negyedik gyakorlat + megoldasok

Backend/harmadik gyakorlat_minta/src/index.js

@@ -0,0 +1,62 @@
+import express from 'express';
+import cookieParser from 'cookie-parser';
+import dotenv from 'dotenv';
+
+dotenv.config();
+
+import databaseClient from './infrastructure/database/prisma.js';
+import redisClient from './infrastructure/database/redis.js';
+
+import authRoutes from './api/routes/authRoutes.js';
+import blogRoutes from './api/routes/blogRoutes.js';
+
+import { errorHandler, notFoundHandler } from './api/middlewares/errorHandler.js';
+
+const app = express();
+const PORT = process.env.PORT || 3001;
+
+// Middleware
+app.use(express.json());
+app.use(express.urlencoded({ extended: true }));
+app.use(cookieParser(process.env.COOKIE_SECRET));
+
+// Database connection
+await databaseClient.connect();
+
+// Health check
+app.get('/health', (req, res) => {
+  res.json({
+    status: 'OK',
+    timestamp: new Date().toISOString(),
+    environment: process.env.NODE_ENV
+  });
+});
+
+// Routes
+app.use('/api/auth', authRoutes);
+app.use('/api/blogs', blogRoutes);
+
+// Error handling
+app.use(notFoundHandler);
+app.use(errorHandler);
+
+// Graceful shutdown
+process.on('SIGINT', async () => {
+  console.log('\n🛑 Shutting down gracefully...');
+  await databaseClient.disconnect();
+  await redisClient.disconnect();
+  process.exit(0);
+});
+
+process.on('SIGTERM', async () => {
+  console.log('\n🛑 Shutting down gracefully...');
+  await databaseClient.disconnect();
+  await redisClient.disconnect();
+  process.exit(0);
+});
+
+// Start server
+app.listen(PORT, () => {
+  console.log(`✅ Server running on http://localhost:${PORT}`);
+  console.log(`📊 Environment: ${process.env.NODE_ENV}`);
+});