public async Task <ActionResult <CancelOrderResponse> > Cancel([FromRoute] CancelOrderRequest request)
{
_logger.LogInformation($"Cancel order service call for {request.OrderNumber}...");
var response = new CancelOrderResponse();
try
{
var order = await _orderProcessingService.GetOrderAsync(request.OrderNumber);
await _orderProcessingService.CancelOrderAsync(order);
response.OperationSucceded = true;
}
catch (OrderNotFoundException ex)
{
_logger.LogWarning($"{ex.Message}");
return(NotFound(ex.Message));
}
catch (ValidationException ex)
{
_logger.LogWarning($"Validations failures: {ex.Message}");
return(BadRequest(ex.Message));
}
catch (Exception ex)
{
_logger.LogError($"Exception occured while canceling order: {ex.Message} {ex.StackTrace}");
return(StatusCode((int)HttpStatusCode.InternalServerError));
}
return(Ok(response));
}
public async Task <IActionResult> CancelOrder(int id)
{
var order = await _orderService.GetOrderByIdAsync(id);
if (order == null)
{
return(Ok(new { success = false, message = await _localizationService.GetResourceAsync("Order.Cancelled.Failed") }));
}
//try to get an customer with the order id
var customer = await _customerService.GetCustomerByIdAsync(order.CustomerId);
if (customer == null)
{
return(Ok(new { success = false, message = await _localizationService.GetResourceAsync("customer.NotFound") }));
}
await _orderProcessingService.CancelOrderAsync(order, true);
await LogEditOrderAsync(order.Id);
if (customer.OrderStatusNotification)
{
var expoSDKClient = new PushApiClient();
var pushTicketReq = new PushTicketRequest()
{
PushTo = new List <string>()
{
customer.PushToken
},
PushTitle = await _localizationService.GetResourceAsync("PushNotification.OrderCancelTitle"),
PushBody = await _localizationService.GetResourceAsync("PushNotification.OrderCancelBody")
};
var result = await expoSDKClient.PushSendAsync(pushTicketReq);
}
return(Ok(new { success = true, message = await _localizationService.GetResourceAsync("Order.Cancelled.Successfully") }));
}
public ActionResult Return()
{
var processor = _paymentPluginManager.LoadPluginBySystemNameAsync("Payments.Paytm").Result as PaytmPaymentProcessor;
if (processor == null || !_paymentPluginManager.IsPluginActive(processor) || !processor.PluginDescriptor.Installed)
{
throw new NopException("Paytm module cannot be loaded");
}
var myUtility = new PaytmHelper();
string orderId, amount, authDesc, resCode;
bool checkSumMatch = false;
//Assign following values to send it to verifychecksum function.
if (String.IsNullOrWhiteSpace(_paytmPaymentSettings.MerchantKey))
{
throw new NopException("Paytm key is not set");
}
string workingKey = _paytmPaymentSettings.MerchantKey;
string paytmChecksum = null;
Dictionary <string, string> parameters = new Dictionary <string, string>();
if (Request.Form.Keys.Count > 0)
{
foreach (string key in Request.Form.Keys)
{
if (Request.Form[key].Contains("|"))
{
parameters.Add(key.Trim(), "");
}
else
{
parameters.Add(key.Trim(), Request.Form[key]);
}
}
if (parameters.ContainsKey("CHECKSUMHASH"))
{
paytmChecksum = parameters["CHECKSUMHASH"];
parameters.Remove("CHECKSUMHASH");
}
if (!string.IsNullOrEmpty(paytmChecksum) && Checksum.verifySignature(parameters, workingKey, paytmChecksum))
{
checkSumMatch = true;
}
}
orderId = parameters["ORDERID"];
amount = parameters["TXNAMOUNT"];
resCode = parameters["RESPCODE"];
authDesc = parameters["STATUS"];
var order = _orderService.GetOrderByCustomOrderNumberAsync(orderId).Result;
if (checkSumMatch == true)
{
if (resCode == "01" && authDesc == "TXN_SUCCESS")
{
if (TxnStatus(orderId, order.OrderTotal.ToString("0.00")))
{
if (_orderProcessingService.CanMarkOrderAsPaid(order))
{
_orderProcessingService.MarkOrderAsPaidAsync(order);
}
return(RedirectToRoute("CheckoutCompleted", new { orderId = order.Id }));
}
else
{
return(Content("Amount Mismatch"));
}
}
else if (authDesc == "TXN_FAILURE")
{
_orderProcessingService.CancelOrderAsync(order, false);
order.OrderStatus = OrderStatus.Cancelled;
_orderService.UpdateOrderAsync(order);
return(RedirectToRoute("OrderDetails", new { orderId = order.Id }));
}
else
{
return(Content("Security Error. Illegal access detected"));
}
}
else if (string.IsNullOrEmpty(paytmChecksum))
{
return(Content("Please Contact Customer Care"));
}
else
{
