public ISet <InstallationDto> GetAllNearby(InstallationGetAllNearbyCommand command) { return(TracedOperation.CallSync ( _logger, InstallationOperationType.GetAllInstallationsNearby, command, () => _repository.FindAllByLocation(command.Latitude, command.Longitude, command.Radius) .Select(InstallationDto.FromDomain) .ToHashSet() )); }