Avoid filesystem lookups in snapshot admin list

archivebox/tests/conftest.py

@@ -11,6 +11,8 @@ from typing import List, Dict, Any, Optional, Tuple
 
 import pytest
 
+from archivebox.uuid_compat import uuid7
+
 
 # =============================================================================
 # CLI Helpers (defined before fixtures that use them)
@@ -399,8 +401,7 @@ def assert_record_has_fields(record: Dict[str, Any], required_fields: List[str])
 
 def create_test_url(domain: str = 'example.com', path: str = None) -> str:
     """Generate unique test URL."""
-    import uuid
-    path = path or uuid.uuid4().hex[:8]
+    path = path or uuid7().hex[:8]
     return f'https://{domain}/{path}'
 
 

archivebox/tests/migrations_helpers.py

@@ -16,7 +16,8 @@ import subprocess
 from pathlib import Path
 from datetime import datetime, timezone
 from typing import Dict, List, Tuple
-from uuid import uuid4
+
+from archivebox.uuid_compat import uuid7
 
 
 # =============================================================================
@@ -495,7 +496,7 @@ INSERT INTO django_content_type (app_label, model) VALUES
 
 def generate_uuid() -> str:
     """Generate a UUID string without dashes for SQLite."""
-    return uuid4().hex
+    return uuid7().hex
 
 
 def generate_timestamp() -> str:

archivebox/tests/test_admin_views.py

@@ -135,6 +135,44 @@ class TestAdminSnapshotListView:
         assert response.status_code == 200
         assert b'example.com' in response.content
 
+    def test_list_view_avoids_legacy_title_fallbacks(self, client, admin_user, snapshot, monkeypatch):
+        """Title-less snapshots should render without touching history-based fallback paths."""
+        from archivebox.core.models import Snapshot
+
+        Snapshot.objects.filter(pk=snapshot.pk).update(title='')
+
+        def _latest_title_should_not_be_used(self):
+            raise AssertionError('admin changelist should not access Snapshot.latest_title')
+
+        def _history_should_not_be_used(self):
+            raise AssertionError('admin changelist should not access Snapshot.history')
+
+        monkeypatch.setattr(Snapshot, 'latest_title', property(_latest_title_should_not_be_used), raising=False)
+        monkeypatch.setattr(Snapshot, 'history', property(_history_should_not_be_used), raising=False)
+
+        client.login(username='testadmin', password='testpassword')
+        url = reverse('admin:core_snapshot_changelist')
+        response = client.get(url, HTTP_HOST=ADMIN_HOST)
+
+        assert response.status_code == 200
+        assert b'example.com' in response.content
+
+    def test_list_view_avoids_output_dir_lookups(self, client, admin_user, snapshot, monkeypatch):
+        """Changelist links should render without probing snapshot paths on disk."""
+        from archivebox.core.models import Snapshot
+
+        def _output_dir_should_not_be_used(self):
+            raise AssertionError('admin changelist should not access Snapshot.output_dir')
+
+        monkeypatch.setattr(Snapshot, 'output_dir', property(_output_dir_should_not_be_used), raising=False)
+
+        client.login(username='testadmin', password='testpassword')
+        url = reverse('admin:core_snapshot_changelist')
+        response = client.get(url, HTTP_HOST=ADMIN_HOST)
+
+        assert response.status_code == 200
+        assert b'example.com' in response.content
+
     def test_grid_view_renders(self, client, admin_user):
         """Test that the grid view renders successfully."""
         client.login(username='testadmin', password='testpassword')