public static int CreateOrSaveInstrumentConversion(InstrumentConversionDetails convData)
{
using (IDalSession session = NHSessionFactory.CreateSession())
{
ITradeableInstrument instrument = (ITradeableInstrument)InstrumentMapper.GetTradeableInstrument(session, convData.InstrumentID);
ITradeableInstrument newInstrument = (ITradeableInstrument)InstrumentMapper.GetTradeableInstrument(session, convData.NewInstrumentID);
IInstrumentsHistoryConversion conversion = null;
if (convData.Key == 0)
conversion = new InstrumentsHistoryConversion(instrument, newInstrument,
convData.ChangeDate, convData.OldChildRatio,
convData.NewParentRatio, convData.IsSpinOff);
else
conversion = InstrumentHistoryMapper.GetInstrumentConversion(session, convData.Key);
conversion.ChangeDate = convData.ChangeDate;
conversion.ExecutionDate = convData.ExecutionDate;
conversion.IsSpinOff = convData.IsSpinOff;
conversion.NewParentRatio = convData.NewParentRatio;
conversion.OldChildRatio = convData.OldChildRatio;
instrument.ParentInstrument = newInstrument;
session.BeginTransaction();
session.Update(instrument);
session.InsertOrUpdate(conversion);
session.CommitTransaction();
return conversion.Key;
}
}
protected bool transform(SecurityInstrument newInstrument, DateTime changeDate, decimal oldChildRatio, byte newParentRatio, bool isSpinOff,
string instrumentName, string isin, DateTime issueDate)
{
if (ParentInstrument != null)
throw new ApplicationException(string.Format("This instrument already has been transformed to {0} (key {1})", ParentInstrument.Name, ParentInstrument.Key.ToString()));
newInstrument.AllowNetting = this.AllowNetting;
newInstrument.CompanyName = this.CompanyName;
newInstrument.IsGreenFund = this.IsGreenFund;
newInstrument.IsCultureFund = this.IsCultureFund;
newInstrument.CreationDate = DateTime.Now;
newInstrument.CurrencyNominal = this.CurrencyNominal;
newInstrument.DecimalPlaces = this.DecimalPlaces;
newInstrument.DefaultExchange = this.DefaultExchange;
newInstrument.DefaultRoute = this.DefaultRoute;
newInstrument.HomeExchange = this.HomeExchange;
newInstrument.IsActive = true;
newInstrument.Isin = isin;
newInstrument.IssueDate = issueDate;
newInstrument.LastUpdated = DateTime.Now;
newInstrument.Name = instrumentName;
newInstrument.PriceType = this.PriceType;
newInstrument.SecCategory = this.SecCategory;
newInstrument.IsGreenFund = this.IsGreenFund;
newInstrument.IsCultureFund = this.IsCultureFund;
this.ParentInstrument = newInstrument;
this.InActiveDate = changeDate;
InstrumentHistory history = new InstrumentsHistoryConversion(this, newInstrument, changeDate, oldChildRatio, newParentRatio, isSpinOff);
this.HistoricalTransformations.Add(history);
return newInstrument.Validate();
}
