index.js

const express = require('express');
const morgan = require('morgan');
const cookieParser = require('cookie-parser');
const fileUpload = require('express-fileupload');
const rateLimiter = require('express-rate-limit');
const helmet = require('helmet');
const xss = require('xss-clean');
const cors = require('cors');
const mongoSanitize = require('express-mongo-sanitize');
require('dotenv').config();
require('express-async-errors');

const app = express();
const PORT = process.env.PORT || 3000;

const db = require('./db/db.js');

// Connect to the Database
db.connectToMongoDB();

//  routers
const authRouter = require('./routes/authRoutes');
const userRouter = require('./routes/userRoutes');
const productRouter = require('./routes/productRoutes');
const reviewRouter = require('./routes/reviewRoutes');
const orderRouter = require('./routes/orderRoutes');

// middleware
const notFoundMiddleware = require('./middlewares/not-found');
const errorHandlerMiddleware = require('./middlewares/error-handler');

app.set('trust proxy', 1);
app.use(
  rateLimiter({
    windowMs: 15 * 60 * 1000,
    max: 60,
  })
);
app.use(helmet());
app.use(cors());
app.use(xss());
app.use(mongoSanitize());

app.use(express.json());
app.use(cookieParser(process.env.JWT_SECRET));

app.use(express.static('./public'));
app.use(fileUpload());

// Routes
app.use('/api/v1/auth', authRouter);
app.use('/api/v1/users', userRouter);
app.use('/api/v1/products', productRouter);
app.use('/api/v1/reviews', reviewRouter);
app.use('/api/v1/orders', orderRouter);

app.use(notFoundMiddleware);
app.use(errorHandlerMiddleware);

app.listen(PORT, () => {
	console.log(`Server running on http/localhost:${PORT}`);
});