Files
picpeak/backend/server.js
T
Luca 1214b6b762 fix(security): re-apply SVG CSP on the direct favicon route (PR #603 blocker)
The /favicon.ico + /apple-touch-icon routes stream the file directly,
bypassing the secureStatic middleware that locks down served SVGs. An
admin-uploaded SVG favicon with <script> would then run at the top-level
origin (stored XSS). Re-apply the same CSP (default-src 'none') + nosniff
for .svg here, mirroring secureStatic.js. Reported in the #603 review.
2026-06-04 21:49:27 +02:00

916 lines
37 KiB
JavaScript

require('dotenv').config();
// Validate critical environment variables before proceeding
const { validateEnvironment } = require('./src/config/validateEnv');
validateEnvironment();
// Initialize logger early to capture startup logs
const logger = require('./src/utils/logger');
logger.info('Server starting up', {
nodeVersion: process.version,
environment: process.env.NODE_ENV || 'development',
timestamp: new Date().toISOString()
});
const fs = require('fs');
const express = require('express');
const helmet = require('helmet');
const cors = require('cors');
const path = require('path');
const { initializeDatabase, db } = require('./src/database/db');
const { startFileWatcher } = require('./src/services/fileWatcher');
const { startExpirationChecker } = require('./src/services/expirationChecker');
const { startInvoiceScheduler } = require('./src/services/invoiceSchedulerService');
const { initializeTransporter, startEmailQueueProcessor } = require('./src/services/emailProcessor');
const { startBackupService } = require('./src/services/backupService');
const { startScheduledBackups } = require('./src/services/databaseBackup');
const backgroundProcessor = require('./src/services/backgroundProcessor');
const { maintenanceMiddleware } = require('./src/middleware/maintenance');
const { sessionTimeoutMiddleware } = require('./src/middleware/sessionTimeout');
const { errorHandler, notFoundHandler } = require('./src/middleware/errorHandler');
const { createRateLimiter, createAuthRateLimiter } = require('./src/services/rateLimitService');
const { getPublicSitePayload } = require('./src/services/publicSiteService');
const cookieParser = require('cookie-parser');
const {
getAdminTokenFromRequest,
getGalleryTokenFromRequest,
} = require('./src/utils/tokenUtils');
// Import routes
const authRoutes = require('./src/routes/auth');
const eventRoutes = require('./src/routes/events');
const galleryRoutes = require('./src/routes/gallery');
const adminRoutes = require('./src/routes/admin');
const adminAuthRoutes = require('./src/routes/adminAuth');
const secureImagesRoutes = require('./src/routes/secureImages');
const app = express();
const PORT = process.env.PORT || 3000;
// Trust proxy headers (required for Traefik/nginx).
//
// `req.ip` is computed by Express by walking X-Forwarded-For from
// right-to-left and stopping at the first hop NOT in this list, so
// the value picpeak audits (signing IPs, payment-check actions,
// rate-limit keys) is the originating client IP behind any number
// of trusted reverse proxies.
//
// Default: 'loopback, linklocal, uniquelocal' — covers localhost,
// link-local (169.254.0.0/16), and unique-local IPv6 (fc00::/7).
// Standard for nginx-in-front-of-Node deployments on the same host
// and for Docker bridge networks. Operators with unusual topologies
// (load balancer in a public subnet, multi-hop NAT) override via
// TRUST_PROXY env, accepting any value Express accepts: a number,
// 'loopback', 'linklocal', 'uniquelocal', a CIDR, a comma list, or
// 'true' (trust ALL proxies — only safe behind a fully-controlled
// reverse-proxy chain).
//
// NEVER read req.headers['x-forwarded-for'] directly in audit paths
// — see utils/clientIp.js for the rationale.
const trustProxySetting = process.env.TRUST_PROXY || 'loopback, linklocal, uniquelocal';
app.set('trust proxy', trustProxySetting === 'true' ? true : trustProxySetting);
// Security middleware with custom CSP
// In native HTTP installs, do NOT force HTTPS for subresources.
