private int AddSourceIfNotExist(int ClientId, string sourcename, int?sourcetypeid)
{
Source new_source = _sourceRep.FindBy(t => t.Name == sourcename && t.ClientId == ClientId && (sourcetypeid == null ? t.SourceTypeId == null : t.SourceTypeId == sourcetypeid)).FirstOrDefault();
if (new_source == null)
{
new_source = new Source()
{
Name = sourcename, ClientId = ClientId, SourceTypeId = sourcetypeid
};
_sourceRep.Add(new_source);
_sourceRep.Save();
}
return(new_source.Id);
}