text: const express = require('express');
  const router = express.Router();
  const bcrypt = require('bcryptjs');
  const jwt = require('jsonwebtoken');
  const config = require('config');
  const { check, validationResult } = require('express-validator');
  
  const User = require('../models/User');
  
  // @ route     POST api/users
  // @ desc      Register a user
  // @ access    Public
  
  router.post(
    '/',
    [
      check('name', 'Please add your name').not().isEmpty(),
      check('email', 'Please include a valid email').isEmail(),
      check(
        'password',
        'Please enter a password with 6 or more characters'
      ).isLength({ min: 6 }),
    ],
  
    async (req, res) => {
      const errors = validationResult(req);
      if (!errors.isEmpty()) {
        return res.status(400).json({ errors: errors.array() });
      }
  
      const { name, email, password } = req.body;
  
      try {
        let user = await User.findOne({ email });
  
        if (user) {
          return res
            .status(400)
            .json({ msg: 'A user with that email address already exists' });
        }
  
        user = new User({
          name,
          email,
          password,
        });
  
        const salt = await bcrypt.genSalt(10);
  
        user.password = await bcrypt.hash(password, salt);
  
        await user.save();
  
        const payload = {
          user: {
            id: user.id,
          },
        };
  
        jwt.sign(
          payload,
          config.get('jwtSecret'),
          {
            expiresIn: 360000, //Change for poduction to 3600
          },
          (err, token) => {
            if (err) throw err;
            res.json({ token });
          }
        );
      } catch (err) {
        console.error(err.message);
        res.status(500).send('Server Error');
      }
    }
  );
  
  module.exports = router;
  