public void ChangeOrderStatus(Order order, string status) { if (order != null) { order.Condidtion = status; _bookstoreDbContext.Update(order); _bookstoreDbContext.SaveChanges(); } }
public void IncreaseInStorage(int bookId) { var storage = _bookstoreDbContext.Storages.FirstOrDefault(i => i.BookId == bookId); if (storage != null) { storage.Amount++; _bookstoreDbContext.Update(storage); _bookstoreDbContext.SaveChanges(); } }