├── .gitignore ├── README.md ├── auth.gif ├── client ├── README.md └── index.html └── server ├── .prettierrc ├── README.md ├── nodemon.json ├── package-lock.json ├── package.json ├── src ├── app.controller.spec.ts ├── app.controller.ts ├── app.module.ts ├── app.service.ts ├── auth │ ├── auth.controller.ts │ ├── auth.module.ts │ ├── google.strategy.ts │ ├── session-auth.middleware.ts │ ├── strategy-callback.middleware.ts │ └── strategy.middleware.ts ├── config.ts ├── main.hmr.ts └── main.ts ├── test ├── app.e2e-spec.ts └── jest-e2e.json ├── tsconfig.json ├── tslint.json └── webpack.config.js /.gitignore: -------------------------------------------------------------------------------- 1 | server/node_modules/ 2 | 3 | 4 | **/.DS_Store -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Nest auth 2 | 3 | A simple project using Nestjs for google Authentication. 4 | 5 | ## Article on Medium 6 | [Follow this link to read the doc](https://medium.com/digikare/google-sign-in-authentication-with-nestjs-a6a4bb7de51) 7 | 8 | ![Auth](auth.gif) 9 | 10 | -------------------------------------------------------------------------------- /auth.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/workfel/nest-auth/2551756f3d60f115070bcc7a3fe6be061a184390/auth.gif -------------------------------------------------------------------------------- /client/README.md: -------------------------------------------------------------------------------- 1 | # NestJS authentication client 2 | 3 | ## Run 4 | 5 | `$ live-server --port=3000` 6 | -------------------------------------------------------------------------------- /client/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Nest authentication By Digikare 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |

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Google sign-in with NestJS auth | © Digikare

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43 | 44 | 45 | 46 | 98 | 99 | 100 | -------------------------------------------------------------------------------- /server/.prettierrc: -------------------------------------------------------------------------------- 1 | { 2 | "singleQuote": true, 3 | "trailingComma": "all" 4 | } -------------------------------------------------------------------------------- /server/README.md: -------------------------------------------------------------------------------- 1 | # nest-auth 2 | 3 | ## Installation 4 | 5 | ```bash 6 | $ npm install 7 | ``` 8 | 9 | 10 | ## Before running 11 | Update the `config.ts` file add your `GOOGLE_CLIENT_ID` and `GOOGLE_CLIENT_SECRET` 12 | 13 | 14 | ## Running the app 15 | 16 | ```bash 17 | # development 18 | $ npm run start 19 | 20 | # watch mode 21 | $ npm run start:dev 22 | 23 | # production mode 24 | npm run start:prod 25 | ``` 26 | 27 | ## Test 28 | 29 | ```bash 30 | # unit tests 31 | $ npm run test 32 | 33 | # e2e tests 34 | $ npm run test:e2e 35 | 36 | # test coverage 37 | $ npm run test:cov 38 | ``` 39 | 40 | -------------------------------------------------------------------------------- /server/nodemon.json: -------------------------------------------------------------------------------- 1 | { 2 | "watch": [ 3 | "src" 4 | ], 5 | "ext": "ts", 6 | "ignore": [ 7 | "src/**/*.spec.ts" 8 | ], 9 | "exec": "ts-node -r tsconfig-paths/register src/main.ts" 10 | } -------------------------------------------------------------------------------- /server/package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "nest-auth", 3 | "version": "1.0.0", 4 | "description": "description", 5 | "author": "", 6 | "license": "MIT", 7 | "scripts": { 8 | "format": "prettier --write \"**/*.ts\"", 9 | "start": "ts-node -r tsconfig-paths/register src/main.ts", 10 | "start:dev": "nodemon", 11 | "prestart:prod": "rm -rf dist && tsc", 12 | "start:prod": "node dist/main.js", 13 | "start:hmr": "node dist/server", 14 | "test": "jest", 