Final Commit

controllers/users.js

@@ -0,0 +1,55 @@
+const users = require("../data/index.js");
+const sampleUser = require('../data/sampleUser.js');
+
+function getAllUsers (req, res) {
+    if (users.length == 0) {
+        res.status(404).send({error : "You've deleted every user? Seriously?"})
+    } else {
+        res.json(users);
+    }
+
+
+}
+
+function getUser (req, res) {
+    let userFound = 0;
+    for (let x = 0; x < users.length; x++) {
+        if (users[x].id == req.params.id) {
+            res.json(users[x]);
+            return userFound = 1;
+        }
+    }
+    if (userFound != true) {
+        res.status(400).send({error : "This user doesnt exist."})
+    }
+}
+
+function postUser (req, res) {
+    var userId = users.length + 1;
+    users.push(sampleUser);
+    users[userId - 1].id = userId;
+    res.json(users[userId - 1]);
+
+}
+
+function putUser (req, res) {
+    if(users[req.params.id -1] == null) {
+        res.status(400).send({error : "This user doesnt exist"})
+    } else {
+        users[req.params.id - 1].id = sampleUser.id;
+        res.json(users[req.params.id - 1]);
+    }
+
+}
+
+function deleteUser (req, res) {
+    if (users[req.params.id - 1] == null) {
+        res.status(400).send({error : "This user doesnt exist."});
+    } else {
+        users.splice(req.params.id - 1, 1);
+        res.json(users);
+    }
+
+}
+
+module.exports = {getAllUsers, getUser, postUser, putUser, deleteUser};

index.js

@@ -1,8 +1,12 @@
 const express = require('express')
-const app = express()
+const usersRouter = require('./routes/users.js');
+const app = express();
+app.use(express.json());
+
+
 const port = process.env.PORT || 4000
 
-app.get('/', (req, res) => res.send('default route'))
+app.use(usersRouter)
 
 app.listen(port, () => {
   console.log('app is listening on:', port)

routes/users.js

@@ -0,0 +1,14 @@
+const express = require('express')
+const usersRouter = express.Router();
+const usersController = require('../controllers/users.js');
+
+usersRouter.get('/users', usersController.getAllUsers);
+usersRouter.get('/users/:id', usersController.getUser);
+usersRouter.post('/users', usersController.postUser);
+usersRouter.put('/users/:id', usersController.putUser);
+usersRouter.delete('/users/:id', usersController.deleteUser);
+
+
+
+
+module.exports = usersRouter;