apps/middleware: conserve le slug du dernier service ayant requis un sso en session

Pour utilisation par le hook fc-link et le remplissage du champ validation_partner.

src/authentic2_cut/apps.py

@@ -528,6 +528,10 @@ class AppConfig(django.apps.AppConfig):
 
     def cut_event_sso_request(self, idp, service, **kwargs):
         self.stat('sso-request', service.slug)
+        from authentic2.middleware import StoreRequestMiddleware
+        request = StoreRequestMiddleware.get_request()
+        if request:
+            request.session['service_slug'] = service.slug
 
     def cut_event_sso_success(self, idp, service, user, **kwargs):
         msg = u'connexion à %s' % service.name
@@ -620,6 +624,11 @@ class AppConfig(django.apps.AppConfig):
         user.attributes.validated = True
         user.attributes.validation_context = 'FC'
         user.attributes.validation_date = now().date()
+        partner = request.session.get('service_slug')
+        if hasattr(request, 'partner'):
+            partner = partner or request.partner.get('ou_slug')
+        if partner:
+            user.attributes.validation_partner = partner
 
     def cut_event_fc_unlink(self, user, **kwargs):
         self.log_action(user, u'déliaison de FranceConnect')

src/authentic2_cut/middlewares.py

@@ -39,6 +39,7 @@ class CUTMiddleware(object):
         if hasattr(request, 'session'):
             if not domain:
                 domain = request.session.get('cut_domain')
+            request.service_slug = request.session.get('service_slug', None)
 
         if not domain:
             domain = getattr(request, 'domain', None)
@@ -83,5 +84,7 @@ class CUTMiddleware(object):
                 request.domain = None
 
     def process_response(self, request, response):
+        if hasattr(request, 'session'):
+            request.session['service_slug'] = getattr(request, 'service_slug', None)
         self.process_request(request)
         return response