fix(ui): проверять данные трафика без подстановки нулей в серии

hooks/use-dashboard-live.ts

@@ -32,6 +32,7 @@ import type { FiltersRulesetRow, RouteOptimizerSpeedProbe } from "@/lib/route-op
 import { updateDashboardSource, type DashboardSource, type DashboardSources } from "@/lib/dashboard-source-state"
 
 import {can,ensureAuthConfig} from "@/lib/auth"
+import {parseDashboardTraffic,type DashboardTraffic} from "@/lib/dashboard-traffic"
 import {parseDashboardBgp,type DashboardBgp} from "@/lib/dashboard-bgp"
 import {dashboardRequestPermission} from "@/lib/dashboard-permissions"
 async function dashboardRequest<T>(path:string,work:()=>Promise<T>,method="GET"):Promise<T>{
@@ -117,14 +118,6 @@ interface InternetPathSnapshotPayload {
   wanRuntimeByHomeId: Record<string, HomeWanRuntime | null>
 }
 
-interface TrafficServerRow {
-  id: string
-  rxNow: number
-  txNow: number
-  rxSeries: number[]
-  txSeries: number[]
-}
-
 export type OverlayKind = "gre" | "wg" | "vxlan"
 
 export interface OverlayItem {
@@ -204,18 +197,6 @@ function mapBackendToServer(s: BackendServerRow): Server {
   }
 }
 
-function sumSeries(rows: TrafficServerRow[], key: "rxSeries" | "txSeries"): number[] {
-  const len = Math.max(60, ...rows.map((r) => r[key].length), 0)
-  const out = Array.from({ length: len }, () => 0)
-  for (const row of rows) {
-    const series = row[key]
-    for (let i = 0; i < len; i++) {
-      out[i] += series[i] ?? 0
-    }
-  }
-  return out
-}
-
 function mockOverlayItems(): OverlayItem[] {
   const gre: OverlayItem[] = mockGreTunnels.map((t) => ({
     id: JSON.stringify(["gre", t.serverId, t.id]),
@@ -253,12 +234,7 @@ export function useDashboardLive() {
   const [liveServers, setLiveServers] = useState<Server[] | null>(null)
   const [overlayItems, setOverlayItems] = useState<OverlayItem[] | null>(null)
   const [bgp, setBgp] = useState<DashboardBgp | null>(null)
-  const [trafficSeries, setTrafficSeries] = useState<{
-    rx: number[]
-    tx: number[]
-    rxNow: number
-    txNow: number
-  } | null>(null)
+  const [trafficSeries, setTrafficSeries] = useState<DashboardTraffic | null>(null)
   const [recentEvents, setRecentEvents] = useState<EventItem[]>([])
   const [eventsError, setEventsError] = useState<string | null>(null)
   const [eventsLoading, setEventsLoading] = useState(false)
@@ -298,7 +274,7 @@ export function useDashboardLive() {
         apiFetch<{ snapshot: InternetPathSnapshotPayload | null }>("/api/internet-path/latest"),
         apiFetch<{ tunnels?: ApiGreTunnelRow[] }>("/api/filters/gre-tunnels"),
         dashboardRequest("/api/wireguard",()=>listWireGuard(backendUrl)),
-        apiFetch<{ servers?: TrafficServerRow[] }>("/api/traffic/servers?range=1h"),
+        apiFetch<unknown>("/api/traffic/servers?range=1h").then(parseDashboardTraffic),
         apiFetch<{ tunnels?: Array<{ id: string; serverId: string; name: string; status: OverlayItem["status"] }> }>("/api/vxlan"),
       ])
 
@@ -359,15 +335,7 @@ export function useDashboardLive() {
         ...(vxRes.status === "fulfilled" ? vxItems : previous?.filter(item => item.kind === "vxlan") ?? []),
       ])
 
-      if (trafficRes.status === "fulfilled") {
-        const rows = trafficRes.value.servers ?? []
-        setTrafficSeries({
-          rx: sumSeries(rows, "rxSeries"),
-          tx: sumSeries(rows, "txSeries"),
-          rxNow: rows.reduce((n, r) => n + (r.rxNow ?? 0), 0),
-          txNow: rows.reduce((n, r) => n + (r.txNow ?? 0), 0),
-        })
-      }
+      if (trafficRes.status === "fulfilled") setTrafficSeries(trafficRes.value)
 
       const greMapped =
         greRes.status === "fulfilled" ? (greRes.value.tunnels ?? []).map(apiGreToGreTunnel) : []