} // End of the delete method
#endregion
#region Helper methods
/// <summary>
/// Update the payment status
/// </summary>
/// <param name="order">A reference to the order</param>
/// <param name="paymentStatus">The payment status as a string</param>
/// <returns>An error message as a string</returns>
private string UpdatePaymentStatus(Order order, string paymentStatus)
{
// Create the string to return
string error_message = "";
// Check the status change
if (paymentStatus == "payment_status_invoice_approved" || paymentStatus == "payment_status_paid")
{
CustomerFile.AddCustomerFiles(order);
}
// Return the error message
return error_message;
} // End of the UpdatePaymentStatus method
public async Task <HttpResponseMessage> payex_callback()
{
// Read the content
string content = await Request.Content.ReadAsStringAsync();
// Check for errors
if (content == null || content == "")
{
return(Request.CreateResponse <string>(HttpStatusCode.OK, "FAILURE"));
}
// Convert the content to a name value collection
NameValueCollection collection = System.Web.HttpUtility.ParseQueryString(content);
// Get the data
string orderRef = collection["orderRef"] != null ? collection["orderRef"] : "";
// Complete the order
Dictionary <string, string> response = PayExManager.CompleteOrder(orderRef);
// Get response variables
string error_code = response.ContainsKey("error_code") == true ? response["error_code"] : "";
string transaction_status = response.ContainsKey("transaction_status") == true ? response["transaction_status"] : "";
string transaction_number = response.ContainsKey("transaction_number") == true ? response["transaction_number"] : "";
string payment_method = response.ContainsKey("payment_method") == true ? response["payment_method"] : "";
bool alreadyCompleted = response.ContainsKey("already_completed") == true?Convert.ToBoolean(response["already_completed"]) : false;
Int32 order_id = 0;
if (response.ContainsKey("order_id") == true)
{
Int32.TryParse(response["order_id"], out order_id);
}
// Get the current domain
Domain domain = Tools.GetCurrentDomain();
// Get the order
Order order = Order.GetOneById(order_id);
// Make sure that the order exists
if (order == null)
{
return(Request.CreateResponse <string>(HttpStatusCode.BadRequest, "The order does not exist"));
}
// Make sure that callback is accepted
if (error_code == "OK")
{
// Save the transaction number
Order.SetPaymentToken(order.id, transaction_number);
// Get the payment option
PaymentOption paymentOption = PaymentOption.GetOneById(order.payment_option, domain.back_end_language);
if (paymentOption.connection == 403 && transaction_status == "3")
{
// Update the order status
Order.UpdatePaymentStatus(order.id, "payment_status_invoice_approved");
// Add customer files
CustomerFile.AddCustomerFiles(order);
}
else if (paymentOption.connection == 402 && transaction_status == "0")
{
// Update the order status
Order.UpdatePaymentStatus(order.id, "payment_status_paid");
// Add customer files
CustomerFile.AddCustomerFiles(order);
}
else if ((paymentOption.connection == 401 || paymentOption.connection == 404) && transaction_status == "0")
{
// Update the order status
Order.UpdatePaymentStatus(order.id, "payment_status_paid");
// Add customer files
CustomerFile.AddCustomerFiles(order);
}
else if (paymentOption.connection == 403 && transaction_status != "5")
{
// Update the order status
Order.UpdatePaymentStatus(order.id, "payment_status_invoice_not_approved");
}
}
// Return the success response
return(Request.CreateResponse <string>(HttpStatusCode.OK, "OK"));
} // End of the payex_callback method
public async Task <HttpResponseMessage> payson_notification(Int32 id = 0)
{
// Read the content
string content = await Request.Content.ReadAsStringAsync();
// Check for errors
if (content == null || content == "")
{
return(Request.CreateResponse <string>(HttpStatusCode.BadRequest, "The content is null or empty"));
}
// Get the webshop settings
KeyStringList webshopSettings = WebshopSetting.GetAllFromCache();
// Get the order
Order order = Order.GetOneById(id);
// Make sure that the orde exists
if (order == null)
{
return(Request.CreateResponse <string>(HttpStatusCode.BadRequest, "The order does not exist"));
}
// Get credentials
string userId = webshopSettings.Get("PAYSON-AGENT-ID");
string md5Key = webshopSettings.Get("PAYSON-MD5-KEY");
bool paysonTest = false;
bool.TryParse(webshopSettings.Get("PAYSON-TEST"), out paysonTest);
// Create the payson api
PaysonIntegration.PaysonApi paysonApi = new PaysonIntegration.PaysonApi(userId, md5Key, null, paysonTest);
// Validate the content
PaysonIntegration.Response.ValidateResponse validateResponse = paysonApi.MakeValidateIpnContentRequest(content);
// Check if the validation was successful
if (validateResponse.Success)
{
// Get the data
PaysonIntegration.Utils.PaymentType? paymentType = validateResponse.ProcessedIpnMessage.PaymentType;
PaysonIntegration.Utils.PaymentStatus?paymentStatus = validateResponse.ProcessedIpnMessage.PaymentStatus;
PaysonIntegration.Utils.InvoiceStatus?invoiceStatus = validateResponse.ProcessedIpnMessage.InvoiceStatus;
// Check the payment type and payment status
if (paymentType == PaysonIntegration.Utils.PaymentType.Direct && paymentStatus == PaysonIntegration.Utils.PaymentStatus.Completed)
{
// Update the order status
Order.UpdatePaymentStatus(id, "payment_status_paid");
// Add customer files
CustomerFile.AddCustomerFiles(order);
}
else if (paymentType == PaysonIntegration.Utils.PaymentType.Invoice && invoiceStatus == PaysonIntegration.Utils.InvoiceStatus.OrderCreated)
{
// Update the order status
Order.UpdatePaymentStatus(id, "payment_status_invoice_approved");
// Add customer files
CustomerFile.AddCustomerFiles(order);
}
}
// Return the success response
return(Request.CreateResponse <string>(HttpStatusCode.OK, "The post has been processed"));
} // End of the payson_notification method
