112 lines
3.1 KiB
JavaScript
112 lines
3.1 KiB
JavaScript
import express from 'express';
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import cors from 'cors';
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import helmet from 'helmet';
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import rateLimit from 'express-rate-limit';
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import dotenv from 'dotenv';
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import { fileURLToPath } from 'url';
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import { dirname, join } from 'path';
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import { contactRouter } from './routes/contact.js';
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import { errorHandler, notFoundHandler } from './middleware/errorHandlers.js';
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import { requestLogger } from './middleware/logger.js';
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import { initializeEmailService } from './services/emailService.js';
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// Get the directory of the current module
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = dirname(__filename);
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// Load environment variables from the backend directory
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dotenv.config({ path: join(__dirname, '.env') });
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async function startServer() {
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// Initialize email service after environment variables are loaded
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await initializeEmailService();
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const app = express();
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const PORT = process.env.PORT || 3001;
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// Security middleware
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app.use(
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helmet({
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crossOriginResourcePolicy: { policy: 'cross-origin' },
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})
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);
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// CORS configuration
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app.use(
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cors({
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origin: process.env.FRONTEND_URL || 'http://localhost:5173',
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methods: ['GET', 'POST'],
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allowedHeaders: ['Content-Type', 'Authorization'],
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credentials: true,
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})
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);
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// Rate limiting
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const limiter = rateLimit({
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windowMs: parseInt(process.env.RATE_LIMIT_WINDOW_MS) || 15 * 60 * 1000, // 15 minutes
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max: parseInt(process.env.RATE_LIMIT_MAX_REQUESTS) || 5, // limit each IP to 5 requests per windowMs
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message: {
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error: 'Too many requests from this IP, please try again later.',
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retryAfter: Math.ceil(
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(parseInt(process.env.RATE_LIMIT_WINDOW_MS) || 15 * 60 * 1000) / 1000
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),
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},
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standardHeaders: true,
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legacyHeaders: false,
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});
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app.use('/api/', limiter);
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// Body parsing middleware
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app.use(express.json({ limit: '10mb' }));
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app.use(express.urlencoded({ extended: true, limit: '10mb' }));
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// Request logging
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app.use(requestLogger);
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// Health check endpoint
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app.get('/health', (req, res) => {
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res.json({
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status: 'ok',
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timestamp: new Date().toISOString(),
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environment: process.env.NODE_ENV || 'development',
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});
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});
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// API routes
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app.use('/api/contact', contactRouter);
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// Error handling middleware
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app.use(notFoundHandler);
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app.use(errorHandler);
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// Start server
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app.listen(PORT, () => {
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console.log(`🚀 Server is running on port ${PORT}`);
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console.log(
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`📧 Email service: ${process.env.EMAIL_SERVICE || 'Not configured'}`
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);
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console.log(`🌍 Environment: ${process.env.NODE_ENV || 'development'}`);
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console.log(
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`🔗 Frontend URL: ${process.env.FRONTEND_URL || 'http://localhost:5173'}`
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);
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});
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// Graceful shutdown
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process.on('SIGTERM', () => {
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console.log('SIGTERM signal received: closing HTTP server');
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process.exit(0);
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});
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process.on('SIGINT', () => {
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console.log('SIGINT signal received: closing HTTP server');
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process.exit(0);
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});
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}
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// Start the server
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startServer().catch((error) => {
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console.error('Failed to start server:', error);
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process.exit(1);
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});
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