public ViewResult Index(Cart cart, string returnUrl)
 {
     return View(new CartIndexViewModel
     {
         Cart = cart,
         ReturnUrl = returnUrl
     });
 }
 public RedirectToRouteResult RemoveFromCart(Cart cart, int productId,
 string returnUrl)
 {
     Product product = repository.Products
     .FirstOrDefault(p => p.ProductID == productId);
     if (product != null)
     {
         cart.RemoveLine(product);
     }
     return RedirectToAction("Index", new { returnUrl });
 }
 public RedirectToRouteResult AddToCart(Cart cart, int productId,
 string returnUrl)
 {
     Product product = repository.Products
     .FirstOrDefault(p => p.ProductID == productId);
     if (product != null)
     {
         cart.AddItem(product, 1);
     }
     return RedirectToAction("Index", new { returnUrl });
 }
 public void ProcessOrder(Cart cart, ShippingDetails shippingInfo)
 {
     using (var smtpClient = new SmtpClient())
     {
         smtpClient.EnableSsl = emailSettings.UseSsl;
         smtpClient.Host = emailSettings.ServerName;
         smtpClient.Port = emailSettings.ServerPort;
         smtpClient.UseDefaultCredentials = false;
         smtpClient.Credentials
         = new NetworkCredential(emailSettings.Username,
         emailSettings.Password);
         if (emailSettings.WriteAsFile)
         {
             smtpClient.DeliveryMethod
             = SmtpDeliveryMethod.SpecifiedPickupDirectory;
           //  smtpClient.PickupDirectoryLocation = emailSettings.FileLocation;
             smtpClient.EnableSsl = false;
         } StringBuilder body = new StringBuilder()
          .AppendLine("A new order has been submitted")
          .AppendLine("---")
          .AppendLine("Items:");
         foreach (var line in cart.Lines)
         {
             var subtotal = line.Product.Price * line.Quantity;
             body.AppendFormat("{0} x {1} (subtotal: {2:c}", line.Quantity,
             line.Product.Name,
             subtotal);
         }
         body.AppendFormat("Total order value: {0:c}", cart.ComputeTotalValue())
         .AppendLine("---")
         .AppendLine("Ship to:")
         .AppendLine(shippingInfo.Name)
         .AppendLine(shippingInfo.Line1)
         .AppendLine(shippingInfo.Line2 ?? "")
         .AppendLine(shippingInfo.Line3 ?? "")
         .AppendLine(shippingInfo.City)
         .AppendLine(shippingInfo.State ?? "")
         .AppendLine(shippingInfo.Country)
         .AppendLine(shippingInfo.Zip)
         .AppendLine("---")
         .AppendFormat("Gift wrap: {0}",
         shippingInfo.GiftWrap ? "Yes" : "No"); MailMessage mailMessage = new MailMessage(
          emailSettings.MailFromAddress, // From
          emailSettings.MailToAddress, // To
          "New order submitted!", // Subject
          body.ToString()); // Body
         if (emailSettings.WriteAsFile)
         {
             mailMessage.BodyEncoding = Encoding.ASCII;
         }
         smtpClient.Send(mailMessage);
     }
 }
 public object BindModel(ControllerContext controllerContext,
 ModelBindingContext bindingContext)
 {
     // get the Cart from the session
     Cart cart = (Cart)controllerContext.HttpContext.Session[sessionKey];
     // create the Cart if there wasn't one in the session data
     if (cart == null)
     {
         cart = new Cart();
         controllerContext.HttpContext.Session[sessionKey] = cart;
     }
     // return the cart
     return cart;
 }
 public ViewResult Checkout(Cart cart, ShippingDetails shippingDetails)
 {
     if (cart.Lines.Count() == 0)
     {
         ModelState.AddModelError("", "Sorry, your cart is empty!");
     }
     if (ModelState.IsValid)
     {
         orderProcessor.ProcessOrder(cart, shippingDetails);
         cart.Clear();
         return View("Completed");
     }
     else
     {
         return View(shippingDetails);
     }
 }
 public PartialViewResult Summary(Cart cart)
 {
     return PartialView(cart);
 }