public int RemoveFromCart()

in MvcMusicStore/Models/ShoppingCart.cs [60:86]

• 21 lines of code
• 4 McCabe index (conditional complexity)

        public int RemoveFromCart(int id)
        {
            // Get the cart
            var cartItem = storeDB.Carts.Single(
cart => cart.CartId == ShoppingCartId
&& cart.RecordId == id);

            int itemCount = 0;

            if (cartItem != null)
            {
                if (cartItem.Count > 1)
                {
                    cartItem.Count--;
                    itemCount = cartItem.Count;
                }
                else
                {
                    storeDB.Carts.Remove(cartItem);
                }

                // Save changes
                storeDB.SaveChanges();
            }

            return itemCount;
        }