public GatewayOrderDetails GetGatewayOrderDetails(string orderReferenceId, GatewayToken token)
{
GatewayOrderDetails gatewayResponse = null;
try
{
var baseUrl = ConfigurationManager.AppSettings["BaseURLWebAPIService"];
var response = _webApiClient.HTTPGetRequest(baseUrl, "orders/" + orderReferenceId, "", token.token);
if (response != null)
{
if (response.StatusCode == HttpStatusCode.OK)
{
using (var streamReader = new StreamReader(response.GetResponseStream()))
{
var responseText = streamReader.ReadToEnd();
gatewayResponse = JsonConvert.DeserializeObject <GatewayOrderDetails>(responseText);
}
}
}
}
catch (Exception ex)
{
throw ex;
}
return(gatewayResponse);
}
public ActionResult Webhook(GatewayWebhook webhook)
{
_completeOrderService.DelayExecution(15);
if (webhook.type != "order_update")
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, "Invalid Webhook Type."));
}
if (webhook.@event != "order_complete")
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, "Invalid Webhook Event."));
}
if (string.IsNullOrEmpty(webhook.object_uuid))
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, "Invalid Webhook Object."));
}
int id = 0;
if (webhook.object_uuid.Contains("_"))
{
int.TryParse(webhook.object_uuid.Split('_')[0], out id);
}
if (id <= 0)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, "Invalid Webhook Object."));
}
CheckoutRequest request = null;
try
{
request = _completeOrderService.GetCurrentRequest(id);
}
catch
{
return(new HttpStatusCodeResult(HttpStatusCode.InternalServerError, "Error getting request info from database."));
}
if (request == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.InternalServerError, "Error getting request info from database."));
}
if (request.status == Status.Completed)
{
return(new HttpStatusCodeResult(HttpStatusCode.OK));
}
var errorMsg = "";
GatewayToken token = null;
try
{
token = _gatewayAuthenticationService.GetGatewayToken(request.username, request.password);
}
catch (Exception ex)
{
errorMsg = "Complete order from Webhook failed. Gateway authentication transaction failed.";
_completeOrderService.CompleteOrder(0, "101", errorMsg, request, null);
return(new HttpStatusCodeResult(HttpStatusCode.InternalServerError, "Gateway authentication failed."));
}
if (token == null)
{
errorMsg = "Complete order from Webhook failed. Gateway authentication transaction failed.";
_completeOrderService.CompleteOrder(0, "101", errorMsg, request, null);
return(new HttpStatusCodeResult(HttpStatusCode.InternalServerError, "Gateway authentication failed."));
}
//get order details
GatewayOrderDetails gatewayOrderDetailsResponse = null;
try
{
var orderReferenceId = request.id.ToString() + "_" + request.orderid.ToString();
gatewayOrderDetailsResponse = _gatewayChekoutService.GetGatewayOrderDetails(orderReferenceId, token);
}
catch (Exception ex)
{
errorMsg = "Complete order from Webhook failed. Error getting order details.";
_completeOrderService.CompleteOrder(0, "104", errorMsg, request, null);
return(new HttpStatusCodeResult(HttpStatusCode.InternalServerError, "Error getting order details."));
}
if (gatewayOrderDetailsResponse == null)
{
errorMsg = "Complete order from Webhook failed. Error getting order details.";
_completeOrderService.CompleteOrder(0, "104", errorMsg, request, null);
return(new HttpStatusCodeResult(HttpStatusCode.InternalServerError, "Error getting order details."));
}
if (!_completeOrderService.CompleteOrder(1, "", "", request, gatewayOrderDetailsResponse))
{
return(new HttpStatusCodeResult(HttpStatusCode.InternalServerError));
}
return(new HttpStatusCodeResult(HttpStatusCode.OK));
}
public ActionResult CompleteCheckout(int id, string rk, string k)
{
if (k != Md5Helper.GetMd5Hash(id + rk + rk + id))
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, "Key parameter is not valid."));
}
CheckoutRequest request = null;
try {
request = _completeOrderService.GetCurrentRequest(id);
}
catch {
return(new HttpStatusCodeResult(HttpStatusCode.InternalServerError, "Error getting current request from database."));
}
if (request == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.InternalServerError, "Error getting current request from database."));
}
if (request.status == Status.Completed)
{
return(Redirect(request.returnurl));
}
_completeOrderService.UpdateRequest(id, Status.Running);
var errorMsg = "";
GatewayToken token = null;
try
{
token = _gatewayAuthenticationService.GetGatewayToken(request.username, request.password);
}
catch (Exception ex)
{
errorMsg = "Complete order failed. Gateway Authentication Failed.";
_completeOrderService.CompleteOrder(0, "101", errorMsg, request, null);
return(Redirect(request.errorurl));
}
if (token == null)
{
errorMsg = "Complete order failed. Gateway Authentication Failed.";
_completeOrderService.CompleteOrder(0, "101", errorMsg, request, null);
return(Redirect(request.errorurl));
}
//get order details
GatewayOrderDetails gatewayOrderDetailsResponse = null;
try
{
var orderReferenceId = request.id.ToString() + "_" + request.orderid.ToString();
gatewayOrderDetailsResponse = _gatewayChekoutService.GetGatewayOrderDetails(orderReferenceId, token);
}
catch (Exception ex)
{
errorMsg = "Complete order failed. Error getting order details from gateway.";
_completeOrderService.CompleteOrder(0, "104", errorMsg, request, null);
return(Redirect(request.errorurl));
}
if (gatewayOrderDetailsResponse == null)
{
errorMsg = "Complete order failed. Error getting order details from gateway.";
_completeOrderService.CompleteOrder(0, "104", errorMsg, request, null);
return(Redirect(request.errorurl));
}
if (!_completeOrderService.CompleteOrder(1, "", "", request, gatewayOrderDetailsResponse))
{
return(Redirect(request.errorurl));
}
return(Redirect(request.returnurl));
}
public bool CompleteOrder(int approved, string errorcode, string errormessage, CheckoutRequest request, GatewayOrderDetails gatewayOrderDetails)
{
var success = false;
var randomKey = Guid.NewGuid().ToString("N");
var privateKey = ConfigurationManager.AppSettings["AppTestSecretKey"];
var transactionId = gatewayOrderDetails.reference_id;
var completeOrderRequest = new CompleteOrderRequest()
{
orderid = request.orderid,
transactionid = transactionId,
invoice = request.invoice,
errormessage = errormessage,
errorcode = errorcode,
amount = request.amounttotal,
approved = approved,
randomkey = randomKey,
signature = Md5Helper.GetMd5Hash(randomKey + privateKey + request.orderid + request.invoice + transactionId)
};
try
{
var response = _webApiClient.HTTPPostRequest(request.notificationurl, "", completeOrderRequest, null);
CompleteOrderResponse completeOrderResponse = null;
if (response != null)
{
if (response.StatusCode == HttpStatusCode.OK)
{
using (var streamReader = new StreamReader(response.GetResponseStream()))
{
var responseText = streamReader.ReadToEnd();
completeOrderResponse = JsonConvert.DeserializeObject <CompleteOrderResponse>(responseText);
}
}
}
if (completeOrderResponse != null)
{
if (completeOrderResponse.processed == 1)
{
_repository.UpdateCheckoutRequestStatus(request.id, Status.Completed);
success = true;
}
else
{
_repository.UpdateCheckoutRequestStatus(request.id, Status.Failed);
}
}
}
catch {
_repository.UpdateCheckoutRequestStatus(request.id, Status.Failed);
}
return(success);
}
