finished

controller/users.js

@@ -0,0 +1,40 @@
+const users  = require('../data/index');
+
+module.exports = {
+  listUser : (req, res) =>  res.json(users),
+  showUser : (req, res) => {
+                const findUser = users.find( user => user.id === parseInt(req.params.id));
+                if(findUser) {
+                  res.json(findUser);
+                } else {
+                  res.status(404).json( {msg : `No the id of ${req.params.id} is found!`})
+                }
+              },
+  createUser : (req, res) => {
+                 const addUser = {
+                   ...req.body,
+                   id: users[users.length - 1].id + 1
+                 }
+                 users.push(addUser);
+                 res.json(addUser);
+               },
+  updateUser : (req, res) => {
+                 const findUser = users.find( user => user.id = parseInt(req.params.id));
+                 if(findUser) {
+                   const update = {
+                     ...req.body
+                   }
+                   res.json(update)
+                 } else {
+                   res.status(400).json( {msg : `No member with the id of ${req.params.id} is found!`})
+                 }
+               },
+  deleteUser : (req, res) => {
+                 const findUser = users.find( user => user.id = parseInt(req.params.id));
+                 if(findUser) {
+                   res.send('User deleted!')
+                 } else {
+                   res.status(400).json( {msg : `No member with the id of ${req.params.id} is found!`})
+                 }
+               }
+}

index.js

@@ -1,9 +1,17 @@
 const express = require('express')
 const app = express()
-const port = process.env.PORT || 4000
+const bodyParser = require('body-parser');
+const users = require('./data/index');
+const routes = require('./routes/users');
 
+app.use(bodyParser.json());
+app.use(routes)
 app.get('/', (req, res) => res.send('default route'))
 
+
+const port = process.env.PORT || 4000
+
+
 app.listen(port, () => {
   console.log('app is listening on:', port)
 })