const enableHsts = process.env.ENABLE_HSTS === 'true';
const cspDirectives = {
defaultSrc: ["'self'"],
scriptSrc: [
"'self'",
'https://www.google.com',
'https://www.gstatic.com'
],
styleSrc: ["'self'", "'unsafe-inline'", "https:"], // Required for styled components
imgSrc: ["'self'", "data:", "https:", "blob:"], // Allow data URLs and external images
connectSrc: ["'self'", 'https://www.google.com', 'https://www.gstatic.com'], // API connections
fontSrc: ["'self'", "https:", "data:"], // Web fonts
objectSrc: ["'none'"], // Disable plugins
mediaSrc: ["'self'"], // Audio/video
frameSrc: ["'self'", 'https://www.google.com'],
};
// Only upgrade insecure requests when HSTS explicitly enabled (HTTPS deployment)
if (enableHsts) {
// In helmet, an empty array enables the directive
cspDirectives.upgradeInsecureRequests = [];
}
app.use(cookieParser());
app.use((req, res, next) => {
if (req.headers.authorization) {
return next();
}
const path = req.path || '';
const slugMatch = path.match(/\/api\/(?:gallery|secure-images)\/([^\/]+)/);
const slug = slugMatch ? slugMatch[1] : req.requestedSlug;
const adminToken = getAdminTokenFromRequest(req);
const galleryToken = getGalleryTokenFromRequest(req, slug);
const isAdminRequest = path.startsWith('/api/admin') || path.startsWith('/admin');
const isGalleryRequest = Boolean(slugMatch)
|| path.startsWith('/api/gallery')
|| path.startsWith('/gallery')
|| path.startsWith('/api/secure-images');
// Prefer admin credentials on admin routes so gallery sessions cannot override them.
if (isAdminRequest) {
if (adminToken) {
req.headers.authorization = `Bearer ${adminToken}`;
}
} else if (isGalleryRequest) {
if (galleryToken) {
req.headers.authorization = `Bearer ${galleryToken}`;
} else if (adminToken) {
req.headers.authorization = `Bearer ${adminToken}`;
}
} else if (adminToken) {
req.headers.authorization = `Bearer ${adminToken}`;
} else if (galleryToken) {
req.headers.authorization = `Bearer ${galleryToken}`;
}
next();
});
app.use(helmet({
contentSecurityPolicy: {
// Avoid helmet adding defaults like upgrade-insecure-requests when not desired
useDefaults: false,
directives: cspDirectives,
},
hsts: enableHsts ? {
maxAge: 31536000, // 1 year
includeSubDomains: true,
preload: true
} : false,
permittedCrossDomainPolicies: false,
referrerPolicy: { policy: "strict-origin-when-cross-origin" }
}));
// Additional security headers
app.use((req, res, next) => {
// Permissions Policy (controls browser features)
res.setHeader('Permissions-Policy', 'camera=(), microphone=(), geolocation=(), payment=()');
next();
});
// CORS configuration (apply only to API routes)
const corsOptions = {
origin: function (origin, callback) {
const allowedOrigins = [
process.env.FRONTEND_URL || 'http://localhost:3005',
process.env.ADMIN_URL || 'http://localhost:3005'
];
// In development, also allow localhost origins
if (process.env.NODE_ENV === 'development') {
allowedOrigins.push(
'http://localhost:5173', // Vite dev server
'http://localhost:3002', // Backend server
'http://localhost:3001', // For API testing
'http://localhost:3000' // Direct backend access
);
}
// Allow requests with no origin (like curl) and allow-listed origins
if (!origin || allowedOrigins.indexOf(origin) !== -1) {
callback(null, true);
} else {
// Do not error globally; just omit CORS headers on disallowed origins
callback(null, false);
}
},
credentials: true,
// Expose Content-Disposition so split (cross-origin) frontend
// deployments can read the server's chosen download filename. Used
// by the gallery/admin download flows to honour the #493 "original
// camera filename" toggle on individual photo downloads (#507).
