* Moderate the video to have a new moderation status
* @param videoId YouTube Video ID
* @param status The new moderation status.
*/
public void moderateVideo(String videoId, ModerationStatus status) {
VideoSubmission sub = getVideoSubmissionById(videoId);
if(sub != null) {
sub.setStatus(status);
sub.save();
clearMemcacheForArticle(sub.getArticleId());
} else {
log.severe("Trying to moderate imaginary submission: " + videoId);
}
}