Add register functionality

Author: shubhankar

README.md

@@ -1,6 +1,8 @@
 # JSONServer + JWT Auth
 
-A Fake REST API using json-server with JWT authentication. You can find the [complete tutorial here](https://www.techiediaries.com/fake-api-jwt-json-server/)
+A Fake REST API using json-server with JWT authentication. 
+
+Implemented End-points: login,register
 
 ## Install
 
@@ -14,12 +16,13 @@ Might need to run
 npm audit fix
 ```
 
-## How to login?
+## How to login/register?
 
-You can login by sending a POST request to
+You can login/register by sending a POST request to
 
 ```
-POST http://localhost:3000/auth/login
+POST http://localhost:8000/auth/login
+POST http://localhost:8000/auth/register
 ```
 with the following data 
 

server.js

@@ -30,12 +30,49 @@ function isAuthenticated({email, password}){
  return userdb.users.findIndex(user => user.email === email && user.password === password) !== -1
 }
 
+// Register New User
+server.post('/auth/register', (req, res) => {
+ console.log("register endpoint called; request body:");
+ console.log(req.body);
+ const {email, password} = req.body;
 
-server.post('/auth/login', (req, res) => {
+ if(isAuthenticated({email, password}) === true) {
+ const status = 401;
+ const message = 'Email and Password already exist';
+ res.status(status).json({status, message});
+ return
+ }
+
+fs.readFile("./users.json", (err, data) => { 
+ if (err) {
+ return console.error(err);
+ };
+
+ var data = JSON.parse(data.toString());
+
+ var last_item_id = data.users[data.users.length-1].id;
 
- console.log("login");
+ data.users.push({id: last_item_id + 1, email: email, password: password}); //add some data
+ var writeData = fs.writeFile("./users.json", JSON.stringify(data), (err, result) => { // WRITE
+ if (err) {
+ return console.error(err);
+ } else {
+ console.log(result);
+ console.log("Success");
+ }
+ });
+});
+
+ const access_token = createToken({email, password})
+ console.log("Access Token:" + access_token);
+ res.status(200).json({access_token})
+})
+
+// Login to one of the users from ./users.json
+server.post('/auth/login', (req, res) => {
+ console.log("login endpoint called; request body:");
  console.log(req.body);
- const {email, password} = req.body
+ const {email, password} = req.body;
  if (isAuthenticated({email, password}) === false) {
  const status = 401
  const message = 'Incorrect email or password'
@@ -64,7 +101,6 @@ server.use(/^(?!\/auth).*$/, (req, res, next) => {
  res.status(status).json({status, message})
  return
  }
- 
  next()
  } catch (err) {
  const status = 401

users.json

@@ -1,22 +1 @@
-{
- "users": [
- {
- "id": 1,
- "name": "bruno",
- "email": "bruno@email.com",
- "password": "bruno"
- },
- {
- "id": 2,
- "name": "techie",
- "email": "techie@email.com",
- "password": "techie"
- },
- {
- "id": 3,
- "name": "nilson",
- "email": "nilson@email.com",
- "password": "nilson"
- }
- ]
- }
+{"users":[{"id":1,"email":"bruno@email.com","password":"bruno"},{"id":2,"email":"techie@email.com","password":"techie"},{"id":3,"email":"nilson@email.com","password":"nilson"},{"id":4,"email":"nilson1@email.com","password":"nilson"},{"id":5,"email":"nilson2@email.com","password":"nilson"},{"id":6,"email":"nilson3@email.com","password":"nilson"},{"id":7,"email":"nilson4@email.com","password":"nilson"},{"id":8,"email":"nilson7@email.com","password":"nilson"}]}