exposedHeaders: ['Content-Disposition'],
};
// Only attach CORS to API endpoints, not static assets
app.use('/api', cors(corsOptions));
// Handle preflight explicitly for API paths
app.options('/api/*', cors(corsOptions));
// Initialize rate limiters (they will be created dynamically)
let generalRateLimiter;
let authRateLimiter;
function composeInlineStyles(payload) {
const { branding } = payload;
const cssSegments = [];
cssSegments.push(`:root {
--brand-primary: ${branding.colors.primary};
--brand-accent: ${branding.colors.accent};
--brand-background: ${branding.colors.background};
--brand-text: ${branding.colors.text};
--brand-surface: ${branding.colors.surface || '#ffffff'};
--brand-elevated: ${branding.colors.elevated || '#f5f5f5'};
--brand-border: ${branding.colors.border || '#e5e5e5'};
--brand-muted-text: ${branding.colors.mutedText || '#737373'};
}`);
if (payload.baseCss) {
cssSegments.push(payload.baseCss);
}
if (payload.css) {
cssSegments.push(`/* Custom styles */\n${payload.css}`);
}
return cssSegments.join('\n\n');
}
function escapeHtml(str) {
if (!str) return '';
return String(str)
.replace(/&/g, '&amp;')
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
.replace(/"/g, '&quot;')
.replace(/'/g, '&#039;');
}
function renderBrandHeader(branding) {
const displayName = escapeHtml(branding.companyName || 'PicPeak');
const logoSrc = encodeURI(branding.logoUrl || '/picpeak-logo-transparent.png');
const logo = `<img src="${logoSrc}" alt="${displayName}" class="brand-logo" loading="lazy" decoding="async" />`;
const tagline = branding.companyTagline
? `<p class="brand-tagline">${escapeHtml(branding.companyTagline)}</p>`
: '';
return `<header class="site-header">
<div class="header-inner">
<div class="brand">
${logo}
<div class="brand-copy">
<p class="brand-label">${displayName}</p>
${tagline}
</div>
</div>
<nav class="site-nav">
<a href="#features">${'Features'}</a>
<a href="#workflow">${'Workflow'}</a>
<a href="#collections">${'Collections'}</a>
<a href="#stories">${'Stories'}</a>
<a href="#contact">${'Contact'}</a>
</nav>
</div>
</header>`;
}
function renderBrandFooter(branding) {
const displayName = escapeHtml(branding.companyName || 'PicPeak');
const footerNote = branding.footerText
? `<p>${escapeHtml(branding.footerText)}</p>`
: '<p>Powered by PicPeak to keep every celebration beautifully organised.</p>';
const supportEmail = escapeHtml(branding.supportEmail || '');
const supportLink = supportEmail
? `<a href="mailto:${supportEmail}">Support</a>`
: '';
const legalLinks = `
<a href="/datenschutz">Privacy Policy</a>
<a href="/impressum">Impressum</a>
${supportLink}
`;
return `<footer class="site-footer" id="contact">
<div class="footer-inner">
<div>
<h2>${displayName}</h2>
${footerNote}
</div>
<div class="footer-links">
${legalLinks}
</div>
</div>
</footer>`;
}
function buildSeoMetaTags(seoSettings) {
const tags = [];
const robotsDirectives = [];
if (seoSettings.seo_meta_noindex) robotsDirectives.push('noindex');
if (seoSettings.seo_meta_nofollow) robotsDirectives.push('nofollow');
if (robotsDirectives.length > 0) {
tags.push(`<meta name="robots" content="${robotsDirectives.join(', ')}" />`);
}
if (seoSettings.seo_meta_noai) {
tags.push('<meta name="robots" content="noai, noimageai" />');
}
return tags.join('\n ');
}
function buildPublicSiteDocument(payload) {
const inlineStyles = composeInlineStyles(payload);
const header = renderBrandHeader(payload.branding);
const footer = renderBrandFooter(payload.branding);
const seoMeta = payload.seoSettings ? buildSeoMetaTags(payload.seoSettings) : '';
return `<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>${escapeHtml(payload.title)}</title>
<meta name="description" content="Curated photo galleries and stories from unforgettable celebrations." />
${seoMeta}
<link rel="preconnect" href="https://fonts.googleapis.com" />
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap" rel="stylesheet" />
<style>${inlineStyles}</style>
</head>
<body>
<div class="site-shell">
${header}
<main class="site-main">
${payload.html}
</main>
${footer}
</div>
</body>
</html>`;
}
async function handlePublicSiteRequest(req, res, next) {
try {
const payload = await getPublicSitePayload();
if (!payload.enabled) {
res.redirect(302, '/admin/login');
return;
}
if (payload.etag && req.headers['if-none-match'] === payload.etag) {
res.status(304).end();
return;
}
// Inject SEO meta settings into payload
try {
const seoRows = await db('app_settings')
.where('setting_type', 'seo')
.whereIn('setting_key', ['seo_meta_noindex', 'seo_meta_nofollow', 'seo_meta_noai'])
.select('setting_key', 'setting_value');
const seoSettings = {};
for (const row of seoRows) {
let val = row.setting_value;
if (typeof val === 'string') { try { val = JSON.parse(val); } catch {} }
