protected override async Task <ConceptManyRequired> AssignUpsertedReferences(ConceptManyRequired record)
{
record.Concept1 = await _concepts.UpsertAsync(record.Concept1);
record.Concept1Id = record.Concept1?.ConceptId ?? record.Concept1Id;
record.Concept2 = await _concepts.UpsertAsync(record.Concept2);
record.Concept2Id = record.Concept2?.ConceptId ?? record.Concept2Id;
return(record);
}
protected override Expression <Func <ConceptManyRequired, bool> > FindExisting(ConceptManyRequired record) => existing => existing.Concept1Id == record.Concept1Id && existing.Concept2Id == record.Concept2Id;
protected override IEnumerable <object> EnumerateReferences(ConceptManyRequired record)
{
yield return(record.Concept1);
yield return(record.Concept2);
}
