text: const router = require('express').Router();
  const { User, Post, Comment } = require('../../../models');
  const auth = require('../../../utils/auth');
  
  router.get('/', (req, res) => {
      User.findAll({
          attributes: { exclude: ['password'] }
      })
        .then(dbUserData => res.json(dbUserData))
        .catch(e => {
          console.log(e);
          res.status(500).json(e);
        });
    });
  
  router.get('/:id', (req, res) => {
      User.findOne({
          attributes: { exclude: ['password']},
          where: {
            id: req.params.id
          },
          include: [
              {
                model: Post,
                attributes: ['id', 'title', 'post_content', 'created_at']
              },
              {
                  model: Comment,
                  attributes: ['id', 'comment_text', 'created_at'],
                  include: {
                    model: Post,
                    attributes: ['title']
                  }
              }
            ]
  
      })
        .then(dbUserData => {
          if (!dbUserData) {
            res.status(404).json({ message: 'No user found with this id' });
            return;
          }
          res.json(dbUserData);
        })
        .catch(e => {
          console.log(e);
          res.status(500).json(e);
        });
    });
  
  router.post('/', (req, res) => {
      User.create({
        username: req.body.username,
        email: req.body.email,
        password: req.body.password,
      })
      .then(dbUserData => {
        req.session.save(() => {
          req.session.user_id = dbUserData.id;
          req.session.username = dbUserData.username;
          req.session.loggedIn = true;
      
          res.json(dbUserData);
        });
      });
    });
  
    router.post('/login', (req, res) => {
      User.findOne({
        where: {
          email: req.body.email
        }
      }).then(dbUserData => {
        if (!dbUserData) {
          res.status(400).json({ message: 'No user with that email address!' });
          return;
        }
    
        const validPassword = dbUserData.checkPassword(req.body.password);
    
        if (!validPassword) {
          res.status(400).json({ message: 'Incorrect password!' });
          return;
        }
    
        req.session.save(() => {
          req.session.user_id = dbUserData.id;
          req.session.username = dbUserData.username;
          req.session.loggedIn = true;
    
          res.json({ user: dbUserData, message: 'You are now logged in!' });
        });
      });
    });
  
  
    router.post('/logout', (req, res) => {
      if (req.session.loggedIn) {
        req.session.destroy(() => {
          res.status(204).end();
        });
      }
      else {
        res.status(404).end();
      }
    });
  
  router.put('/:id', auth, (req, res) => {
      User.update(req.body, {
          individualHooks: true,
          where: {
              id: req.params.id
        }
      })
        .then(dbUserData => {
          if (!dbUserData[0]) {
            res.status(404).json({ message: 'No user found with this id' });
            return;
          }
          res.json(dbUserData);
        })
        .catch(e => {
          console.log(e);
          res.status(500).json(e);
        });
    });
  
  router.delete('/:id', auth, (req, res) => {
      User.destroy({
        where: {
          id: req.params.id
        }
      })
        .then(dbUserData => {
          if (!dbUserData) {
            res.status(404).json({ message: 'No user found with this id' });
            return;
          }
          res.json(dbUserData);
        })
        .catch(e => {
          console.log(e);
          res.status(500).json(e);
        });
    });
  
  module.exports = router;