public ViewResult Checkout(Cart cart, Order order)
{
if (cart.Lines.Count() == 0)
ModelState.AddModelError("", CartStrings.Your_cart_is_empty);
if (ModelState.IsValid)
{
orderProcessor.ProcessOrder(cart, order);
cart.Clear();
return View("Completed");
}
else
{
ViewBag.Shippers = repository.Shippers;
return View(order);
}
}
public ViewResult Checkout(Cart cart, ShippingDetails shippingDetails)
{
if (cart.Lines.Count() == 0)
{
ModelState.AddModelError("", "Sorry your cat is empty");
}
if (ModelState.IsValid)
{
orderProcessor.ProcessorOrder(cart, shippingDetails);
cart.Clear();
return View("Completed");
}
else
{
return View(shippingDetails);
}
}
public ViewResult Checkout(Cart cart, Order order)
{
if (cart.Lines.Count() == 0)
{
ModelState.AddModelError("", "Извините, ваша корзина пуста!");
}
if (ModelState.IsValid)
{
orderProcessor.ProcessOrder(cart, order);
cart.Clear();
return View("Completed");
}
else
{
return View(order);
}
}
public ActionResult PaymentWithPaypal(Cart cart)
{
ShippingDetails shippingDetails = (ShippingDetails)TempData["shipping_details"];
//getting the apiContext as earlier
APIContext apiContext = PaypalConfiguration.GetAPIContext();
try
{
string payerId = Request.Params["PayerID"];
if (string.IsNullOrEmpty(payerId))
{
//this section will be executed first because PayerID doesn't exist
//it is returned by the create function call of the payment class
// Creating a payment
// baseURL is the url on which paypal sendsback the data.
// So we have provided URL of this controller only
string baseURI = Request.Url.Scheme + "://" + Request.Url.Authority +
"/Paypal/PaymentWithPayPal?";
//guid we are generating for storing the paymentID received in session
//after calling the create function and it is used in the payment execution
var guid = Convert.ToString((new Random()).Next(100000));
var payer = new Payer() { payment_method = "paypal" };
var redirUrls = new RedirectUrls()
{
cancel_url = baseURI + "guid=" + guid,
return_url = baseURI + "guid=" + guid
};
List<Transaction> transactions = GenerateteTransactions(cart);
//CreatePayment function gives us the payment approval url
//on which payer is redirected for paypal account payment
payment = new Payment()
{
intent = "sale",
payer = payer,
transactions = transactions,
redirect_urls = redirUrls
};
var createdPayment = payment.Create(apiContext);
//get links returned from paypal in response to Create function call
var links = createdPayment.links.GetEnumerator();
string paypalRedirectUrl = null;
while (links.MoveNext())
{
Links lnk = links.Current;
if (lnk.rel.ToLower().Trim().Equals("approval_url"))
{
//saving the payapalredirect URL to which user will be redirected for payment
paypalRedirectUrl = lnk.href;
}
}
// saving the paymentID in the key guid
Session.Add(guid, createdPayment.id);
return Redirect(paypalRedirectUrl);
}
else
{
// This section is executed when we have received all the payments parameters
// from the previous call to the function Create
// Executing a payment
var guid = Request.Params["guid"];
var executedPayment = ExecutePayment(apiContext, payerId, Session[guid] as string);
if (executedPayment.state.ToLower() != "approved")
{
return View("Failure");
}
}
}
catch (Exception ex)
{
Log.Error(ex);
return View("Failure");
}
orderProcessor.ProcessOrder(cart, shippingDetails);
cart.Clear();
return View("Success");
}
