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const express = require('express');
const bcrypt = require('bcryptjs');
const jwt = require('jsonwebtoken');
const User = require('../models/User');
const router = express.Router();
// Register
router.post('/register', async (req, res) => {
const { username, password } = req.body;
try {
let user = await User.findOne({ username });
if (user) {
return res.status(400).json({ msg: 'User already exists' });
}
user = new User({
username,
password,
});
const salt = await bcrypt.genSalt(10);
user.password = await bcrypt.hash(password, salt);
await user.save();
res.status(200).send('User registered');
} catch (err) {
console.error(err.message);
res.status(500).send('Server error');
}
});
// Login
router.post('/login', async (req, res) => {
const { username, password } = req.body;
try {
const user = await User.findOne({ username });
if (!user) {
return res.status(400).json({ msg: 'Invalid credentials' });
}
const isMatch = await bcrypt.compare(password, user.password);
if (!isMatch) {
return res.status(400).json({ msg: 'Invalid credentials' });
}
const payload = {
user: {
id: user.id,
},
};
jwt.sign(
payload,
process.env.JWT_SECRET,
{ expiresIn: '1h' },
(err, token) => {
if (err) throw err;
res.json({ token });
}
);
} catch (err) {
console.error(err.message);
res.status(500).send('Server error');
}
});
module.exports = router;
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