private void ClientPeerOnReceive(object sender, ReceiveEventArgs e)
{
var clientPeer = sender as ClientPeer;
Logger.Log("Client Peer Receiving>>> " + clientPeer.Name);
Iso8583Message receivedMessage = e.Message as Iso8583Message;
SinkNode theSinkNode;
try
{
var theSender = sender as ClientPeer;
theSinkNode = new SinkNodeManager().GetById(Convert.ToInt32(theSender.Name));
}
catch (Exception)
{
Logger.Log(String.Format("Message from Unknown Sink Node: {0}", receivedMessage));
receivedMessage.SetResponseMessageTypeIdentifier();
receivedMessage.Fields.Add(39, "91"); //Issuer inoperative
clientPeer.Send(receivedMessage);
return;
}
bool isValidMti;
if (receivedMessage == null)
{
return;
}
string mtiDescription = MessageDefinition.GetMtiDescription(receivedMessage.MessageTypeIdentifier, "FEP", out isValidMti);
if (!isValidMti)
{
Logger.Log(String.Format("Invalid MTI response code {0}, {1}", receivedMessage, theSinkNode)); // work on this
clientPeer.Send(receivedMessage);
return;
}
string responseCode = receivedMessage.Fields[39].ToString();
string responseDescription = MessageDefinition.GetResponseDescription(responseCode);
string stan = receivedMessage.Fields[11].ToString();
clientPeer.Send(receivedMessage);
}
public static void LogTransaction(Iso8583Message msg, SourceNode srcNode = null, bool needReversal = false)
{
var transactionTypeCode = msg.Fields[MessageField.TRANSACTION_TYPE_FIELD].ToString().Substring(0, 2);
var channelCode = msg.Fields[MessageField.CHANNEL_ID_FIELD].ToString().Substring(0, 1);
var cardPan = msg.Fields[MessageField.CARD_PAN_FIELD].ToString();
string responseCode = string.Empty; //the response to send back is not yet known
var transmissionDate = DateTime.UtcNow;
string originalDataElement = msg.Fields.Contains(MessageField.ORIGINAL_DATA_ELEMENT_FIELD) ? msg.Fields[MessageField.ORIGINAL_DATA_ELEMENT_FIELD].ToString() : string.Empty;
//int originalDataElementLength = originalDataElement.Length;
try
{
Transaction transactionToLog = new Transaction();
transactionToLog.MTI = msg.MessageTypeIdentifier.ToString();
transactionToLog.CardPan = msg.Fields[MessageField.CARD_PAN_FIELD].ToString();
transactionToLog.STAN = msg.Fields[MessageField.STAN_FIELD].ToString();
transactionToLog.Amount = Convert.ToDecimal(msg.Fields[MessageField.AMOUNT_FIELD].ToString());
transactionToLog.ChannelCode = msg.Fields[MessageField.CHANNEL_ID_FIELD].ToString();
transactionToLog.ChannelCode = channelCode;
transactionToLog.TransactionTypeCode = transactionTypeCode;
transactionToLog.SourceNode = srcNode;
transactionToLog.Date = transmissionDate;
transactionToLog.OriginalDataElement = originalDataElement.TrimStart('0'); //removes all leading zeros
if (msg.Fields.Contains(MessageField.TRANSACTION_FEE_FIELD))
{
transactionToLog.TransactionFee = Convert.ToDecimal(msg.Fields[MessageField.TRANSACTION_FEE_FIELD].ToString());
}
if (msg.Fields.Contains(MessageField.PROCESSING_FEE_FIELD))
{
transactionToLog.ProcessingFee = Convert.ToDecimal(msg.Fields[MessageField.PROCESSING_FEE_FIELD].ToString());
}
if (msg.Fields.Contains(MessageField.RESPONSE_FIELD))
{
responseCode = msg.Fields[MessageField.RESPONSE_FIELD].Value.ToString();
}
transactionToLog.ResponseCode = responseCode;
transactionToLog.ResponseDescription = MessageDefinition.GetResponseDescription(responseCode);
transactionToLog.Account1 = msg.Fields[MessageField.FROM_ACCOUNT_ID_FIELD].ToString();
transactionToLog.Account2 = msg.Fields[MessageField.TO_ACCOUNT_ID_FIELD].ToString();
transactionToLog.IsReversePending = needReversal;
