old_contents: from rest_framework.decorators import list_route
  from rest_framework.response import Response
  
  
  class PollingEntityMixin():
  
      def output(self, request):
          if not self.validate_request():
              return Response(
                  {'detail': 'council_id parameter must be specified'}, 400)
  
          queryset = self.get_queryset()
          serializer = self.get_serializer(
              queryset, many=True, read_only=True, context={'request': request})
          return Response(serializer.data)
  
      def list(self, request, *args, **kwargs):
          self.geo = False
          return self.output(request)
  
      @list_route(url_path='geo')
      def geo(self, request, format=None):
          self.geo = True
          return self.output(request)
  
new_contents: from rest_framework.decorators import list_route
  from rest_framework.pagination import LimitOffsetPagination
  from rest_framework.response import Response
  
  
  class LargeResultsSetPagination(LimitOffsetPagination):
      default_limit = 100
      max_limit = 1000
  
  
  class PollingEntityMixin():
  
      pagination_class = LargeResultsSetPagination
  
      def output(self, request):
          if not self.validate_request():
              return Response(
                  {'detail': 'council_id parameter must be specified'}, 400)
  
          queryset = self.get_queryset()
  
          if 'council_id' not in request.query_params:
              page = self.paginate_queryset(queryset)
              if page is not None:
                  serializer = self.get_serializer(
                      page,
                      many=True,
                      read_only=True,
                      context={'request': request}
                  )
                  return self.get_paginated_response(serializer.data)
  
          serializer = self.get_serializer(
              queryset,
              many=True,
              read_only=True,
              context={'request': request}
          )
          return Response(serializer.data)
  
      def list(self, request, *args, **kwargs):
          self.geo = False
          return self.output(request)
  
      @list_route(url_path='geo')
      def geo(self, request, format=None):
          self.geo = True
          return self.output(request)
  
subject: Use pagination on stations and districts endpoints with no filter