public void DoAutoReversal()
{
var allLogsThatNeedsReversal = new TransactionLogManager().GetAllThatNeedsReversal();
Iso8583Message msgFromFEP = null;
bool needReversal = true;
Dictionary<string, SinkNode> allSinkNodes = new SinkNodeManager().GetAllSinkNode().ToDictionary(x => x.Name);
Dictionary<string, SourceNode> allSourceNodes = new SourceNodeManager().RetrieveAll().ToDictionary(x => x.Name);
foreach (var log in allLogsThatNeedsReversal)
{
if (!log.IsReversed && log.IsReversePending)
{
Iso8583Message revMsg = BuildReversalIsoMessage(log);
Logger.LogTransaction(revMsg);
if (log.SinkNode != null)
{
var sinkNode = allSinkNodes[log.SinkNode];
msgFromFEP = ToFEP(revMsg, sinkNode, out needReversal); //TOFEP should set needReversal to false
if (msgFromFEP.Fields[39].ToString() == "00")
{
Logger.LogTransaction(msgFromFEP, allSourceNodes[log.SourceNode], null, null, needReversal);
}
}
if (!needReversal)
{
log.IsReversePending = false;
log.IsReversed = true;
new TransactionLogManager().Update(log);
Logger.Log("Auto Reversal done for: " + log.OriginalDataElement);
}
}
if (log.IsReversed)
{
log.IsReversePending = false;
log.IsReversed = true;
new TransactionLogManager().Update(log);
}
}
}
private Iso8583Message GetReversalMessage(Iso8583Message isoMessage, out bool conReversal)
{
conReversal = true;
string originalDataElement;
try
{
originalDataElement = isoMessage.Fields[90].ToString();
}
catch (Exception)
{
Logger.Log("Original data element is empty");
conReversal = false;
SetReponseMessage(isoMessage, "12");
isoMessage.MessageTypeIdentifier = 430;
return isoMessage;
}
//originalDataElement = originalDataElement.Remove(0, 23);
TransactionLog transactionLog = new TransactionLogManager().GetByOriginalDataElement(originalDataElement, out originalDataElement);
Logger.Log("Original Data Element: " + originalDataElement);
if (transactionLog == null)
{
Logger.Log("\n Transaction log not found");
conReversal = false;
SetReponseMessage(isoMessage, "25");
isoMessage.MessageTypeIdentifier = 430;
return isoMessage;
}
if (transactionLog.IsReversed)
{
Logger.Log("\n Transaction has already been reversed");
conReversal = false;
SetReponseMessage(isoMessage, "94");
return isoMessage;
}
Logger.Log("\n Continue with reversal");
isoMessage.Fields.Add(102, transactionLog.Account2);
isoMessage.Fields.Add(103, transactionLog.Account1);
return isoMessage;
}