Initial django guardian integrations

app/apps/servers/signals.py

@@ -0,0 +1,14 @@
+from __future__ import annotations
+
+from django.db.models.signals import post_save
+from django.dispatch import receiver
+
+from apps.core.rbac import assign_default_object_permissions
+from .models import Server
+
+
+@receiver(post_save, sender=Server)
+def assign_server_perms(sender, instance: Server, created: bool, **kwargs) -> None:
+    if not created:
+        return
+    assign_default_object_permissions(instance)