feat: /meta для версии в футере и устойчивый разбор JSON

Reviewed-on: #16

.env.example

@@ -24,10 +24,16 @@ API_PORT=3001
 # CALENDAR_RUN_MOCK_DB=1
 
 # ─── CORS ────────────────────────────────────────────────────
+# Должен совпадать с origin в браузере (схема + хост + порт, без пути), иначе API «молчит».
 # Локальный Vite: http://localhost:5173
 # Стек с фронтом на 3033: http://localhost:3033
+# Прод: https://ваш-домен  — несколько origin через запятую: https://a.ru,https://www.a.ru
 CORS_ORIGIN=http://localhost:5173
 
+# ─── Версия API (опционально) ─────────────────────────────────
+# Если в образе не удаётся прочитать package.json, подставьте вручную (видно в GET /health).
+# APP_VERSION=1.0.0
+
 # ─── Frontend (Vite, локально из каталога frontend/) ─────────
 # В Docker-образе фронта базовый URL API задаётся при сборке (/api), не из .env.
 VITE_API_BASE_URL=http://localhost:3001

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "calendar-run-backend",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "private": true,
   "scripts": {
     "build": "tsc",

backend/src/app.ts

@@ -7,11 +7,16 @@ import racesRouter from "./routes/races";
 export function createApp(): express.Express {
   const app = express();
 
-  app.use(cors({ origin: config.corsOrigin, methods: ["GET", "POST", "PATCH", "DELETE"] }));
+  app.use(
+    cors({ origin: config.corsOrigin, methods: ["GET", "POST", "PATCH", "DELETE", "OPTIONS"] }),
+  );
   app.use(express.json());
 
   app.use(healthRouter);
   app.use(racesRouter);
+  // Тот же API под /api/* — если прокси не снимает префикс или запрос идёт напрямую на порт бэкенда с /api.
+  app.use("/api", healthRouter);
+  app.use("/api", racesRouter);
 
   app.use((err: unknown, _req: Request, res: Response, _next: NextFunction) => {
     if (err instanceof SyntaxError && "body" in err) {

backend/src/config.ts

@@ -33,5 +33,21 @@ export const config = {
         password: requireEnv("DB_PASSWORD"),
       },
   apiPort: parseInt(process.env.PORT || process.env.API_PORT || "3001", 10),
-  corsOrigin: process.env.CORS_ORIGIN || "http://localhost:5173",
+  /** Одно значение или несколько через запятую (прод: https://домен) */
+  corsOrigin: parseCorsOrigins(),
 };
+
+function parseCorsOrigins(): string | string[] {
+  const raw = process.env.CORS_ORIGIN?.trim();
+  if (!raw) {
+    return "http://localhost:5173";
+  }
+  const parts = raw.split(",").map((s) => s.trim()).filter(Boolean);
+  if (parts.length === 0) {
+    return "http://localhost:5173";
+  }
+  if (parts.length === 1) {
+    return parts[0]!;
+  }
+  return parts;
+}

backend/src/mappers/race.ts

@@ -4,7 +4,7 @@
  */
 export interface RaceRow {
   id: string;
-  race_date: string;
+  race_date: string | Date;
   title: string;
   distance_km: string;
   status: string | null;
@@ -43,11 +43,23 @@ function toISOString(value: Date | string): string {
   return value instanceof Date ? value.toISOString() : String(value);
 }
 
+/** DATE column may arrive as string or Date; API always exposes YYYY-MM-DD for the calendar day. */
+function raceDateToApiValue(value: string | Date): string {
+  if (typeof value === "string") {
+    const m = value.match(/^(\d{4}-\d{2}-\d{2})/);
+    return m ? m[1]! : value;
+  }
+  const y = value.getFullYear();
+  const mo = String(value.getMonth() + 1).padStart(2, "0");
+  const day = String(value.getDate()).padStart(2, "0");
+  return `${y}-${mo}-${day}`;
+}
+
 /** Convert a DB row to the API DTO (camelCase). */
 export function rowToDto(row: RaceRow): RaceDto {
   return {
     id: row.id,
-    date: row.race_date,
+    date: raceDateToApiValue(row.race_date),
     title: row.title,
     distanceKm: parseFloat(row.distance_km),
     status: row.status,

backend/src/routes/health.ts

@@ -1,10 +1,16 @@
 import { Router, Request, Response } from "express";
 import { checkDbConnection } from "../db";
+import { getBackendVersion } from "../version";
 
