api-auth

.gitignore

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+.DS_Store
+node_modules

README.md

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-# api-auth
+# USER-AUTH
+
+ROUTE | HTTP | Description
+------|------| -----------
+/api/signup | POST | create a new user with role is "user"
+/api/signin | POST | create a token if true (admin, password)
+/api/users | GET | Get All User for admin
+/api/users/:id | GET | Get a Single User for admin and authenticated user
+/api/users | POST | Create a User for admin
+/api/users/:id | DELETE | Delete a User for admin
+/api/users/:id | PUT | Update a user with new info for admin and authenticated user

app.js

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+"use strict"
+
+const express = require('express')
+
+var index = require('./routes/index');
+var users = require('./routes/users');
+
+//UNTUK GABUNGIN VIEW MUNGKIN???
+// var path = require('path');
+var bodyParser = require('body-parser');
+let app = express()
+
+
+//UNTUK VIEW TERNYATA
+// app.set('views', path.join(__dirname, 'views'));
+// app.set('view engine', 'ejs');
+
+
+app.use(bodyParser.json());
+app.use(bodyParser.urlencoded({ extended: false }));
+
+app.use('/', index);
+app.use('/api', users);
+
+
+app.listen(3000)
+module.exports = app;

config/config.json

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+{
+  "development": {
+    "username": "postgres",
+    "password": "postgres",
+    "database": "api_auth",
+    "host": "127.0.0.1",
+    "port": "5432",
+    "dialect": "postgres"
+  },
+  "test": {
+    "username": "root",
+    "password": null,
+    "database": "database_test",
+    "host": "127.0.0.1",
+    "dialect": "mysql"
+  },
+  "production": {
+    "username": "root",
+    "password": null,
+    "database": "database_production",
+    "host": "127.0.0.1",
+    "dialect": "mysql"
+  }
+}

controllers/userController.js

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+var db = require('../models');
+var passwordHash = require('password-hash')
+var jwt = require('jsonwebtoken')
+const methods = {}
+
+methods.signUp = function(req,res){
+  db.User.create({
+    username:req.body.username,
+    password:passwordHash.generate(req.body.password),
+    role:"user",
+    name:req.body.name
+  })
+  .then((user)=>{
+    res.send(user)
+  })
+}// CREATE USER SIGN UP
+
+methods.signIn = function(req,res){
+  db.User.findOne({where : {username:req.body.username}})
+          .then((user)=>{
+            if(passwordHash.verify(req.body.password, user.password)){
+              let token = jwt.sign({id:user.id, username: user.username, role: user.role}, 'secret', {expiresIn:'6h'})
+              res.send(token)
+            }
+            else{
+              res.send('password tidak cocok')
+            }
+          })
+}// SIGN IN (LOGIN)
+
+methods.getAllUser = function(req,res){
+  db.User.findAll()
+  .then((users)=>{
+    res.send(users)
+  })
+}// GET ALL USERS
+
+methods.getSingleUser = function(req,res){
+  db.User.findById(req.params.id)
+  .then((user)=>{
+    res.send(user)
+  })
+}// FIND SINGLE USER
+
+methods.createUser = function(req,res){
+  db.User.create({
+    username:req.body.username,
+    password:passwordHash.generate(req.body.password),
+    name:req.body.name,
+    role:"user"
+  })
+  .then((user)=>{
+    res.send(user)
+  })
+}// CREATE USER
+
+methods.deleteUser = function(req,res){
+  db.User.destroy({where : { id : req.params.id }} )
+  .then(()=>{
+    res.send('berhasil hapus')
+  })
+}// Delete USER
+
+methods.updateUser = function(req,res){
+  db.User.update({username: req.body.username, password:passwordHash.generate(req.body.password), role:req.body.role}, {where : { id : req.params.id }} )
+  .then(()=>{
+    res.send('berhasil update')
+  })
+}// Delete USER
+
+module.exports = methods

helper/jwt_validation.js

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+var jwt = require('jsonwebtoken')
+const methods = {}
+
+methods.verifyLogin = function(req,res, next){
+  jwt.verify(req.headers.token, 'secret', function(err, decoded){
+    if(!err){
+      if(decoded.role == 'admin' || decoded.id == req.params.id){
+        next()
+      }
+      else{
+        res.send('Anda Tidak punya Akses')
+      }
+    }
+    else {
+      res.send(err)
+    }
+  })
+}
+
+methods.verifyAdmin = function(req,res, next){
+  jwt.verify(req.headers.token, 'secret', function(err, decoded){
+    if(!err){
+      if(decoded.role == 'admin'){
+        next()
+      }
+      else{
+        res.send('Anda Bukan Admin')
+      }
+    }
+    else {
+      res.send(err)
+    }
+  })
+}
+
+module.exports = methods

