public Task <BizResponse> PROCESSSETLLEMENT(BizResponse _Resp, TradeBuyRequest TradeBuyRequestObj, ref List <long> HoldTrnNos, string accessToken = "", short IsCancel = 0)
{
short TrackBit = 0;
try
{
TransactionQueueObj = _TransactionRepository.GetById(TradeBuyRequestObj.TrnNo);
TradeTransactionQueueObj = _TradeTransactionRepository.GetSingle(item => item.TrnNo == TradeBuyRequestObj.TrnNo);
TradeBuyerListObj = _TradeBuyerList.GetSingle(item => item.TrnNo == TradeBuyRequestObj.TrnNo);
_TradeStopLossObj = _TradeStopLoss.GetSingle(item => item.TrnNo == TradeBuyRequestObj.TrnNo);
DebitWalletID = TradeTransactionQueueObj.OrderWalletID;
DebitAccountID = _WalletService.GetAccWalletID(DebitWalletID);
CreditWalletID = TradeTransactionQueueObj.DeliveryWalletID;
CreditAccountID = _WalletService.GetAccWalletID(CreditWalletID);
if (TradeTransactionQueueObj.IsCancelled == 1 || IsCancel == 1)
{
//Code for settlement
CancellationProcess(_Resp, TradeBuyRequestObj, TransactionQueueObj, TradeTransactionQueueObj);
return(Task.FromResult(_Resp));
}
if (TradeBuyRequestObj.PendingQty == 0)
{
_Resp.ErrorCode = enErrorCode.Settlement_AlreadySettled;
_Resp.ReturnCode = enResponseCodeService.Success;
_Resp.ReturnMsg = "ALready Settled";
return(Task.FromResult(_Resp));
}
TradeBuyRequestObj.MakeTransactionHold();
TradeBuyRequestObj.UpdatedDate = Helpers.UTC_To_IST();
TradeBuyRequestObj.IsProcessing = 1;
_TradeBuyRequest.Update(TradeBuyRequestObj);
TradeBuyerListObj.MakeTransactionHold();
TradeBuyerListObj.UpdatedDate = Helpers.UTC_To_IST();
TradeBuyerListObj.IsProcessing = 1;
_TradeBuyerList.Update(TradeBuyerListObj);
IEnumerable <TradeSellerList> MatchSellerListBase;
//SortedList<TradeSellerList, TradeSellerList>
//if (TradeTransactionQueueObj.TrnType == Convert.ToInt16(enTrnType.Buy_Trade))//Take price as Highest and find lower
//{
// MatchSellerListBase = _TradeSellerList.FindBy(item => item.Price <= TradeBuyRequestObj.BidPrice && item.IsProcessing == 0
// && item.BuyServiceID == TradeBuyRequestObj.PaidServiceID &&
// item.SellServiceID == TradeBuyRequestObj.ServiceID
// && (item.Status == Convert.ToInt16(enTransactionStatus.Initialize) || item.Status == Convert.ToInt16(enTransactionStatus.Hold))
// && item.RemainQty > 0);//Pending after partial Qty remain
//}
//else //Take price as Highest and find larger
//{
// MatchSellerListBase = _TradeSellerList.FindBy(item => item.Price >= TradeBuyRequestObj.BidPrice && item.IsProcessing == 0
// && item.BuyServiceID == TradeBuyRequestObj.PaidServiceID &&
// item.SellServiceID == TradeBuyRequestObj.ServiceID
// && (item.Status == Convert.ToInt16(enTransactionStatus.Initialize) || item.Status == Convert.ToInt16(enTransactionStatus.Hold))
// && item.RemainQty > 0);//Pending after partial Qty remain
//}
MatchSellerListBase = _TradeSellerList.FindBy(item => item.Price >= TradeBuyRequestObj.BidPrice && item.IsProcessing == 0 &&
item.BuyServiceID == TradeBuyRequestObj.PaidServiceID &&
item.SellServiceID == TradeBuyRequestObj.ServiceID &&