 const router = Router();
 
 router.get("/health", (_req: Request, res: Response) => {
-  res.json({ status: "ok" });
+  res.json({ status: "ok", version: getBackendVersion() });
+});
+
+/** Версия для UI; путь без «health», чтобы реже резался фильтрами/прокси. */
+router.get("/meta", (_req: Request, res: Response) => {
+  res.json({ version: getBackendVersion() });
 });
 
 router.get("/ready", async (_req: Request, res: Response) => {

backend/src/version.ts

@@ -0,0 +1,24 @@
+import fs from "fs";
+import path from "path";
+
+let cached: string | null = null;
+
+export function getBackendVersion(): string {
+  if (cached) {
+    return cached;
+  }
+  const fromEnv = process.env.APP_VERSION?.trim();
+  if (fromEnv) {
+    cached = fromEnv;
+    return cached;
+  }
+  try {
+    const pkgPath = path.join(__dirname, "..", "package.json");
+    const raw = fs.readFileSync(pkgPath, "utf-8");
+    cached = (JSON.parse(raw) as { version: string }).version;
+    return cached;
+  } catch {
+    cached = "0.0.0";
+    return cached;
+  }
+}

backend/test/app.test.ts

@@ -8,6 +8,25 @@ const app = createApp();
 test("GET /health returns ok", async () => {
   const res = await request(app).get("/health").expect(200);
   assert.equal(res.body.status, "ok");
+  assert.equal(typeof res.body.version, "string");
+  assert.ok(res.body.version.length > 0);
+});
+
+test("GET /api/health returns ok (prefix without proxy strip)", async () => {
+  const res = await request(app).get("/api/health").expect(200);
+  assert.equal(res.body.status, "ok");
+});
+
+test("GET /meta returns version for UI footer", async () => {
+  const res = await request(app).get("/meta").expect(200);
+  assert.equal(typeof res.body.version, "string");
+  assert.ok(res.body.version.length > 0);
+});
+
+test("GET /api/meta mirrors GET /meta", async () => {
+  const res = await request(app).get("/api/meta").expect(200);
+  assert.equal(typeof res.body.version, "string");
+  assert.ok(res.body.version.length > 0);
 });
 
 test("GET /ready succeeds with mock database", async () => {
@@ -32,6 +51,11 @@ test("GET /races accepts year and month", async () => {
   assert.ok(Array.isArray(res.body));
 });
 
+test("GET /api/races mirrors GET /races", async () => {
+  const res = await request(app).get("/api/races?year=2026&month=5").expect(200);
+  assert.ok(Array.isArray(res.body));
+});
+
 test("GET /races/:id returns not_found", async () => {
   const res = await request(app).get("/races/does-not-exist").expect(404);
   assert.equal(res.body.error, "not_found");

frontend/index.html

@@ -1,9 +1,9 @@
 <!doctype html>
-<html lang="en">
+<html lang="ru">
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>Calendar Run</title>
+    <title>Календарь стартов</title>
   </head>
   <body>
     <div id="root"></div>

frontend/package.json

@@ -1,7 +1,7 @@
 {
   "name": "calendar-run-frontend",
   "private": true,
-  "version": "0.1.0",
+  "version": "0.2.0",
   "type": "module",
   "scripts": {
     "dev": "vite",

frontend/src/api/errors.ts

@@ -35,14 +35,45 @@ function normalizeApiCode(value: string | undefined): ApiErrorCode {
     value === "validation_error" ||
     value === "not_found" ||
     value === "database_unavailable" ||
-    value === "conflict"
+    value === "conflict" ||
+    value === "unknown_error"
   ) {
     return value;
   }
   return "unknown_error";
 }
 
