public void CreateStrand(Strand strand)
{
if (!IsStrandExists(strand))
{
// TODO: implement right way to handle relations between objects.
var orientation = strand.Orientation.Name;
strand.Target = null;
strand.Orientation = null;
PopulateSpecies(strand);
PopulateModStructures(strand);
_db.SetEntityStateAdded(strand);
_db.SaveChanges();
// todo: PH (after addition of StrandModStructure table)
//item.MW = CalculateMW(item.BaseSequence, item.Sequence);
//item.ExtinctionCoefficient = CalculateEC(item.BaseSequence, item.Sequence);
foreach (var modStructure in strand.StrandModStructures)
{
_db.Entry(modStructure).Reference(c => c.ModStructure).Load();
}
strand.CalculateMW();
strand.CalculateEC();
strand.BuildSequence();
strand.BuildBaseSequence();
strand.StrandId = GetNextStrandId(strand.Id, orientation);
_db.SetEntityStateModified(strand);
_db.SaveChanges();
}
}
public void CreateDuplex(Duplex duplex)
{
if (!IsDuplexExists(duplex))
{
duplex.MW = duplex.AntiSenseStrand.MW + duplex.SenseStrand.MW;
duplex.AntiSenseStrand = null;
duplex.SenseStrand = null;
duplex.Target = null;
_db.Entry(duplex).State = EntityState.Added;
_db.SaveChanges();
duplex.DuplexId = GetNextDuplexId(duplex.Id);
_db.Entry(duplex).State = EntityState.Modified;
_db.SaveChanges();
}
}
