private void listenerPeerDisconnected(object sender, EventArgs e)
{
List <SourceNode> SourceNodes = new List <SourceNode>();
ListenerPeer peer = sender as ListenerPeer;
if (peer == null)
{
return;
}
Logger.Log("(Event) Source server disconnected from: " + peer.Name);
SourceNode sourceNode = new SourceNodeManager().GetByID(Convert.ToInt32(peer.Name));
SourceNodes.Add(sourceNode);
StartListener(SourceNodes);
}
public AddSourceNode()
{
string err = "";
AddSection()
.WithTitle("Add New Source Node")
.WithFields(
new List <IField>()
{
Map(x => x.Name).AsSectionField <TextBox>().TextFormatIs(TextFormat.name).WithLength(50).Required(),
Map(x => x.HostName).AsSectionField <TextBox>().TextFormatIs(@"^(([a-zA-Z]|[a-zA-Z][a-zA-Z0-9-]*[a-zA-Z0-9]).)*([A-Za-z]|[A-Za-z][A-Za-z0-9-]*[A-Za-z0-9])$").WithLength(50).Required(),
Map(x => x.IPAddress).AsSectionField <TextBox>().WithLength(20).TextFormatIs(@"^(0[0-7]{10,11}|0(x|X)[0-9a-fA-F]{8}|(\b4\d{8}[0-5]\b|\b[1-3]?\d{8}\d?\b)|((2[0-5][0-5]|1\d{2}|[1-9]\d?)|(0(x|X)[0-9a-fA-F]{2})|(0[0-7]{3}))(\.((2[0-5][0-5]|1\d{2}|\d\d?)|(0(x|X)[0-9a-fA-F]{2})|(0[0-7]{3}))){3})$").Required(),
Map(x => x.Port).AsSectionField <TextBox>().TextFormatIs(TextFormat.numeric).WithLength(10).Required(),
Map(x => x.Schemes).AsSectionField <MultiSelect>().Of <Scheme>(() => new SchemeManager().RetrieveAll())
.WithColumn(x => x.Name)
.WithColumn(x => x.Route.Name, "Route")
.WithColumn(x => x.Description)
.WithColumn(x => x.TransactionTypeChannelFees.Count, "TransactionTypeChannelFee Count")
.ListOf(x => x.Name, x => x.Id)
.WithTypeAhead().Required().LabelTextIs("Schemes"),
});
AddButton()
.WithText("Add Source Node")
.ConfirmWith("Please confirm operation!")
.ApplyMod <IconMod>(x => x.WithIcon(Ext.Net.Icon.Disk))
.SubmitTo(x =>
{
bool result = false;
try
{
x.Schemes = x.Schemes;
var scheme = new SourceNodeManager().CreateSourceNode(x);
if (scheme != null)
{
result = true;
}
return(result);
}
catch (Exception ex)
{
err = ex.Message;
return(false);
}
}).OnSuccessDisplay("New Source Node successfully Created").OnFailureDisplay(string.Format("Failed to add new Source Node. Possible Reason:{0}", err));
}
public static void Startup()
{
//TO INSTANTIATE CLIENT PEER
TransactionManager trxnManager = new TransactionManager();
//Start up all listeners
Logger.Log("Searching for pre-configured source servers");
List <SourceNode> allSourceNode = new SourceNodeManager().RetrieveAll().ToList();
Logger.Log(allSourceNode.Count + " Source server(s) found:.\t ");
new Listener().StartListener(allSourceNode);
//Start up all clients
Logger.Log("Searching for pre-configured sink Clients:-->> ");
List <SinkNode> allSinkNode = new SinkNodeManager().GetAllSinkNode().ToList();
Logger.Log(allSinkNode.Count + " Sink Client(s) found");
new Client().StartClient(allSinkNode);
}
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);
}
}
}
public static void Shutdown() //Set status to inactive
{
//TO INSTANTIATE CLIENT PEER
TransactionManager trxnManager = new TransactionManager();
IList <SourceNode> allSourceNode = new SourceNodeManager().RetrieveAll();
foreach (var thisNode in allSourceNode)
{
thisNode.IsActive = false;
new SourceNodeManager().Update(thisNode);
Logger.Log(thisNode.Name + " shutting down at " + thisNode.IPAddress + " on " + thisNode.Port);
}
IList <SinkNode> SinkNodes = new SinkNodeManager().GetAllSinkNode();
foreach (var sinkNode in SinkNodes)
{
sinkNode.IsActive = false;
new SinkNodeManager().Update(sinkNode);
Logger.Log(sinkNode.Name + " shutting down at " + sinkNode.IPAddress + " on " + sinkNode.Port);
Console.WriteLine("SinkNode ShortDown" + sinkNode.IPAddress + "\t" + sinkNode.Port);
}
}
public Iso8583Message ValidateMessage(Iso8583Message originalMessage, int sourceID)
{
Logger.Log("\n Enter Validator");
//get source Node.