+function isGatewayStatus(status: number): boolean {
+  return status === 502 || status === 503 || status === 504;
+}
+
+function hasStructuredApiError(payload: unknown): payload is ApiErrorPayload {
+  if (payload === null || typeof payload !== "object" || Array.isArray(payload)) {
+    return false;
+  }
+  return typeof (payload as ApiErrorPayload).error === "string";
+}
+
 export function toApiError(status: number, payload: unknown): ApiError {
+  if (isGatewayStatus(status) && !hasStructuredApiError(payload)) {
+    return new ApiError({
+      code: "network_error",
+      status,
+      message: "Сервер временно недоступен. Попробуйте обновить страницу.",
+    });
+  }
+
+  if (!hasStructuredApiError(payload) && (status === 401 || status === 403 || status === 404)) {
+    return new ApiError({
+      code: "network_error",
+      status,
+      message:
+        status === 404
+          ? "API не найден по этому адресу. Проверьте прокси и префикс /api."
+          : "Запрос отклонён сервером. Проверьте переменную CORS_ORIGIN на бэкенде.",
+    });
+  }
+
   const maybePayload = payload as ApiErrorPayload;
   const code = normalizeApiCode(maybePayload?.error);
   const details = Array.isArray(maybePayload?.details)
@@ -69,6 +100,8 @@ export function getApiErrorMessage(code: ApiErrorCode): string {
       return "Запись с таким идентификатором уже существует.";
     case "network_error":
       return "Не удалось связаться с сервером.";
+    case "unknown_error":
+      return "Сервер не смог обработать запрос. Попробуйте позже или обновите страницу.";
     default:
       return "Произошла неизвестная ошибка.";
   }

frontend/src/api/health.ts

@@ -0,0 +1,19 @@
+import { requestJson } from "./http";
+
+export type HealthResponse = {
+  status: string;
+  version: string;
+};
+
+export type BackendMetaResponse = {
+  version: string;
+};
+
+export async function getHealth(init?: RequestInit): Promise<HealthResponse> {
+  return requestJson<HealthResponse>("/health", init);
+}
+
+/** Версия бэкенда для футера (отдельный путь от /health — меньше ложных блокировок). */
+export async function getBackendMeta(init?: RequestInit): Promise<BackendMetaResponse> {
+  return requestJson<BackendMetaResponse>("/meta", init);
+}

frontend/src/api/http.ts

@@ -8,24 +8,56 @@ function buildUrl(path: string): string {
 }
 
 async function parseResponseBody(response: Response): Promise<unknown> {
-  const contentType = response.headers.get("content-type") ?? "";
+  const text = await response.text();
-  if (!contentType.includes("application/json")) {
+  if (!text.trim()) {
     return null;
   }
 
+  const contentType = response.headers.get("content-type") ?? "";
+  if (contentType.includes("application/json")) {
     try {
-    return await response.json();
+      return JSON.parse(text) as unknown;
     } catch {
       return null;
     }
+  }
+
+  const trimmed = text.trim();
+  if (trimmed.startsWith("{") || trimmed.startsWith("[")) {
+    try {
+      return JSON.parse(text) as unknown;
+    } catch {
+      return null;
+    }
+  }
+
+  return null;
+}
+
+const GATEWAY_RETRY_STATUSES = new Set([502, 503, 504]);
+
+function delay(ms: number): Promise<void> {
+  return new Promise((resolve) => {
+    setTimeout(resolve, ms);
+  });
 }
 
 export async function requestJson<T>(path: string, init?: RequestInit): Promise<T> {
+  const method = (init?.method ?? "GET").toUpperCase();
+  const idempotent = method === "GET" || method === "HEAD";
+  const maxAttempts = idempotent ? 3 : 1;
+
+  for (let attempt = 1; attempt <= maxAttempts; attempt += 1) {
     try {
+      const defaultHeaders: Record<string, string> = {};
+      if (method !== "GET" && method !== "HEAD") {
+        defaultHeaders["Content-Type"] = "application/json";
+      }
+
       const response = await fetch(buildUrl(path), {
         ...init,
         headers: {
-        "Content-Type": "application/json",
+          ...defaultHeaders,
           ...(init?.headers ?? {}),
         },
       });
@@ -37,6 +69,11 @@ export async function requestJson<T>(path: string, init?: RequestInit): Promise<
       const payload = await parseResponseBody(response);
 
       if (!response.ok) {
+        const retryable = idempotent && GATEWAY_RETRY_STATUSES.has(response.status) && attempt < maxAttempts;
+        if (retryable) {
+          await delay(80 * attempt);
+          continue;
+        }
         throw toApiError(response.status, payload);
       }
 
