private static Iso8583Message PerformReversal(Iso8583Message message, ListenerPeer listener)
{
var STAN = ExtractSTAN(message);
message = SetFee(message, 0);
var transactionsToReverse = _context.TransactionLogs.Where(c => c.STAN.Equals(STAN) && !c.Narration.Equals("Reversal")).ToList();
try
{
string responseCode = null;
if (transactionsToReverse != null || transactionsToReverse.Count > 0)
{
foreach (var transaction in transactionsToReverse)
{
if (!transaction.Narration.Equals("Balance Enquiry"))
{
if (transaction.TypeOfEntry.Equals("Debit"))
{
if (transaction.Account2 == null)
{
bool remote1 = false;
if (transaction.RemoteOnUs == true)
{
remote1 = true;
}
responseCode = CBA.PerformDoubleEntry("Credit", transaction.Account1, transaction.Amount, remote1);
var isoAmt = Convert.ToDouble(FormatTo2Dp(Convert.ToDecimal(transaction.Amount))) * 100;
message.Fields.Add(4, isoAmt.ToString().PadLeft(10, '0'));
new TransactionLogger().LogTransaction(message, "Credit", "Reversal");
transaction.STAN = transaction.STAN + "R";
continue;
}
}
bool remote = false;
if (transaction.RemoteOnUs == true)
{
remote = true;
}
responseCode = CBA.PerformDoubleEntry("Debit", transaction.Account1, transaction.Amount, remote);
var isoAmount = Convert.ToDouble(FormatTo2Dp(Convert.ToDecimal(transaction.Amount))) * 100;
message.Fields.Add(4, isoAmount.ToString().PadLeft(10, '0'));
new TransactionLogger().LogTransaction(message, "Debit", "Reversal");
transaction.STAN = transaction.STAN + "R";
}
}
_context.SaveChanges();
message = SetResponseMessage(message, responseCode);
message = SendResponseMessage(listener, message);
}
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
return(message);
}
public Iso8583Message ProcessTransaction(Iso8583Message message, ListenerPeer listener)
{
if (message != null)
{
if (!message.IsReversalOrChargeBack())
{
message = CheckIfFeeApplies(message);
var fee = ExtractFee(message);
var trxType = ExtractTransactionType(message);
var accountNumber = ExtractAccountNumber(message);
var amount = ExtractAmount(message);
var STAN = ExtractSTAN(message);
var RRN = ExtractRRN(message);
if (trxType.ToString().Equals(Codes.WITHDRAWAL) || trxType.ToString().Equals(Codes.PAYMENT))
{
if (accountNumber != null && amount != null)
{
if (trxType.ToString().Equals(Codes.PAYMENT))
{
}
var responseCode = CBA.PerformDoubleEntry("Debit", accountNumber, (amount + fee), CheckIfRemote(message));
message = SetResponseMessage(message, responseCode);
message = SendResponseMessage(listener, message);
if (!message.Fields[39].Value.ToString().Equals(Codes.APPROVED))
{
Debug.WriteLine("Transaction Incomplete ...");
}
else
{
new TransactionLogger().LogTransaction(message, "Debit", "Request");
Debug.WriteLine("Transaction Complete ...");
}
}
}
else if (trxType.ToString().Equals(Codes.BALANCE_ENQUIRY))
{
var amountEnquired = CBA.BalanceEnquiry(accountNumber);
if (amountEnquired != null)
{
message.Fields.Add(54, amountEnquired);
message.Fields.Add(4, "0000000000");
SetResponseMessage(message, Codes.APPROVED);
message = SendResponseMessage(listener, message);
new TransactionLogger().LogTransaction(message, null, "Balance Enquiry");
}
}
return(message);
}
if (message.IsReversalOrChargeBack())
{
message = PerformReversal(message, listener);
}
}
return(message);
}
