public IActionResult AddToCart(int id, int quantity)
{
var product = ECommData.GetProduct(id);
var totalCost = quantity * product.UnitPrice;
string message = $"You added {product.ProductName} " +
$"(x{quantity}) to your cart at a total cost of {totalCost:C}.";
var cart = ShoppingCart.GetFromSession(HttpContext.Session);
var lineItem = cart.LineItems.SingleOrDefault(item => item.Product.Id == id);
if (lineItem != null)
{
lineItem.Quantity += quantity;
}
else
{
cart.LineItems.Add(new ShoppingCart.LineItem
{
Product = product, Quantity = quantity
});
}
ShoppingCart.StoreInSession(cart, HttpContext.Session);
Logger.LogInformation("*** AddToCart({id}, {quantity}): Cart Updated", id, quantity);
return(PartialView("_AddedToCart", message));
}
public IActionResult Detail(int id)
{
//ViewBag.guid1 = ECommData.ToString();
//ViewBag.guid2 = ECommData.ToString();
var product = ECommData.GetProduct(id);
if (product == null)
{
Logger.LogError("!!! Detail({id}): Not Found", id);
return(NotFound());
}
Logger.LogInformation("*** Detail({id}): Found", id);
return(View(product));
}