public IActionResult GetReviewsByUserId(int userId)
{
if (!ReviewByUserIdExists(userId))
{
_logger.LogWarning($"Review with user id: {userId} does not exist.");
return(NotFound());
}
IEnumerable <Review> reviews = _reviewRepo.GetReviewsByUserId(userId);
_logger.LogInformation($"Getting review with user id: {userId}.");
return(Ok(reviews));
}