migrations/20170425074314-create-user.js

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+'use strict';
+module.exports = {
+  up: function(queryInterface, Sequelize) {
+    return queryInterface.createTable('Users', {
+      id: {
+        allowNull: false,
+        autoIncrement: true,
+        primaryKey: true,
+        type: Sequelize.INTEGER
+      },
+      username: {
+        type: Sequelize.STRING
+      },
+      password: {
+        type: Sequelize.STRING
+      },
+      role: {
+        type: Sequelize.STRING
+      },
+      name: {
+        type: Sequelize.STRING
+      },
+      createdAt: {
+        allowNull: false,
+        type: Sequelize.DATE,
+        defaultValue:new Date()
+      },
+      updatedAt: {
+        allowNull: false,
+        type: Sequelize.DATE,
+        defaultValue:new Date()
+      }
+    });
+  },
+  down: function(queryInterface, Sequelize) {
+    return queryInterface.dropTable('Users');
+  }
+};

models/index.js

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+'use strict';
+
+var fs        = require('fs');
+var path      = require('path');
+var Sequelize = require('sequelize');
+var basename  = path.basename(module.filename);
+var env       = process.env.NODE_ENV || 'development';
+var config    = require(__dirname + '/../config/config.json')[env];
+var db        = {};
+
+if (config.use_env_variable) {
+  var sequelize = new Sequelize(process.env[config.use_env_variable]);
+} else {
+  var sequelize = new Sequelize(config.database, config.username, config.password, config);
+}
+
+fs
+  .readdirSync(__dirname)
+  .filter(function(file) {
+    return (file.indexOf('.') !== 0) && (file !== basename) && (file.slice(-3) === '.js');
+  })
+  .forEach(function(file) {
+    var model = sequelize['import'](path.join(__dirname, file));
+    db[model.name] = model;
+  });
+
+Object.keys(db).forEach(function(modelName) {
+  if (db[modelName].associate) {
+    db[modelName].associate(db);
+  }
+});
+
+db.sequelize = sequelize;
+db.Sequelize = Sequelize;
+
+module.exports = db;

models/user.js

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+'use strict';
+module.exports = function(sequelize, DataTypes) {
+  var User = sequelize.define('User', {
+    username: DataTypes.STRING,
+    password: DataTypes.STRING,
+    role: DataTypes.STRING,
+    name: DataTypes.STRING
+  }, {
+    classMethods: {
+      associate: function(models) {
+        // associations can be defined here
+      }
+    }
+  });
+  return User;
+};

package.json

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+{
+  "name": "api-auth",
+  "version": "1.0.0",
+  "description": "",
+  "main": "app.js",
+  "scripts": {
+    "start": "nodemon ./app.js",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/oscarhermawan/api-auth.git"
+  },
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/oscarhermawan/api-auth/issues"
+  },
+  "homepage": "https://github.com/oscarhermawan/api-auth#readme",
+  "dependencies": {
+    "body-parser": "^1.17.1",
+    "express": "^4.15.2",
+    "jsonwebtoken": "^7.4.0",
+    "password-hash": "^1.2.2",
+    "pg": "^6.1.5",
+    "sequelize": "^3.30.4"
+  }
+}

routes/index.js

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+var express = require('express');
+var router = express.Router();
+
+// var db = require('../models');
+
+router.get('/', function(req, res){
+  res.send('halo')
+})
+
+module.exports = router

routes/users.js

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+var express = require('express');
+var api = require('../controllers/userController')
+var jwt = require('../helper/jwt_validation')
+var router = express.Router();
+
+router.post('/signup', api.signUp) //
+router.post('/signin', api.signIn) //
+router.get('/users', jwt.verifyAdmin, api.getAllUser) //
+router.get('/users/:id', jwt.verifyLogin, api.getSingleUser) //
+router.post('/users', jwt.verifyAdmin, api.createUser) //
+router.delete('/users/:id', jwt.verifyAdmin, api.deleteUser) //
+router.put('/users/:id', jwt.verifyLogin, api.updateUser)
+
+module.exports = router