@@ -45,11 +82,25 @@ export async function requestJson<T>(path: string, init?: RequestInit): Promise<
       if (error instanceof ApiError) {
         throw error;
       }
-
+      if (error instanceof DOMException && error.name === "AbortError") {
+        throw error;
+      }
+      const retryable = idempotent && attempt < maxAttempts;
+      if (retryable) {
+        await delay(80 * attempt);
+        continue;
+      }
       throw new ApiError({
         code: "network_error",
         status: null,
         message: "Не удалось связаться с сервером.",
       });
     }
+  }
+
+  throw new ApiError({
+    code: "network_error",
+    status: null,
+    message: "Не удалось связаться с сервером.",
+  });
 }

frontend/src/api/index.ts

@@ -1,3 +1,5 @@
 export type { CreateRacePayload, Race, RacesQuery, RaceStatus, UpdateRacePayload } from "./types";
 export { ApiError, getApiErrorMessage } from "./errors";
+export type { BackendMetaResponse, HealthResponse } from "./health";
+export { getBackendMeta, getHealth } from "./health";
 export { getRaceById, getRaces, createRace, updateRace, deleteRace } from "./races";

frontend/src/api/races.ts

@@ -77,8 +77,8 @@ function buildRacesQuery(query?: RacesQuery): string {
   return serialized ? `?${serialized}` : "";
 }
 
-export async function getRaces(query?: RacesQuery): Promise<Race[]> {
+export async function getRaces(query?: RacesQuery, init?: RequestInit): Promise<Race[]> {
-  const response = await requestJson<unknown[]>(`/races${buildRacesQuery(query)}`);
+  const response = await requestJson<unknown[]>(`/races${buildRacesQuery(query)}`, init);
   if (!Array.isArray(response)) {
     throw new ApiError({
       code: "unknown_error",
@@ -90,8 +90,8 @@ export async function getRaces(query?: RacesQuery): Promise<Race[]> {
   return response.map(normalizeRace);
 }
 
-export async function getRaceById(id: string): Promise<Race> {
+export async function getRaceById(id: string, init?: RequestInit): Promise<Race> {
-  return normalizeRace(await requestJson<unknown>(`/races/${id}`));
+  return normalizeRace(await requestJson<unknown>(`/races/${id}`, init));
 }
 
 export async function createRace(payload: CreateRacePayload): Promise<Race> {

frontend/src/app/layouts/AppLayout.tsx

@@ -1,11 +1,12 @@
 import { NavLink, Outlet } from "react-router-dom";
+import { AppShellFooter } from "./AppShellFooter";
 
 export function AppLayout(): JSX.Element {
   return (
     <div className="app-shell">
       <header className="app-shell__header">
-        <div className="app-shell__brand">Calendar Run</div>
+        <div className="app-shell__brand">Календарь стартов</div>
-        <nav className="app-shell__nav" aria-label="Primary navigation">
+        <nav className="app-shell__nav" aria-label="Основная навигация">
           <NavLink
             to="/"
             end
@@ -13,7 +14,7 @@ export function AppLayout(): JSX.Element {
               isActive ? "app-shell__link app-shell__link--active" : "app-shell__link"
             }
           >
-            Dashboard
+            Обзор
           </NavLink>
           <NavLink
             to="/races"
@@ -21,7 +22,7 @@ export function AppLayout(): JSX.Element {
               isActive ? "app-shell__link app-shell__link--active" : "app-shell__link"
             }
           >
-            Races
+            Старты
           </NavLink>
           <NavLink
             to="/races/new"
@@ -36,6 +37,7 @@ export function AppLayout(): JSX.Element {
       <main className="app-shell__main">
         <Outlet />
       </main>
+      <AppShellFooter />
     </div>
   );
 }

frontend/src/app/layouts/AppShellFooter.tsx

@@ -0,0 +1,47 @@
+import { useEffect, useState } from "react";
+import { getBackendMeta } from "../../api";
+import { FRONTEND_VERSION } from "../../frontendVersion";
+
+function isAbortError(error: unknown): boolean {
+  return (
+    (error instanceof DOMException && error.name === "AbortError") ||
+    (error instanceof Error && error.name === "AbortError")
+  );
+}
+
+export function AppShellFooter(): JSX.Element {
+  const [backendVersion, setBackendVersion] = useState<string | null>(null);
+
+  useEffect(() => {
+    const ac = new AbortController();
+    void getBackendMeta({ signal: ac.signal })
+      .then((meta) => {
+        if (ac.signal.aborted) {
+          return;
+        }
+        const v = meta.version;
+        setBackendVersion(typeof v === "string" && v.length > 0 ? v : "не указана");
+      })
+      .catch((err) => {
+        if (ac.signal.aborted || isAbortError(err)) {
+          return;
+        }
+        setBackendVersion("недоступна");
+      });
+    return () => ac.abort();
+  }, []);
+
+  const backendLabel = backendVersion === null ? "…" : backendVersion;
+
+  return (
+    <footer className="app-shell__footer">
+      <p className="app-shell__footer-versions">
+        Версия клиента: {FRONTEND_VERSION}
+        <span className="app-shell__footer-sep" aria-hidden="true">
+          {" · "}
+        </span>
+        Версия сервера: {backendLabel}
+      </p>
+    </footer>
+  );
+}