SourceNode sourceNode = new SourceNodeManager().GetByID(sourceID);
DateTime transmissionDate = DateTime.UtcNow;
//format TransactionDate
string transactionDate = string.Format("{0}{1}",
string.Format("{0:00}{1:00}", transmissionDate.Month, transmissionDate.Day),
string.Format("{0:00}{1:00}{2:00}", transmissionDate.Hour,
transmissionDate.Minute, transmissionDate.Second));
//set Original Data Element
string originalDataElement = string.Format("{0}{1}{2}", originalMessage.MessageTypeIdentifier.ToString(), originalMessage.Fields[11].ToString(), transactionDate);
//add original data element to original message
originalMessage.Fields.Add(90, originalDataElement);
//Do Message Log
Logger.LogTransaction(originalMessage, sourceNode);
// Check if it is reversal message and do the needful
if (originalMessage.MessageTypeIdentifier == 421)
{
Logger.Log("\n This is a reversal");
bool conReversal;
Iso8583Message reversalIsoMsg = GetReversalMessage(originalMessage, out conReversal);
if (!conReversal)
{
Logger.LogTransaction(reversalIsoMsg);
return(reversalIsoMsg);
}
originalMessage = reversalIsoMsg;
Logger.LogTransaction(originalMessage, sourceNode);
}
string theCardPan = originalMessage.Fields[2].Value.ToString();
string tranasactionTypeCode = originalMessage.Fields[3].Value.ToString().Substring(0, 2);
double amount = Convert.ToDouble(originalMessage.Fields[4].Value);
string orgExpiry = originalMessage.Fields[14].Value.ToString();
string code = originalMessage.Fields[123].ToString().Substring(13, 2);
Channel channel = new ChannelManager().GetByCode(code);
Fee fee = null;
// string cardPAN = theCardPan.Substring(0, 6);
Route theRoute = new RouteManager().GetRouteByCardPan(theCardPan.Substring(0, 6));
TransactionType transactionType = new TransactionTypeManager().GetByCode(tranasactionTypeCode);
Iso8583Message responseMessage;
//check if card has expired
DateTime cardExpiryDate = ParseExpiryDate(orgExpiry);
if (cardExpiryDate < DateTime.Now)
{
responseMessage = SetReponseMessage(originalMessage, "54"); //Expired card
Logger.LogTransaction(responseMessage, sourceNode);
return(responseMessage);
}
if (amount <= 0 && tranasactionTypeCode != "31")
{
responseMessage = SetReponseMessage(originalMessage, "13"); //Invalid amount
Logger.LogTransaction(responseMessage, sourceNode);
return(responseMessage);
}
if (theRoute == null)
{
Logger.Log("Sink node is null.");
responseMessage = SetReponseMessage(originalMessage, "15"); //No such issuer
Logger.LogTransaction(responseMessage, sourceNode);
return(responseMessage);
}
SinkNode sinkNode = theRoute.SinkNode;
if (sinkNode == null)
{
Logger.Log("Sink node is null.");
responseMessage = SetReponseMessage(originalMessage, "91"); //Issuer inoperative
Logger.LogTransaction(responseMessage, sourceNode);
return(responseMessage);
}
Logger.Log("Loading SourceNode Schemes");
var theSchemes = sourceNode.Schemes;
Scheme scheme = null;
