code: def list(self, request, *args, **kwargs):
      collection_id = kwargs.get("collection_id")
      if collection_id:
          collection = get_object_or_404(Collection, id=collection_id)
          articles = collection.articles.all()
      else:
          articles = self.queryset
      page = self.paginate_queryset(articles)
      if page is not None:
          serializer = self.get_serializer(page, many=True)
          return self.get_paginated_response(serializer.data)
      serializer = self.get_serializer(articles, many=True)
      return Response(serializer.data)
  
file_path: underthesea/apps/languages/backend/languages/views.py
imports: from languages.models import Article, Collection, Task
  from languages.serializers import ArticleDetailSerializer, ArticleListSerializer, CollectionSerializer, TaskSerializer
  from rest_framework import viewsets
  from rest_framework.response import Response
  from django.shortcuts import get_object_or_404
  from rest_framework.pagination import LimitOffsetPagination
label_desc: Use image node_id 1 for calling the ArticleViewSet obj's underlying member method code with example usage: obj.list(request) and returns: Response, self