seoSettings[row.setting_key] = val;
}
payload.seoSettings = seoSettings;
} catch {}
const document = buildPublicSiteDocument(payload);
res.setHeader('Content-Type', 'text/html; charset=utf-8');
res.setHeader('Cache-Control', 'public, max-age=30, must-revalidate');
res.setHeader('ETag', payload.etag);
res.setHeader('Vary', 'Accept-Encoding');
res.setHeader('Content-Security-Policy', "default-src 'self'; frame-ancestors 'none'; img-src 'self' data: https:; style-src 'self' 'unsafe-inline' https:; font-src 'self' https: data:; object-src 'none'; script-src 'self'; form-action 'self'");
res.status(200).send(document);
} catch (error) {
logger.error('Failed to render public site', { error: error.message });
next();
}
}
// Function to initialize rate limiters
async function initializeRateLimiters() {
generalRateLimiter = await createRateLimiter();
authRateLimiter = await createAuthRateLimiter();
// Apply rate limiting
app.use('/api/', generalRateLimiter);
app.use('/api/auth', authRateLimiter);
app.use('/api/gallery/:slug/verify', authRateLimiter);
app.use('/api/admin/auth/login', authRateLimiter);
}
// Note: Rate limiters will be initialized after database connection
app.use(express.json({ limit: '50mb' }));
app.use(express.urlencoded({ extended: true, limit: '50mb' }));
// CSRF protection: require JSON Content-Type on mutating API requests
// This blocks cross-origin form submissions which cannot set Content-Type: application/json
app.use('/api', (req, res, next) => {
if (['POST', 'PUT', 'DELETE', 'PATCH'].includes(req.method)) {
const contentType = req.headers['content-type'] || '';
const contentLength = parseInt(req.headers['content-length'] || '0', 10);
// Allow empty-body requests (e.g. logout), multipart for uploads, and JSON for API calls
if (contentLength > 0 && !contentType.includes('application/json') && !contentType.includes('multipart/form-data')) {
return res.status(415).json({ error: 'Unsupported Content-Type. Use application/json or multipart/form-data.' });
}
}
next();
});
// Request logging for API routes (with timestamps)
const apiRequestLogger = (req, res, next) => {
try {
const started = Date.now();
const ts = new Date().toISOString();
logger.info(`[${ts}] ${req.method} ${req.originalUrl}`);
res.on('finish', () => {
const ms = Date.now() - started;
const tsDone = new Date().toISOString();
logger.info(`[${tsDone}] ${req.method} ${req.originalUrl} -> ${res.statusCode} (${ms}ms)`);
});
} catch (_) {}
next();
};
app.use('/api', apiRequestLogger);
// Maintenance mode middleware - add after body parsing but before routes
app.use(maintenanceMiddleware);
// Session timeout middleware for admin routes
app.use('/api/admin', sessionTimeoutMiddleware);
// Middleware to set CORS headers for static files
const setCorsHeaders = (req, res, next) => {
const origin = req.headers.origin;
const staticAllowedOrigins = [
process.env.FRONTEND_URL || 'http://localhost:3005',
process.env.ADMIN_URL || 'http://localhost:3005'
];
if (process.env.NODE_ENV === 'development') {
staticAllowedOrigins.push(
'http://localhost:5173',
'http://localhost:3002',
'http://localhost:3001',
'http://localhost:3000'
);
}
if (origin && staticAllowedOrigins.indexOf(origin) !== -1) {
res.header('Access-Control-Allow-Origin', origin);
res.header('Access-Control-Allow-Credentials', 'true');
}
res.header('Cross-Origin-Resource-Policy', 'cross-origin');
next();
};
// Import secure static middleware
const secureStatic = require('./src/middleware/secureStatic');
// Get storage path from environment or use default
const storagePath = process.env.STORAGE_PATH || path.join(__dirname, '../storage');
process.env.EXTERNAL_MEDIA_ROOT = process.env.EXTERNAL_MEDIA_ROOT || '/external-media';
// Static file serving for photos (protected)
app.use('/photos', require('./src/middleware/photoAuth'), setCorsHeaders, secureStatic(path.join(storagePath, 'events/active')));
// Static file serving for thumbnails (protected)
app.use('/thumbnails', require('./src/middleware/photoAuth'), setCorsHeaders, secureStatic(path.join(storagePath, 'thumbnails')));
// Static file serving for uploads (public - logos, favicons)
app.use('/uploads', setCorsHeaders, secureStatic(path.join(storagePath, 'uploads')));
// Static file serving for self-hosted webfonts (public — gallery visitors
// load these via @font-face). Replaces the previous Google Fonts CDN
// dependency, which leaked visitor IPs to a third party (LG München 2022
// GDPR ruling).
//
// Two mounts in priority order:
// 1. STORAGE_PATH/fonts/ — runtime user additions (drop a folder, restart)
// 2. backend/assets/fonts/ — bundled defaults baked into the image
// Express evaluates handlers in order, so user-supplied files win on overlap.
