feat: профиль — просмотр, смена имени, email и пароля

Co-authored-by: Cursor <cursoragent@cursor.com>

src/routes/account.js

@@ -0,0 +1,163 @@
+const express = require('express');
+const bcrypt = require('bcryptjs');
+const { query, formatPrice } = require('../db');
+const { getCart, cartCount } = require('../cart');
+const { requireAuth } = require('../middleware/auth');
+const { ROLE_LABELS } = require('../constants/roles');
+const { asyncHandler } = require('../utils/asyncHandler');
+
+const router = express.Router();
+
+router.use((req, res, next) => {
+  const cart = getCart(req);
+  res.locals.cartCount = cartCount(cart);
+  res.locals.formatPrice = formatPrice;
+  next();
+});
+
+async function loadAccountUser(userId) {
+  const { rows } = await query(
+    'SELECT id, email, name, role, created_at FROM users WHERE id = $1',
+    [userId]
+  );
+  return rows[0];
+}
+
+async function verifyPassword(userId, password) {
+  const { rows } = await query('SELECT password_hash FROM users WHERE id = $1', [
+    userId,
+  ]);
+  if (!rows[0]) return false;
+  return bcrypt.compareSync(password || '', rows[0].password_hash);
+}
+
+function accountRender(res, options) {
+  const { user, orderCount, error, success, activeTab } = options;
+  res.render('account/index', {
+    title: 'Личный кабинет',
+    user,
+    orderCount,
+    roleLabels: ROLE_LABELS,
+    error: error || null,
+    success: success || null,
+    activeTab: activeTab || 'profile',
+  });
+}
+
+router.get(
+  '/',
+  requireAuth,
+  asyncHandler(async (req, res) => {
+    const user = await loadAccountUser(req.session.userId);
+    const countResult = await query(
+      'SELECT COUNT(*)::int AS n FROM orders WHERE user_id = $1',
+      [user.id]
+    );
+    accountRender(res, {
+      user,
+      orderCount: countResult.rows[0].n,
+      success: req.query.success ? decodeURIComponent(String(req.query.success)) : null,
+      error: req.query.error ? decodeURIComponent(String(req.query.error)) : null,
+      activeTab: req.query.tab || 'profile',
+    });
+  })
+);
+
+router.post(
+  '/profile',
+  requireAuth,
+  asyncHandler(async (req, res) => {
+    const name = (req.body.name || '').trim();
+    if (!name) {
+      return res.redirect('/account?tab=profile&error=' + encodeURIComponent('Укажите имя'));
+    }
+    await query('UPDATE users SET name = $1 WHERE id = $2', [name, req.session.userId]);
+    res.redirect('/account?tab=profile&success=' + encodeURIComponent('Имя обновлено'));
+  })
+);
+
+router.post(
+  '/email',
+  requireAuth,
+  asyncHandler(async (req, res) => {
+    const newEmail = (req.body.email || '').trim().toLowerCase();
+    const { current_password } = req.body;
+
+    if (!newEmail) {
+      return res.redirect(
+        '/account?tab=email&error=' + encodeURIComponent('Укажите новый email')
+      );
+    }
+
+    const emailRe = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
+    if (!emailRe.test(newEmail)) {
+      return res.redirect(
+        '/account?tab=email&error=' + encodeURIComponent('Некорректный email')
+      );
+    }
+
+    const user = await loadAccountUser(req.session.userId);
+    if (newEmail === user.email) {
+      return res.redirect(
+        '/account?tab=email&error=' + encodeURIComponent('Это уже ваш текущий email')
+      );
+    }
+
+    if (!(await verifyPassword(req.session.userId, current_password))) {
+      return res.redirect(
+        '/account?tab=email&error=' + encodeURIComponent('Неверный текущий пароль')
+      );
+    }
+
+    try {
+      await query('UPDATE users SET email = $1 WHERE id = $2', [
+        newEmail,
+        req.session.userId,
+      ]);
+      res.redirect('/account?tab=email&success=' + encodeURIComponent('Email изменён'));
+    } catch (err) {
+      if (err.code === '23505') {
+        return res.redirect(
+          '/account?tab=email&error=' + encodeURIComponent('Этот email уже занят')
+        );
+      }
+      throw err;
+    }
+  })
+);
+
+router.post(
+  '/password',
+  requireAuth,
+  asyncHandler(async (req, res) => {
+    const { current_password, password, password2 } = req.body;
+
+    if (!(await verifyPassword(req.session.userId, current_password))) {
+      return res.redirect(
+        '/account?tab=password&error=' + encodeURIComponent('Неверный текущий пароль')
+      );
+    }
+
+    if (!password || password.length < 6) {
+      return res.redirect(
+        '/account?tab=password&error=' +
+          encodeURIComponent('Новый пароль не менее 6 символов')
+      );
+    }
+
+    if (password !== password2) {
+      return res.redirect(
+        '/account?tab=password&error=' + encodeURIComponent('Пароли не совпадают')
+      );
+    }
+
+    const hash = bcrypt.hashSync(password, 10);
+    await query('UPDATE users SET password_hash = $1 WHERE id = $2', [
+      hash,
+      req.session.userId,
+    ]);
+    res.redirect('/account?tab=password&success=' + encodeURIComponent('Пароль изменён'));
+  })
+);
+
+module.exports = router;