public GameService(
IGameRepository gameRepository,
IImageRepository imageRepository,
IRoundRepository roundRepository,
IRepository <ImageInRoundEntity> imageInRoundRepository,
IRepository <UserEntity> userRepository,
IMetaDataRepository metaDataRepository)
{
_gameRepository = gameRepository;
_imageRepository = imageRepository;
_roundRepository = roundRepository;
_imageInRoundRepository = imageInRoundRepository;
_userRepository = userRepository;
_metaDataRepository = metaDataRepository;
IMAGES_PER_ROUND = _metaDataRepository.GetByName <int>(MetaDataEnum.ImagesPerRound);
ROUNDS_PER_GAME = _metaDataRepository.GetByName <int>(MetaDataEnum.RoundsPerGame);
}