(item.Status == Convert.ToInt16(enTransactionStatus.Initialize) || item.Status == Convert.ToInt16(enTransactionStatus.Hold)) &&
item.RemainQty > 0);//Pending after partial Qty remain
//var MatchSellerList = MatchSellerListBase.OrderBy(x => x.Price).OrderBy(x => x.TrnNo);
var MatchSellerList = MatchSellerListBase.OrderByDescending(x => x.Price).OrderBy(x => x.TrnNo);
foreach (TradeSellerList SellerList in MatchSellerList)
{
if (SellerList.IsProcessing == 1)
{
continue;
}
TrackBit = 1;
decimal SettlementQty = 0;
List <CreditWalletDrArryTrnID> CreditWalletDrArryTrnIDList = new List <CreditWalletDrArryTrnID>();
SellerList.IsProcessing = 1;
_TradeSellerList.Update(SellerList);
var PoolMst = _TradePoolMaster.GetById(SellerList.PoolID);
//====================================Partial SETTLEMENT TO MEMBER
if (SellerList.RemainQty < TradeBuyRequestObj.PendingQty)
{
SettlementQty = SellerList.RemainQty;//Take all Seller's Qty
//Topup Order create
PoolOrderObj = CreatePoolOrderForSettlement(TradeBuyRequestObj.UserID, SellerList.PoolID, TradeBuyRequestObj.UserID, SellerList.PoolID, TradeBuyRequestObj.TrnNo, SettlementQty, CreditWalletID, CreditAccountID);
TradeBuyRequestObj.PendingQty = TradeBuyRequestObj.PendingQty - SettlementQty;
TradeBuyRequestObj.DeliveredQty = TradeBuyRequestObj.DeliveredQty + SettlementQty;
TradeBuyerListObj.DeliveredQty = TradeBuyerListObj.DeliveredQty + SettlementQty;
//Here Bid Price of pool always low then user given in Order , base on above Query
decimal TakeDisc = 0;
if (SellerList.Price < TradeBuyRequestObj.BidPrice)
{
TakeDisc = (TradeBuyRequestObj.BidPrice - SellerList.Price) * SettlementQty;
}
InsertTradePoolQueue(TradeBuyRequestObj.UserID, SellerList.TrnNo, SellerList.PoolID, SellerList.RemainQty, SellerList.Price, TradeBuyRequestObj.TrnNo, SettlementQty, TradeBuyRequestObj.BidPrice, TakeDisc, 0, SellerList.Id);
SellerList.RemainQty = SellerList.RemainQty - SettlementQty;//this will give result 0
SellerList.MakeTransactionSuccess();
PoolMst.TotalQty = PoolMst.TotalQty - SettlementQty;
PoolOrderObj.MakeTransactionSuccess();
PoolOrderObj.DRemarks = "Delivery Success with " + SellerList.Price;
TransactionQueueObj.SetTransactionCode(Convert.ToInt64(enErrorCode.Settlement_PartialSettlementDone));
TransactionQueueObj.SetTransactionStatusMsg("Partial Settlement Done");
decimal SellRelQty = Helpers.DoRoundForTrading(SettlementQty * TradeBuyRequestObj.PaidQty / TradeBuyRequestObj.Qty, 8);
TradeTransactionQueueObj.SetTransactionCode(Convert.ToInt64(enErrorCode.Settlement_PartialSettlementDone));
TradeTransactionQueueObj.SetTransactionStatusMsg("Partial Settlement Done");
TradeTransactionQueueObj.SettledBuyQty = TradeTransactionQueueObj.SettledBuyQty + SettlementQty;
TradeTransactionQueueObj.SettledSellQty = TradeTransactionQueueObj.SettledSellQty + SellRelQty;
CreditWalletDrArryTrnIDList.Add(new CreditWalletDrArryTrnID {
DrTrnRefNo = SellerList.TrnNo, Amount = SettlementQty
});
_dbContext.Database.BeginTransaction();
