add support for django 1.11

newsletter/urls.py

-from django.conf.urls import *
+from django.conf.urls import url
 from django.conf import settings
-from .views import unsubscription
+from .views import (subscribe, thanks, confirmation, stats, unsubscription,
+        newsletter_list, newsletter_create, newsletter_view, newsletter_update,
+        newsletter_send)
 
-urlpatterns = patterns('',
-    url(r'^$', 'newsletter.views.subscribe', name='newsletter-subscribe'),
-    url(r'^thanks/$', 'newsletter.views.thanks', name='newsletter-thanks'),
-    url(r'^(?P<token>[0-9a-f]{40})$', 'newsletter.views.confirmation', name='newsletter-confirmation'),
-    url(r'^stats/$', 'newsletter.views.stats'),
+urlpatterns = [
+    url(r'^$', subscribe, name='newsletter-subscribe'),
+    url(r'^thanks/$', thanks, name='newsletter-thanks'),
+    url(r'^(?P<token>[0-9a-f]{40})$', confirmation, name='newsletter-confirmation'),
+    url(r'^stats/$', stats),
     url(r'^unsubscription/$', unsubscription),
-)
+]
 
-management_patterns = patterns('newsletter.views',
-    url(r'^$', 'newsletter_list', name='newsletter-list'),
-    url(r'^add$', 'newsletter_create', name='newsletter-create'),
-    url(r'^(?P<pk>\d+)/$', 'newsletter_view', name='newsletter-view'),
-    url(r'^(?P<pk>\d+)/edit$', 'newsletter_update', name='newsletter-edit'),
-    url(r'^(?P<pk>\d+)/send$', 'newsletter_send', name='newsletter-send'),
-)
+management_patterns = [
+    url(r'^$', newsletter_list, name='newsletter-list'),
+    url(r'^add$', newsletter_create, name='newsletter-create'),
+    url(r'^(?P<pk>\d+)/$', newsletter_view, name='newsletter-view'),
+    url(r'^(?P<pk>\d+)/edit$', newsletter_update, name='newsletter-edit'),
+    url(r'^(?P<pk>\d+)/send$', newsletter_send, name='newsletter-send'),
+]

newsletter/views.py

@@ -13,6 +13,7 @@ from django.conf import settings
 from django.core.exceptions import PermissionDenied
 from django.core.urlresolvers import reverse_lazy
 from django.db import models, IntegrityError
+from django.http import JsonResponse
 from django.shortcuts import get_object_or_404
 from django.utils.translation import ugettext as _
 
@@ -22,8 +23,6 @@ from django.views.generic.list import ListView
 from django.views.generic.edit import CreateView, UpdateView
 from django.views.decorators.csrf import csrf_exempt
 
-from jsonresponse import to_json
-
 from .forms import SubscribeForm, NewsletterForm
 from .models import Subscriber, Newsletter
 
@@ -143,6 +142,5 @@ class NewsletterSendView(RedirectView):
 newsletter_send = NewsletterSendView.as_view()
 
 @csrf_exempt
-@to_json('api')
 def stats(request) :
-    return {'registered': Subscriber.objects.filter(is_registered=True).count()}
+    return JsonResponse({'registered': Subscriber.objects.filter(is_registered=True).count()})