrentProduct.Name;
        uxProductImage.ImageUrl = AdminConfig.UrlFront + CurrentProduct.ImageSecondary;
        PopulateProductImage(CurrentProduct.ImageSecondary);

        Currency currency = DataAccessContext.CurrencyRepository.GetOne(CurrencyCode);


        if (CurrentProduct.IsRecurring)
        {
            uxSpecialTrialPanel.Visible                  = IsShowRecurringPeriod();
            uxRecurringPeriodTR.Visible                  = IsShowRecurringPeriod();
            uxRecurringCyclesLabel.Text                  = ShowRecurringCycles();
            uxTrialPeriodMoreTR.Visible                  = IsShowTrialPeriodMore();
            uxTrialPeriodTR.Visible                      = IsShowTrialPeriod();
            uxFreeTrialPeriodTR.Visible                  = IsShowFreeTrialPeriod();
            uxFreeTrialPeriodMoreTR.Visible              = IsShowFreeTrialPeriodMore();
            uxRecurringTrialMoreAmountLabel.Text         = currency.FormatPrice(CurrentProduct.ProductRecurring.RecurringTrialAmount);
            uxRecurringTrialAmountLabel.Text             = currency.FormatPrice(CurrentProduct.ProductRecurring.RecurringTrialAmount);
            uxRecurringMoreNumberOfTrialCyclesLabel.Text = CurrentProduct.ProductRecurring.RecurringNumberOfTrialCycles.ToString();
            uxRecurringNumberOfTrialCyclesLabel.Text     = CurrentProduct.ProductRecurring.RecurringNumberOfTrialCycles.ToString();
        }

        if (!IsEditMode())
        {
            if (!CurrentProduct.IsCustomPrice)
            {
                uxEnterAmountText.Text = currency.FormatPriceWithOutSymbol(GetProductPrice(CurrentProduct));
                uxEnterAmountTextCompare.ValueToCompare = "0";
            }
            else
            {
                uxEnterAmountText.Text = currency.FormatPriceWithOutSymbol(CurrentProduct.ProductCustomPrice.DefaultPrice);
                uxEnterAmountTextCompare.ValueToCompare = Convert.ToDecimal(CurrentProduct.ProductCustomPrice.MinimumPrice).ToString();
                uxMinPriceLabel.Text      = String.Format("Minimum Price: {0}", currency.FormatPrice(CurrentProduct.ProductCustomPrice.MinimumPrice));
                uxCustomPriceNote.Visible = true;
            }


            uxQuantityText.Text = CurrentProduct.MinQuantity.ToString();

            uxQuantityDiscount.DiscountGroupID = CurrentProduct.DiscountGroupID;
            uxQuantityDiscount.PopulateControls();
            if (CurrentProduct.DiscountGroupID == "0")
            {
                uxQuantityDiscountPanel.Visible = false;
            }
            else
            {
                uxQuantityDiscountPanel.Visible = true;
            }

            uxProductOptionGroupDetails.ProductID    = ProductID;
            uxProductOptionGroupDetails.CultureID    = CultureID;
            uxProductOptionGroupDetails.StoreID      = StoreID;
            uxProductOptionGroupDetails.CurrencyCode = CurrencyCode;
            uxProductOptionGroupDetails.ValidGroup   = SetValidGroup;
            uxProductOptionGroupDetails.PopulateControls();
            if (CurrentProduct.ProductOptionGroups.Count <= 0)
            {
                uxProductOptionGroupPanel.Visible = false;
            }
            else
            {
                uxProductOptionGroupPanel.Visible = true;
            }

            uxGiftCertificateDetails.ProductID = ProductID;
            uxGiftCertificateDetails.CultureID = CultureID;
            uxGiftCertificateDetails.StoreID   = StoreID;
            uxGiftCertificateDetails.PopulateControls();

            if (!CurrentProduct.IsGiftCertificate)
            {
                uxGiftPanel.Visible      = false;
                uxCustomPriceDiv.Visible = true;
            }
            else
            {
                uxCustomPriceDiv.Visible = false;
                uxGiftPanel.Visible      = true;
            }
        }
        else
        {
            ICartItem cartItem = StoreContext.ShoppingCart.FindCartItemByID(CartItemID);
            uxQuantityText.Text = cartItem.Quantity.ToString();