try
{
scheme = theSchemes.Where(x => x.Route.CardPAN == theCardPan.Substring(0, 6)).SingleOrDefault();
}
catch (Exception ex)
{
Logger.Log("Error: \n" + ex.Message);
responseMessage = SetReponseMessage(originalMessage, "31"); // Lazy load error : Set correct response code later
Logger.LogTransaction(responseMessage, sourceNode);
return(responseMessage);
}
if (scheme == null)
{
responseMessage = SetReponseMessage(originalMessage, "92"); // Route not allowed : Set correct response code later
Logger.LogTransaction(responseMessage, sourceNode);
return(responseMessage);
}
// int panCount = sourceNode.Schemes.Count(x => x.Route == theRoute);
Logger.Log("Scheme : " + scheme.Name + " Loaded");
Logger.Log("Getting fee:");
fee = GetFeeIfTransactionIsAllowed(transactionType, channel, scheme);
if (fee == null)
{
responseMessage = SetReponseMessage(originalMessage, "58"); // Transaction type not allowed in this scheme
Logger.LogTransaction(responseMessage, sourceNode, scheme);
return(responseMessage);
}
else
{
originalMessage = SetFee(originalMessage, CalculateFee(fee, amount));
}
bool needReversal = false;
Iso8583Message msgFromFEP = ToFEP(originalMessage, sinkNode, out needReversal);
Logger.LogTransaction(msgFromFEP, sourceNode, scheme, fee, needReversal);
return(msgFromFEP);
}
public sourceNodeDetail()
{
UseFullView();
WithTitle("View Source Node Details");
AddSection()
.IsFormGroup()
.WithColumns(new List <Column>()
{
new Column(new List <IField>()
{
Map(x => x.Name).AsSectionField <TextLabel>(),
Map(x => x.HostName).AsSectionField <TextLabel>(),
Map(x => x.IPAddress).AsSectionField <TextLabel>(),
Map(x => x.Port).AsSectionField <TextLabel>(),
//Map(x => x.SchemeList).AsSectionField<TextLabel>(),
Map(x => x.IsActive).AsSectionField <TextLabel>(),
AddSectionButton().WithText(x => x.IsActive?"Disable Node":"Enable Node")
.SubmitTo(x =>
{
if (x.IsActive)
{
x.IsActive = false;
}
else
{
x.IsActive = true;
}
var result = new SourceNodeManager().EditSourceNode(x);
return(result);
}).OnSuccessRedirectTo("~SourceNodeManagement/ViewSourceNodeList.aspx"),
AddSectionButton().WithText("Edit Source Node")
.ApplyMod <ButtonPopupMod>(x => x
.Popup <EditSourceNode>("Edit Source Node")),
}),
});
// AddSection().IsFramed().IsCollapsible().WithTitle("Scheme List")
//.WithColumns(new List<Column>()
// {
// new Column(new List<IField>()
// {
// HasMany(x => x.Schemes)
// .AsSectionField<Grid>()
// .Of<Scheme>()
// .WithColumn(x => x.Name)
// .WithColumn(x => x.Route.Name,"Route")
// .WithColumn(x => x.Description,"Description")
// .WithColumn(x => x.TransactionTypeChannelFees.Count,"TransactionTypeChannelFee Count")
// .WithRowNumbers()
// .IsPaged<SourceNodeModel>(10, (x, e) =>
// {
// x.SourceNodes = new SourceNodeManager().RetrieveAll();
// return x;
// })
// .ApplyMod<ViewDetailsMod>(y => y.Popup<SourceNodeComboDetail>("View Details"))
// })
// });
}