15 | "test:cov": "jest --coverage", 16 | "test:e2e": "jest --config ./test/jest-e2e.json", 17 | "webpack": "webpack --config webpack.config.js" 18 | }, 19 | "dependencies": { 20 | "@nestjs/common": "^5.0.0-beta.6", 21 | "@nestjs/core": "^5.0.0-beta.6", 22 | "@nestjs/microservices": "^5.3.11", 23 | "@nestjs/testing": "^5.0.0-beta.6", 24 | "@nestjs/websockets": "^5.0.0-beta.6", 25 | "express-session": "^1.15.6", 26 | "fastify-formbody": "^2.0.0", 27 | "passport": "^0.4.0", 28 | "passport-google-oauth": "^1.0.0", 29 | "reflect-metadata": "^0.1.12", 30 | "rxjs": "^6.0.0", 31 | "socket.io": "^2.1.1", 32 | "typescript": "^2.6.2" 33 | }, 34 | "devDependencies": { 35 | "@types/express": "^4.0.39", 36 | "@types/jest": "^21.1.8", 37 | "@types/node": "^9.3.0", 38 | "@types/supertest": "^2.0.4", 39 | "jest": "^21.2.1", 40 | "nodemon": "^1.14.1", 41 | "prettier": "^1.11.1", 42 | "supertest": "^3.0.0", 43 | "ts-jest": "^21.2.4", 44 | "ts-loader": "^4.1.0", 45 | "ts-node": "^4.1.0", 46 | "tsconfig-paths": "^3.1.1", 47 | "tslint": "5.3.2", 48 | "webpack": "^4.2.0", 49 | "webpack-cli": "^2.0.13", 50 | "webpack-node-externals": "^1.6.0" 51 | }, 52 | "jest": { 53 | "moduleFileExtensions": [ 54 | "js", 55 | "json", 56 | "ts" 57 | ], 58 | "rootDir": "src", 59 | "testRegex": ".spec.ts$", 60 | "transform": { 61 | "^.+\\.(t|j)s$": "ts-jest" 62 | }, 63 | "coverageDirectory": "../coverage" 64 | } 65 | } 66 | -------------------------------------------------------------------------------- /server/src/app.controller.spec.ts: -------------------------------------------------------------------------------- 1 | import { Test, TestingModule } from '@nestjs/testing'; 2 | import { INestApplication } from '@nestjs/common'; 3 | import { AppController } from './app.controller'; 4 | import { AppService } from './app.service'; 5 | 6 | describe('AppController', () => { 7 | let app: TestingModule; 8 | 9 | beforeAll(async () => { 10 | app = await Test.createTestingModule({ 11 | controllers: [AppController], 12 | providers: [AppService], 13 | }).compile(); 14 | }); 15 | 16 | describe('root', () => { 17 | it('should return "Hello World!"', () => { 18 | const appController = app.get(AppController); 19 | expect(appController.root()).toBe('Hello World!'); 20 | }); 21 | }); 22 | }); 23 | -------------------------------------------------------------------------------- /server/src/app.controller.ts: -------------------------------------------------------------------------------- 1 | import { Get, Controller } from '@nestjs/common'; 2 | import { AppService } from './app.service'; 3 | 4 | @Controller() 5 | export class AppController { 6 | constructor(private readonly appService: AppService) {} 7 | 8 | @Get() 9 | root(): string { 10 | return this.appService.root(); 11 | } 12 | } 13 | -------------------------------------------------------------------------------- /server/src/app.module.ts: -------------------------------------------------------------------------------- 1 | import { Module } from '@nestjs/common'; 2 | import { AppController } from './app.controller'; 3 | import { AppService } from './app.service'; 4 | import { AuthModule } from './auth/auth.module'; 5 | 6 | @Module({ 7 | imports: [AuthModule], 8 | controllers: [AppController], 9 | providers: [ AppService ] 10 | }) 11 | export class AppModule {} 12 | -------------------------------------------------------------------------------- /server/src/app.service.ts: -------------------------------------------------------------------------------- 1 | import { Injectable } from '@nestjs/common'; 2 | 3 | @Injectable() 4 | export class AppService { 5 | root(): string { 6 | return 'Hello World!'; 7 | } 8 | } 9 | -------------------------------------------------------------------------------- /server/src/auth/auth.controller.ts: -------------------------------------------------------------------------------- 1 | import { Controller } from '@nestjs/common'; 2 | 3 | @Controller() 4 | export class AuthController {} 5 | -------------------------------------------------------------------------------- /server/src/auth/auth.module.ts: -------------------------------------------------------------------------------- 1 | import {Module, NestModule} from '@nestjs/common'; 2 | import {AuthController} from './auth.controller'; 3 | import {GoogleStrategy} from './google.strategy'; 4 | import {SessionAuthMiddleware} from './session-auth.middleware'; 5 | import {StrategyCallbackMiddleware} from './strategy-callback.middleware'; 6 | import {StrategyMiddleware} from './strategy.middleware'; 7 | import {MiddlewaresConsumer} from '@nestjs/common/interfaces/middlewares'; 8 | 9 | @Module({ 10 | controllers: [AuthController], 11 | providers: [GoogleStrategy, SessionAuthMiddleware, StrategyCallbackMiddleware, StrategyMiddleware] 12 | }) 13 | export class AuthModule implements NestModule { 14 | 15 | public configure(consumer : MiddlewaresConsumer) { 16 | consumer 17 | // Saving the socketId on session 18 | .apply(SessionAuthMiddleware) 19 | .forRoutes('/auth/google') 20 | // Authenticate to google signin api for /auth/google route 21 | .apply(StrategyMiddleware) 22 | .with ({provider: 'google'}) .forRoutes('/auth/google') 23 | // After signin google call this endpoint 24 | .apply(StrategyCallbackMiddleware).with ({provider: 'google'}) .forRoutes('auth/google/callback'); 25 | 26 | } 27 | } 28 | -------------------------------------------------------------------------------- /server/src/auth/google.strategy.ts: -------------------------------------------------------------------------------- 1 | import { Injectable } from '@nestjs/common'; 2 | import { OAuth2Strategy } from 'passport-google-oauth'; 3 | import { Config } from '../config'; 4 | 5 | import * as passport from 'passport'; 6 | 7 | @Injectable() 8 | export class GoogleStrategy extends OAuth2Strategy { 9 | constructor() { 10 | // http://www.passportjs.org/docs/google/ 11 | super({ 12 | clientID: Config.GOOGLE_CLIENT_ID, 13 | clientSecret: Config.GOOGLE_CLIENT_SECRET, 14 | callbackURL: Config.GOOGLE_CB_URL, 15 | passReqToCallback: true, 16 | }, (req, accessToken, refreshToken, profile, done) => { 17 | const user: any = { 18 | email: profile.emails[0].value, 19 | photo: profile.photos[0].value.replace(/sz=50/gi, 'sz=250'), 20 | image: profile._json.image.url, 21 | displayName: profile.displayName, 22 | googleAccount: { 23 | googleId: profile.id, 24 | googleToken: accessToken, 25 | }, 26 | }; 27 | return done(null, user); 28 | }); 29 | passport.use(this); 30 | 31 | passport.serializeUser((user, done) => { 32 | done(null, user); 33 | }); 34 | 35 | passport.deserializeUser((user, done) => { 36 | done(null, user); 37 | }); 38 | 39 | } 40 | 41 | } 42 | -------------------------------------------------------------------------------- /server/src/auth/session-auth.middleware.ts: -------------------------------------------------------------------------------- 1 | import { Injectable, NestMiddleware } from '@nestjs/common'; 2 | import { ExpressMiddleware } from '@nestjs/common/interfaces/middlewares/express-midleware.interface'; 3 | import { NextFunction } from 'express'; 4 | 5 | @Injectable() 6 | export class SessionAuthMiddleware implements NestMiddleware { 7 | constructor() { 8 | } 9 | 10 | async resolve(...args: any[]): Promise { 11 | return async (req: any, res: Response, next: NextFunction) => { 12 | if (req.query.socketId) { 13 | req.session.socketId = req.query.socketId; 14 | } 15 | next(); 16 | }; 17 | 18 | } 19 | } -------------------------------------------------------------------------------- /server/src/auth/strategy-callback.middleware.ts: -------------------------------------------------------------------------------- 1 | import { Injectable, NestMiddleware } from '@nestjs/common'; 2 | import { ExpressMiddleware } from '@nestjs/common/interfaces/middlewares/express-midleware.interface'; 3 | import { NextFunction } from 'express'; 4 | 5 | @Injectable() 6 | export class StrategyCallbackMiddleware implements NestMiddleware { 7 | constructor() { 8 | } 9 | 10 | async resolve(...args: any[]): Promise { 11 | return async (req: any, res: any, next: NextFunction) => { 12 | const io = req.app.get('io'); 13 | const user = { 14 | name: req.user.displayName, 15 | photo: req.user.photo, 16 | }; 17 | io.in(req.session.socketId).emit(args[0].provider, user); 18 | res.end(); 19 | }; 20 | 21 | } 22 | } -------------------------------------------------------------------------------- /server/src/auth/strategy.middleware.ts: -------------------------------------------------------------------------------- 1 | import { Injectable, NestMiddleware } from '@nestjs/common'; 2 | import { ExpressMiddleware } from '@nestjs/common/interfaces/middlewares/express-midleware.interface'; 3 | import * as passport from 'passport'; 4 | 5 | @Injectable() 6 | export class StrategyMiddleware implements NestMiddleware { 7 | constructor() { 8 | } 9 | 10 | async resolve(...args: any[]): Promise { 11 | if (args.length === 0 || !args[0].provider) { 12 | throw new Error('Missing provider for authenticate oauth'); 13 | } 14 | const provider = args[0].provider; 15 | return passport.authenticate(provider, { scope: ['profile', 'email'] }); 16 | } 17 | } -------------------------------------------------------------------------------- /server/src/config.ts: -------------------------------------------------------------------------------- 1 | export class Config { 2 | // --- OAUTH --- Google 3 | static GOOGLE_CLIENT_ID : string = process.env.GOOGLE_CLIENT_ID || '550686690224-4oiimqcork5cb2r1jfk64ojooopj14vo.apps.googleusercontent.com'; 4 | static GOOGLE_CLIENT_SECRET : string = process.env.GOOGLE_CLIENT_SECRET; 5 | static GOOGLE_CB_URL : string = process.env.GOOGLE_CB_URL || 'http://127.0.0.1:8080/auth/google/callback'; 6 | } -------------------------------------------------------------------------------- /server/src/main.hmr.ts: -------------------------------------------------------------------------------- 1 | import { NestFactory } from '@nestjs/core'; 2 | import { AppModule } from './app.module'; 3 | 4 | declare const module: any; 5 | 6 | async function bootstrap() { 7 | const app = await NestFactory.create(AppModule); 8 | await app.listen(3000); 9 | 10 | if (module.hot) { 11 | module.hot.accept(); 12 | module.hot.dispose(() => app.close()); 13 | } 14 | } 15 | bootstrap(); 16 | -------------------------------------------------------------------------------- /server/src/main.ts: -------------------------------------------------------------------------------- 1 | import { NestFactory } from '@nestjs/core'; 2 | import { AppModule } from './app.module'; 3 | import { WsAdapter } from '@nestjs/websockets'; 4 | import * as socketio from 'socket.io'; 5 | import * as expressSession from 'express-session'; 6 | import * as passport from 'passport'; 7 | 8 | async function bootstrap() { 9 | const app = await NestFactory.create(AppModule); 10 | 11 | // Add websocket on your server 12 | app.useWebSocketAdapter(new WsAdapter(app.getHttpServer())); 13 | // Connecting sockets to the server and adding them to the request 14 | // so that we can access them later in the controller 15 | const io = socketio(app.getHttpServer()); 16 | app.set('io', io); 17 | 18 | app.use(passport.initialize()); 19 | app.use(passport.session()); 20 | app.use(expressSession({ 21 | secret: 'TWC_2018', 22 | resave: true, 23 | saveUninitialized: true, 24 | })); 25 | 26 | await app.listen(8080); 27 | 28 | } 29 | bootstrap(); 30 | -------------------------------------------------------------------------------- /server/test/app.e2e-spec.ts: -------------------------------------------------------------------------------- 