public async Task RemoveFromCart()

in UnicornStore/Controllers/ShoppingCartController.cs [66:111]
34 lines of code
3 McCabe index (conditional complexity)

        public async Task<IActionResult> RemoveFromCart(
            int id,
            CancellationToken requestAborted)
        {
            // Retrieve the current user's shopping cart
            var cart = ShoppingCart.GetCart(DbContext, HttpContext);

            // Get the name of the blessing to display confirmation
            var cartItem = await DbContext.CartItems
                .Where(item => item.CartItemId == id)
                .Include(c => c.Blessing)
                .SingleOrDefaultAsync();

            string message;
            int itemCount;
            if (cartItem != null)
            {
                // Remove from cart
                itemCount = cart.RemoveFromCart(id);

                await DbContext.SaveChangesAsync(requestAborted);

                string removed = (itemCount > 0) ? " 1 copy of " : string.Empty;
                message = removed + cartItem.Blessing.Title + " has been removed from your shopping cart.";
            }
            else
            {
                itemCount = 0;
                message = "Could not find this item, nothing has been removed from your shopping cart.";
            }

            // Display the confirmation message

            var results = new ShoppingCartRemoveViewModel
            {
                Message = message,
                CartTotal = await cart.GetTotal(),
                CartCount = await cart.GetCount(),
                ItemCount = itemCount,
                DeleteId = id
            };

            _logger.LogInformation("Blessing {id} was removed from a cart.", id);

            return Json(results);
        }