def METHOD_NAME(self, caserun):
    caserun_ct = self.get_caserun_contenttype()
    comments = Comment.objects.filter(
        content_type=caserun_ct,
        object_pk=caserun.pk,
        site_id=settings.SITE_ID,
        is_removed=False,
    )
    return comments.values("user__email", "submit_date", "comment", "pk", "user__pk")