Merge pull request 'feat: add public user profiles' (#41) from feature/public-profiles into main

Reviewed-on: #41

backend/migrations/005_public_profiles.sql

@@ -0,0 +1 @@
+ALTER TABLE users ADD COLUMN IF NOT EXISTS is_profile_public BOOLEAN NOT NULL DEFAULT FALSE;

backend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "calendar-run-backend",
-  "version": "1.5.0",
+  "version": "1.5.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "calendar-run-backend",
-      "version": "1.5.0",
+      "version": "1.5.1",
       "dependencies": {
         "argon2": "^0.44.0",
         "cookie-parser": "^1.4.7",

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "calendar-run-backend",
-  "version": "1.5.0",
+  "version": "1.5.1",
   "private": true,
   "scripts": {
     "build": "tsc",

backend/src/app.ts

@@ -7,6 +7,7 @@ import { loadAuth, requireCsrf } from "./authMiddleware";
 import authRouter from "./routes/auth";
 import healthRouter from "./routes/health";
 import racesRouter from "./routes/races";
+import usersRouter from "./routes/users";
 
 const TURNSTILE_ORIGIN = "https://challenges.cloudflare.com";
 
@@ -54,6 +55,7 @@ export function createApp(): express.Express {
 
   app.use("/api", healthRouter);
   app.use("/api", authRouter);
+  app.use("/api", usersRouter);
   app.use("/api", racesRouter);
 
   app.use((err: unknown, _req: Request, res: Response, _next: NextFunction) => {

backend/src/authMiddleware.ts

@@ -10,6 +10,7 @@ declare global {
           id: string;
           email: string;
           emailVerifiedAt: string | null;
+          isProfilePublic: boolean;
         };
         csrfTokenHash: string;
         sessionToken: string;

backend/src/authService.ts

@@ -18,6 +18,7 @@ export interface AuthUser {
   id: string;
   email: string;
   emailVerifiedAt: string | null;
+  isProfilePublic: boolean;
 }
 
 interface UserRow {
@@ -25,6 +26,7 @@ interface UserRow {
   email: string;
   password_hash: string;
   email_verified_at: Date | string | null;
+  is_profile_public: boolean;
 }
 
 interface SessionRow {
@@ -35,6 +37,7 @@ interface SessionRow {
   expires_at: Date | string;
   email: string;
   email_verified_at: Date | string | null;
+  is_profile_public: boolean;
 }
 
 interface SessionListRow {
@@ -65,6 +68,7 @@ function userFromRow(row: UserRow): AuthUser {
     id: row.id,
     email: row.email,
     emailVerifiedAt: toIso(row.email_verified_at),
+    isProfilePublic: row.is_profile_public,
   };
 }
 
@@ -81,7 +85,7 @@ function isUniqueViolation(error: unknown): boolean {
 export async function findUserByEmail(email: string): Promise<UserRow | null> {
   const normalized = normalizeEmail(email);
   const { rows } = await pool.query<UserRow>(
-    "SELECT id, email, password_hash, email_verified_at FROM users WHERE LOWER(BTRIM(email)) = $1",
+    "SELECT id, email, password_hash, email_verified_at, is_profile_public FROM users WHERE LOWER(BTRIM(email)) = $1",
     [normalized],
   );
   return rows[0] ?? null;
@@ -142,7 +146,7 @@ export async function registerUser(email: string, password: string): Promise<voi
       ({ rows } = await client.query<UserRow>(
         `INSERT INTO users (email, password_hash)
          VALUES ($1, $2)
-         RETURNING id, email, password_hash, email_verified_at`,
+         RETURNING id, email, password_hash, email_verified_at, is_profile_public`,
         [normalized, passwordHash],
       ));
     } catch (error) {
@@ -180,7 +184,8 @@ export async function createSession(userId: string): Promise<{ sessionToken: str
      VALUES ($1, $2, $3, $4)
      RETURNING id, user_id, token_hash, csrf_token_hash, expires_at,
        (SELECT email FROM users WHERE id = $1) AS email,
-       (SELECT email_verified_at FROM users WHERE id = $1) AS email_verified_at`,
+       (SELECT email_verified_at FROM users WHERE id = $1) AS email_verified_at,
+       (SELECT is_profile_public FROM users WHERE id = $1) AS is_profile_public`,
     [userId, sha256Hex(sessionToken), sha256Hex(csrfToken), expiresAt],
   );
   const row = rows[0];
@@ -192,6 +197,7 @@ export async function createSession(userId: string): Promise<{ sessionToken: str
       id: row.user_id,
       email: row.email,
       emailVerifiedAt: toIso(row.email_verified_at),
+      isProfilePublic: row.is_profile_public,
     },
   };
 }
@@ -306,7 +312,7 @@ export async function rotateCsrf(sessionToken: string): Promise<string | null> {
 export async function getSession(sessionToken: string): Promise<{ user: AuthUser; csrfTokenHash: string } | null> {
   const tokenHash = sha256Hex(sessionToken);
   const { rows } = await pool.query<SessionRow>(
-    `SELECT s.id, s.user_id, s.token_hash, s.csrf_token_hash, s.expires_at, u.email, u.email_verified_at
+    `SELECT s.id, s.user_id, s.token_hash, s.csrf_token_hash, s.expires_at, u.email, u.email_verified_at, u.is_profile_public
      FROM sessions s
      JOIN users u ON u.id = s.user_id
      WHERE s.token_hash = $1 AND s.revoked_at IS NULL AND s.expires_at > NOW()`,
@@ -325,11 +331,19 @@ export async function getSession(sessionToken: string): Promise<{ user: AuthUser
       id: row.user_id,
       email: row.email,
       emailVerifiedAt: toIso(row.email_verified_at),
+      isProfilePublic: row.is_profile_public,
     },
     csrfTokenHash: row.csrf_token_hash,
   };
 }
 
