chore: synchronize pending app/backend updates and repository hygiene

Includes current frontend and backend work in progress and removes generated artifacts from tracking to keep the repository clean for дальнейшая разработка.

Co-authored-by: Cursor <[email protected]>

lib/scheduler-run-snapshot.ts

@@ -0,0 +1,179 @@
+/**
+ * Снимок прогона планировщика (JSON из `scheduler_runs.result_json`).
+ * Дублирует контракт `backend/src/types/scheduler-run-snapshot.ts` для UI.
+ */
+
+export interface ServerRestPingSnapshot {
+  serverId: number
+  name: string
+  host: string
+  ok: boolean
+  latencyMs?: number | null
+  error?: string
+}
+
+export interface ServersRestPingRunSnapshot {
+  v: number
+  job: "servers_rest_ping"
+  sampledAt: string
+  skipped?: boolean
+  fatalError?: string
+  servers: ServerRestPingSnapshot[]
+}
+
+export type AlertEngineRuleDiagSnapshot = {
+  ruleId: string
+  inGroup: boolean
+  evalHit: boolean
+  stabilityOk: boolean
+  cooldownOk: boolean
+  telegramOk: boolean
+  blocked?:
+    | "no_hit"
+    | "stability"
+    | "cooldown"
+    | "no_telegram"
+    | "dedupe_positive"
+    | "in_group"
+}
+
+/** Сводка прогона движка оповещений (JSON из `scheduler_runs` для job `alert_engine`). */
+export interface AlertEngineRunSnapshot {
+  v: number
+  job: "alert_engine"
+  sampledAt: string
+  rulesChecked: number
+  standaloneFires: number
+  groupFires: number
+  skippedNoTelegram: boolean
+  errors?: string[]
+  ruleDiag?: AlertEngineRuleDiagSnapshot[]
+}
+
+export interface GreBgpSnapshotRunSnapshot {
+  v: number
+  job: "gre_bgp"
+  sampledAt: string
+  skipped?: boolean
+  fatalError?: string
+  greWritten: number
+  bgpWritten: number
+  errors?: string[]
+}
+
+export type SchedulerRunSnapshot =
+  | TrafficRunSnapshot
+  | ResourcesRunSnapshot
+  | PingRunSnapshot
+  | SpeedScheduledRunSnapshot
+  | ServersRestPingRunSnapshot
+  | GreBgpSnapshotRunSnapshot
+  | AlertEngineRunSnapshot
+
+export interface TrafficServerSnapshot {
+  serverId: number
+  name: string
+  host: string
+  ok: boolean
+  error?: string
+  interfaces?: number
+  sumRxMbps?: number
+  sumTxMbps?: number
+}
+
+export interface TrafficRunSnapshot {
+  v: number
+  job: "traffic"
+  sampledAt: string
+  skipped?: boolean
+  fatalError?: string
+  servers: TrafficServerSnapshot[]
+}
+
+export interface ResourceServerSnapshot {
+  serverId: number
+  name: string
+  host: string
+  status: "online" | "offline"
+  error?: string
+  cpuLoadPct?: number
+  memUsedMb?: number
+  memTotalMb?: number
+  memUsedPct?: number
+  diskFreeMb?: number
+  diskTotalMb?: number
+  uptimeSeconds?: number
+  boardName?: string
+  rosVersion?: string
+}
+
+export interface ResourcesRunSnapshot {
+  v: number
+  job: "uptime_resources"
+  sampledAt: string
+  skipped?: boolean
+  fatalError?: string
+  servers: ResourceServerSnapshot[]
+}
+
+export interface PingProbeSnapshot {
+  probeId: string
+  name: string
+  target: string
+  srcServerId: number
+  srcServerName: string
+  srcInterface: string
+  ok: boolean
+  rttMs: number | null
+  lossPct: number
+  status: "up" | "warn" | "down"
+  error?: string
+}
+
+export interface PingRunSnapshot {
+  v: number
+  job: "uptime_ping"
+  sampledAt: string
+  skipped?: boolean
+  fatalError?: string
+  probes: PingProbeSnapshot[]
+  skippedByInterval?: number
+}
+
+export interface SpeedRunSnapshot {
+  probeId: string
+  srcServerId: number
+  srcServerName: string
+  dstServerId: number
+  dstServerName: string
+  srcInterface: string
+  dstInterface: string
+  protocol: string
+  direction: string
+  durationSec: number
+  ok: boolean
+  txAvgMbps?: number | null
+  rxAvgMbps?: number | null
+  pingRttMs?: number | null
+  pingLossPct?: number | null
+  pingError?: string | null
+  error?: string
+}
+
+export interface SpeedScheduledRunSnapshot {
+  v: number
+  job: "uptime_speed"
+  sampledAt: string
+  runs: SpeedRunSnapshot[]
+}
+
+export function parseSchedulerRunSnapshot(raw: string | null | undefined): SchedulerRunSnapshot | null {
+  if (raw == null || raw.trim() === "") return null
+  try {
+    const o = JSON.parse(raw) as { v?: unknown; job?: string }
+    if (o?.v !== 1 || typeof o.job !== "string") return null
+    return o as SchedulerRunSnapshot
+  } catch {
+    return null
+  }
+}