public async Task <ProductReviewResponse> GetReviewAsync(int userId, string productName)
{
if (productName == null)
{
throw new ArgumentNullException(nameof(productName));
}
if (userId <= 0)
{
throw new ArgumentOutOfRangeException(nameof(userId));
}
var result = await _productReviewRepository.GetReviewAsync(userId, productName);
return(ToProductReviewResponse(result));
}
