personnes/ressources: always put service in the view contexts.

calebasse/personnes/views.py

@@ -139,7 +139,7 @@ user_update = super_user_only(AccessUpdateView.as_view())
 user_delete = super_user_only(UserDeleteView.as_view())
 
 
-class WorkerUpdateView(cbv.MultiUpdateView):
+class WorkerUpdateView(cbv.ServiceViewMixin, cbv.MultiUpdateView):
     model = models.Worker
     forms_classes = {
             'id': forms.WorkerIdForm,

calebasse/ressources/views.py

@@ -33,7 +33,8 @@ def homepage(request, service):
     service_name = get_object_or_404(Service, slug=service)
     return render(request, 'ressources/index.html',
             dict(models=sorted(ressources_models),
-                 service_name=service_name))
+                service=service,
+                service_name=service_name))
 
 
 def list_view(request, service, model_name):