_dbContext.Set <TradePoolQueue>().Add(TradePoolQueueObj);
_dbContext.Entry(PoolOrderObj).State = EntityState.Modified;
_dbContext.Entry(TradeBuyRequestObj).State = EntityState.Modified;
_dbContext.Entry(SellerList).State = EntityState.Modified;
_dbContext.Entry(PoolMst).State = EntityState.Modified;
_dbContext.Entry(TradeBuyerListObj).State = EntityState.Modified;
_dbContext.Entry(TransactionQueueObj).State = EntityState.Modified;
_dbContext.Entry(TradeTransactionQueueObj).State = EntityState.Modified;
var CreditWalletResult = _WalletService.GetWalletCreditNew(TradeTransactionQueueObj.Delivery_Currency, Helpers.GetTimeStamp(),
enWalletTrnType.Cr_Buy_Trade, SettlementQty, TradeBuyRequestObj.UserID,
CreditAccountID, CreditWalletDrArryTrnIDList.ToArray(), TradeBuyRequestObj.TrnNo, 0,
enWalletTranxOrderType.Credit, enServiceType.Trading, (enTrnType)TransactionQueueObj.TrnType);
if (CreditWalletResult.ReturnCode != enResponseCode.Success)
{
HelperForLog.WriteLogIntoFile("PROCESSSETLLEMENT RollbackTransaction", ControllerName, "Balance credit fail" + CreditWalletResult.ReturnMsg + "##TrnNo:" + TradeBuyRequestObj.TrnNo);
_dbContext.Database.RollbackTransaction();
_Resp.ErrorCode = enErrorCode.Settlement_PartialSettlementRollback;
_Resp.ReturnCode = enResponseCodeService.Success;
_Resp.ReturnMsg = "Partial Settlement RollBack TrnNo " + TradeBuyRequestObj.TrnNo + " With: TrnNo " + SellerList.TrnNo + " Reason: " + CreditWalletResult.ReturnMsg;
}
else
{
_dbContext.SaveChanges();
_dbContext.Database.CommitTransaction();
HelperForLog.WriteLogIntoFile("PROCESSSETLLEMENT", ControllerName, "Partial Settlement Done with " + SellerList.TrnNo + "##TrnNo:" + TradeBuyRequestObj.TrnNo);
_Resp.ErrorCode = enErrorCode.Settlement_PartialSettlementDone;
_Resp.ReturnCode = enResponseCodeService.Success;
_Resp.ReturnMsg = "Partial Settlement Done of TrnNo " + TradeBuyRequestObj.TrnNo + " Settled: " + TradeBuyRequestObj.DeliveredQty + " Remain:" + TradeBuyRequestObj.PendingQty;
//Continuew as record Partially settled
try
{
_ISignalRService.OnStatusPartialSuccess(Convert.ToInt16(enTransactionStatus.Success), TransactionQueueObj, TradeTransactionQueueObj, accessToken, _TradeStopLossObj.ordertype);//komal //(short Status, TransactionQueue Newtransaction, TradeTransactionQueue NewTradeTransaction, string Token, short OrderType, short IsPartial=0)
}
catch (Exception ex)
{
HelperForLog.WriteLogIntoFile("ISignalRService", ControllerName, "Partial Settlement Error " + ex.Message + "##TrnNo:" + TradeBuyRequestObj.TrnNo);
}
}
HoldTrnNos.Add(SellerList.TrnNo);
}
//====================================FULL SETTLEMENT TO MEMBER
else if (SellerList.RemainQty >= TradeBuyRequestObj.PendingQty && TradeBuyRequestObj.PendingQty != 0)
{
SettlementQty = TradeBuyRequestObj.PendingQty;
//Topup Order create
PoolOrderObj = CreatePoolOrderForSettlement(TradeBuyRequestObj.UserID, SellerList.PoolID, TradeBuyRequestObj.UserID, SellerList.PoolID, TradeBuyRequestObj.TrnNo, SettlementQty, CreditWalletID, CreditAccountID);
