def can_be_edited_by?(user)
      !commontable.nil? && !user.nil? && user.is_commontator &&\
      config.thread_moderator_proc.call(self, user)
    end
def can_be_edited_by?(user)
      !commontable.nil? && !user.nil? && user.is_commontator &&\
      config.thread_moderator_proc.call(self, user)
    end
Thread moderator capabilities