public async Task Delete(int id)
        {
            var shop = await _context.FlowerShop.FindAsync(id);

            if (shop == null)
            {
                throw new NotFoundException();
            }

            _context.FlowerShop.Remove(shop);
            await _context.SaveChangesAsync();
        }
        public async Task Delete(int id)
        {
            var bouquet = await _context.FlowerBouquet.FindAsync(id);

            if (bouquet == null)
            {
                throw new NotFoundException();
            }

            _context.FlowerBouquet.Remove(bouquet);
            await _context.SaveChangesAsync();
        }