return(Content("Security Error. Illegal access detected, Checksum failed"));
}
}
//public IActionResult PayGateNotifyHandler(IFormCollection form)
public async void PayGateNotifyHandler(IFormCollection form)
{
/**
* Enable IPN if it is set
*/
await Response.WriteAsync("OK");
var reference = Request.Query["pgnopcommerce"];
bool isPaid;
await _logger.InformationAsync("PayGateNotifyHandler start. Order no.: " + reference);
//Order order = _orderService.GetOrderById(Int32.Parse(Request.Query["pgnopcommerce"]));
Order order = await _orderService.GetOrderByIdAsync(Int32.Parse(reference));
int orderId = 0;
if (order != null)
{
orderId = order.Id;
}
await _logger.InformationAsync("PayGateNotifyHandler: Order Payment Status: " + order.PaymentStatus);
isPaid = order.PaymentStatus == PaymentStatus.Paid ? true : false;
if (!isPaid)
{
var sBuilder = new StringBuilder();
var query_status = PaymentStatus.Pending;
var payrequestId = "";
var transactionStatus = "";
var testMode = _payGatePaymentSettings.TestMode;
var paygateId = "10011072130";
var encryptionKey = "secret";
if (!testMode)
{
paygateId = _payGatePaymentSettings.PayGateID;
encryptionKey = _payGatePaymentSettings.EncryptionKey;
}
//Validate checksum for the posted form fields
var formData = new NameValueCollection();
var formDataJS = "";
var checkstring = "";
foreach (var entry in form)
{
var key = entry.Key;
var val = entry.Value;
formData[key] = val;
if (key != "CHECKSUM")
{
checkstring += val;
formDataJS += key + "=" + val + "&";
}
}
await _logger.InformationAsync("PayGateNotifyHandler: POST: " + formDataJS);
var checksum = formData["CHECKSUM"];
checkstring += encryptionKey;
var ourChecksum = new PayGateHelper().CalculateMD5Hash(checkstring);
if (ourChecksum.Equals(checksum, StringComparison.OrdinalIgnoreCase))
{
var trans_status = formData["TRANSACTION_STATUS"];
transactionStatus = trans_status;
var query_status_desc = "";
payrequestId = formData["PAY_REQUEST_ID"];
switch (trans_status)
{
case "1":
query_status = PaymentStatus.Paid;
query_status_desc = "Approved";
break;
case "2":
query_status = PaymentStatus.Voided;
query_status_desc = "Declined";
break;
case "4":
query_status = PaymentStatus.Voided;
query_status_desc = "Cancelled By Customer with back button on payment page";
break;
case "0":
query_status = PaymentStatus.Voided;
query_status_desc = "Not Done";
break;
default:
break;
}
sBuilder.AppendLine("PayGate Notify Handler");
sBuilder.AppendLine("PayGate Query Data");
sBuilder.AppendLine("=======================");
sBuilder.AppendLine("PayGate Transaction_Id: " + formData["TRANSACTION_ID"]);
sBuilder.AppendLine("PayGate Status Desc: " + query_status_desc);
sBuilder.AppendLine("");
//order note
await _orderService.InsertOrderNoteAsync(new OrderNote
{
OrderId = orderId,
Note = sBuilder.ToString(),//sbbustring.Format("Order status has been changed to {0}", PaymentStatus.Paid),
DisplayToCustomer = false,
CreatedOnUtc = DateTime.UtcNow
});
await _orderService.UpdateOrderAsync(order);
//load settings for a chosen store scope
var storeScope = this.GetActiveStoreScopeConfiguration(_storeService, _workContext);
var payGatePaymentSettings = _settingService.LoadSettingAsync <PayGatePaymentSettings>(storeScope);
//mark order as paid
if (query_status == PaymentStatus.Paid)
{
if (_orderProcessingService.CanMarkOrderAsPaid(order))
{
order.AuthorizationTransactionId = payrequestId;
await _orderService.UpdateOrderAsync(order);
await _orderProcessingService.MarkOrderAsPaidAsync(order);
}
await _orderService.UpdateOrderAsync(order);
RedirectToRoute("CheckoutCompleted", new { orderId = order.Id });
}
else
{
order.AuthorizationTransactionId = payrequestId;
OrderNote note = new OrderNote();
note.OrderId = orderId;
note.CreatedOnUtc = DateTime.Now;
note.DisplayToCustomer = true;
note.Note = "Payment failed with the following description: " + transactionStatus;
if (_orderProcessingService.CanCancelOrder(order))
{
await _orderProcessingService.CancelOrderAsync(order, false);
}
await _orderService.InsertOrderNoteAsync(note);
await _orderService.UpdateOrderAsync(order);
RedirectToRoute("OrderDetails", new { orderId = order.Id.ToString().Trim() });
}
}
else
{
await _logger.ErrorAsync("PayGateNotifyHandler: Checksum mismatch: " + ourChecksum + " : " + checksum);
}
}
}