//
// We deliberately do NOT set `immutable` on these responses. The filenames
// are stable (e.g. Inter/400.woff2), so an admin replacing the file on disk
// must be able to roll out the change to clients. With max-age + Last-Modified
// (set by express.static from file mtime), browsers send If-Modified-Since
// after expiry and pick up the new version automatically. See docs/fonts.md
// "Replacing an existing font" for the documented rollout strategy.
const fontStaticOpts = { maxAge: '7d' };
app.use(
'/fonts',
setCorsHeaders,
secureStatic(path.join(storagePath, 'fonts'), fontStaticOpts)
);
app.use(
'/fonts',
setCorsHeaders,
secureStatic(path.resolve(__dirname, 'assets/fonts'), fontStaticOpts)
);
// Debug endpoint to check IP detection (only in development)
if (process.env.NODE_ENV === 'development') {
app.get('/api/debug/ip', (req, res) => {
const clientIp = req.headers['x-forwarded-for']?.split(',')[0]?.trim() ||
req.headers['x-real-ip'] ||
req.connection.remoteAddress ||
req.ip;
res.json({
detectedIp: clientIp,
reqIp: req.ip,
headers: {
'x-forwarded-for': req.headers['x-forwarded-for'],
'x-real-ip': req.headers['x-real-ip'],
'x-forwarded-proto': req.headers['x-forwarded-proto'],
'x-forwarded-host': req.headers['x-forwarded-host']
},
trustProxy: app.get('trust proxy')
});
});
}
// OG/Twitter-card preview endpoint for gallery share URLs. Crawlers (WhatsApp,
// Slack, Facebook, etc.) don't execute JS, so the SPA's client-side meta tags
// never reach them. nginx routes UA-detected crawlers from /gallery/:slug to
// here; humans still get the SPA via try_files.
const {
isSocialCrawler,
handleGalleryOgRequest,
handleGalleryOgCover,
} = require('./src/services/galleryOgService');
app.get('/og/gallery/:slug', handleGalleryOgRequest);
// Public hero-photo cover served as og:image when the admin has flipped
// events.og_image_share_enabled (#474). Unauthenticated by design;
// returns 404 unless the opt-in is on AND a hero_photo_id is set.
app.get('/og/gallery/:slug/cover', handleGalleryOgCover);
// robots.txt endpoint (dynamic, served from DB settings)
const { generateRobotsTxt } = require('./src/services/robotsTxtService');
app.get('/robots.txt', async (req, res) => {
try {
const robotsTxt = await generateRobotsTxt();
res.setHeader('Content-Type', 'text/plain');
res.setHeader('Cache-Control', 'public, max-age=3600');
res.status(200).send(robotsTxt);
} catch (error) {
logger.error('Failed to generate robots.txt', { error: error.message });
// Safe default for a private photo platform
res.setHeader('Content-Type', 'text/plain');
res.status(200).send('User-agent: *\nDisallow: /\n');
}
});
// Dynamic favicon endpoints. Browsers — notably Safari — request
// /favicon.ico and /apple-touch-icon*.png directly at the site root and are
// unreliable about honouring JS-injected <link rel="icon"> tags. Serving the
// admin's configured branding favicon here makes it work without client-side
// JS (and survive aggressive favicon caches). Falls back to the bundled asset
// shipped with the frontend build when no custom favicon is set.
app.get(
['/favicon.ico', '/apple-touch-icon.png', '/apple-touch-icon-precomposed.png'],
async (req, res) => {
try {
const { getAppSetting } = require('./src/utils/appSettings');
const raw = await getAppSetting('branding_favicon_url', null);
const url = (raw && String(raw).trim()) || null;
if (url) {
// External URL — can't stream the bytes, so redirect (best effort).
if (/^https?:\/\//i.test(url)) return res.redirect(302, url);
// Local upload → stream the file bytes DIRECTLY rather than 302'ing.
// Safari does NOT reliably follow a redirect for favicon requests
// (it falls back to the HTML <link>, i.e. the bundled default),
// whereas Firefox/Chrome do — so a 302 worked everywhere except
// Safari. sendFile sets the right content-type from the extension.
const rel = String(url).replace(/^\/+/, '').replace(/^uploads\//, '');
const uploadsRoot = path.resolve(path.join(storagePath, 'uploads'));
const resolved = path.resolve(path.join(uploadsRoot, rel));
// Path containment — never serve outside the uploads dir.
if (resolved.startsWith(uploadsRoot + path.sep) && fs.existsSync(resolved)) {
// This route streams the file directly, bypassing the secureStatic
// middleware — so re-apply its SVG hardening here. An admin-uploaded
// SVG favicon could contain <script>; served at the top-level
// /favicon.ico origin without CSP that would be stored XSS. Keep in
// sync with secureStatic.js.
if (/\.svg$/i.test(resolved)) {
res.setHeader('Content-Security-Policy', "default-src 'none'; style-src 'unsafe-inline'; img-src 'self' data:");
res.setHeader('X-Content-Type-Options', 'nosniff');
}
res.setHeader('Cache-Control', 'public, max-age=86400');
return res.sendFile(resolved);
}
}
} catch (error) {
logger.warn('Favicon lookup failed; serving bundled default', { error: error.message });
}
return res.redirect(302, '/favicon-32x32.png');
}
);
// Health check endpoint. `pid` + `uptime` let monitors (and the local E2E
// watchdog) detect a silent process restart between two checks.
