public void AddProductToCart(string shoppingCartId, Product product)
{
lock (_lock)
{
ShoppingCart shoppingCart = GetById(shoppingCartId);
ShoppingCartItem item = shoppingCart.ShoppingCartItems.FirstOrDefault(c => c.Product.ProductNumber == product.ProductNumber);
if (item == null)
{
item = new ShoppingCartItem
{
Id = product.ProductNumber,
Product = product,
Quantity = 1,
Currency = shoppingCart.Currency
};
shoppingCart.ShoppingCartItems.Add(item);
}
else
{
item.Quantity++;
}
UpdatePrices(shoppingCart);
}
}
void IShoppingCartRepository.AddProductToCart(string shoppingCartId, Product product)
{
AddProductToCartDelegate(shoppingCartId, product);
}