dogRoutes.js

const express = require('express')
const dogRoutes = express.Router()

const dogs = {
  1: {
    name: 'Jack'
  },
  2: {
    name: 'Freddy'
  },
  3: {
    name: 'Olive'
  }
}

const chewToys = {
  1: ['bone', 'squeaker', 'flip flops'],
  2: ['stuffed duck', 'chair', 'hand'],
  3: ['sticks', 'barbie doll', 'furniture'],    
}


dogRoutes.get('/', (req, res) => {
  res.json(dogs)
})

dogRoutes.get('/:dogId', (req, res) => {
  const theOneDog = dogs[req.params.dogId]

  res.json(theOneDog)
})

dogRoutes.get('/:dogId/chewToys', (req, res) => {
  const dogsChewToys = chewToys[req.params.dogId]

  res.json(dogsChewToys)
})

module.exports = dogRoutes

server.js

const express = require('express')
const morgan = require('morgan')
const cookieParser = require('cookie-parser')

const app = express()

const dogRoutes = require('./routes/dogRoutes')

const PORT = 3000

app.use(cookieParser())
app.use(morgan('dev'))

app.use((req, res, next) => {
  res.cookie('tag', "you're it!")
  next()
})

app.use('/dogs', (req, res, next) => {
  // check to see if the person is logged in
  console.log(req.cookies)
  // if not logged in, redirect to home page
  if (!req.cookies.name) {
    res.redirect('/')
  } else {
    // if they are, continue
    next()
  }

})

// app.use((req, res, next) => {
//   console.log('woo!')
//   next()
// })

// let counter = 1
// app.use((req, res, next) => {
//   console.log(counter++)
//   next()
// })

// app.use((req, res, next) => {
//   console.log('Someone made a ', req.method, 'to', req.url)
//   next()
// })

// app.use('/hello', (req, res, next) => {
//   console.log('SOMEONE HELLOED')
//   next()
// })

app.get('/', (req, res) => {
  res.send('welcome to the main page!')
})

app.get('/login/:name', (req, res) => {
  // set a cookie for the person with the name
  res.cookie('name', req.params.name)
  res.send('Thanks for logging in, ' + req.params.name)
})

// prefixed route
app.use('/dogs', dogRoutes)

// app.use((req, res) => {
//   console.log(req.method)
//   if (req.method === 'GET') {
//     if (req.url === '/') {
//       res.send('welcome to the home page')
//     } else if (req.url === '/kanye') {
//       res.send('YEEZY')
//     } else {
//       res.send('No page for this.')
//     }
//   }
// })


app.listen(PORT, '0.0.0.0', () => {
  console.log('AYYY WE REALLY OUT HERE LISTENING ON', PORT)
})