app.get('/health', async (req, res) => {
try {
await db.raw('SELECT 1');
res.json({
status: 'ok',
timestamp: new Date().toISOString(),
pid: process.pid,
uptime: process.uptime()
});
} catch (error) {
logger.error('Health check failed:', error);
res.status(503).json({
status: 'error',
timestamp: new Date().toISOString(),
pid: process.pid,
uptime: process.uptime()
});
}
});
// Routes
app.use('/api/auth', authRoutes);
app.use('/api/events', eventRoutes);
app.use('/api/admin/external-media', require('./src/routes/adminExternalMedia'));
// Gallery routes - main routes first, then feedback routes
app.use('/api/gallery', galleryRoutes);
app.use('/api/gallery', require('./src/routes/galleryFeedback'));
app.use('/api/gallery', require('./src/routes/galleryGuests'));
app.use('/api/admin', adminRoutes);
app.use('/api/admin/auth', adminAuthRoutes);
app.use('/api/admin/system', require('./src/routes/adminSystem'));
app.use('/api/admin/feature-flags', require('./src/routes/adminFeatureFlags'));
app.use('/api/admin/backup', require('./src/routes/adminBackup'));
app.use('/api/admin/database-backup', require('./src/routes/adminDatabaseBackup'));
app.use('/api/admin/feedback', require('./src/routes/adminFeedback'));
app.use('/api/admin', require('./src/routes/adminGuests'));
app.use('/api/admin/image-security', require('./src/routes/adminImageSecurity'));
app.use('/api/admin/thumbnails', require('./src/routes/adminThumbnails'));
app.use('/api/admin/photos', require('./src/routes/adminPhotoDimensions'));
app.use('/api/admin/photos', require('./src/routes/adminPhotos'));
app.use('/api/admin/photo-export', require('./src/routes/adminPhotoExport'));
app.use('/api/admin/css-templates', require('./src/routes/adminCssTemplates'));
app.use('/api/admin/events', require('./src/routes/adminEventRename'));
app.use('/api/admin/users', require('./src/routes/adminUsers'));
// Customer portal (#354). The customerPortal feature flag is a
// VISIBILITY toggle for the admin surface, not a kill switch for
// customer access. Enforcement:
//
// 1. Frontend: RequireFeature guards + AdminSidebar visibility
// hide the Clients section when the flag is off. Customer-side
// /customer/* surfaces stay reachable.
// 2. Backend: NO route-level gate. The admin surface is gated by
// adminAuth + permission checks (admin still has rights to
// manage customer records even if the section is hidden in
// their UI). The customer surface is gated by customerAuth +
// is_active checks on customer_accounts.
//
// For close-to-realtime access changes use the dedicated tools:
// - Revoke a customer's access to ONE gallery → "Manage galleries"
// dialog removes the event_customer_assignments row, which
// verifyGalleryAccess re-checks on every customer-minted JWT.
// - Lock out a customer entirely → "Deactivate" sets is_active=false
// and bumps password_changed_at, killing every outstanding JWT.
// - Toggle per-customer feature surfaces (calendar/quotes/bills)
// → toggles on the customer detail page.
//
// Putting the global flag in the kill-switch role was a mistake — a
// stray click in Settings → Features would lock every paying
// customer out at once. PR-revert moved the gate back to per-record.
//
// `noStoreCache` belt-and-braces the cache-control story for both
// surfaces: any response — 200, 4xx, 5xx — carries `Cache-Control:
// no-store` so a transient error (the now-reverted #458 410, a
// permission flip mid-session, a backend restart) can't get pinned
// in browser or intermediate caches and outlive its cause. See the
// PR #458 → #470 history in the middleware file for context.
const { noStoreCache } = require('./src/middleware/noStoreCache');
app.use('/api/admin/customers', noStoreCache, require('./src/routes/adminCustomers'));
// Customer-side surface (#354). Strictly separate from /api/admin/* —
// distinct token type, distinct cookie, distinct middleware. The
// noStoreCache wrapper (upstream) prevents stale customer-portal
// data from being served after logout. The CRM-area route-flag
// gate was reverted upstream and lives in the UI now.
app.use('/api/customer/auth', noStoreCache, require('./src/routes/customerAuth'));
app.use('/api/customer', noStoreCache, require('./src/routes/customer'));
// --- CRM (#TBD) -------------------------------------------------------
// Quotes / Invoices / Contracts / Calendar / Tax report / Deals lineage.
