old_contents: from django.views.decorators.csrf import csrf_exempt
  
  from graphene_django.views import GraphQLView
  
  
  class MozilliansGraphQLView(GraphQLView):
      """Class Based View to handle GraphQL requests."""
  
      @csrf_exempt
      def dispatch(self, *args, **kwargs):
          """Override dispatch method to allow the use of multiple decorators."""
          return super(MozilliansGraphQLView, self).dispatch(*args, **kwargs)
  
new_contents: from django.http import Http404
  from django.views.decorators.csrf import csrf_exempt
  
  import waffle
  from graphene_django.views import GraphQLView
  
  
  class MozilliansGraphQLView(GraphQLView):
      """Class Based View to handle GraphQL requests."""
  
      @csrf_exempt
      def dispatch(self, *args, **kwargs):
          """Override dispatch method to allow the use of multiple decorators."""
          if not waffle.flag_is_active(self.request, 'enable_graphql'):
              raise Http404()
          return super(MozilliansGraphQLView, self).dispatch(*args, **kwargs)
  
subject: Add a waffle flag for GraphQL.