Merge branch 'django110'

src/pretix/presale/middleware.py

@@ -1,11 +1,12 @@
 from django.core.urlresolvers import resolve
+from django.utils.deprecation import MiddlewareMixin
 
 from pretix.presale.signals import process_response
 
 from .utils import _detect_event
 
 
-class EventMiddleware:
+class EventMiddleware(MiddlewareMixin):
     def process_request(self, request):
         url = resolve(request.path_info)
         request._namespace = url.namespace

src/pretix/presale/utils.py

@@ -60,7 +60,7 @@ def _detect_event(request):
             LocaleMiddleware().process_request(request)
 
             if not request.event.live:
-                if not request.user.is_authenticated() or not EventPermission.objects.filter(
+                if not request.user.is_authenticated or not EventPermission.objects.filter(
                         event=request.event, user=request.user).exists():
                     raise PermissionDenied(_('The selected ticket shop is currently not available.'))
 

src/pretix/presale/views/locale.py

@@ -15,7 +15,7 @@ class LocaleSet(View):
 
         locale = request.GET.get('locale')
         if locale in [lc for lc, ll in settings.LANGUAGES]:
-            if request.user.is_authenticated():
+            if request.user.is_authenticated:
                 request.user.locale = locale
                 request.user.save()