// Business profile (issuer block for PDFs) lives at
// /api/admin/business-profile, gated by the existing settings.manage
// permission rather than a CRM-specific one. The public endpoints
// host the customer-side accept/decline / sign / payment-check pages.
app.use('/api/admin/business-profile', require('./src/routes/adminBusinessProfile'));
app.use('/api/admin/quotes', require('./src/routes/adminQuotes'));
app.use('/api/admin/invoices', require('./src/routes/adminInvoices'));
app.use('/api/admin/contracts', require('./src/routes/adminContracts'));
app.use('/api/admin/calendar', require('./src/routes/adminCalendar'));
app.use('/api/admin/deals', require('./src/routes/adminDeals'));
app.use('/api/admin/tax-report', require('./src/routes/adminTaxReport'));
app.use('/api/admin/system-health', require('./src/routes/adminSystemHealth'));
app.use('/api/admin/dev', require('./src/routes/adminDev'));
app.use('/api/public/quotes', require('./src/routes/publicQuotes'));
app.use('/api/public/contracts', require('./src/routes/publicContracts'));
app.use('/api/public/payment-check', require('./src/routes/publicPaymentCheck'));
app.use('/api/admin/event-types', require('./src/routes/adminEventTypes'));
app.use('/api/admin/api-tokens', require('./src/routes/adminApiTokens'));
app.use('/api/admin/webhooks', require('./src/routes/adminWebhooks'));
// Public v1 API for n8n / external integrations (#322). Mounted under
// /api/v1; auth handled per-route via apiTokenAuth (Bearer tokens).
app.use('/api/v1', require('./src/routes/v1/events'));
// Swagger UI for the v1 API. Admin-gated since it lists endpoint shapes
// that should not be enumerable to anonymous users (a common reduce-info-leak hardening).
{
const swaggerUi = require('swagger-ui-express');
const { adminAuth } = require('./src/middleware/auth');
const { getOpenApiSpec } = require('./src/openapi/spec');
app.get('/api/openapi.json', adminAuth, (_req, res) => res.json(getOpenApiSpec()));
app.use(
'/api/docs',
adminAuth,
swaggerUi.serve,
swaggerUi.setup(getOpenApiSpec(), { customSiteTitle: 'PicPeak API · v1' })
);
}
app.use('/api/invite', require('./src/routes/acceptInvite'));
app.use('/api/public/settings', require('./src/routes/publicSettings'));
app.use('/api/public/fonts', require('./src/routes/publicFonts'));
app.use('/api/public', require('./src/routes/publicCMS'));
app.use('/api/images', require('./src/routes/protectedImages'));
app.use('/api/secure-images', secureImagesRoutes);
// Optional: Serve built frontend (native installs)
try {
const serveFrontendEnv = process.env.SERVE_FRONTEND; // 'true' | 'false' | undefined
const frontendDir = process.env.FRONTEND_DIR || path.join(__dirname, '../frontend/dist');
const indexPath = path.join(frontendDir, 'index.html');
// Auto-serve when dist exists unless explicitly disabled
const shouldServe = (serveFrontendEnv === 'true') || ((serveFrontendEnv === undefined || serveFrontendEnv === 'auto') && fs.existsSync(indexPath));
if (shouldServe) {
logger.info(`Serving frontend from ${frontendDir}`);
// Serve pre-built assets
app.use(express.static(frontendDir));
// Landing page handler or SPA fallback
app.get('/', handlePublicSiteRequest, (req, res) => {
res.sendFile(indexPath);
});
// SPA fallback for admin + gallery routes. For gallery URLs we intercept
// social-crawler User-Agents and serve OG/Twitter-card metadata so link
// previews show the event name + branding instead of the SPA stub.
app.get('/gallery/:slug/:token?', (req, res, next) => {
if (isSocialCrawler(req.get('user-agent'))) {
return handleGalleryOgRequest(req, res);
}
return next();
}, (req, res) => res.sendFile(indexPath));
app.get(['/admin', '/admin/*', '/gallery/*'], (req, res) => {
res.sendFile(indexPath);
});
} else {
logger.info('Frontend static serving disabled or dist not found', { serveFrontendEnv, frontendDir });
app.get('/', handlePublicSiteRequest, (req, res) => {
res.status(503).send('Frontend bundle not available. Build frontend or enable public site.');
});
}
} catch (e) {
logger.warn('Failed to enable frontend static serving', { error: e.message });
}
// 404 handler for undefined API routes
app.use('/api', notFoundHandler);
// Global error handler (must be last)
app.use(errorHandler);
// Initialize services
async function startServer() {
try {
// Initialize database
await initializeDatabase();
// Initialize storage backend (local fs or S3) — fail fast on misconfig
const { initStorage } = require('./src/services/storage');
await initStorage();
// Initialize rate limiters after database is ready
await initializeRateLimiters();
logger.info('Rate limiters initialized with database configuration');
// Initialize auth security cleanup job
const { initializeCleanupJob } = require('./src/utils/authSecurity');
initializeCleanupJob();
// Initialize temp upload cleanup job
const { cleanupTempUploads } = require('./src/utils/cleanupTempUploads');
// Run cleanup on startup
cleanupTempUploads();
// Schedule periodic cleanup every hour
setInterval(cleanupTempUploads, 60 * 60 * 1000);
logger.info('Temp upload cleanup scheduled');
// Start file watcher
startFileWatcher();
// Start expiration checker
startExpirationChecker();
// CRM invoice scheduler: hourly tick to flush scheduled-send invoices
// + run the overdue reminder ladder. No-op when the `bills` feature
// flag is OFF (the service short-circuits on empty result sets).
