Initialize clean CSR inventory repository

inventory/signals.py

@@ -0,0 +1,12 @@
+from django.contrib.auth.models import User
+from django.db.models.signals import post_save
+from django.dispatch import receiver
+
+from .models import UserProfile
+
+
+@receiver(post_save, sender=User)
+def ensure_user_profile(sender, instance: User, created: bool, raw=False, **kwargs) -> None:
+    if created and not raw:
+        role = UserProfile.Role.ADMIN if instance.is_superuser else UserProfile.Role.VIEWER
+        UserProfile.objects.create(user=instance, role=role)