perf: batch authorization and activity updates

tests/test_auth_activity_touches.py

@@ -0,0 +1,100 @@
+from __future__ import annotations
+
+from datetime import datetime, timedelta, timezone
+from types import SimpleNamespace
+from unittest import TestCase
+from unittest.mock import MagicMock, patch
+
+from govoplan_access.backend.security.api_keys import authenticate_api_key
+from govoplan_access.backend.security.sessions import authenticate_session_token
+
+
+class AuthenticationActivityTouchTests(TestCase):
+    def test_session_activity_is_touched_only_after_the_interval(self) -> None:
+        now = datetime(2026, 7, 29, 10, 0, tzinfo=timezone.utc)
+        for age_seconds, should_touch in ((60, False), (301, True)):
+            with self.subTest(age_seconds=age_seconds):
+                model = SimpleNamespace(
+                    expires_at=now + timedelta(hours=1),
+                    last_seen_at=now - timedelta(seconds=age_seconds),
+                )
+                session = MagicMock()
+                (
+                    session.query.return_value.options.return_value
+                    .filter.return_value.one_or_none
+                ).return_value = model
+
+                with (
+                    patch(
+                        "govoplan_access.backend.security.sessions.hash_session_token",
+                        return_value="hashed",
+                    ),
+                    patch(
+                        "govoplan_access.backend.security.sessions.utc_now",
+                        return_value=now,
+                    ),
+                ):
+                    result = authenticate_session_token(
+                        session,
+                        "token",
+                        touch_interval_seconds=300,
+                    )
+
+                self.assertIs(model, result)
+                if should_touch:
+                    self.assertEqual(now, model.last_seen_at)
+                    session.add.assert_called_once_with(model)
+                else:
+                    self.assertEqual(
+                        now - timedelta(seconds=age_seconds),
+                        model.last_seen_at,
+                    )
+                    session.add.assert_not_called()
+
+    def test_api_key_activity_is_touched_only_after_the_interval(self) -> None:
+        now = datetime(2026, 7, 29, 10, 0, tzinfo=timezone.utc)
+        for age_seconds, should_touch in ((60, False), (301, True)):
+            with self.subTest(age_seconds=age_seconds):
+                model = SimpleNamespace(
+                    expires_at=None,
+                    last_used_at=now - timedelta(seconds=age_seconds),
+                    key_hash="hashed",
+                )
+                session = MagicMock()
+                (
+                    session.query.return_value.options.return_value
+                    .filter.return_value.all
+                ).return_value = [model]
+
+                with (
+                    patch(
+                        "govoplan_access.backend.security.api_keys.verify_api_key",
+                        return_value=True,
+                    ),
+                    patch(
+                        "govoplan_access.backend.security.api_keys.utc_now",
+                        return_value=now,
+                    ),
+                ):
+                    result = authenticate_api_key(
+                        session,
+                        "mm_test-token",
+                        touch_interval_seconds=300,
+                    )
+
+                self.assertIs(model, result)
+                if should_touch:
+                    self.assertEqual(now, model.last_used_at)
+                    session.add.assert_called_once_with(model)
+                else:
+                    self.assertEqual(
+                        now - timedelta(seconds=age_seconds),
+                        model.last_used_at,
+                    )
+                    session.add.assert_not_called()
+
+
+if __name__ == "__main__":
+    import unittest
+
+    unittest.main()