private InstallationDomain FindReferences(InstallationEntity installation)
{
if (installation == null)
{
return(null);
}
var location = _locationRepository.FindById(installation.LocationRef) ?? throw new ArgumentException("Location is null");
var address = _addressRepository.FindById(installation.AddressRef) ?? throw new ArgumentException("Address is null");
var sponsor = _sponsorRepository.FindById(installation.SponsorRef) ?? throw new ActivationException("Sponsor is null");
return(installation.toDomain(location, address, sponsor));
}