fix: корректная агрегация top peers по диапазонам и починка hourly bucket

apps/dao/dashboard.go

@@ -96,10 +96,20 @@ func DashboardTrafficSummary() (vo.DashboardTrafficVo, error) {
 	return result, nil
 }
 
-func DashboardTopPeers(fromMs int64, toMs int64, limit int) ([]vo.DashboardTopPeerVo, error) {
+func DashboardTopPeers(fromMs int64, toMs int64, limit int, source string) ([]vo.DashboardTopPeerVo, error) {
 	if limit <= 0 {
 		limit = 10
 	}
+	sourceTable := "traffic_sample"
+	timeColumn := "sampled_at"
+	switch strings.TrimSpace(strings.ToLower(source)) {
+	case "hourly":
+		sourceTable = "traffic_aggregate_hourly"
+		timeColumn = "hour_start"
+	default:
+		sourceTable = "traffic_sample"
+		timeColumn = "sampled_at"
+	}
 	rows := make([]vo.DashboardTopPeerVo, 0)
 	if tx := sqliteDB.Raw(`SELECT
 		p.id AS peer_id,
@@ -108,9 +118,9 @@ func DashboardTopPeers(fromMs int64, toMs int64, limit int) ([]vo.DashboardTopPe
 		COALESCE(SUM(ts.rx_bytes),0) AS download,
 		COALESCE(SUM(ts.tx_bytes),0) AS upload,
 		COALESCE(SUM(ts.rx_bytes + ts.tx_bytes),0) AS total
-		FROM traffic_sample ts
+		FROM `+sourceTable+` ts
 		JOIN peer p ON p.id = ts.peer_id
-		WHERE ts.sampled_at BETWEEN ? AND ?
+		WHERE ts.`+timeColumn+` BETWEEN ? AND ?
 		GROUP BY p.id, p.name, p.remark
 		ORDER BY total DESC
 		LIMIT ?`, fromMs, toMs, limit).Scan(&rows); tx.Error != nil {
@@ -141,6 +151,10 @@ func DashboardTrafficTimeseries(fromMs int64, toMs int64, bucketMs int64, source
 	}
 
 	alignedFrom := fromMs - (fromMs % bucketMs)
+	queryFrom := fromMs
+	if sourceTable == "traffic_aggregate_hourly" {
+		queryFrom = alignedFrom
+	}
 	if tx := sqliteDB.Raw(`SELECT
 		(? + CAST((`+fromColumn+` - ?) / ? AS INTEGER) * ?) AS ts,
 		COALESCE(SUM(rx_bytes),0) AS download,
@@ -148,7 +162,7 @@ func DashboardTrafficTimeseries(fromMs int64, toMs int64, bucketMs int64, source
 		FROM `+sourceTable+`
 		WHERE `+fromColumn+` BETWEEN ? AND ?
 		GROUP BY ts
-		ORDER BY ts ASC`, alignedFrom, alignedFrom, bucketMs, bucketMs, fromMs, toMs).Scan(&rows); tx.Error != nil {
+		ORDER BY ts ASC`, alignedFrom, alignedFrom, bucketMs, bucketMs, queryFrom, toMs).Scan(&rows); tx.Error != nil {
 		logrus.Errorf("%v", tx.Error)
 		return rows, errors.New(constant.SysError)
 	}