private static HttpResponseMessage ComposeResponseMessage(VisaEpmResponse response, CommerceContext context = null, string requestMessageId = null)
{
if (context != null)
{
context.Log.Verbose("Outgoing response for Message {0} : {1}", requestMessageId, General.SerializeJson(response));
}
HttpResponseMessage message = new HttpResponseMessage(HttpStatusCode.OK);
message.Content = new ObjectContent <VisaEpmResponse>(response, new JsonMediaTypeFormatter());
return(message);
}
private HttpResponseMessage ProcessVisaEndpointMessage(VisaEPMRequestType type)
{
VisaEpmResponse response = new VisaEpmResponse {
StatusCode = "0", ErrorMessage = ""
};
CommerceContext context = null;
string message = null;
try
{
EndPointMessageRequest request = ParseRequest();
context = CommerceContext.BuildSynchronousContext("Incoming Visa Request",
request,
response);
message = Request.Content.ReadAsStringAsync().Result;
context.Log.Verbose("Incoming POST payload from Visa : \r\n\"{0}\".", message);
//If Visa do not send StatementCredit message on a new endpoint then we have to detect from the message if it is StatementCredit message
if (request.MessageName != null && request.MessageName.IndexOf("StatementCreditEndPoint", StringComparison.OrdinalIgnoreCase) >= 0)
{
type = VisaEPMRequestType.OnStatementCredit;
}
//if (IsAuthorized(context))
{
Stopwatch callTimer = Stopwatch.StartNew();
var httpStatusCode = HttpStatusCode.OK;
if (type == VisaEPMRequestType.OnClear)
{
httpStatusCode = ProcessVisaEndpointMessage(context, callTimer, () =>
{
VisaRedeemDealExecutor visaEndpointMessageProcessor =
new VisaRedeemDealExecutor(context);
return(visaEndpointMessageProcessor.Execute());
});
}
else if (type == VisaEPMRequestType.OnAuth)
{
httpStatusCode = ProcessVisaEndpointMessage(context, callTimer, () =>
{
VisaAuthorizationExecutor visaEndpointMessageProcessor =
new VisaAuthorizationExecutor(context);
return(visaEndpointMessageProcessor.Execute());
});
}
else if (type == VisaEPMRequestType.OnStatementCredit)
{
httpStatusCode = ProcessVisaEndpointMessage(context, callTimer, () =>
{
VisaStatementCreditExecutor visaEndpointMessageProcessor =
new VisaStatementCreditExecutor(context);
return(visaEndpointMessageProcessor.Execute());
});
}
else
{
httpStatusCode = HttpStatusCode.BadRequest;
context.Log.Warning("Incoming request message is not of type auth, clearing or statementCredit. Request : {0} ", request.ToString());
}
if (httpStatusCode != HttpStatusCode.OK)
{
response.StatusCode = "100";
response.ErrorMessage = "General Input Error";
context.Log.Warning("Incoming {0} request processing error. Request : {1} ", type,
request.ToString());
}
return(ComposeResponseMessage(response, context, request.MessageId));
}
//return new HttpResponseMessage(HttpStatusCode.Unauthorized);
}
catch (Exception ex)
{
try
{
if (context == null)
{
context = CommerceContext.BuildSynchronousContext("Incoming Visa Request", Request, response);
}
if (message == null)
{
try
{
message = Request.Content.ReadAsStringAsync().Result;
}
catch
{
}
}
context.Log.Error("{0} call ended with an error. Message:{1}", ex, context.ApiCallDescription, message);
}
catch
{
}
response.StatusCode = "100";
response.ErrorMessage = "General Input Error";
return(ComposeResponseMessage(response));
}
}
