public async Task <IActionResult> SearchById([FromRoute] string photoId, string redisKey)
{
if (string.IsNullOrWhiteSpace(photoId) || string.IsNullOrWhiteSpace(redisKey))
{
return(BadRequest("photoId and redisKey are mandotary fields."));
}
var photos = await _flickrService.SearchByPhotoId(photoId, redisKey);
return(Ok(photos));
}