frontend/src/components/PaceTrendChart.tsx

@@ -1,15 +1,12 @@
 import type { Race } from "../api";
-import { formatRaceDate, isCloseDistance, parseFinishTimeToSeconds } from "../lib";
+import { formatRaceDate, isCloseDistance, parseFinishTimeToSeconds, parseRaceDate } from "../lib";
 
 type PaceTrendChartProps = {
   races: Race[];
   distanceKm: number;
 };
 
-/**
+/** Линейный график: время финиша (минуты) по завершённым стартам выбранной дистанции. */
- * Minimal SVG sparkline: finish time (minutes) over chronological completed races
- * at the selected distance. Lower time = higher point (better).
- */
 export function PaceTrendChart(props: PaceTrendChartProps): JSX.Element {
   const { races, distanceKm } = props;
 
@@ -21,7 +18,7 @@ export function PaceTrendChart(props: PaceTrendChartProps): JSX.Element {
         parseFinishTimeToSeconds(race.finishTime) != null,
     )
     .sort(
-      (a, b) => new Date(`${a.date}T00:00:00`).getTime() - new Date(`${b.date}T00:00:00`).getTime(),
+      (a, b) => parseRaceDate(a.date).getTime() - parseRaceDate(b.date).getTime(),
     )
     .map((race) => {
       const seconds = parseFinishTimeToSeconds(race.finishTime)!;

frontend/src/frontendVersion.ts

@@ -0,0 +1,3 @@
+import packageJson from "../package.json";
+
+export const FRONTEND_VERSION: string = packageJson.version;

frontend/src/lib/index.ts

@@ -7,6 +7,8 @@ export {
   getRaceStatusLabel,
   isCloseDistance,
   parseFinishTimeToSeconds,
+  parseRaceDate,
+  raceNeedsResultEntry,
   sortByDateAsc,
   sortByDateDesc,
   splitRacesByDate,

frontend/src/lib/raceMetrics.ts

@@ -2,8 +2,14 @@ import type { Race } from "../api";
 
 const MS_IN_DAY = 24 * 60 * 60 * 1000;
 
-function parseRaceDate(date: string): Date {
+/** API date: YYYY-MM-DD или ISO-строка от сериализации (не склеивать с «T00:00:00» повторно). */
-  return new Date(`${date}T00:00:00`);
+export function parseRaceDate(date: string): Date {
+  const ymd = date.slice(0, 10);
+  if (/^\d{4}-\d{2}-\d{2}$/.test(ymd)) {
+    return new Date(`${ymd}T00:00:00`);
+  }
+  const parsed = new Date(date);
+  return parsed;
 }
 
 export function parseFinishTimeToSeconds(value: string | null): number | null {
@@ -116,18 +122,36 @@ export function getPaceLabel(finishTime: string | null, distanceKm: number): str
   return `${String(paceMinutes).padStart(2, "0")}:${String(paceRemainder).padStart(2, "0")} /км`;
 }
 
-export function getRaceStatusClassName(status: Race["status"]): string {
+function isPastDateNeedingResult(status: Race["status"], raceDate: string): boolean {
-  const base = "race-card__status";
+  if (status !== "planned" && status !== "registered") {
-  if (status === "completed") {
+    return false;
-    return `${base} ${base}--completed`;
   }
-  if (status === "registered") {
+  const today = new Date();
-    return `${base} ${base}--registered`;
+  today.setHours(0, 0, 0, 0);
-  }
+  return parseRaceDate(raceDate).getTime() < today.getTime();
-  return `${base} ${base}--planned`;
 }
 
