private InvoiceDomain Aggregate(InvoiceEntity entity)
{
return(entity.ToDomain(
entity.ItemsRefs.Select(item => _itemRepository.FindById(new SimpleObjectIdentifier(item))).ToList(),
entity.PaymentsRefs.Select(payment => _paymentRepository.FindById(new SimpleObjectIdentifier(payment))).ToList(),
_supplierRepository.FindById(new SimpleObjectIdentifier(entity.SupplierRef)),
_receiverRepository.FindById(new SimpleObjectIdentifier(entity.ReceiverRef))
));
}
public EntityReceiverDto GetById(IObjectIdentifier <ulong> id) => EntityReceiverDto.FromDomain(_repository.FindById(id));