def get_queryset(self, request):
        qs = self.model.objects.clone()
        # TODO: this should be handled by some parameter to the ChangeList.
        ordering = self.get_ordering(request)
        if ordering:
            qs = qs.order_by(*ordering)
        return qs
Returns a QuerySet of all model instances that can be edited by the
dataset/ETHPy150Open jschrewe/django-mongoadmin/mongoadmin/options.py/DocumentAdmin.get_queryset