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const router = require('express').Router();
const User = require('../models/User');
const Session = require('../models/Session');
const auth = require('../middleware/auth');
const jwt = require('jsonwebtoken');
// Get user data
router.get('/me', auth, (req, res) => {
if (req.loggedUser) {
return res.json(req.loggedUser);
}
return res.clearCookie('token').redirect('/login');
})
// Set Language
router.post('/language', auth, async (req, res) => {
try {
const user = await User.findById(req.loggedUser.userId);
if (!user) {
throw new Error();
}
user.language = req.body.language;
await user.save();
const session = await Session.findById(req.sessionId);
session.generateJwtToken(user);
res.status(204).send();
} catch(err) {
res.status(400).send('Could not save the language settings.');
}
});
// Register new user
router.post('/register', async (req, res) => {
const user = new User(req.body);
try {
await user.save();
res.status(201).send({ email: user.email });
} catch(err) {
if (err._message) {
res.status(422).send(err._message);
} else if (err.code && err.code === 11000) {
res.status(409).send('User with this email already exist');
} else {
res.status(400).send('Could not save the user');
}
}
});
// Login user
router.post('/login', async (req, res) => {
try {
const user = await User.findByCredentials(req.body.email, req.body.password);
if (!user) {
throw new Error();
}
const session = new Session({ userId: user._id });
await session.save();
const publicUserData = {
userId: user.id,
email: user.email,
language: user.language
};
const token = session.generateJwtToken(publicUserData);
res
.cookie('token', token, {
maxAge: (1000 * parseInt(process.env.COOKIE_MAX_AGE)),
secure: false,
httpOnly: true,
})
.status(204)
.send();
} catch (err) {
res.status(401).send('Could not login');
}
});
// Logout user
router.post('/logout', auth, async (req, res) => {
try {
await Session.findByIdAndRemove(req.sessionId);
res
.clearCookie('token')
.status(204)
.send();
} catch (err) {
res.status(500).send();
}
});
module.exports = router;
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