#480 Код-ревью сервиса кэширования фотографий

Сделать ревью, найти проблемы:

@RequiredArgsConstructor
@RestController("/resize/v1")
public class Controller {

    private final CachedPhotosService cachedPhotosService;

    @GetMapping("/resized-photo/{photo-id}")
    public PhootoDTO getResizedPhoto(@PathVariable("photo-id") String photoId) {
        return cachedPhotosService.iconifiedPhoto(photoId);
    }
}

@Component
@RequiredArgsConstructor
public class CachedPhotosService {
   private static final String RESIZED_PHOTO_CACHE_NAME = "RESIZED_PHOTO_CACHE_NAME";

   private final PhotoRepository photoRepository;
   private final PhotoValidationService photoValidationService;
   private final PhotoOperations photoOperations;

   @Cacheable(cacheNames = RESIZED_PHOTO_CACHE_NAME)
   public PhotoDTO resizedPhoto(String photoId, int width, int height) {
       photoValidationService.validateSize(width, height);

       Photo photo = photoRepository.findById(photoId);

       PhotoDTO photoDto = ConversionUtils.convert(photo);
       var resizedPhoto = photoOperations.resize(photoDto, width, height);

       return resizedPhoto;
   }

   public PhotoDTO iconifiedPhoto(String photoId) {
       return resizedPhoto(photoId, 100, 100);
   }
}