// CONSTRUCTORS
private UnitOfWork()
{
dataBaseContext = new DataBaseContext();
authorRepositories = null;
abonnementRepository = null;
bookRepository = null;
categoryRepository = null;
genreRepository = null;
publishHouseRepository = null;
readerRepository = null;
abonnementStatistic = null;
authorStatistic = null;
bookStatistic = null;
categoryStatistic = null;
genreStatistic = null;
publishingHouseStatistic = null;
readerStatistic = null;
}
public PublishHouseService(PublishHouseRepository publishHouseRepository)
{
this.publishHouseRepository = publishHouseRepository;
}
