Initial project's source code check-in.

WebsitePanel/Sources/WebsitePanel.EnterpriseServer/Code/Ecommerce/PaymentGatewayController.cs

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+// Copyright (c) 2011, Outercurve Foundation.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification,
+// are permitted provided that the following conditions are met:
+//
+// - Redistributions of source code must  retain  the  above copyright notice, this
+//   list of conditions and the following disclaimer.
+//
+// - Redistributions in binary form  must  reproduce the  above  copyright  notice,
+//   this list of conditions  and  the  following  disclaimer in  the documentation
+//   and/or other materials provided with the distribution.
+//
+// - Neither  the  name  of  the  Outercurve Foundation  nor   the   names  of  its
+//   contributors may be used to endorse or  promote  products  derived  from  this
+//   software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,  BUT  NOT  LIMITED TO, THE IMPLIED
+// WARRANTIES  OF  MERCHANTABILITY   AND  FITNESS  FOR  A  PARTICULAR  PURPOSE  ARE
+// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+// ANY DIRECT, INDIRECT, INCIDENTAL,  SPECIAL,  EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+// (INCLUDING, BUT NOT LIMITED TO,  PROCUREMENT  OF  SUBSTITUTE  GOODS OR SERVICES;
+// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)  HOWEVER  CAUSED AND ON
+// ANY  THEORY  OF  LIABILITY,  WHETHER  IN  CONTRACT,  STRICT  LIABILITY,  OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE)  ARISING  IN  ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Configuration;
+using System.Xml;
+using System.Web;
+using System.Web.Security;
+using System.Web.UI;
+using System.Web.UI.WebControls;
+using System.Web.UI.WebControls.WebParts;
+using System.Web.UI.HtmlControls;
+
+using ES = WebsitePanel.EnterpriseServer;
+
+namespace WebsitePanel.Ecommerce.EnterpriseServer
+{
+	public class PaymentGatewayController
+	{
+		public const string TASK_SOURCE = "PAYMENT_CONTROLLER";
+		public const string CHECKOUT_TASK = "CHECKOUT";
+		public const string GENERAL_FAILURE = "CHECKOUT_GENERAL_FAILURE";
+
+		private PaymentGatewayController()
+		{
+		}
+
+		#region Payment Gateway routines
+
+		/// <summary>
+		/// Performs checkout operation
+		/// </summary>
+		/// <param name="spaceId">Space.</param>
+		/// <param name="gatewayId">Gateway.</param>
+		/// <param name="invoiceId">Invoice.</param>
+		/// <param name="details">Array of parameters.</param>
+		/// <returns>Checkout result object.</returns>
+		public static CheckoutResult CheckOut(string contractId, int invoiceId, string methodName,
+			CheckoutDetails details)
+		{
+			CheckoutResult result = new CheckoutResult();
+
+			try
+			{
+                Contract contractInfo = ContractSystem.ContractController.GetContract(contractId);
+				// impersonate
+                ContractSystem.ContractController.ImpersonateAsContractReseller(contractInfo);
+				// TRACE
+				ES.TaskManager.StartTask(TASK_SOURCE, CHECKOUT_TASK, methodName);
+				ES.TaskManager.Write("Start accepting payment for invoice");
+                ES.TaskManager.WriteParameter("ContractID", contractId);
+				ES.TaskManager.WriteParameter("InvoiceID", invoiceId);
+
+				// get user details
+                ContractAccount account = ContractSystem.ContractController.GetContractAccountSettings(contractId);
+
+				// try to load plugin type and throw an exception if type not found
+                IPaymentGatewayProvider provider = (IPaymentGatewayProvider)SystemPluginController.GetContractPaymentMethod(
+                    contractInfo, methodName);
+
+				// add invoice details
+				Invoice invoice = InvoiceController.GetCustomerInvoiceInternally(invoiceId);
+
+				// append information for the provider
+                details[CheckoutKeys.ContractNumber] = contractId;
+				details[CheckoutKeys.Amount] = invoice.Total.ToString("0.00");
+                details[CheckoutKeys.InvoiceNumber] = invoice.InvoiceNumber;
+				details[CheckoutKeys.Currency] = invoice.Currency;
+
+				ES.TaskManager.Write("Submitting payment transaction");
+				// call checkout routine
+				TransactionResult pgResult = provider.SubmitPaymentTransaction(details);
+				// log provider response
+				SystemPluginController.LogContractPayment(contractInfo, methodName, pgResult.RawResponse);
+				// ERROR
+				if (!pgResult.Succeed)
+				{
+					result.Succeed = false;
+					result.StatusCode = pgResult.StatusCode;
+					//
+					ES.TaskManager.WriteError("Transaction failed");
+					ES.TaskManager.WriteParameter("StatusCode", result.StatusCode);
+					ES.TaskManager.WriteParameter("RawResponse", pgResult.RawResponse);
+					// EXIT
+					return result;
+				}
+				// OK
+				ES.TaskManager.Write("Transaction is OK");
+
+				// check whether the transaction already exists
+				CustomerPayment tran = StorehouseController.LookupForTransaction(pgResult.TransactionId);
+
+				// lookup for pending transaction
+				if (tran == null)
+				{
+					// add payment record
+					result.PaymentId = StorehouseController.AddCustomerPayment(contractId, invoice.InvoiceId,
+						pgResult.TransactionId, invoice.Total, invoice.Currency, methodName,
+						pgResult.TransactionStatus);
+					// ERROR
+					if (result.PaymentId < 1)
+					{
+						result.Succeed = false;
+						result.StatusCode = result.PaymentId.ToString();
+						//
+						ES.TaskManager.WriteError("Could not add customer payment record to the db");
+						ES.TaskManager.WriteParameter("ResultCode", result.StatusCode);
+						// EXIT
+						return result;
+					}
+				}
+				// if transaction is already submitted just update it's status
+				if (tran != null)
+					StorehouseController.UpdateTransactionStatus(tran.PaymentId, pgResult.TransactionStatus);
+				// OK
+				result.Succeed = true;
+				// ensure user requests to persist his payment details for credit card
+				if (details.Persistent && methodName == PaymentMethod.CREDIT_CARD)
+					StorehouseController.SetPaymentProfile(contractId, details);
+			}
+			catch (Exception ex)
+			{
+				result.Succeed = false;
+				result.StatusCode = GENERAL_FAILURE;
+				//
+				ES.TaskManager.WriteError(ex);
+			}
+			finally
+			{
+				ES.TaskManager.CompleteTask();
+			}
+			// EXIT
+			return result;
+		}
+
+		#endregion
+    }
+}