public EfProductRepository(CacantaContext context) : base(context) { }
public EfOrderRepository(CacantaContext ctx) { context = ctx; }
public EfCategoryRepository(CacantaContext context) : base(context) { }
public EfUnitOfWork(CacantaContext _dbContext) { dbContext = _dbContext ?? throw new ArgumentNullException("dbcontext can not be null"); }