public object Add(object item)
{
BasketItem oldBasketItem;
oldBasketItem = (BasketItem)item;
using (BookMarketDbContext db = new BookMarketDbContext())
{
db.AddBasketItem(oldBasketItem.Amount, oldBasketItem.ItemCount,
oldBasketItem.BookVariableInfoId, oldBasketItem.BasketId,
oldBasketItem.PaymentId);
}
return GetAll().basketItems.Last();
}