public static ResponseViewModel <CartItem> AddItemtoCart(IdViewModel viewModel)
{
List <OptionList> optionList = new List <OptionList>();
optionList = viewModel.optionsList;
Cart cart = GetCart(viewModel.Id);
ResponseViewModel <CartItem> responseViewModel = new ResponseViewModel <CartItem>();
using (EcommerceEntities entities = new EcommerceEntities())
{
CartItem cartItemDb = entities.CartItems.Where(entry => entry.ProductID == viewModel.ProductId && entry.CartID == cart.ID).FirstOrDefault();
if (cartItemDb != null)
{
Product productDb = entities.Products.Where(entry => entry.ID == viewModel.ProductId).FirstOrDefault();
if (cartItemDb.Quentity != productDb.Quentity)
{
cartItemDb.Quentity = cartItemDb.Quentity + 1;
responseViewModel.Data = cartItemDb;
}
else
{
responseViewModel.errorViewModel = new ErrorViewModel();
responseViewModel.errorViewModel.statusCode = 400;
}
}
else
{
CartItem cartItem = new CartItem();
cartItem.ProductID = viewModel.ProductId;
cartItem.Quentity = 1;
cartItem.CartID = Convert.ToInt16(cart.ID);
entities.CartItems.Add(cartItem);
responseViewModel.Data = cartItem;
entities.SaveChanges();
foreach (var option in optionList)
{
CartItemOption cartItemOption = new CartItemOption();
cartItemOption.CartItemID = cartItem.ID;
cartItemOption.OptionsID = option.optionId;
entities.CartItemOptions.Add(cartItemOption);
}
entities.SaveChanges();
}
entities.SaveChanges();
}
return(responseViewModel);
}
public static List <CartAttributeViewModel> GetCartItems(int cartId)
{
List <CartAttributeViewModel> response = new List <CartAttributeViewModel>();
List <CartItemOption> cartItemOptions = new List <CartItemOption>();
Cart cart = GetCart(cartId);
if (cart != null)
{
using (EcommerceEntities entities = new EcommerceEntities())
{
List <GetCartItemsByCartId_Result> cartItems = entities.GetCartItemsByCartId(cartId).ToList();
foreach (var cartitem in cartItems)
{
ProductAtrributeOptionsViewModel productAtrributeViewModel = null;
List <ProductAtrributeOptionsViewModel> productAtrributeViewModelList = new List <ProductAtrributeOptionsViewModel>();
CartAttributeViewModel viewModel = new CartAttributeViewModel();
CartItemOption cartItemOption = new CartItemOption();
viewModel.cartItem = cartitem;
cartItemOptions = entities.CartItemOptions.Where(entry => entry.CartItemID == cartitem.ID).ToList();
foreach (var cartOption in cartItemOptions)
{
productAtrributeViewModel = new ProductAtrributeOptionsViewModel();
ProductAttributeOption optionDb = new ProductAttributeOption();
OptionList option = new OptionList();
List <OptionList> optionList = new List <OptionList>();
ProductAttribute productAttributeDb = new ProductAttribute();
optionDb = entities.ProductAttributeOptions.Where(entry => entry.ID == cartOption.OptionsID).FirstOrDefault();
productAttributeDb = entities.ProductAttributes.Where(entry => entry.ID == optionDb.ProductAtrributeID).FirstOrDefault();
option.optionId = Convert.ToInt32(cartOption.OptionsID);
option.optionName = optionDb.Value;
optionList.Add(option);
productAtrributeViewModel.attributeId = Convert.ToInt32(productAttributeDb.ID);
productAtrributeViewModel.attributeName = productAttributeDb.Name;
productAtrributeViewModel.optionList = optionList;
productAtrributeViewModelList.Add(productAtrributeViewModel);
}
viewModel.options = productAtrributeViewModelList;
response.Add(viewModel);
}
}
}
return(response);
}
