public PrepaidVoucherResponse ConsumeVoucher(PrepaidVoucherRequest request)
{
return(this.GetPrepaidVoucherResponse(request));
}
/// <summary>
///
/// </summary>
/// <param name="request"></param>
/// <returns>PrepaidVoucherResponse</returns>
private PrepaidVoucherResponse GetPrepaidVoucherResponse(PrepaidVoucherRequest request)
{
string output = string.Empty;
bool knownException = false;
// Initilize consume voucher.
var consumeVoucherData = new ConsumeVoucherData(request);
// Create the response object.
PrepaidVoucherResponse response = new PrepaidVoucherResponse();
try
{
// Get the Authentication Header.
if (request.header == null)
{
// Set the correct return code of the on the response.
response.returnCode = ReturnCode.IbsCiUnauthorized;
knownException = true;
throw new IntegrationException("No Authentication Header was Provided.\r\n");
}
AuthenticationHeader authHeader = request.header;
// Set the voucher to use in the response as the original request voucher.
response.prepaidVoucher = request.prepaidVoucher;
// Assume error unless otherwise specified. Set voucher amount = 0;
// Per IDD, On error: The Web Method returns zero ("0") for "amount" and one of four possible codes for error:
response.prepaidVoucher.VoucherAmount = 0;
if (string.IsNullOrEmpty(authHeader.Dsn))
{
// Set the correct return code of the on the response.
response.returnCode = ReturnCode.IbsCiUnauthorized;
knownException = true;
throw new IntegrationException("Authentication credentials are invalid. No Dsn was provided.\r\n");
}
try
{
var authService = GetAuthenticationService();
var result = authService.AuthenticateByProof(new UserIdentity
{
UserName = authHeader.Username,
Dsns = new DsnCollection {
new Dsn {
Name = authHeader.Dsn
}
}
}, authHeader.Password, string.Empty);
if (result == null || !result.Authenticated.Value)
{
response.returnCode = ReturnCode.IbsCiUnauthorized;
knownException = true;
throw new IntegrationException("Authentication credentials are invalid. No Dsn was provided.\r\n");
}
}
catch (Exception ex)
{
// Set the correct return code of the on the response.
response.returnCode = ReturnCode.IbsCiUnauthorized;
knownException = true;
// Just throw the exception.
throw ex;
}
// Serialize the Prepaid Voucher to pass to the worrker.
var inputXml = SerializationUtilities <PrepaidVoucher> .Xml.Serialize(request.prepaidVoucher);
WriteCommLogEntry(
consumeVoucherData.CustomerId,
null,
this.Name,
inputXml,
CommunicationLogEntryMessageQualifier.Receive,
System.Threading.Interlocked.Increment(ref commLogSequenceId).ToString(),
consumeVoucherData.VoucherTicketNumber.ToString()
);
// ensure that the command that we did get is the type we expected.
PP_01_ConsumeVoucher voucherCommand = CreateVoucherCommand(context, consumeVoucherData);
// execute our worker and get the response.
voucherCommand.GetResponse(out output);
// Exception should only be thrown in a rare case. It is a System Error.
// normal response will be ftId and return code combine with char | eg: 1234|VmsValidationSuccessful
if (string.IsNullOrEmpty(output) || !output.Contains("|"))
{
// Set the correct return code of the on the response.
response.returnCode = ReturnCode.IbsCiSystemError;
Diagnostics.Error(output);
return(response);
}
string[] outputs = output.Split(new char[] { '|' });
if (outputs.Length > 1)
{
int financialTransactionId = int.Parse(outputs[0]);
response.financialTransactionId = financialTransactionId;
output = outputs[1];
}
// Obtain the enum value from the response code returned from the response command.
var returnCode = (ReturnCode)Enum.Parse(typeof(ReturnCode), output);
// Set the voucher amount on the Response voucher from the worker.
response.prepaidVoucher.VoucherAmount = voucherCommand.VoucherAmount;
// Set the return code on the response.
response.returnCode = returnCode;
}
catch (Exception ex)
{
// Log the error.
if (!knownException)
{
response.returnCode = ReturnCode.IbsCiSystemError;
}
// Log the error.
string error = string.Format("Error in {0}.{1}() processing received message.\r\n\r\n{2}\r\n\nMessage content:\r\n{3}.", this.GetType().Name, MethodBase.GetCurrentMethod().Name, ex.ToString(), SerializationUtilities <PrepaidVoucher> .Xml.Serialize(request.prepaidVoucher));
Diagnostics.Error(error);
}
finally
{
string outputXml = SerializationUtilities <PrepaidVoucherResponse> .Xml.Serialize(response);
WriteCommLogEntry(
consumeVoucherData.CustomerId,
null,
this.Name,
outputXml,
CommunicationLogEntryMessageQualifier.Send,
System.Threading.Interlocked.Increment(ref commLogSequenceId).ToString(),
consumeVoucherData.VoucherTicketNumber.ToString());
}
return(response);
}