仪表盘展示最新运行快照

app/api/routes.py

@@ -98,14 +98,25 @@ def latest_report(db: Session = Depends(get_db)) -> Optional[Report]:
 def dashboard(db: Session = Depends(get_db)) -> DashboardRead:
     # 单个仪表盘接口返回运行、信号、日报和主题，前端不需要理解内部调度细节。
     runs = list(db.scalars(select(AgentRun).order_by(AgentRun.id.desc()).limit(10)).all())
+    latest_completed_run = db.scalar(
+        select(AgentRun)
+        .where(AgentRun.status == "completed")
+        .order_by(AgentRun.id.desc())
+        .limit(1)
+    )
+    latest_run_id = latest_completed_run.id if latest_completed_run is not None else None
     news_signals = list(
         db.scalars(
-            _visible_signals_query(source_type="news").order_by(Signal.id.desc()).limit(80)
+            _visible_signals_query(source_type="news", run_id=latest_run_id)
+            .order_by(Signal.id.desc())
+            .limit(80)
         ).all()
     )
     github_signals = list(
         db.scalars(
-            _visible_signals_query(source_type="github").order_by(Signal.id.desc()).limit(80)
+            _visible_signals_query(source_type="github", run_id=latest_run_id)
+            .order_by(Signal.id.desc())
+            .limit(80)
         ).all()
     )
     report = db.scalar(select(Report).order_by(Report.id.desc()).limit(1))
@@ -144,9 +155,14 @@ def list_topics(db: Session = Depends(get_db)) -> list[Topic]:
     return list(db.scalars(select(Topic).order_by(Topic.id.asc())).all())
 
 
-def _visible_signals_query(source_type: Optional[Literal["news", "github"]] = None):
+def _visible_signals_query(
+    source_type: Optional[Literal["news", "github"]] = None,
+    run_id: Optional[int] = None,
+):
     # 运行中的信号和完成后的信号走同一张表，查询函数保留统一排序入口。
     query = select(Signal).join(AgentRun, Signal.run_id == AgentRun.id)
     if source_type is not None:
         query = query.where(Signal.source_type == source_type)
+    if run_id is not None:
+        query = query.where(Signal.run_id == run_id)
     return query