/// <summary>
/// Delete a match
/// </summary>
/// <returns>True for sucess</returns>
public override ErrorCode Delete(Records.Match record)
{
if (record.RowId == null || DataModel.Match.MatchKey.Find(record.RowId) == null)
{
return(ErrorCode.RecordNotFound);
}
DataModel dataModel = new DataModel();
MatchRow matchRow = DataModel.Match.MatchKey.Find(record.RowId);
DataModelTransaction dataModelTransaction = DataModelTransaction.Current;
matchRow.AcquireReaderLock(dataModelTransaction);
if (!TradingSupport.HasAccess(dataModelTransaction, matchRow.BlotterId, AccessRight.FullControl))
{
return(ErrorCode.AccessDenied);
}
MatchRow contraMatchRow = DataModel.Match.MatchKey.Find(matchRow.ContraMatchId);
matchRow.ReleaseReaderLock(dataModelTransaction.TransactionId);
dataModel.DestroyMatch(
new object[] { record.RowId },
record.RowVersion);
matchRow.ReleaseWriterLock(dataModelTransaction.TransactionId);
// Delete the contra second, in case the record.RowVersion is off.
if (contraMatchRow != null)
{
contraMatchRow.AcquireWriterLock(dataModelTransaction);
dataModel.DestroyMatch(
new object[] { contraMatchRow.MatchId },
contraMatchRow.RowVersion);
contraMatchRow.ReleaseWriterLock(dataModelTransaction.TransactionId);
}
return(ErrorCode.Success);
}