            if (cartItem.Product.IsCustomPrice)
            {
                uxEnterAmountText.Text = currency.FormatPriceWithOutSymbol(cartItem.ProductCustomPrice);
                uxEnterAmountTextCompare.ValueToCompare = Convert.ToDecimal(cartItem.Product.ProductCustomPrice.MinimumPrice).ToString();
                uxMinPriceLabel.Text = String.Format("Minimum Price: {0}", currency.FormatPrice(cartItem.Product.ProductCustomPrice.MinimumPrice));
            }
            else if (cartItem.IsEnterPrice)
            {
                uxEnterAmountText.Text = currency.FormatPriceWithOutSymbol(cartItem.EnteredPrice);
                uxEnterAmountTextCompare.ValueToCompare = "0";
            }
            else
            {
                uxEnterAmountText.Text = currency.FormatPriceWithOutSymbol(GetProductPrice(cartItem.Product));
                uxEnterAmountTextCompare.ValueToCompare = "0";
            }

            uxProductOptionGroupDetails.ProductID    = cartItem.Product.ProductID;
            uxProductOptionGroupDetails.CultureID    = CultureID;
            uxProductOptionGroupDetails.StoreID      = StoreID;
            uxProductOptionGroupDetails.CurrencyCode = CurrencyCode;
            uxProductOptionGroupDetails.ValidGroup   = SetValidGroup;
            uxProductOptionGroupDetails.PopulateControls(cartItem.Options);

            if (CurrentProduct.ProductOptionGroups.Count <= 0)
            {
                uxProductOptionGroupPanel.Visible = false;
            }
            else
            {
                uxProductOptionGroupPanel.Visible = true;
            }
        }
    }
示例#24
0
//        public ShoppingCart GetShoppingCart(HttpContextBase httpContext)
//        {
//            var session = httpContext.Session;
//            if (session["cart"] != null)
//            {
//                return (ShoppingCart)session["cart"];
//            }
//            return  new ShoppingCart(new FakeHttpContext());
//        }
//
//        public static void Persist(HttpContextBase httpContext,IShoppingCart shoppingCart)
//        {
//            var session = httpContext.Session;
//            if (shoppingCart != null)
//            {
//                session["cart"] = shoppingCart;
//            }
//
//        }


        public void AddItem(ICartItem standardItemViewModel)
        {
            cartItems.Add(standardItemViewModel);
        }
示例#25
0
 protected string GetSubtotalText(ICartItem cartItem)
 {
     return(CurrenntCurrency.FormatPrice(cartItem.GetSubtotal(StoreContext.WholesaleStatus)));
 }
 public CheckoutModel(IPaymentHandler payment, ICart cart, UserManager <ApplicationUser> userManager, IOrder order, IOrderItem orderItem, ICartItem cartItem, IEmail email)
 {
     _payment     = payment;
     _cart        = cart;
     _cartItem    = cartItem;
     _userManager = userManager;
     _order       = order;
     _orderItem   = orderItem;
     _email       = email;
 }
示例#27
0
文件: Cart.cs 项目: wijayakoon/Unixmo
 public void AddItem(ICartItem cartItem)
 {
     this._items.Add(cartItem);
 }
示例#28
0
 public virtual void RemoveProduct(ICartItem cartItem)
 {
     Cart.RemoveProduct(cartItem);
 }
示例#29
0
 protected string GetUnitPriceText(ICartItem cartItem)
 {
     return(CurrenntCurrency.FormatPrice(cartItem.GetCheckoutUnitPrice(StoreContext.WholesaleStatus)));
 }
 public IndexModel(ICart cart, ICartItem cartItem, IProduct product)
 {
     _cart     = cart;
     _cartItem = cartItem;
     _product  = product;
 }
示例#31
0
 protected CartItemInheritorBase(ICartItem cartItem)
 {
     CartItem = cartItem;
 }
 public ShoppingCart(ICartItem[] items)
 {
     _items = items;
 }
示例#33
0
 public void Update(int cartId, ICartItem updatedCartItem)
 {
     cartItems[cartId] = updatedCartItem;
 }
示例#34
0
 public void Update(int cartId, ICartItem updatedCartItem)
 {
     cartItems[cartId] = updatedCartItem;
 }
    public bool UpdateCartItem(bool isSubscriptionable, out string errMsg)
    {
        errMsg = String.Empty;
        if (!VerifyValidInput(out errMsg))
        {
            if (!String.IsNullOrEmpty(errMsg))
            {
                DisplayErrorMessage(errMsg);
                return(false);
            }
        }