if (msg.MessageTypeIdentifier == MTI.REVERSAL_ADVICE_RESPONSE && responseCode == "00") //successful reversal
{
transactionToLog.IsReversed = true;
}
try
{
new TransactionDAO().Insert(transactionToLog);
MessageLogger.LogMessage("Transaction logged! -> ODE= " + transactionToLog.OriginalDataElement + " Amount: " + transactionToLog.Amount + " Date: " + transactionToLog.Date);
}
catch (Exception ex)
{
MessageLogger.LogError("Transaction log failed! " + ex.Message + " Inner Exception: " + ex.InnerException);
}
}
catch (Exception ex)
{
MessageLogger.LogError("Transaction log failed " + ex.Message + " Inner Exception: " + ex.InnerException);
}
}
public static void LogTransaction(Iso8583Message incomingMessage, SourceNode sourceNode = null, Scheme scheme = null, Fee fee = null, bool needReversal = false)
{
var instCode = incomingMessage.Fields[2].ToString().Substring(0, 6);
string transactionTypeCode = (incomingMessage.Fields[3].ToString().Substring(0, 2));
string channelCode = incomingMessage.Fields[123].ToString().Substring(13, 2);
string cardPan = incomingMessage.Fields[2].ToString();
string response = string.Empty;
string responseCode = string.Empty;
DateTime transmissionDate = DateTime.UtcNow;
TransactionLog transactionLog = new TransactionLog();
try
{
transactionLog.MTI = incomingMessage.MessageTypeIdentifier.ToString();
transactionLog.STAN = incomingMessage.Fields[11].ToString();
transactionLog.Amount = Convert.ToDouble(incomingMessage.Fields[4].ToString());
transactionLog.CardPAN = cardPan;
var channel = new ChannelManager().GetByCode(channelCode);
if (channel != null)
{
transactionLog.Channel = channel.Name;
}
var trnx = new TransactionTypeManager().GetByCode(transactionTypeCode);
if (trnx != null)
{
transactionLog.TransactionType = trnx.Name;
}
transactionLog.SourceNode = sourceNode.Name;
transactionLog.TransactionDate = transmissionDate;
transactionLog.DateCreated = DateTime.Now;
transactionLog.DateModified = DateTime.Now;
string orDataElt = incomingMessage.Fields[90].ToString();
int length = orDataElt.Length;
transactionLog.OriginalDataElement = orDataElt.Length > 19 ? orDataElt.Remove(0, (length - 19)) : orDataElt;
try
{
responseCode = incomingMessage.Fields[39].Value.ToString();
}
catch (Exception) { }
if (scheme != null)
{
transactionLog.Scheme = scheme.Name;
transactionLog.Route = scheme.Route.Name;
transactionLog.SinkNode = scheme.Route.SinkNode.Name;
}
try
{
string value = incomingMessage.Fields[28].Value.ToString();
decimal result = 0;
if (Decimal.TryParse(value, out result))
{
transactionLog.Charge = result;
}
}
catch (Exception) { }
if (fee != null)
{
transactionLog.Fee = fee.Name;
}
if (responseCode != null)
{
transactionLog.ResponseCode = responseCode;
}
if (responseCode != null)
{
transactionLog.ResponseDescription = MessageDefinition.GetResponseDescription(responseCode);
}
string acc1 = incomingMessage.Fields[102].Value.ToString();
string acc2 = incomingMessage.Fields[103].Value.ToString();
transactionLog.Account1 = acc1;
transactionLog.Account2 = acc2;
transactionLog.IsReversePending = needReversal;
if (incomingMessage.MessageTypeIdentifier.ToString() == "430" && responseCode == "00")
{
transactionLog.IsReversed = true;
// SetReversalStatus(incomingMsg, responseCode); //here
}
if (new TransactionLogManager().AddTransactionLog(transactionLog))
{
Log("Transaction log::: " + transactionLog.STAN + " " + transactionLog.TransactionDate);
}
else
{
Log("Transaction log::: not successful");
}
}
catch (Exception ex)
{
Log("Error occurred while logging transaction \n" + ex.Message);
Console.ForegroundColor = ConsoleColor.Red;
}
}