class IndexView(TemplateView, AuthenticatedMixin):
    template_name = 'index.html'

    def get(self, request, *args, **kwargs):
        try:
            user = request.user
            api_interface = VkApiInterface(user)
            api_response = api_interface.get_friends(count=5, order='random', fields='online, photo_200')
            context = {
                'friends': api_response['items']
            }
            return self.render_to_response(context)
        except TokenExpiredException as e:
            logout(request)
            return redirect('auth_index')
        except AppException as e:
            return render(request, 'error.html', {'error': getattr(e, 'inner_code'),
                                                  'error_description': getattr(e, 'message')})