+export async function setProfileVisibility(userId: string, isProfilePublic: boolean): Promise<void> {
+  await pool.query(
+    "UPDATE users SET is_profile_public = $2, updated_at = NOW() WHERE id = $1",
+    [userId, isProfilePublic],
+  );
+}
+
 export function csrfMatches(hash: string, token: string): boolean {
   return timingSafeEqualHex(hash, sha256Hex(token));
 }

backend/src/routes/auth.ts

@@ -13,6 +13,7 @@ import {
   revokeSessionById,
   rotateCsrf,
   revokeSession,
+  setProfileVisibility,
   verifyEmailToken,
 } from "../authService";
 import { clearSessionCookie, requireAuth, setSessionCookie } from "../authMiddleware";
@@ -79,6 +80,7 @@ const passwordChangeSchema = z.object({
 }).strict();
 
 const sessionIdSchema = z.string().uuid();
+const profileSchema = z.object({ isProfilePublic: z.boolean() }).strict();
 
 function validationError(res: Response): void {
   res.status(400).json({ error: "validation_error", details: ["Invalid request body"] });
@@ -147,6 +149,20 @@ router.get("/auth/me", async (req: Request, res: Response, next) => {
   }
 });
 
+router.patch("/auth/profile", requireAuth, async (req: Request, res: Response, next) => {
+  const parsed = profileSchema.safeParse(req.body);
+  if (!parsed.success) {
+    validationError(res);
+    return;
+  }
+  try {
+    await setProfileVisibility(req.auth!.user.id, parsed.data.isProfilePublic);
+    res.json({ isProfilePublic: parsed.data.isProfilePublic });
+  } catch (error) {
+    next(error);
+  }
+});
+
 router.get("/auth/sessions", requireAuth, async (req: Request, res: Response, next) => {
   try {
     res.json({ sessions: await listActiveSessions(req.auth!.user.id, req.auth!.sessionToken) });

backend/src/routes/users.ts

@@ -0,0 +1,53 @@
+import { Request, Response, Router } from "express";
+import { z } from "zod";
+import { pool } from "../db";
+
+const router: Router = Router();
+
+interface PublicRaceRow {
+  race_date: string | Date;
+  title: string;
+  distance_km: string;
+  status: "planned" | "registered" | "completed" | null;
+  cover_image_url: string | null;
+}
+
+function raceDate(value: string | Date): string {
+  return typeof value === "string" ? value.slice(0, 10) : value.toISOString().slice(0, 10);
+}
+
+router.get("/users/:id/races", async (req: Request, res: Response) => {
+  const parsed = z.string().uuid().safeParse(req.params.id);
+  if (!parsed.success) {
+    res.status(400).json({ error: "validation_error", details: ["id: Must be a UUID"] });
+    return;
+  }
+
+  try {
+    const profile = await pool.query(
+      "SELECT id FROM users WHERE id = $1 AND is_profile_public = TRUE",
+      [parsed.data],
+    );
+    if (profile.rowCount === 0) {
+      res.status(404).json({ error: "not_found", details: ["Profile not found"] });
+      return;
+    }
+    const { rows } = await pool.query<PublicRaceRow>(
+      `SELECT race_date, title, distance_km, status, cover_image_url
+       FROM races WHERE owner_user_id = $1 ORDER BY race_date ASC`,
+      [parsed.data],
+    );
+    res.json(rows.map((row) => ({
+      date: raceDate(row.race_date),
+      title: row.title,
+      distanceKm: Number(row.distance_km),
+      status: row.status,
+      coverImageUrl: row.cover_image_url,
+    })));
+  } catch (error) {
+    console.error("[GET /users/:id/races]", error);
+    res.status(503).json({ error: "database_unavailable" });
+  }
+});
+
+export default router;