//Here Bid Price of pool always low then user given in Order , base on above Query
decimal TakeDisc = 0;
if (SellerList.Price < TradeBuyRequestObj.BidPrice)
{
TakeDisc = (TradeBuyRequestObj.BidPrice - SellerList.Price) * SettlementQty;
}
InsertTradePoolQueue(TradeBuyRequestObj.UserID, SellerList.TrnNo, SellerList.PoolID, SellerList.RemainQty, SellerList.Price, TradeBuyRequestObj.TrnNo, SettlementQty, TradeBuyRequestObj.BidPrice, TakeDisc, 0, SellerList.Id);
SellerList.RemainQty = SellerList.RemainQty - SettlementQty;//Update first as updated value in below line
SellerList.MakeTransactionHold();
PoolMst.TotalQty = PoolMst.TotalQty - SettlementQty;
TradeBuyRequestObj.DeliveredQty = TradeBuyRequestObj.DeliveredQty + SettlementQty; //Fully settled Here
TradeBuyRequestObj.PendingQty = TradeBuyRequestObj.PendingQty - SettlementQty; //this will 0
TradeBuyRequestObj.MakeTransactionSuccess();
TradeBuyerListObj.MakeTransactionSuccess();
TransactionQueueObj.MakeTransactionSuccess();
TransactionQueueObj.SetTransactionCode(Convert.ToInt64(enErrorCode.Settlement_FullSettlementDone));
TransactionQueueObj.SetTransactionStatusMsg("Full Settlement Done");
TradeTransactionQueueObj.MakeTransactionSuccess();
TradeTransactionQueueObj.SetTransactionCode(Convert.ToInt64(enErrorCode.Settlement_FullSettlementDone));
TradeTransactionQueueObj.SetTransactionStatusMsg("Full Settlement Done");
decimal SellRelQty = Helpers.DoRoundForTrading(SettlementQty * TradeBuyRequestObj.PaidQty / TradeBuyRequestObj.Qty, 8);
TradeTransactionQueueObj.SettledBuyQty = TradeTransactionQueueObj.SettledBuyQty + SettlementQty;
TradeTransactionQueueObj.SettledSellQty = TradeTransactionQueueObj.SettledSellQty + SellRelQty;
TradeBuyerListObj.DeliveredQty = TradeBuyerListObj.DeliveredQty + SettlementQty;
PoolOrderObj.MakeTransactionSuccess();
PoolOrderObj.DRemarks = "Delivery Success with " + SellerList.Price;
CreditWalletDrArryTrnIDList.Add(new CreditWalletDrArryTrnID {
DrTrnRefNo = SellerList.TrnNo, Amount = SettlementQty
});
_dbContext.Database.BeginTransaction();
_dbContext.Set <TradePoolQueue>().Add(TradePoolQueueObj);
_dbContext.Entry(PoolOrderObj).State = EntityState.Modified;
_dbContext.Entry(TradeBuyRequestObj).State = EntityState.Modified;
_dbContext.Entry(SellerList).State = EntityState.Modified;
_dbContext.Entry(PoolMst).State = EntityState.Modified;
_dbContext.Entry(TradeBuyerListObj).State = EntityState.Modified;
_dbContext.Entry(TransactionQueueObj).State = EntityState.Modified;
_dbContext.Entry(TradeTransactionQueueObj).State = EntityState.Modified;
var CreditWalletResult = _WalletService.GetWalletCreditNew(TradeTransactionQueueObj.Delivery_Currency, Helpers.GetTimeStamp(),
enWalletTrnType.Cr_Buy_Trade, SettlementQty, TradeBuyRequestObj.UserID,
CreditAccountID, CreditWalletDrArryTrnIDList.ToArray(), TradeBuyRequestObj.TrnNo, 1,
enWalletTranxOrderType.Credit, enServiceType.Trading, (enTrnType)TransactionQueueObj.TrnType);
if (CreditWalletResult.ReturnCode != enResponseCode.Success)
{
