public BiddingSystem CreateBiddingSystem(BiddingSystem biddingSystem, int?systemToCopyId = null)
{
db.BiddingSystems.Add(biddingSystem);
if (systemToCopyId.HasValue)
{
var systemToCopy = db.BiddingSystems.Find(systemToCopyId.Value);
foreach (var bss in systemToCopy.BiddingSystemSequences)
{
biddingSystem.AddBiddingSequence(bss.BiddingSequence);
}
}
db.SaveChanges();
return(biddingSystem);
}
