public async System.Threading.Tasks.Task <HttpStatusCodeResult> ProcessIPN()
{
PaymentGatewayManager _gatewayManager = new PaymentGatewayManager(Globals.DBConnectionKey);
NetworkHelper network = new NetworkHelper();
string ip = network.GetClientIpAddress(this.Request);
#if DEBUG
string ipnSample = @"mc_gross = 19.95 & protection_eligibility = Eligible & address_status = confirmed & payer_id = LPLWNMTBWMFAY &
tax = 0.00 & address_street = 1 + Main + St & payment_date = 20 % 3A12 % 3A59 + Jan + 13 % 2C + 2009 + PST & payment_status = Completed &
charset = windows - 1252 & address_zip = 95131 & first_name = Test & mc_fee = 0.88 & address_country_code = US & address_name = Test + User &
notify_version = 2.6 & custom = d5422cf40f364cd99cac5fb3df7c12f6 &payer_status = verified & address_country = United + States & address_city = San + Jose & quantity = 1 &
verify_sign = AtkOfCXbDm2hu0ZELryHFjY - Vb7PAUvS6nMXgysbElEn9v - 1XcmSoGtf & payer_email = gpmac_1231902590_per % 40paypal.com & txn_id = 61E67681CH3238416 & payment_type = instant & last_name = User & address_state = CA & receiver_email = gpmac_1231902686_biz % 40paypal.com &
payment_fee = 0.88 & receiver_id = S8XGHLYDW9T3S & txn_type = express_checkout & item_name = &mc_currency = USD & item_number = &residence_country = US & test_ipn = 1 & handling_amount = 0.00 & transaction_subject = &payment_gross = 19.95 & shipping = 0.00";
_gatewayManager.ProcessIpn(ipnSample, ip);
#else
byte[] paramArray = await Request.Content.ReadAsByteArrayAsync();
var content = System.Text.Encoding.ASCII.GetString(paramArray);
//Fire and forget verification task
//Thread t = new Thread(() => _gatewayManager.ProcessIpn(content, ip));
//t.Start();
#endif
return(new HttpStatusCodeResult(HttpStatusCode.OK));
}
static void Main(string[] args)
{
IInventory inventory = new InventoryManager();
IOrderVerify orderVerify = new OrderVerificationManager();
ICosting costManger = new CostManager();
IPaymentGateway paymentGateWay = new PaymentGatewayManager();
ILogistics logistics = new LogisticsManager();
// Creating the Order/Product details
OrderDetails orderDetails = new OrderDetails("C# Design Pattern Book",
"Simplified book on design patterns in C#",
500,
10,
"Street No 1",
"Educational Area",
1212,
"4156213754"
);
// Client Code without Facade.
// Updating the inventory.
inventory.Update(orderDetails.ProductNo);
// Verfying various details for the order such as the shipping address.
orderVerify.VerifyShippingAddress(orderDetails.PinCode);
// Calculating the final cost after applying various discounts.
orderDetails.Price = costManger.ApplyDiscounts(orderDetails.Price,
orderDetails.DiscountPercent
);
// Going through various steps if payment gateway like card verification, charging from the card.
paymentGateWay.VerifyCardDetails(orderDetails.CardNo);
paymentGateWay.ProcessPayment(orderDetails.CardNo, orderDetails.Price);
// Completing the order by providing Logistics.
logistics.ShipProduct(orderDetails.ProductName, string.Format("{0}, {1} - {2}.",
orderDetails.AddressLine1, orderDetails.AddressLine2,
orderDetails.PinCode));
//Facade
OrderOnlineFacade facade = new OrderOnlineFacade(inventory, costManger,
logistics, orderVerify, paymentGateWay);
facade.FinalizeOrder(orderDetails);
Console.ReadLine();
}
public PaymentServiceFixture()
{
var paymentGatewayManager = new PaymentGatewayManager();
var cheapPaymentGateway = new CheapPaymentGateway(paymentGatewayManager);
var expensivePaymentGateway = new ExpensivePaymentGateway(paymentGatewayManager);
var premiumPaymentGateway = new PremiumPaymentGateway(paymentGatewayManager);
var unitOfWork = new Mock <IUnitOfWork>();
unitOfWork.Setup(uow => uow.Payments.Add(It.IsAny <Payment>()));
PaymentService = new Services.Business.PaymentService(cheapPaymentGateway, expensivePaymentGateway, premiumPaymentGateway, unitOfWork.Object);
}
private static void OnlineShoppingSystem()
{
Console.WriteLine("");
Console.WriteLine("================ Online Shopping Without Facade Object ===============");
Console.WriteLine("");
// Creating the Order/Product details
OrderDetails orderDetails = new OrderDetails(
"C# Design Pattern Book", //Product Name
"Simplified book on design patterns in C#", //Description
500, //Price
10, //Discount in %
"SF-1, Chitrakut Complex", //Address Line 1
"Nr. Pasha Bhai Park, Gotri, Vadodara, Gujarat, India", //Address Line 2
390007, // Pincode
"4156213754" //Card details
);
// Updating the inventory.
IInventory inventory = new InventoryManager();
inventory.Update(orderDetails.ProductNo);
// Verfying various details for the order such as the shipping address.
IOrderVerify orderVerify = new OrderVerificationManager();
orderVerify.VerifyShippingAddress(orderDetails.PinCode);
// Calculating the final cost after applying various discounts.
ICosting costManger = new CostManager();
orderDetails.Price = costManger.ApplyDiscounts(orderDetails.Price, orderDetails.DiscountPercent);
// Going through various steps if payment gateway like card verification, charging from the card.
IPaymentGateway paymentGateWay = new PaymentGatewayManager();
paymentGateWay.VerifyCardDetails(orderDetails.CardNo);
paymentGateWay.ProcessPayment(orderDetails.CardNo, orderDetails.Price);
// Completing the order by providing Logistics.
ILogistics logistics = new LogisticsManager();
logistics.ShipProduct(orderDetails.ProductName, $"{orderDetails.AddressLine1}, {orderDetails.AddressLine2} - {orderDetails.PinCode}.");
}
public PaymentGateway()
{
_gatewayManager = new PaymentGatewayManager(Globals.DBConnectionKey);
_logger = new SystemLogger(Globals.DBConnectionKey);
}
