public UnitOfWork(ExpertSystemContext context,
IArtistRepository artistRepository,
IGenericRepository <Genre> genreRepository,
IGenericRepository <Instrument> instrumentRepository,
IGenericRepository <Tempo> tempoRepository,
IGenericRepository <Novelty> noveltyRepository)
{
_context = context ?? throw new ArgumentNullException($"No instance of {nameof(ExpertSystemContext)} provided.");
Artists = artistRepository ?? throw new ArgumentNullException($"No instance of {nameof(IArtistRepository)} provided.");
Genres = genreRepository ?? throw new ArgumentNullException($"No instance of {nameof(IGenericRepository<Genre>)} provided.");
Instruments = instrumentRepository ?? throw new ArgumentNullException($"No instance of {nameof(IGenericRepository<Instrument>)} provided.");
Tempos = tempoRepository ?? throw new ArgumentNullException($"No instance of {nameof(IGenericRepository<Tempo>)} provided.");
Novelties = noveltyRepository ?? throw new ArgumentNullException($"No instance of {nameof(IGenericRepository<Novelty>)} provided.");
}
public ArtistRepository(ExpertSystemContext context) : base(context)
{
_context = context ?? throw new ArgumentNullException($"No instance of {nameof(ExpertSystemContext)} provided.");
}
