feat(flywheel): expose incident processing timeline

apps/api/src/services/approval_db.py

@@ -921,6 +921,7 @@ class TimelineDBService:
         actor_role: str | None = None,
         risk_level: str | None = None,
         approval_id: str | None = None,
+        incident_id: str | None = None,
     ) -> dict[str, Any]:
         """
         新增時間軸事件
@@ -935,6 +936,7 @@ class TimelineDBService:
                 actor_role=actor_role,
                 risk_level=risk_level,
                 approval_id=approval_id,
+                incident_id=incident_id,
             )
             db.add(event)
             await db.flush()
@@ -945,6 +947,7 @@ class TimelineDBService:
                 id=event.id,
                 type=event_type,
                 title=title,
+                incident_id=incident_id,
             )
 
             return {
@@ -952,19 +955,28 @@ class TimelineDBService:
                 "type": event.event_type,
                 "status": event.status,
                 "title": event.title,
+                "incident_id": event.incident_id,
                 "created_at": event.created_at.isoformat(),
             }
 
-    async def get_events(self, limit: int = 50) -> list[dict[str, Any]]:
+    async def get_events(
+        self,
+        limit: int = 50,
+        incident_id: str | None = None,
+        approval_ids: list[str] | None = None,
+    ) -> list[dict[str, Any]]:
         """
         取得最近的時間軸事件
         """
         async with get_db_context() as db:
-            result = await db.execute(
-                select(TimelineEvent)
-                .order_by(TimelineEvent.created_at.desc())
-                .limit(limit)
-            )
+            query = select(TimelineEvent)
+            if incident_id:
+                from sqlalchemy import or_
+                filters = [TimelineEvent.incident_id == incident_id]
+                if approval_ids:
+                    filters.append(TimelineEvent.approval_id.in_(approval_ids))
+                query = query.where(or_(*filters))
+            result = await db.execute(query.order_by(TimelineEvent.created_at.desc()).limit(limit))
             events = result.scalars().all()
 
             return [
@@ -978,6 +990,7 @@ class TimelineDBService:
                     "actor_role": e.actor_role,
                     "risk_level": e.risk_level,
                     "approval_id": e.approval_id,
+                    "incident_id": e.incident_id,
                     "created_at": e.created_at.isoformat(),
                 }
                 for e in events