refactor(NetworkMap): unify ping handling by implementing edge-based keying for ping timestamps in NetworkMapDashboard and NetworkMapUnifi components

frontend/src/NetworkMapUnifi.jsx

@@ -183,18 +183,16 @@ export default function NetworkMapUnifi({ servers = [], connections = [], pingMa
     [getSvgCoords, positions]
   );
 
+  const edgePingKey = (a, b) => [String(a), String(b)].sort().join(':');
+
   const edgesWithPing = useMemo(() => {
     return (connections || []).map((c) => {
       const from = String(c.from);
       const to = String(c.to);
       const p1 = positions[from];
       const p2 = positions[to];
-      const fwd = pingMap[`${from}:${to}`];
-      const rev = pingMap[`${to}:${from}`];
-      const parts = [];
-      if (typeof fwd === 'number') parts.push(`→ ${fwd} ms`);
-      if (typeof rev === 'number') parts.push(`← ${rev} ms`);
-      const pingLabel = parts.length ? parts.join(' ') : null;
+      const ms = pingMap[edgePingKey(from, to)];
+      const pingLabel = typeof ms === 'number' ? `${ms} ms` : null;
       const sk = speedKey(c.fromKey, c.toKey);
       const speed = speedMap[sk];
       const speedLabel =
@@ -435,8 +433,7 @@ export default function NetworkMapUnifi({ servers = [], connections = [], pingMa
       {selectedEdge && (() => {
         const fromServer = servers.find((s) => String(s.ip) === selectedEdge.from);
         const toServer = servers.find((s) => String(s.ip) === selectedEdge.to);
-        const fwd = pingMap[`${selectedEdge.from}:${selectedEdge.to}`];
-        const rev = pingMap[`${selectedEdge.to}:${selectedEdge.from}`];
+        const pingMs = pingMap[edgePingKey(selectedEdge.from, selectedEdge.to)];
         const sk = speedKey(selectedEdge.raw?.fromKey, selectedEdge.raw?.toKey);
         const speed = speedMap[sk] ?? selectedEdge.speed;
         return (
@@ -520,14 +517,7 @@ export default function NetworkMapUnifi({ servers = [], connections = [], pingMa
                     Пинг
                   </div>
                   <div>
-                    <div>
-                      <span className="text-muted">→ </span>
-                      {typeof fwd === 'number' ? `${fwd} ms` : 'нет данных'}
-                    </div>
-                    <div>
-                      <span className="text-muted">← </span>
-                      {typeof rev === 'number' ? `${rev} ms` : 'нет данных'}
-                    </div>
+                    {typeof pingMs === 'number' ? `${pingMs} ms` : 'нет данных'}
                   </div>
                 </div>
                 {speed && (speed.tcpDownloadBps != null || speed.tcpUploadBps != null) && (