-export function getRaceStatusLabel(status: Race["status"]): string {
+export function raceNeedsResultEntry(race: Race): boolean {
+  return isPastDateNeedingResult(race.status, race.date);
+}
+
+export function getRaceStatusClassName(status: Race["status"], raceDate?: string): string {
+  const base = "race-card__status";
+  let tier = `${base}--planned`;
+  if (status === "completed") {
+    tier = `${base}--completed`;
+  } else if (status === "registered") {
+    tier = `${base}--registered`;
+  }
+  const needs =
+    raceDate && isPastDateNeedingResult(status, raceDate) ? ` ${base}--needs-result` : "";
+  return `${base} ${tier}${needs}`;
+}
+
+export function getRaceStatusLabel(status: Race["status"], raceDate?: string): string {
+  if (raceDate && isPastDateNeedingResult(status, raceDate)) {
+    return "внесите результат";
+  }
   if (status === "completed") {
     return "пробежал";
   }

frontend/src/pages/DashboardPage.tsx

@@ -9,6 +9,7 @@ import {
   getPaceLabel,
   isCloseDistance,
   parseFinishTimeToSeconds,
+  parseRaceDate,
   splitRacesByDate,
 } from "../lib";
 
@@ -18,7 +19,7 @@ function getErrorMessage(error: unknown): string {
   if (error instanceof ApiError) {
     return error.message;
   }
-  return "Не удалось загрузить данные dashboard.";
+  return "Не удалось загрузить данные обзора.";
 }
 
 export function DashboardPage(): JSX.Element {
@@ -28,23 +29,24 @@ export function DashboardPage(): JSX.Element {
   const [chartDistanceKm, setChartDistanceKm] = useState<number>(10);
 
   useEffect(() => {
+    const ac = new AbortController();
     let isMounted = true;
 
     async function loadDashboardData(): Promise<void> {
       try {
-        const items = await getRaces();
+        const items = await getRaces(undefined, { signal: ac.signal });
-        if (!isMounted) {
+        if (!isMounted || ac.signal.aborted) {
           return;
         }
         setRaces(items);
         setErrorMessage(null);
       } catch (error) {
-        if (!isMounted) {
+        if (ac.signal.aborted || !isMounted) {
           return;
         }
         setErrorMessage(getErrorMessage(error));
       } finally {
-        if (isMounted) {
+        if (isMounted && !ac.signal.aborted) {
           setIsLoading(false);
         }
       }
@@ -53,6 +55,7 @@ export function DashboardPage(): JSX.Element {
     void loadDashboardData();
     return () => {
       isMounted = false;
+      ac.abort();
     };
   }, []);
 
@@ -80,7 +83,7 @@ export function DashboardPage(): JSX.Element {
     }
 
     const currentYear = new Date().getFullYear();
-    const seasonRaces = races.filter((race) => new Date(`${race.date}T00:00:00`).getFullYear() === currentYear);
+    const seasonRaces = races.filter((race) => parseRaceDate(race.date).getFullYear() === currentYear);
     const seasonCompleted = seasonRaces.filter((race) => race.status === "completed");
 
     return {
@@ -130,7 +133,7 @@ export function DashboardPage(): JSX.Element {
       .filter((race) => race.status === "completed")
       .map((race) => ({
         id: race.id,
-        year: new Date(`${race.date}T00:00:00`).getFullYear(),
+        year: parseRaceDate(race.date).getFullYear(),
         title: race.title,
         distance: formatDistance(race.distanceKm),
         finishTime: race.finishTime ?? "время не указано",
@@ -143,7 +146,7 @@ export function DashboardPage(): JSX.Element {
   if (isLoading) {
     return (
       <section className="page page--dashboard" aria-busy="true">
-        <h1 className="page__title">Dashboard</h1>
+        <h1 className="page__title">Обзор</h1>
         <p className="page__subtitle">Загружаем ваши старты...</p>
       </section>
     );
@@ -152,7 +155,7 @@ export function DashboardPage(): JSX.Element {
   if (errorMessage) {
     return (
       <section className="page page--dashboard" role="alert">
-        <h1 className="page__title">Dashboard</h1>
+        <h1 className="page__title">Обзор</h1>
         <p className="page__subtitle page__subtitle--error">{errorMessage}</p>
       </section>
     );
@@ -160,7 +163,7 @@ export function DashboardPage(): JSX.Element {
 
   return (
     <section className="page page--dashboard">
-      <h1 className="page__title">Dashboard</h1>
+      <h1 className="page__title">Обзор</h1>
       <p className="page__subtitle">Ключевые метрики по вашему календарю стартов.</p>
 