backend/test/app.test.ts

@@ -173,6 +173,48 @@ test("GET /api/races requires authentication", async () => {
   assert.equal(res.body.error, "unauthorized");
 });
 
+test("public profile exposes only its owner's calendar after they enable it", async () => {
+  const { agent } = await authAgent();
+  const user = await agent.get("/api/auth/me").expect(200);
+  const userId = user.body.user.id as string;
+  await agent
+    .post("/api/races")
+    .set("X-CSRF-Token", user.body.csrfToken as string)
+    .send({
+      slug: "2026-08-01-public-race",
+      date: "2026-08-01",
+      title: "Public Race",
+      distanceKm: 10,
+      notes: "Private note",
+      bibNumber: "123",
+      finishTime: "00:40:00",
+    })
+    .expect(201);
+
+  await request(app).get(`/api/users/${userId}/races`).expect(404);
+  await agent
+    .patch("/api/auth/profile")
+    .set("X-CSRF-Token", user.body.csrfToken as string)
+    .send({ isProfilePublic: true })
+    .expect(200);
+
+  const publicRaces = await request(app).get(`/api/users/${userId}/races`).expect(200);
+  assert.deepEqual(publicRaces.body, [{
+    date: "2026-08-01",
+    title: "Public Race",
+    distanceKm: 10,
+    status: null,
+    coverImageUrl: null,
+  }]);
+
+  await agent
+    .patch("/api/auth/profile")
+    .set("X-CSRF-Token", user.body.csrfToken as string)
+    .send({ isProfilePublic: false })
+    .expect(200);
+  await request(app).get(`/api/users/${userId}/races`).expect(404);
+});
+
 test("login uses generic response for missing user and wrong password", async () => {
   const password = "correct horse battery staple";
   await createVerifiedUser("generic@example.com", password);

frontend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "calendar-run-frontend",
-  "version": "0.8.0",
+  "version": "0.8.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "calendar-run-frontend",
-      "version": "0.8.0",
+      "version": "0.8.1",
       "dependencies": {
         "react": "^18.3.1",
         "react-dom": "^18.3.1",

frontend/package.json

@@ -1,7 +1,7 @@
 {
   "name": "calendar-run-frontend",
   "private": true,
-  "version": "0.8.0",
+  "version": "0.8.1",
   "type": "module",
   "scripts": {
     "dev": "vite",

frontend/src/api/auth.ts

@@ -87,3 +87,10 @@ export async function revokeSession(sessionId: string): Promise<void> {
 export async function revokeOtherSessions(): Promise<void> {
   await requestJson<void>("/auth/sessions/revoke-others", { method: "POST" });
 }
+
+export async function updateProfileVisibility(isProfilePublic: boolean): Promise<void> {
+  await requestJson<void>("/auth/profile", {
+    method: "PATCH",
+    body: JSON.stringify({ isProfilePublic }),
+  });
+}

frontend/src/api/index.ts

@@ -1,8 +1,9 @@
-export type { AuthSession, AuthUser, CreateRacePayload, Race, RacesQuery, RaceStatus, UpdateRacePayload } from "./types";
+export type { AuthSession, AuthUser, CreateRacePayload, PublicRace, Race, RacesQuery, RaceStatus, UpdateRacePayload } from "./types";
 export { ApiError, getApiErrorMessage } from "./errors";
 export type { BackendMetaResponse } from "./health";
 export { getBackendMeta } from "./health";
 export { getRaceById, getRaces, createRace, updateRace, deleteRace } from "./races";
+export { getPublicRaces } from "./users";
 export {
   forgotPassword,
   changePassword,
@@ -15,5 +16,6 @@ export {
   resetPassword,
   revokeOtherSessions,
   revokeSession,
+  updateProfileVisibility,
   verifyEmail,
 } from "./auth";

