viewsets.py

class MyViewSet(mixins.ListModelMixin, viewsets.GenericViewset):
    queryset = MyModel.objects.select_related()
    serializer_class = MyModelSerializer
    
    @action(methods=['GET'], detail=False, url_path='some_path')
    def get_something_done(self, request):
        cache_data = Cache.get('something')
        if cache_data:
            return Response(cache_data, status=status.HTTP_200_OK)

        queryset = self.filter_queryset(self.get_queryset())
        df = queryset.to_dataframe() #It's to convert data in my django model to pandas dataframe
        df = df.drop(['s_n','id'], axis=1)
        result = get_something_done(df)
        result = result.to_json(orient='records')
        data = json.loads(result)
        cache_data = Cache.set('something', data)
        return Response(data, status=status.HTTP_200_OK)


    @action(methods=['GET'], detail=False, url_path='another_path')
    def get_another_thing_done(self, request):
        cache_data = Cache.get('another_thing')
        if cache_data:
            return Response(cache_data, status=status.HTTP_200_OK)

        queryset = self.filter_queryset(self.get_queryset())
        df = queryset.to_dataframe()
        df = df.drop(['s_n','id'], axis=1)
        result = get_another_thing_done(df)
        result = result.to_json(orient='records')
        data = json.loads(result)
        cache_data = Cache.set('another_thing', data)
        return Response(data, status=status.HTTP_200_OK)

def get_something_done(*args):
    '''do something here'''
    return something

def get_another_thing_done(*args):
    '''do somethingelse here'''
    return another_thing