HelperForLog.WriteLogIntoFile("PROCESSSETLLEMENT RollbackTransaction", ControllerName, "Balance credit fail" + CreditWalletResult.ReturnMsg + "##TrnNo:" + TradeBuyRequestObj.TrnNo);
_dbContext.Database.RollbackTransaction();
_Resp.ErrorCode = enErrorCode.Settlement_FullSettlementRollback;
_Resp.ReturnCode = enResponseCodeService.Success;
_Resp.ReturnMsg = "Full Settlement Rollback TrnNo:" + TradeBuyRequestObj.TrnNo + " With: TrnNo " + SellerList.TrnNo + " Reason:" + CreditWalletResult.ReturnMsg;
}
else
{
_dbContext.SaveChanges();
_dbContext.Database.CommitTransaction();
HelperForLog.WriteLogIntoFile("PROCESSSETLLEMENT", ControllerName, "Full Settlement Done with " + SellerList.TrnNo + "##TrnNo:" + TradeBuyRequestObj.TrnNo);
_Resp.ErrorCode = enErrorCode.Settlement_FullSettlementDone;
_Resp.ReturnCode = enResponseCodeService.Success;
_Resp.ReturnMsg = "Full Settlement Done of TrnNo " + TradeBuyRequestObj.TrnNo + " Settled: " + TradeBuyRequestObj.DeliveredQty + " Remain:" + TradeBuyRequestObj.PendingQty;
try
{
_ISignalRService.OnStatusSuccess(Convert.ToInt16(enTransactionStatus.Success), TransactionQueueObj, TradeTransactionQueueObj, accessToken, _TradeStopLossObj.ordertype); //komal
//==============Volume update only after success
if (TradeTransactionQueueObj.TrnType == Convert.ToInt16(enTrnType.Buy_Trade))
{
_IFrontTrnService.GetPairAdditionalVal(TradeTransactionQueueObj.PairID, TradeTransactionQueueObj.BidPrice, TradeTransactionQueueObj.TrnNo, TradeTransactionQueueObj.BuyQty, TradeTransactionQueueObj.TrnDate);
}
else
{
_IFrontTrnService.GetPairAdditionalVal(TradeTransactionQueueObj.PairID, TradeTransactionQueueObj.AskPrice, TradeTransactionQueueObj.TrnNo, TradeTransactionQueueObj.SellQty, TradeTransactionQueueObj.TrnDate);
}
EmailSendAsync(TradeBuyRequestObj.UserID.ToString(), Convert.ToInt16(enTransactionStatus.Success), TradeTransactionQueueObj.PairName,
TradeTransactionQueueObj.PairName.Split("_")[1], TradeTransactionQueueObj.TrnDate.ToString(),
TradeTransactionQueueObj.DeliveryTotalQty, TradeTransactionQueueObj.OrderTotalQty, 0);
}
catch (Exception ex)
{
HelperForLog.WriteLogIntoFile("ISignalRService", ControllerName, "Full Settlement Error " + ex.Message + "##TrnNo:" + TradeBuyRequestObj.TrnNo);
}
}
HoldTrnNos.Add(SellerList.TrnNo);
_dbContext.Entry(SellerList).Reload();
SellerList.IsProcessing = 0; //Release Seller List
_TradeSellerList.Update(SellerList);
break; //record settled
}
//====================take always latest object from DB
//==========as if txn not commit so dbnot change and object value changes , so take object value from DB
_dbContext.Entry(TradeBuyRequestObj).Reload();
_dbContext.Entry(TransactionQueueObj).Reload();
_dbContext.Entry(TradeTransactionQueueObj).Reload();
_dbContext.Entry(TradeBuyerListObj).Reload();
_dbContext.Entry(SellerList).Reload();
SellerList.IsProcessing = 0;//Release Seller List
_TradeSellerList.Update(SellerList);
}
TradeBuyRequestObj.IsProcessing = 0;//Release Buy Order
_TradeBuyRequest.Update(TradeBuyRequestObj);
