merge

app_settings/signals.py

@@ -0,0 +1,9 @@
+from django.db.models.signals import post_save
+from django.dispatch import receiver
+from .models import GlobalSystemSettings
+
+@receiver(post_save, sender=GlobalSystemSettings)
+def update_system_settings(sender, instance, **kwargs):
+    # Безопасное использование сигнала
+    if instance:
+        print(f"Настройки системы обновлены: {instance.system_name}")