routes/users.js

const express = require('express');
const router = express.Router();
const User = require('../models/User');

// CREATE
router.post('/', async (req, res) => {
    try {
        const user = new User(req.body);
        await user.save();
        res.send(user);
    } catch (err) {
        res.status(500).send({ error: err.message });
    }
});

// READ all
router.get('/', async (req, res) => {
    const users = await User.find();
    res.send(users);
});

// UPDATE
router.put('/:id', async (req, res) => {
    const user = await User.findByIdAndUpdate(req.params.id, req.body, { new: true });
    res.send(user);
});

// DELETE
router.delete('/:id', async (req, res) => {
    await User.findByIdAndDelete(req.params.id);
    res.send({ message: 'User deleted' });
});

module.exports = router;