code: def activitypub_object_view(func):
      
  
      def inner(request, *args, **kwargs):
  
          def get(request, *args, **kwargs):
              # TODO remove once AP support is more ready
              config = get_configuration()
              if not config.get("activitypub"):
                  return func(request, *args, **kwargs)
  
              fallback = True
              accept = request.META.get('HTTP_ACCEPT', '')
              for content_type in (
                      'application/json', 'application/activity+json', 'application/ld+json',
              ):
                  if accept.find(content_type) > -1:
                      fallback = False
                      break
              if fallback:
                  return func(request, *args, **kwargs)
  
              get_object_function = get_function_from_config('get_object_function')
              obj = get_object_function(request)
              if not obj:
                  return HttpResponseNotFound()
  
              as2_obj = obj.as_protocol('activitypub')
              return JsonResponse(as2_obj.to_as2(), content_type='application/activity+json')
  
          def post(request, *args, **kwargs):
              process_payload_function = get_function_from_config('process_payload_function')
              result = process_payload_function(request)
              if result:
                  return JsonResponse({}, content_type='application/json', status=202)
              else:
                  return JsonResponse({"result": "error"}, content_type='application/json', status=400)
  
          if request.method == 'GET':
              return get(request, *args, **kwargs)
          elif request.method == 'POST' and request.path.endswith('/inbox/'):
              return post(request, *args, **kwargs)
  
          return HttpResponse(status=405)
      return inner
docs: Generic ActivityPub object view decorator.
  
      Takes an ID and fetches it using the provided function. Renders the ActivityPub object
      in JSON if the object is found. Falls back to decorated view, if the content
      type doesn't match.