TradeBuyerListObj.IsProcessing = 0;
_TradeBuyerList.Update(TradeBuyerListObj);
if (TrackBit == 0)//No any record Process
{
_Resp.ErrorCode = enErrorCode.Settlement_NoSettlementRecordFound;
_Resp.ReturnCode = enResponseCodeService.Success;
_Resp.ReturnMsg = "No Any Match Record Found";
}
}
catch (Exception ex)
{
HelperForLog.WriteErrorLog("PROCESSSETLLEMENT:##TrnNo " + TradeBuyRequestObj.TrnNo, ControllerName, ex);
_Resp.ReturnCode = enResponseCodeService.Fail;
_Resp.ReturnMsg = ex.Message;
_Resp.ErrorCode = enErrorCode.Settlement_SettlementInternalError;
}
return(Task.FromResult(_Resp));
}
public async Task <BizResponse> ProcessCancelOrderAsync(CancelOrderRequest Req, string accessToken)
{
BizResponse _Resp = new BizResponse();
try
{
var TradeTranQueueObj = _TradeTransactionRepository.GetSingle(item => item.TrnNo == Req.TranNo);
if (TradeTranQueueObj != null)
{
_Resp.ErrorCode = enErrorCode.CancelOrder_NoRecordFound;
_Resp.ReturnCode = enResponseCodeService.Fail;
_Resp.ReturnMsg = "No Record Found";
return(_Resp);
}
if (TradeTranQueueObj.Status != Convert.ToInt16(enTransactionStatus.Hold))
{
_Resp.ErrorCode = enErrorCode.CancelOrder_TrnNotHold;
_Resp.ReturnCode = enResponseCodeService.Fail;
_Resp.ReturnMsg = "Order is not in pending State";
return(_Resp);
}
if (TradeTranQueueObj.IsCancelled == 1)
{
_Resp.ErrorCode = enErrorCode.CancelOrder_OrderalreadyCancelled;
_Resp.ReturnCode = enResponseCodeService.Fail;
_Resp.ReturnMsg = "Transaction Cancellation request is already in processing";
return(_Resp);
}
var NewBuyRequestObj = _TradeBuyRequest.GetSingle(item => item.TrnNo == Req.TranNo &&
(item.Status == Convert.ToInt16(enTransactionStatus.Hold) ||
item.Status == Convert.ToInt16(enTransactionStatus.Pending)));
if (NewBuyRequestObj != null)
{
if (NewBuyRequestObj.IsProcessing == 0)
{
_Resp.ErrorCode = enErrorCode.CancelOrder_YourOrderInProcessMode;
_Resp.ReturnCode = enResponseCodeService.Fail;
_Resp.ReturnMsg = "Your Order is in process mode,please try again";
return(_Resp);
}
if (NewBuyRequestObj.PendingQty == 0)
{
_Resp.ErrorCode = enErrorCode.CancelOrder_Yourorderfullyexecuted;
_Resp.ReturnCode = enResponseCodeService.Fail;
_Resp.ReturnMsg = "Can not initiate Cancellation Request.Your order is fully executed";
return(_Resp);
}
//TradeTranQueueObj.IsCancelled = 1;
//_TradeTransactionRepository.Update(TradeTranQueueObj);
var HoldTrnNosNotExec = new List <long> {
};
_Resp = await _SettlementRepository.PROCESSSETLLEMENT(_Resp, NewBuyRequestObj, ref HoldTrnNosNotExec, accessToken, 1);
}
else
{
_Resp.ErrorCode = enErrorCode.CancelOrder_NoRecordFound;
_Resp.ReturnCode = enResponseCodeService.Fail;
_Resp.ReturnMsg = "No Record Found";
return(_Resp);
}
}
catch (Exception ex)
{
HelperForLog.WriteErrorLog(System.Reflection.MethodBase.GetCurrentMethod().Name, this.GetType().Name, ex);
_Resp.ErrorCode = enErrorCode.CancelOrder_InternalError;
_Resp.ReturnCode = enResponseCodeService.Fail;
_Resp.ReturnMsg = "Internal Error";
}
return(_Resp);
}