       <div className="dashboard-grid" aria-label="Ключевые метрики">
@@ -205,7 +208,7 @@ export function DashboardPage(): JSX.Element {
               <p className="dashboard-card__hint">Лучший темп среди завершённых стартов.</p>
             </>
           ) : (
-            <p className="dashboard-card__empty">Недостаточно данных для PR.</p>
+            <p className="dashboard-card__empty">Недостаточно данных для личного рекорда.</p>
           )}
         </article>
 
@@ -242,7 +245,7 @@ export function DashboardPage(): JSX.Element {
       </section>
 
       <section className="dashboard-section" aria-label="Личные рекорды по дистанциям">
-        <h2 className="dashboard-section__title">PR по дистанциям</h2>
+        <h2 className="dashboard-section__title">Рекорды по дистанциям</h2>
         <div className="dashboard-grid dashboard-grid--pr">
           {personalRecordsByDistance.map((item) => (
             <article key={item.distanceKm} className="dashboard-card">
@@ -291,7 +294,7 @@ export function DashboardPage(): JSX.Element {
             </table>
           </div>
         ) : (
-          <p className="dashboard-card__empty">Нет completed-стартов для сравнения.</p>
+          <p className="dashboard-card__empty">Нет завершённых стартов для сравнения.</p>
         )}
       </section>
     </section>

frontend/src/pages/RaceDetailsPage.tsx

@@ -7,6 +7,7 @@ import {
   getPaceLabel,
   getRaceStatusClassName,
   getRaceStatusLabel,
+  raceNeedsResultEntry,
 } from "../lib";
 import type { Race } from "../api";
 
@@ -57,6 +58,7 @@ export function RaceDetailsPage(): JSX.Element {
   const [showDeleteConfirm, setShowDeleteConfirm] = useState<boolean>(false);
 
   useEffect(() => {
+    const ac = new AbortController();
     let isMounted = true;
 
     async function loadRace(): Promise<void> {
@@ -67,19 +69,19 @@ export function RaceDetailsPage(): JSX.Element {
       }
 
       try {
-        const item = await getRaceById(raceId);
+        const item = await getRaceById(raceId, { signal: ac.signal });
-        if (!isMounted) {
+        if (!isMounted || ac.signal.aborted) {
           return;
         }
         setRace(item);
         setErrorMessage(null);
       } catch (error) {
-        if (!isMounted) {
+        if (ac.signal.aborted || !isMounted) {
           return;
         }
         setErrorMessage(getErrorMessage(error));
       } finally {
-        if (isMounted) {
+        if (isMounted && !ac.signal.aborted) {
           setIsLoading(false);
         }
       }
@@ -88,6 +90,7 @@ export function RaceDetailsPage(): JSX.Element {
     void loadRace();
     return () => {
       isMounted = false;
+      ac.abort();
     };
   }, [raceId]);
 
@@ -146,9 +149,19 @@ export function RaceDetailsPage(): JSX.Element {
             {formatRaceDate(race.date)} · {formatDistance(race.distanceKm)}
           </p>
         </div>
-        <span className={getRaceStatusClassName(race.status)}>{getRaceStatusLabel(race.status)}</span>
+        <span className={getRaceStatusClassName(race.status, race.date)}>{getRaceStatusLabel(race.status, race.date)}</span>
       </div>
 
+      {raceNeedsResultEntry(race) ? (
+        <p className="race-details-past-hint" role="status">
+          Дата старта уже прошла —{" "}
+          <Link className="race-details-past-hint__link" to={`/races/${race.id}/edit`}>
+            внесите результат или обновите статус
+          </Link>
+          .
+        </p>
+      ) : null}
+
       <div className="race-details-actions">
         <Link className="btn btn--primary" to={`/races/${race.id}/edit`}>
           Редактировать
@@ -200,7 +213,7 @@ export function RaceDetailsPage(): JSX.Element {
             </div>
             <div className="race-details-meta__item">
               <dt className="race-details-meta__key">Статус</dt>
-              <dd className="race-details-meta__value">{getRaceStatusLabel(race.status)}</dd>
+              <dd className="race-details-meta__value">{getRaceStatusLabel(race.status, race.date)}</dd>
             </div>
             <DetailLink label="Сайт организатора" url={race.officialUrl} />
             <DetailItem label="Время старта" value={race.startTime} />

frontend/src/pages/RaceFormPage.tsx

@@ -54,8 +54,9 @@ const EMPTY_FORM: FormData = {
 };
 
