feat: drill-down filters on overview and outdated agent version highlight

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/app/api/v1/problems.py

@@ -1,4 +1,4 @@
-from datetime import datetime
+from datetime import datetime, timedelta, timezone
 
 
 
@@ -156,6 +156,10 @@ def list_problems(
 
     hostname: str | None = Query(None),
 
+    created_within_hours: int | None = Query(None, ge=1, le=8760),
+
+    resolved_within_hours: int | None = Query(None, ge=1, le=8760),
+
     db: Session = Depends(get_db),
 
     _user: str = Depends(get_current_user),
@@ -194,6 +198,22 @@ def list_problems(
 
         count_stmt = count_stmt.where(Host.hostname.ilike(like) | Host.display_name.ilike(like))
 
+    if created_within_hours is not None:
+
+        since = datetime.now(timezone.utc) - timedelta(hours=created_within_hours)
+
+        stmt = stmt.where(Problem.created_at >= since)
+
+        count_stmt = count_stmt.where(Problem.created_at >= since)
+
+    if resolved_within_hours is not None:
+
+        since = datetime.now(timezone.utc) - timedelta(hours=resolved_within_hours)
+
+        stmt = stmt.where(Problem.status == "resolved", Problem.updated_at >= since)
+
+        count_stmt = count_stmt.where(Problem.status == "resolved", Problem.updated_at >= since)
+
 
 
     total = db.scalar(count_stmt) or 0