public IHttpActionResult AddToCart(string bookId, string userId)
{
int bookIdd = Convert.ToInt32(bookId);
ShoppingCartListDto cartDto = null;
if (bookIdd != 0)
{
var itemIdExcept = _itemRepository
.All.Select(x => x.Id)
.Except(_shoppingCartRepository
.All.Select(x => x.ItemId))
.ToList();
if (itemIdExcept.Count > 0)
{
var cart = new ShoppingCart
{
UserId = userId,
TotalItems = 1,
DateCreated = DateTime.Now,
ItemId = itemIdExcept.First()
};
_shoppingCartRepository.Add(cart);
}
else
{
BadRequest("The Book has not items in stock");
}
}
_unitOfWork.Commit();
cartDto = GetCartDto(userId);
return(Ok(cartDto));
}
public ShoppingCartListDto GetCartDto(string userId)
{
string cartId = userId;// Convert.ToString(HttpContext.Current.Session["userId"]);
var cartItems = new List <CartItemDto>();
var carts = GroupBy(userId);
int totalItems = 0;
foreach (var cart in carts)
{
var itemId = cart.Value.Select(x => x.ItemId).FirstOrDefault();
var itemBook = _itemRepository.GetSingle(itemId);
cartItems.Add(new CartItemDto
{
Title = itemBook.Book.Title,
Author = itemBook.Book.Author,
Price = itemBook.Price,
Quantity = cart.Value.Count(),
RecordId = cart.Key,
});
totalItems += cart.Value.Count();
}
var cartDto = new ShoppingCartListDto()
{
UserId = cartId,
CartItems = cartItems,
CartTotal = 15,
Count = totalItems
};
return(cartDto);
}