public ActionResult AddToCart(CartVM viewModel)
{
// If we are a guest on the site use cookies for the shopping cart
if (!UserService.IsUserConnected(System.Web.HttpContext.Current.User))
{
// TODO: Check if product is not null (it exists)
HttpContext.Response.SetCookie(CookieService.AddProductToCart(Request.Cookies, viewModel.ProductId, viewModel.Size, viewModel.Quantity));
return(RedirectToAction("Index", "ShoppingCart"));
}
// If we are a user on the site use he database for the shopping cart
Product product = new ProductManager().GetProductById(viewModel.ProductId);
if (!new ShoppingCartManager().AddProductToCart(User.Identity.GetUserId(),
product, viewModel.Size,
viewModel.Quantity))
{
ModelState.AddModelError("", "An error has occured.");
}
if (!ModelState.IsValid)
{
return(View());
}
return(RedirectToAction("Index", "ShoppingCart"));
}