frontend/src/api/types.ts

@@ -48,6 +48,15 @@ export interface AuthUser {
   id: string;
   email: string;
   emailVerifiedAt: string | null;
+  isProfilePublic: boolean;
+}
+
+export interface PublicRace {
+  date: string;
+  title: string;
+  distanceKm: number;
+  status: RaceStatus | null;
+  coverImageUrl: string | null;
 }
 
 export interface AuthSession {

frontend/src/api/users.ts

@@ -0,0 +1,22 @@
+import { ApiError } from "./errors";
+import { requestJson } from "./http";
+import type { PublicRace } from "./types";
+
+function isPublicRace(value: unknown): value is PublicRace {
+  const race = value as Partial<PublicRace>;
+  return (
+    typeof race?.date === "string" &&
+    typeof race?.title === "string" &&
+    typeof race?.distanceKm === "number" &&
+    (race?.status === null || race?.status === "planned" || race?.status === "registered" || race?.status === "completed") &&
+    (race?.coverImageUrl === null || typeof race?.coverImageUrl === "string")
+  );
+}
+
+export async function getPublicRaces(userId: string, init?: RequestInit): Promise<PublicRace[]> {
+  const response = await requestJson<unknown[]>(`/users/${userId}/races`, init);
+  if (!Array.isArray(response) || !response.every(isPublicRace)) {
+    throw new ApiError({ code: "unknown_error", message: "Некорректный формат данных от API." });
+  }
+  return response;
+}

frontend/src/app/router.tsx

@@ -6,6 +6,7 @@ import { RaceDetailsPage } from "../pages/RaceDetailsPage";
 import { RaceFormPage } from "../pages/RaceFormPage";
 import { RaceDayPage } from "../pages/RaceDayPage";
 import { AccountPage } from "../pages/AccountPage";
+import { PublicProfilePage } from "../pages/PublicProfilePage";
 import { ForgotPasswordPage, LoginPage, RegisterPage, ResetPasswordPage, VerifyEmailPage } from "../pages/AuthPages";
 import { RequireAuth } from "./auth/RequireAuth";
 
@@ -19,6 +20,7 @@ export const appRouter = createBrowserRouter([
       { path: "verify-email", element: <VerifyEmailPage /> },
       { path: "forgot-password", element: <ForgotPasswordPage /> },
       { path: "reset-password", element: <ResetPasswordPage /> },
+      { path: "users/:userId", element: <PublicProfilePage /> },
       {
         element: <RequireAuth />,
         children: [

frontend/src/pages/AccountPage.tsx

@@ -1,5 +1,5 @@
 import { useCallback, useEffect, useState } from "react";
-import { ApiError, changePassword, getSessions, revokeOtherSessions, revokeSession } from "../api";
+import { ApiError, changePassword, getSessions, revokeOtherSessions, revokeSession, updateProfileVisibility } from "../api";
 import type { AuthSession } from "../api";
 import { useAuth } from "../app/auth/AuthContext";
 
@@ -8,7 +8,7 @@ function formatDate(value: string): string {
 }
 
 export function AccountPage(): JSX.Element {
-  const { user, logout } = useAuth();
+  const { user, logout, refresh } = useAuth();
   const [sessions, setSessions] = useState<AuthSession[]>([]);
   const [sessionsError, setSessionsError] = useState("");
   const [sessionsLoading, setSessionsLoading] = useState(true);
@@ -18,6 +18,8 @@ export function AccountPage(): JSX.Element {
   const [passwordError, setPasswordError] = useState("");
   const [passwordSuccess, setPasswordSuccess] = useState("");
   const [passwordSaving, setPasswordSaving] = useState(false);
+  const [profileError, setProfileError] = useState("");
+  const [profileSaving, setProfileSaving] = useState(false);
 
   const loadSessions = useCallback(async () => {
     setSessionsLoading(true);
@@ -81,11 +83,45 @@ export function AccountPage(): JSX.Element {
     }
   }
 
