text: from rest_framework.views import APIView
  from rest_framework.response import Response
  from rest_framework import status
  
  from appauth.api_authentications import (
      CsrfExemptSessionAuthentication,
  )
  
  from main.celery import get_celery_worker_status
  
  
  class PingCelery(APIView):
      authentication_classes = (CsrfExemptSessionAuthentication, )
  
      def post(self, request):
          """
          Pings celery to check if it is available.
          """
          data = get_celery_worker_status()
          try:
              error = data["ERROR"]
              return Response(
                  data,
                  status=status.HTTP_503_SERVICE_UNAVAILABLE)
          except Exception:
              return Response(
                  data,
                  status=status.HTTP_200_OK)
  