feat(awooop): 新增 truth-chain 查詢 API

apps/api/tests/test_awooop_truth_chain_service.py

@@ -0,0 +1,48 @@
+from __future__ import annotations
+
+from src.services.awooop_truth_chain_service import _truth_status
+
+
+def test_truth_status_marks_no_action_approval_as_manual_required() -> None:
+    status = _truth_status(
+        incident={"incident_id": "INC-1", "status": "INVESTIGATING"},
+        approvals=[{"status": "APPROVED", "action": "未知操作 | NO_ACTION"}],
+        evidence_rows=[{"sensors_attempted": 8, "sensors_succeeded": 0}],
+        automation_ops=[],
+        drift=None,
+        drift_repeat_count=0,
+        gateway_mcp_total=0,
+        legacy_mcp_total=8,
+        outbound_visible_total=0,
+    )
+
+    assert status["current_stage"] == "manual_required"
+    assert status["stage_status"] == "blocked"
+    assert status["needs_human"] is True
+    assert "approval_resolved_no_action_without_execution" in status["blockers"]
+    assert "all_evidence_sensors_failed" in status["blockers"]
+    assert "awooop_mcp_gateway_audit_empty" in status["blockers"]
+
+
+def test_truth_status_marks_repeated_pending_drift_as_human_needed() -> None:
+    status = _truth_status(
+        incident=None,
+        approvals=[],
+        evidence_rows=[],
+        automation_ops=[],
+        drift={
+            "report_id": "7f858956",
+            "status": "pending",
+            "interpretation": {"confidence": 0.0},
+        },
+        drift_repeat_count=12,
+        gateway_mcp_total=0,
+        legacy_mcp_total=0,
+        outbound_visible_total=0,
+    )
+
+    assert status["current_stage"] == "dedup_or_repeat_updated"
+    assert status["stage_status"] == "pending"
+    assert status["needs_human"] is True
+    assert "drift_report_pending_without_resolution" in status["blockers"]
+    assert "drift_ai_confidence_zero" in status["blockers"]

apps/api/tests/test_platform_router_order.py

@@ -25,3 +25,13 @@ def test_recent_events_route_is_registered() -> None:
     ]
 
     assert "/events/recent" in paths
+
+
+def test_truth_chain_route_is_registered() -> None:
+    paths = [
+        route.path
+        for route in router.routes
+        if "GET" in getattr(route, "methods", set())
+    ]
+
+    assert "/truth-chain/{source_id}" in paths