app.js

// * Import required modules
const express = require('express');
const dotenv = require('dotenv');
const db = require('./src/models');
const jwt = require('jsonwebtoken');
const path = require('path');
const cors = require('cors');

// * Get config variables
dotenv.config();

// * Authenticate Database connection
db.sequelize
	.authenticate()
	.then(() => {
		console.log('Connection has been established successfully.');
	})
	.catch((err) => {
		console.error('Unable to connect to the database:', err);
	});

// * Sync Database tables
if (process.env.ALLOW_SYNC === 'true') {
	db.sequelize.sync({ alter: true }).then(() => console.log('Done adding/updating the database based on the Models.'));
}

// * Initialize express
var app = express();

const PORT = process.env.PORT || 5000;

app.use(express.json());

app.use(
	express.urlencoded({
		extended: true,
	})
);

// * Cors
app.use(cors());

const authenticateToken = (req, res, next) => {
	const authHeader = req.headers['authorization'];
	const token = authHeader && authHeader.split(' ')[1];

	if (token == null) return res.sendStatus(401);

	jwt.verify(token, process.env.TOKEN_SECRET, (err, user) => {
		if (err) return res.sendStatus(403);
		req.user = user;
		next();
	});
};

app.use('/public', express.static(path.join(__dirname + '/public/uploads/')));
app.use(`${process.env.API_VERSION}/home`, require('./src/routes/home.routes'));
app.use(`${process.env.API_VERSION}/test`, require('./src/routes/test.routes'));
app.use(`${process.env.API_VERSION}/resto-admin`, authenticateToken, require('./src/routes/resto_admin.routes'));
app.use(`${process.env.API_VERSION}/admin`, authenticateToken, require('./src/routes/admin.routes'));
app.use(`${process.env.API_VERSION}/customer`, authenticateToken, require('./src/routes/customer.routes'));

app.listen(PORT, () => {
	console.log(`Server is running on port ${PORT}.`);
});

// TODO: Generate Token
// console.log(require('crypto').randomBytes(64).toString('hex'));