public void Update(SourceNode model)
 {
     using (var session = DataAccess.OpenSession())
     {
         using (var transactn = session.BeginTransaction())
         {
              session.Merge(model);
             transactn.Commit();
         }
     }
 }
 public object Save(SourceNode model)
 {
     object result = null;
     using (var session = DataAccess.DataAccess.OpenSession())
     {
         using (var transactn = session.BeginTransaction())
         {
           result = session.Save(model);
             transactn.Commit();
         }
     }
     return result;
 }
 public bool AddSourceNode(SourceNode sourceNode)
 {
     bool result = false;
     var query = _db.GetAll<SourceNode>().FirstOrDefault(x => x.IPAddress == sourceNode.IPAddress);
     if(query!=null)
     {
         throw new Exception("Source Node with this IP Already Exist");
     }
     else
     {
         result = _db.Add(sourceNode);
     }
     return result;
 }
        public object CreateSourceNode(SourceNode model)
        {
            object result = null;
            try
            {

                result = _db.Save(model);
            }
            catch (Exception)
            {
                throw;
            }
            return result;
        }
        public bool EditSourceNode(SourceNode model)
        {
            bool result = false;
            try
            {
                object obj = _db.Edit(model);
                if (obj != null)
                {
                    result = true;
                }

            }
            catch (Exception)
            {
                throw;
            }
            return result;
        }
 public object UpdateSourceNode(SourceNode sourceNode)
 {
     object result = false;
     using (var session = DataAccess.DataAccess.OpenSession())
     {
         using (var transactn = session.BeginTransaction())
         {
             try
             {
                 result = session.Merge(sourceNode);
                 transactn.Commit();
             }
             catch (Exception)
             {
                 transactn.Rollback();
                 throw;
             }
         }
     }
     return result;
 }
        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;
               }
        }