startInvoiceScheduler();
// Initialize email transporter and start queue processor
await initializeTransporter();
// Seed CRM / contract / event-reminder email templates and recover
// any queue rows that exhausted retries because their template
// didn't exist yet. Runs once per boot via module-level caches in
// each seeder. See _emailTemplateBoot.js for the full rationale.
try {
const { seedEmailTemplatesAndRecoverQueue } = require('./src/services/_emailTemplateBoot');
await seedEmailTemplatesAndRecoverQueue(db, logger);
} catch (err) {
logger.warn('Email template self-heal failed at boot:', err.message);
}
startEmailQueueProcessor();
// Start webhook delivery worker (#327)
const { startWebhookDeliveryWorker } = require('./src/services/webhookDeliveryWorker');
startWebhookDeliveryWorker();
// Start S3 auto-importer (#328 follow-up). No-op when STORAGE_AUTO_IMPORT
// is unset OR STORAGE_BACKEND=local — replaces the chokidar watcher
// for S3-mode deployments that drop files into the bucket directly.
const { startS3AutoImporter } = require('./src/services/s3AutoImporter');
startS3AutoImporter();
// Self-heal the `backup_paths` table before the backup service
// starts — the file-backup walker reads from it, so missing
// canonical rows (a new subdirectory shipped by a future feature)
// get re-seeded here on every boot. See _backupPathsBoot.js for
// the full rationale; pattern mirrors _emailTemplateBoot.js.
try {
const { seedBackupPathsAtBoot } = require('./src/services/_backupPathsBoot');
await seedBackupPathsAtBoot(db, logger);
} catch (err) {
logger.warn('backup_paths self-heal failed at boot:', err.message);
}
// Self-heal restore-meta settings — currently just
// `restore_allow_force` defaulting to ON so fresh installs can
// recover from disaster without a SQL incantation. Only seeds on
// FRESH installs (existing rows, true or false, are preserved).
// See _restoreSettingsBoot.js for the full rationale.
try {
const { seedRestoreSettingsAtBoot } = require('./src/services/_restoreSettingsBoot');
await seedRestoreSettingsAtBoot(db, logger);
} catch (err) {
logger.warn('restore-settings self-heal failed at boot:', err.message);
}
// Install-from-backup trigger. If `RESTORE_ON_INSTALL` (or
// `.txt`) exists in the /backup mount AND the DB is empty, run
// the restore HERE before any admin UI surfaces. Lets admins
// recover a picpeak install with: (a) place backup files in the
// bind mount, (b) drop the trigger file, (c) `docker compose up`.
// No onboarding wizard, no throwaway admin, no compose-file
// changes. See _installFromBackupBoot.js for the full rationale
// + the safety gates.
try {
const { tryInstallFromBackup } = require('./src/services/_installFromBackupBoot');
const result = await tryInstallFromBackup(db, logger);
if (result.ran) {
logger.info(`Install-from-backup: completed from ${result.manifestPath}. Server will start with restored state.`);
}
} catch (err) {
logger.warn('Install-from-backup hook threw:', err.message);
}
// Start backup service
await startBackupService();
// Start database backup service
await startScheduledBackups();
// Start the async photo-processing worker pool. Picks up
// photos in 'pending' state (from POST /upload) and runs the
// sharp/ffmpeg/EXIF pipeline off the request thread.
backgroundProcessor.start();
app.listen(PORT, () => {
logger.info(`Server running on port ${PORT}`);
logger.info(`Admin interface: ${process.env.ADMIN_URL || 'http://localhost:3000'}`);
logger.info(`Frontend: ${process.env.FRONTEND_URL || 'http://localhost:3001'}`);
});
} catch (error) {
logger.error('Failed to start server:', error);
process.exit(1);
}
}
startServer();
module.exports = app; // For testing