 function raceToFormData(race: Race): FormData {
+  const dateValue = race.date.length >= 10 ? race.date.slice(0, 10) : race.date;
   return {
-    date: race.date,
+    date: dateValue,
     title: race.title,
     distanceKm: String(race.distanceKm),
     status: race.status ?? "",
@@ -310,7 +311,7 @@ export function RaceFormPage(): JSX.Element {
               name="officialUrl"
               value={form.officialUrl}
               onChange={handleChange}
-              placeholder="https://example.com"
+              placeholder="https://…"
             />
           </label>
 

frontend/src/pages/RacesPage.tsx

@@ -64,7 +64,7 @@ function RaceList(props: { title: string; races: Race[] }): JSX.Element {
                   {formatRaceDate(race.date)} · {formatDistance(race.distanceKm)}
                 </p>
               </div>
-              <span className={getRaceStatusClassName(race.status)}>{getRaceStatusLabel(race.status)}</span>
+              <span className={getRaceStatusClassName(race.status, race.date)}>{getRaceStatusLabel(race.status, race.date)}</span>
             </li>
           ))}
         </ul>
@@ -100,24 +100,25 @@ export function RacesPage(): JSX.Element {
   }, [yearFilter, monthFilter]);
 
   useEffect(() => {
+    const ac = new AbortController();
     let isMounted = true;
 
     async function loadRaces(): Promise<void> {
       setIsLoading(true);
       try {
-        const items = await getRaces(listQuery);
+        const items = await getRaces(listQuery, { signal: ac.signal });
-        if (!isMounted) {
+        if (!isMounted || ac.signal.aborted) {
           return;
         }
         setRaces(items);
         setErrorMessage(null);
       } catch (error) {
-        if (!isMounted) {
+        if (ac.signal.aborted || !isMounted) {
           return;
         }
         setErrorMessage(getErrorMessage(error));
       } finally {
-        if (isMounted) {
+        if (isMounted && !ac.signal.aborted) {
           setIsLoading(false);
         }
       }
@@ -126,6 +127,7 @@ export function RacesPage(): JSX.Element {
     void loadRaces();
     return () => {
       isMounted = false;
+      ac.abort();
     };
   }, [listQuery]);
 

frontend/src/styles/global.css

@@ -27,7 +27,7 @@ a {
 .app-shell {
   min-height: 100vh;
   display: grid;
-  grid-template-rows: auto 1fr;
+  grid-template-rows: auto 1fr auto;
 }
 
 .app-shell__header {
@@ -77,6 +77,24 @@ a {
   padding: var(--space-6);
 }
 
+.app-shell__footer {
+  margin-top: auto;
+  padding: var(--space-3) var(--space-6);
+  border-top: 1px solid var(--color-border);
+  background: var(--color-surface);
+}
+
+.app-shell__footer-versions {
+  margin: 0;
+  text-align: center;
+  font-size: var(--font-size-caption);
+  color: var(--color-text-muted);
+}
+
+.app-shell__footer-sep {
+  user-select: none;
+}
+
 .page {
   background: var(--color-surface);
   border: 1px solid var(--color-border);
@@ -273,6 +291,31 @@ a {
   color: #8a5a00;
 }
 
+.race-card__status--needs-result {
+  outline: 1px solid var(--color-warning);
+}
+
+.race-details-past-hint {
+  margin: 0 0 var(--space-4);
+  padding: var(--space-3) var(--space-4);
+  border-radius: var(--radius-md);
+  border: 1px solid var(--color-warning);
+  background: #fffaf0;
+  color: var(--color-text);
+  font-size: var(--font-size-caption);
+}
+
+.race-details-past-hint__link {
+  color: var(--color-accent);
+  font-weight: 600;
+  text-decoration: underline;
+}
+
+.race-details-past-hint__link:hover,
+.race-details-past-hint__link:focus-visible {
+  outline: none;
+}
+
 .races-filter {
   margin-top: var(--space-5);
   display: flex;

frontend/src/vite-env.d.ts

@@ -0,0 +1 @@
+/// <reference types="vite/client" />

frontend/vite.config.ts

@@ -2,5 +2,5 @@ import { defineConfig } from "vite";
 import react from "@vitejs/plugin-react";
 
 export default defineConfig({
-  plugins: [react()]
+  plugins: [react()],
 });