Implement signals

note/apps.py

@@ -3,9 +3,26 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 from django.apps import AppConfig
+from django.conf import settings
+from django.db.models.signals import post_save
 from django.utils.translation import gettext_lazy as _
 
+from . import signals
+
 
 class NoteConfig(AppConfig):
     name = 'note'
     verbose_name = _('note')
+
+    def ready(self):
+        """
+        Define app internal signals to interact with other apps
+        """
+        post_save.connect(
+            signals.save_user_note,
+            sender=settings.AUTH_USER_MODEL
+        )
+        post_save.connect(
+            signals.save_club_note,
+            sender='member.Club'
+        )