//if authenticated user adds to cart, this will store the products in cart db
//if the user is un authenticated, it will simply maintain cart items in session variable.
public ActionResult AddToCart(int id)
{
try
{
ProductViewModel productViewModel = cartServices.GetProduct(id);
List <CartViewModel> cartViewModels = new List <CartViewModel>();
if (Session["uname"] == null)
{
if (Session["CartItems"] != null)
{
cartViewModels = Session["CartItems"] as List <CartViewModel>;
cartViewModels = cartServices.AddToList(cartViewModels, productViewModel);
}
else
{
cartViewModels = cartServices.AddToList(cartViewModels, productViewModel);
}
Session["CartCounter"] = cartViewModels.Count;
Session["CartItems"] = cartViewModels;
return(RedirectToAction("ProductsList", "Product"));
}
else
{
cartServices.AddToDb(Session["uname"] as string, productViewModel);
return(RedirectToAction("ProductsList", "Product"));
}
}
catch (Exception e)
{
return(View("Error", new HandleErrorInfo(e, "ProductsList", "Product")));
}
}