chore: release 2.1.9-beta7

go-backend/internal/store/repo/repository.go

@@ -3568,6 +3568,25 @@ func (r *Repository) GetServiceMonitorResults(monitorID int64, limit int) ([]mod
 	return results, err
 }
 
+// GetServiceMonitorResultsByTimeRange returns results for a monitor within [startMs, endMs].
+// Mirrors GetNodeMetrics / GetTunnelMetrics pattern for time-range based charting.
+func (r *Repository) GetServiceMonitorResultsByTimeRange(monitorID int64, startMs, endMs int64) ([]model.ServiceMonitorResult, error) {
+	if r == nil || r.db == nil {
+		return nil, nil
+	}
+	var results []model.ServiceMonitorResult
+	err := r.db.Where("monitor_id = ? AND timestamp >= ? AND timestamp <= ?", monitorID, startMs, endMs).
+		Order("timestamp DESC").
+		Limit(5000).
+		Find(&results).Error
+	if len(results) > 1 {
+		for i, j := 0, len(results)-1; i < j; i, j = i+1, j-1 {
+			results[i], results[j] = results[j], results[i]
+		}
+	}
+	return results, err
+}
+
 // GetLatestServiceMonitorResults returns the newest result per monitor_id.
 // This is intended for list rendering (avoid N+1 queries).
 func (r *Repository) GetLatestServiceMonitorResults() ([]model.ServiceMonitorResult, error) {