Determine whether a given comment on a given object should be
        allowed to show up immediately, or should be marked non-public
        and await approval.

        Return ``True`` if the comment should be moderated (marked
        non-public), ``False`` otherwise.

def moderate(self, comment, content_object, request):
        """
        Determine whether a given comment on a given object should be
        allowed to show up immediately, or should be marked non-public
        and await approval.

        Return ``True`` if the comment should be moderated (marked
        non-public), ``False`` otherwise.

        """
        if self.auto_moderate_field and self.moderate_after is not None:
            moderate_after_date = getattr(content_object, self.auto_moderate_field)
            if moderate_after_date is not None and self._get_delta(timezone.now(), moderate_after_date).days >= self.moderate_after:
                return True
        return False