/// <summary>
/// Verifies the alert.
/// </summary>
/// <param name="alert">The alert.</param>
/// <returns></returns>
public VerifyResult VerifyAlert(Alert alert)
{
VerifyResult result = new VerifyResult();
int tradingDate = new TickerBLL(_unit).GetLatestTradingDateByShareZone(alert.ShareId, alert.ZoneId);
result = new ScanCalculator(_unit).CheckDailyMatch(alert.ShareId, tradingDate, alert.Formula);
return(result);
}
/// <summary>
/// Uploads the history price ticker.
/// </summary>
/// <param name="symbol">The symbol.</param>
/// <param name="start">The start.</param>
/// <param name="end">The end.</param>
public void UploadHistoryPriceTicker(string symbol, DateTime start, DateTime end)
{
TickerBLL tbll = new TickerBLL(_unit);
List <Ticker> tickerList = tbll.GetDailyShareTickerFromYahoo(symbol, start, end);
if (tickerList != null && tickerList.Count > 0)
{
tbll.SaveTickersToDB(tickerList);
}
}
private List <Entity.Indicator> GetIndicatorsForTrade(TradePosition position, int dateToProcess)
{
List <Entity.Indicator> iList = new List <Entity.Indicator>();
int startDate = this.GetPositionStartDate(position);
IndicatorBLL iBll = new IndicatorBLL(_unit);
iList = iBll.GetIndicatorListByShareDate(position.ShareId, startDate, dateToProcess).OrderByDescending(p => p.TradingDate).ToList();
List <Ticker> tList = new TickerBLL(_unit).GetTickerListByShareDB(position.ShareId, startDate, dateToProcess).OrderByDescending(p => p.TradingDate).ToList();
iBll.PopulateIndicatorsWithTickers(iList, tList);
return(iList.OrderBy(p => p.TradingDate).ToList());
}
private Ticker[] GetTickers(int shareID, int startDate, int?endDate)
{
Ticker[] tickerResult = null;
// -1 for no criteria
int end = -1;
if (endDate.HasValue)
{
end = endDate.Value;
}
tickerResult = new TickerBLL(_unit).GetTickerListByShareDB(shareID, startDate, end).ToArray();
return(tickerResult);
}
public void PopulateReview(TradeReview review)
{
TransactionBLL tBLL = new TransactionBLL(_unit);
TradePositionBLL tpBll = new TradePositionBLL(_unit);
IndicatorBLL iBll = new IndicatorBLL(_unit);
TickerBLL tkBll = new TickerBLL(_unit);
OutPosition pos = tpBll.GetOutPositionById(review.TradePositionId);
Transaction entryTr = tBLL.GetByID(pos.EntryTransactionId);
Entity.Indicator entryInd = iBll.GetIndicatorByShareDate(pos.ShareId, entryTr.TradingDate);
Ticker entryT = tkBll.GetTickerByDate(pos.ShareId, entryTr.TradingDate);
iBll.PopulateIndicatorWithTicker(entryInd, entryT);
review.IsEntryLong = pos.Size > 0 ? true : false;
if (entryInd.BB_Low.HasValue && entryInd.BB_High.HasValue)
{
review.BBEntryPercent = 100 * (entryTr.Price - entryInd.BB_Low.Value) / (entryInd.BB_High.Value - entryInd.BB_Low.Value);
}
review.EntryPercent = 100 * (entryTr.Price - entryInd.Low.Value) / (entryInd.High.Value - entryInd.Low.Value);
if (pos.ExitTransactionId.HasValue)
{
Transaction exitTr = new TransactionBLL(_unit).GetByID(pos.ExitTransactionId.Value);
Entity.Indicator exitInd = new IndicatorBLL(_unit).GetIndicatorByShareDate(pos.ShareId, exitTr.TradingDate);
Ticker exitT = tkBll.GetTickerByDate(pos.ShareId, exitTr.TradingDate);
iBll.PopulateIndicatorWithTicker(exitInd, exitT);
if (exitInd.BB_Low.HasValue && exitInd.BB_High.HasValue)
{
review.BBExitPercent = 100 * (exitTr.Price - exitInd.BB_Low.Value) / (exitInd.BB_High.Value - exitInd.BB_Low.Value);
}
review.ExitPercent = 100 * (exitTr.Price - exitInd.Low.Value) / (exitInd.High.Value - exitInd.Low.Value);
review.DaysSpan = pos.Days;
review.Diff = pos.Diff;
review.Diff_Per = pos.Diff_Per;
}
}
public AlertResult CheckAlert(Alert alert, int tradingDate)
{
VerifyResult result = null;
AlertResult aResult = null;
int latestTradingDate = new TickerBLL(_unit).GetLatestTradingDateByShareZone(alert.ShareId, alert.ZoneId);
if (latestTradingDate >= tradingDate)
{
result = VerifyAlert(alert);
aResult = new AlertResult
{
AlertId = alert.Id,
IsMatch = result.IsMatch,
Message = result.ErrorMessage,
TradingDate = result.TradingDate,
ShareId = alert.ShareId,
ZoneId = alert.ZoneId,
ProcessDT = DateTime.Now
};
}
return(aResult);
}
public TradeSimulateOrderBLL(IUnitWork unit) : base(unit)
{
tBll = new TickerBLL(_unit);
}