Custom method decorator in Django

decorators.py

def authentication_decorator(function):
    def wrap(request, *args, **kwargs):
        user_token = request.META.get('HTTP_AUTHORIZATION')
        user_response, status_code = backend_obj.get_user(user_token)
        if status_code == 200:
          kwargs = user_response
        return function(request, *args, **kwargs)
     return wrap

views.py

from django.views import View
from django.http import HttpResponse
from django.utils.decorators import authentication_decorator

from .decorators import authentication_decorator


class IntroductionView(View):
  message = "Have a good day sir"
  
  @method_decorator(authentication_decorator)
  def get(self, request):
        return HttpResponse(self.greeting)