public async Task<CategoryProduct> Add(CategoryProduct product) { if (_categoryproductRepository.Search(b => b.Id == product.Id).Result.Any()) return null; await _categoryproductRepository.Add(product); return product; }
public async Task<CategoryProduct> Add(CategoryProduct product) { if (_categoryproductRepository.Search(b => b.Id == product.Id).Result.Any()) return null; await _categoryproductRepository.Add(product); return product; }