1 | import request from 'supertest'; 2 | import { Test } from '@nestjs/testing'; 3 | import { AppModule } from './../src/app.module'; 4 | import { INestApplication } from '@nestjs/common'; 5 | 6 | describe('AppController (e2e)', () => { 7 | let app: INestApplication; 8 | 9 | beforeAll(async () => { 10 | const moduleFixture = await Test.createTestingModule({ 11 | imports: [AppModule], 12 | }).compile(); 13 | 14 | app = moduleFixture.createNestApplication(); 15 | await app.init(); 16 | }); 17 | 18 | it('/GET /', () => { 19 | return request(app.getHttpServer()) 20 | .get('/') 21 | .expect(200) 22 | .expect('Hello World!'); 23 | }); 24 | }); 25 | -------------------------------------------------------------------------------- /server/test/jest-e2e.json: -------------------------------------------------------------------------------- 1 | { 2 | "moduleFileExtensions": ["js", "json", "ts"], 3 | "rootDir": ".", 4 | "testRegex": ".e2e-spec.ts$", 5 | "transform": { 6 | "^.+\\.(t|j)s$": "ts-jest" 7 | } 8 | } 9 | -------------------------------------------------------------------------------- /server/tsconfig.json: -------------------------------------------------------------------------------- 1 | { 2 | "compilerOptions": { 3 | "module": "commonjs", 4 | "declaration": false, 5 | "noImplicitAny": false, 6 | "removeComments": true, 7 | "noLib": false, 8 | "allowSyntheticDefaultImports": true, 9 | "emitDecoratorMetadata": true, 10 | "experimentalDecorators": true, 11 | "target": "es6", 12 | "sourceMap": true, 13 | "allowJs": true, 14 | "outDir": "./dist", 15 | "baseUrl": "./src" 16 | }, 17 | "include": [ 18 | "src/**/*" 19 | ], 20 | "exclude": [ 21 | "node_modules", 22 | "**/*.spec.ts" 23 | ] 24 | } -------------------------------------------------------------------------------- /server/tslint.json: -------------------------------------------------------------------------------- 1 | { 2 | "defaultSeverity": "error", 3 | "extends": [ 4 | "tslint:recommended" 5 | ], 6 | "jsRules": { 7 | "no-unused-expression": true 8 | }, 9 | "rules": { 10 | "eofline": false, 11 | "quotemark": [ 12 | true, 13 | "single" 14 | ], 15 | "indent": false, 16 | "member-access": [ 17 | false 18 | ], 19 | "ordered-imports": [ 20 | false 21 | ], 22 | "max-line-length": [ 23 | true, 24 | 150 25 | ], 26 | "member-ordering": [ 27 | false 28 | ], 29 | "curly": false, 30 | "interface-name": [ 31 | false 32 | ], 33 | "array-type": [ 34 | false 35 | ], 36 | "no-empty-interface": false, 37 | "no-empty": false, 38 | "arrow-parens": false, 39 | "object-literal-sort-keys": false, 40 | "no-unused-expression": false, 41 | "max-classes-per-file": [ 42 | false 43 | ], 44 | "variable-name": [ 45 | false 46 | ], 47 | "one-line": [ 48 | false 49 | ], 50 | "one-variable-per-declaration": [ 51 | false 52 | ] 53 | }, 54 | "rulesDirectory": [] 55 | } -------------------------------------------------------------------------------- /server/webpack.config.js: -------------------------------------------------------------------------------- 1 | const webpack = require('webpack'); 2 | const path = require('path'); 3 | const nodeExternals = require('webpack-node-externals'); 4 | 5 | module.exports = { 6 | entry: ['webpack/hot/poll?1000', './src/main.hmr.ts'], 7 | watch: true, 8 | target: 'node', 9 | externals: [ 10 | nodeExternals({ 11 | whitelist: ['webpack/hot/poll?1000'], 12 | }), 13 | ], 14 | module: { 15 | rules: [ 16 | { 17 | test: /\.tsx?$/, 18 | use: 'ts-loader', 19 | exclude: /node_modules/, 20 | }, 21 | ], 22 | }, 23 | mode: "development", 24 | resolve: { 25 | extensions: ['.tsx', '.ts', '.js'], 26 | }, 27 | plugins: [ 28 | new webpack.HotModuleReplacementPlugin(), 29 | ], 30 | output: { 31 | path: path.join(__dirname, 'dist'), 32 | filename: 'server.js', 33 | }, 34 | }; 35 | --------------------------------------------------------------------------------