class ArticleDetailView(generic.DetailView):
    template_name = 'blog/article_detail.html'
    queryset = Article.objects.all()

    def get_object(self, queryset=None):
        obj = super(ArticleDetailView, self).get_object(queryset=queryset)
        print(f'Ostatni to: {Article.objects.last()}')
        print(f'obj {obj}')
        if Article.objects.last() == obj:
            print("ostatni")
            ArticleDetailView.get_context_data(self, val='test')
        return obj

    def get_context_data(self, **kwargs):
        context = super().get_context_data(**kwargs)
        context['test'] = kwargs.get('val')
        return context