fix(incidents): bind durable readback tenant context

apps/api/src/api/v1/incidents.py

@@ -155,6 +155,12 @@ class IncidentTimelineResponse(BaseModel):
     """,
 )
 async def list_incidents(
+    project_id: str = Query(
+        "awoooi",
+        min_length=1,
+        max_length=64,
+        description="租戶 ID；legacy incident surface 預設綁定 awoooi。",
+    ),
     generate_missing_decisions: bool = Query(
         False,
         description=(
@@ -180,7 +186,9 @@ async def list_incidents(
 
     try:
         # 透過 Service 取得活躍事件
-        incidents = await incident_service.get_active_incidents()
+        incidents = await incident_service.get_active_incidents(
+            project_id=project_id,
+        )
 
         # 按時間排序 (最新優先)
         # 2026-03-26 修復: 處理 timezone-aware 與 naive datetime 混合問題
@@ -289,7 +297,15 @@ async def list_incidents(
     summary="取得單一事件",
     description="取得特定事件的詳細資訊。",
 )
-async def get_incident(incident_id: str) -> IncidentResponse:
+async def get_incident(
+    incident_id: str,
+    project_id: str = Query(
+        "awoooi",
+        min_length=1,
+        max_length=64,
+        description="租戶 ID；legacy incident surface 預設綁定 awoooi。",
+    ),
+) -> IncidentResponse:
     """
     取得單一事件
 
@@ -306,7 +322,10 @@ async def get_incident(incident_id: str) -> IncidentResponse:
     incident_service = get_incident_service()
 
     try:
-        incident = await incident_service.get_for_readback(incident_id)
+        incident = await incident_service.get_for_readback(
+            incident_id,
+            project_id=project_id,
+        )
         if incident is None:
             raise HTTPException(
                 status_code=status.HTTP_404_NOT_FOUND,

apps/api/src/repositories/incident_repository.py

@@ -168,13 +168,13 @@ class IncidentDBRepository(IIncidentRepository):
             record = result.scalar_one_or_none()
             return _record_to_incident(record) if record else None
 
-    async def get_active(self) -> list[Incident]:
+    async def get_active(self, *, project_id: str | None = None) -> list[Incident]:
         """取得所有活躍的 Incident"""
         active_statuses = [
             IncidentStatus.INVESTIGATING,
             IncidentStatus.MITIGATING,
         ]
-        async with get_db_context() as db:
+        async with get_db_context(project_id) as db:
             result = await db.execute(
                 select(IncidentRecord)
                 .where(IncidentRecord.status.in_(active_statuses))

apps/api/src/repositories/interfaces.py

@@ -125,7 +125,11 @@ class IIncidentRepository(Protocol):
         """根據 ID 取得 Incident"""
         ...
 
-    async def get_active(self) -> list[Incident]:
+    async def get_active(
+        self,
+        *,
+        project_id: str | None = None,
+    ) -> list[Incident]:
         """取得所有活躍的 Incident"""
         ...
 

apps/api/src/services/incident_service.py

@@ -730,9 +730,17 @@ class IncidentService:
         )
         return "updated"
 
-    async def get_for_readback(self, incident_id: str) -> Incident | None:
+    async def get_for_readback(
+        self,
+        incident_id: str,
+        *,
+        project_id: str | None = None,
+    ) -> Incident | None:
         """Return durable incident truth, with Redis as an availability fallback."""
-        incident = await self.get_from_episodic_memory(incident_id)
+        incident = await self.get_from_episodic_memory(
+            incident_id,
+            project_id=project_id,
+        )
         if incident is not None:
             return incident
 
@@ -742,7 +750,11 @@ class IncidentService:
         )
         return await self.get_from_working_memory(incident_id)
 
-    async def get_active_incidents(self) -> list[Incident]:
+    async def get_active_incidents(
+        self,
+        *,
+        project_id: str | None = None,
+    ) -> list[Incident]:
         """
         列出所有活躍的 Incidents。
 
@@ -755,7 +767,9 @@ class IncidentService:
         try:
             from src.repositories.incident_repository import get_incident_repository
 
-            incidents = await get_incident_repository().get_active()
+            incidents = await get_incident_repository().get_active(
+                project_id=project_id,
+            )
             logger.info(
                 "get_active_incidents_from_episodic_memory",
                 count=len(incidents),