paginated_action.py

@action(detail=False, methods=['get'])
def action_view(self, request):
    queryset = self.model.objects.all()
    page = self.paginate_queryset(queryset)
    if page is not None:
        serializer = self.get_serializer(page, many=True)
        return self.get_paginated_response(serializer.data)
    serializer = self.get_serializer(queryset, many=True)
    return Response(serializer.data)