feat(avatar): complete authorization management

digital-avatar-app/backend/tests/test_takeover_scheduler.py

@@ -192,7 +192,7 @@ async def test_process_message_delayed_mode(mock_db, mock_boxim, mock_auth):
 
     mock_auth.takeover_mode = "delayed"
 
-    service = TakeoverService(mock_db, mock_boxim)
+    service = TakeoverService(mock_db, mock_boxim, MagicMock())
     service.check_takeover_enabled = MagicMock(return_value=mock_auth)
     service.execute_takeover = AsyncMock()
     service.enqueue_delayed_message = MagicMock()
@@ -204,6 +204,24 @@ async def test_process_message_delayed_mode(mock_db, mock_boxim, mock_auth):
     service.execute_takeover.assert_not_awaited()
 
 
+@pytest.mark.asyncio
+async def test_process_message_delayed_mode_without_redis_falls_back_immediately(mock_db, mock_boxim, mock_auth):
+    """A missing Redis connection must not silently drop delayed replies."""
+    from services.takeover_service import TakeoverService
+
+    mock_auth.takeover_mode = "delayed"
+    service = TakeoverService(mock_db, mock_boxim)
+    service.check_takeover_enabled = MagicMock(return_value=mock_auth)
+    service.execute_takeover = AsyncMock(return_value=True)
+    service.enqueue_delayed_message = MagicMock()
+
+    message = {"owner_huihui_id": "owner_1", "from_accid": "user_1", "content": "hi"}
+    await service.process_message(message)
+
+    service.execute_takeover.assert_awaited_once_with(mock_auth, message)
+    service.enqueue_delayed_message.assert_not_called()
+
+
 @pytest.mark.asyncio
 async def test_process_message_no_takeover(mock_db, mock_boxim):
     """When takeover is not enabled, nothing should happen."""