        //string errMsg;
        if (!VerifyQuantity(out errMsg))
        {
            DisplayErrorMessage(errMsg);
            return(false);
        }
        if (!IsMatchQuantity())
        {
            return(false);
        }

        ICartItem item = StoreContext.ShoppingCart.FindCartItemByID(CartItemID);
        OptionItemValueCollection selectedOptions = uxProductOptionGroupDetails.GetSelectedOptions();
        CartItemGiftDetails       giftDetails     = CreateGiftDetails();

        Currency currency   = DataAccessContext.CurrencyRepository.GetOne(CurrencyCode);
        decimal  enterPrice = ConvertUtilities.ToDecimal(currency.FormatPriceWithOutSymbolInvert(ConvertUtilities.ToDecimal(uxEnterAmountText.Text)));

        if (enterPrice == item.Product.GetProductPrice(StoreID).Price)
        {
            enterPrice = 0;
        }

        decimal customPrice = 0;

        if (item.Product.IsCustomPrice)
        {
            customPrice = ConvertUtilities.ToDecimal(currency.FormatPriceWithOutSymbolInvert(ConvertUtilities.ToDecimal(uxEnterAmountText.Text)));
        }

        int    currentStock;
        string errorOptionName;

        StoreContext.ShoppingCart.DeleteItem(CartItemID);

        CartAddItemService addToCartService = new CartAddItemService(
            StoreContext.Culture, StoreContext.ShoppingCart);
        bool stockOK = addToCartService.AddToCartByAdmin(
            item.Product,
            selectedOptions,
            ConvertUtilities.ToInt32(uxQuantityText.Text),
            giftDetails,
            customPrice,
            enterPrice,
            StoreID,
            out errorOptionName,
            out currentStock,
            isSubscriptionable);

        if (stockOK)
        {
            return(true);
        }
        else
        {
            errMsg = DisplayOutOfStockError(currentStock, errorOptionName);

            return(false);
        }
    }
示例#36
0
 //        public ShoppingCart GetShoppingCart(HttpContextBase httpContext)
 //        {
 //            var session = httpContext.Session;
 //            if (session["cart"] != null)
 //            {
 //                return (ShoppingCart)session["cart"];
 //            }
 //            return  new ShoppingCart(new FakeHttpContext());
 //        }
 //
 //        public static void Persist(HttpContextBase httpContext,IShoppingCart shoppingCart)
 //        {
 //            var session = httpContext.Session;
 //            if (shoppingCart != null)
 //            {
 //                session["cart"] = shoppingCart;
 //            }
 //        
 //        }
 public void AddItem(ICartItem standardItemViewModel)
 {
     cartItems.Add(standardItemViewModel);
 }
示例#37
0
 /// <summary>
 /// Instantiates a CartService object.
 /// </summary>
 /// <param name="context">
 /// StoreDBContext: an object that inherits from DbContext
 /// </param>
 public CartService(StoreDbContext context, ICartItem cartItem)
 {
     _context  = context;
     _cartItem = cartItem;
 }
        private ICartItemViewModel DiamondCartItemViewModelBuilderMethod(ICartItem cartItem, int index)
        {
            try
            {
                var diamond = diamondRepository.GetDiamondByID(cartItem.ID);
                var viewModel = mapper.Map<Diamond, DiamondCartItemViewModel>(diamond);
                viewModel.CartID = index;
                return viewModel;
            }
            catch (Exception ex)
            {

                throw new Exception(ex.Message +
                                    "\n When asked to build a view model for jewelcartitem we had a problem explained above");
            }
        }