initial commit

bff/app.js

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+import 'dotenv/config';
+import express from 'express';
+import cors from 'cors';
+import cookieParser from 'cookie-parser';
+
+import authRoutes from './routes/auth.routes.js';
+import scenarioRoutes from './routes/scenario.routes.js';
+import resultRoutes from './routes/result.routes.js';
+import uploadRoutes from './routes/upload.routes.js';
+import mediaRoutes from './routes/media.routes.js';
+import telegramRoutes from './routes/telegram.routes.js';
+import { errorHandler } from './middleware/errorHandler.js';
+
+const app = express();
+
+// CORS настройка
+const allowedOrigins = (process.env.FRONTEND_URL || 'http://localhost:3000')
+  .split(',').map(o => o.trim());
+
+const corsOptions = {
+  origin: (origin, callback) => {
+    // Разрешаем запросы без origin (от nginx proxy)
+    if (!origin) return callback(null, true);
+    
+    const isReplit = origin && (origin.endsWith('.replit.dev') || origin.endsWith('.repl.co'));
+    if (allowedOrigins.includes(origin) || isReplit) callback(null, true);
+    else callback(new Error('Not allowed by CORS'));
+  },
+  credentials: true,
+  allowedHeaders: ['Content-Type', 'Authorization', 'x-csrf-token'],
+  methods: ['GET', 'POST', 'PUT', 'DELETE', 'OPTIONS'],
+};
+app.use(cors(corsOptions));
+
+// Статические файлы
+app.use(express.static('public'));
+
+// Увеличенные лимиты для больших файлов
+app.use(express.json({ limit: '500mb' }));
+app.use(express.urlencoded({ extended: true, limit: '500mb' }));
+app.use(cookieParser());
+
+// health
+app.get('/api/health', (req, res) => {
+  res.json({ ok: true });
+});
+
+// routes
+app.use('/api/auth', authRoutes);
+app.use('/api/scenario', scenarioRoutes);
+app.use('/api/result', resultRoutes);
+app.use('/api/upload', uploadRoutes);
+app.use('/api/media', mediaRoutes);
+app.use('/api/telegram', telegramRoutes);
+
+// errors
+app.use(errorHandler);
+
+export default app;
+
+const PORT = Number(process.env.PORT || 3001);
+const HOST = process.env.HOST || '127.0.0.1';
+
+app.set('trust proxy', 1);
+
+app.listen(PORT, HOST, () => {
+  console.log(`BFF started on http://${HOST}:${PORT}`);
+});