+  async function handleProfileVisibilityChange(isProfilePublic: boolean): Promise<void> {
+    setProfileSaving(true);
+    setProfileError("");
+    try {
+      await updateProfileVisibility(isProfilePublic);
+      await refresh();
+    } catch (error) {
+      setProfileError(error instanceof ApiError ? error.message : "Не удалось обновить видимость страницы.");
+    } finally {
+      setProfileSaving(false);
+    }
+  }
+
   return (
     <section className="page page--auth">
       <h1 className="page__title">Аккаунт</h1>
       <p className="page__subtitle">{user?.email} — email подтверждён.</p>
 
+      <section className="auth-form" aria-labelledby="profile-title">
+        <h2 className="auth-form__title" id="profile-title">Публичная страница</h2>
+        <label className="auth-form__field">
+          <span className="auth-form__label">Ссылка на страницу</span>
+          <input className="auth-form__input" readOnly value={`${window.location.origin}/users/${user?.id ?? ""}`} />
+        </label>
+        <label className="auth-form__field">
+          <span>
+            <input
+              checked={user?.isProfilePublic ?? false}
+              disabled={profileSaving}
+              type="checkbox"
+              onChange={(event) => void handleProfileVisibilityChange(event.target.checked)}
+            />{" "}
+            Открыть страницу всем
+          </span>
+          <span className="auth-form__label">Открытая страница показывает только календарь стартов, без личных заметок и результатов.</span>
+        </label>
+        {profileError ? <p className="page__subtitle page__subtitle--error" role="alert">{profileError}</p> : null}
+      </section>
+
       <form className="auth-form" onSubmit={(event) => void handlePasswordSubmit(event)}>
         <h2 className="auth-form__title">Сменить пароль</h2>
         <label className="auth-form__field">

frontend/src/pages/PublicProfilePage.tsx

@@ -0,0 +1,66 @@
+import { useEffect, useState } from "react";
+import { useParams } from "react-router-dom";
+import { ApiError, getPublicRaces } from "../api";
+import type { PublicRace } from "../api";
+import { formatDistance, formatRaceDate, getRaceStatusClassName, getRaceStatusLabel } from "../lib";
+
+export function PublicProfilePage(): JSX.Element {
+  const { userId } = useParams<{ userId: string }>();
+  const [races, setRaces] = useState<PublicRace[]>([]);
+  const [error, setError] = useState("");
+  const [loading, setLoading] = useState(true);
+
+  useEffect(() => {
+    const ac = new AbortController();
+    if (!userId) {
+      setError("Страница пользователя не найдена.");
+      setLoading(false);
+      return () => ac.abort();
+    }
+    void getPublicRaces(userId, { signal: ac.signal })
+      .then((items) => {
+        if (!ac.signal.aborted) {
+          setRaces(items);
+        }
+      })
+      .catch((cause) => {
+        if (!ac.signal.aborted) {
+          setError(cause instanceof ApiError ? cause.message : "Не удалось загрузить страницу пользователя.");
+        }
+      })
+      .finally(() => {
+        if (!ac.signal.aborted) {
+          setLoading(false);
+        }
+      });
+    return () => ac.abort();
+  }, [userId]);
+
+  return (
+    <section className="page page--race-day">
+      <section className="race-day-hero">
+        <p className="race-day-hero__eyebrow">Публичная страница</p>
+        <h1 className="page__title">Календарь стартов</h1>
+        <p className="page__subtitle">Опубликованные старты пользователя.</p>
+      </section>
+      {loading ? <p className="page__subtitle" aria-busy="true">Загружаем…</p> : null}
+      {error ? <p className="page__subtitle page__subtitle--error" role="alert">{error}</p> : null}
+      {!loading && !error && races.length === 0 ? <p className="page__subtitle">Пока нет опубликованных стартов.</p> : null}
+      {!loading && !error && races.length > 0 ? (
+        <ul className="race-day__list">
+          {races.map((race, index) => (
+            <li className="race-day__item" key={`${race.date}-${race.title}-${index}`}>
+              <div className="race-day__body">
+                <span className="race-day__title">{race.title}</span>
+                <span className="race-day__meta">
+                  {formatRaceDate(race.date)} · {formatDistance(race.distanceKm)} ·{" "}
+                  <span className={getRaceStatusClassName(race.status, race.date)}>{getRaceStatusLabel(race.status, race.date)}</span>
+                </span>
+              </div>
+            </li>
+          ))}
+        </ul>
+      ) : null}
+    </section>
+  );
+}