refactor: Traduction en anglais des modules "GestionInscription" et

"GestionLogin"

Back-End/Subscriptions/signals.py

@@ -0,0 +1,44 @@
+from django.db.models.signals import post_save, post_delete, m2m_changed
+from django.dispatch import receiver
+from django.core.cache import cache
+from .models import RegistrationForm, Student, Guardian
+from Auth.models import Profile
+from N3wtSchool import settings
+from N3wtSchool.redis_client import redis_client
+import logging
+logger = logging.getLogger(__name__)
+
+def clear_cache():
+    # Préfixes des clés à supprimer
+    prefixes = ['N3WT_']
+
+    for prefix in prefixes:
+        # Utiliser le motif pour obtenir les clés correspondant au préfixe
+        pattern = f'*{prefix}*'
+        logger.debug(f'pattern : {pattern}')
+        for key in redis_client.scan_iter(pattern):
+            redis_client.delete(key)
+            logger.debug(f'deleting : {key}')
+
+@receiver(post_save, sender=RegistrationForm)
+@receiver(post_delete, sender=RegistrationForm)
+def clear_cache_after_change(sender, instance, **kwargs):
+    clear_cache()
+
+@receiver(m2m_changed, sender=Student.guardians.through)
+def check_orphan_reponsables(sender, **kwargs):
+    action = kwargs.pop('action', None)
+    instance = kwargs.pop('instance', None)
+    # pre_clear : lors de la suppression d'une FI (on fait un "clear" sur chaque relation)
+    if action in ('post_remove', 'post_clear'):
+        if instance.guardians.all():
+            Guardian.objects.filter(eleve=None).delete()
+
+@receiver(m2m_changed, sender=Student.profiles.through)
+def check_orphan_profils(sender, **kwargs):
+    action = kwargs.pop('action', None)
+    instance = kwargs.pop('instance', None)
+    # pre_clear : lors de la suppression d'une FI (on fait un "clear" sur chaque relation)
+    if action in ('post_remove', 'post_clear'):
+        if instance.profiles.all():
+            Profile.objects.filter(eleve=None).delete()