public ActionResult BlockVideo(long?id)
{
if (UsersHelper.LoggedInUserUsername(Session) == null)
{
return(null);
}
if (_videosRepository.GetVideoById(id) == null)
{
return(null);
}
_videosRepository.BlockVideo(id);
ViewBag.Message = "Video has been successfully blocked.";
return(PartialView("MessageModal"));
}