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Add Nestjs Backend Server with Prisma setup, User Authentication

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# Environment variables declared in this file are automatically made available to Prisma.
# See the documentation for more detail: https://pris.ly/d/prisma-schema#using-environment-variables
# Prisma supports the native connection string format for PostgreSQL, MySQL, SQLite, SQL Server and MongoDB (Preview).
# See the documentation for all the connection string options: https://pris.ly/d/connection-strings
DATABASE_URL="postgresql://postgres:12345@localhost:5432/postgres"
\ No newline at end of file
module.exports = {
parser: '@typescript-eslint/parser',
parserOptions: {
project: 'tsconfig.json',
sourceType: 'module',
},
plugins: ['@typescript-eslint/eslint-plugin'],
extends: [
'plugin:@typescript-eslint/recommended',
'plugin:prettier/recommended',
],
root: true,
env: {
node: true,
jest: true,
},
ignorePatterns: ['.eslintrc.js'],
rules: {
'@typescript-eslint/interface-name-prefix': 'off',
'@typescript-eslint/explicit-function-return-type': 'off',
'@typescript-eslint/explicit-module-boundary-types': 'off',
'@typescript-eslint/no-explicit-any': 'off',
},
};
# compiled output
/dist
/node_modules
# Logs
logs
*.log
npm-debug.log*
pnpm-debug.log*
yarn-debug.log*
yarn-error.log*
lerna-debug.log*
# OS
.DS_Store
# Tests
/coverage
/.nyc_output
# IDEs and editors
/.idea
.project
.classpath
.c9/
*.launch
.settings/
*.sublime-workspace
# IDE - VSCode
.vscode/*
!.vscode/settings.json
!.vscode/tasks.json
!.vscode/launch.json
!.vscode/extensions.json
\ No newline at end of file
{
"singleQuote": true,
"trailingComma": "all"
}
\ No newline at end of file
<p align="center">
<a href="http://nestjs.com/" target="blank"><img src="https://nestjs.com/img/logo_text.svg" width="320" alt="Nest Logo" /></a>
</p>
[circleci-image]: https://img.shields.io/circleci/build/github/nestjs/nest/master?token=abc123def456
[circleci-url]: https://circleci.com/gh/nestjs/nest
<p align="center">A progressive <a href="http://nodejs.org" target="_blank">Node.js</a> framework for building efficient and scalable server-side applications.</p>
<p align="center">
<a href="https://www.npmjs.com/~nestjscore" target="_blank"><img src="https://img.shields.io/npm/v/@nestjs/core.svg" alt="NPM Version" /></a>
<a href="https://www.npmjs.com/~nestjscore" target="_blank"><img src="https://img.shields.io/npm/l/@nestjs/core.svg" alt="Package License" /></a>
<a href="https://www.npmjs.com/~nestjscore" target="_blank"><img src="https://img.shields.io/npm/dm/@nestjs/common.svg" alt="NPM Downloads" /></a>
<a href="https://circleci.com/gh/nestjs/nest" target="_blank"><img src="https://img.shields.io/circleci/build/github/nestjs/nest/master" alt="CircleCI" /></a>
<a href="https://coveralls.io/github/nestjs/nest?branch=master" target="_blank"><img src="https://coveralls.io/repos/github/nestjs/nest/badge.svg?branch=master#9" alt="Coverage" /></a>
<a href="https://discord.gg/G7Qnnhy" target="_blank"><img src="https://img.shields.io/badge/discord-online-brightgreen.svg" alt="Discord"/></a>
<a href="https://opencollective.com/nest#backer" target="_blank"><img src="https://opencollective.com/nest/backers/badge.svg" alt="Backers on Open Collective" /></a>
<a href="https://opencollective.com/nest#sponsor" target="_blank"><img src="https://opencollective.com/nest/sponsors/badge.svg" alt="Sponsors on Open Collective" /></a>
<a href="https://paypal.me/kamilmysliwiec" target="_blank"><img src="https://img.shields.io/badge/Donate-PayPal-ff3f59.svg"/></a>
<a href="https://opencollective.com/nest#sponsor" target="_blank"><img src="https://img.shields.io/badge/Support%20us-Open%20Collective-41B883.svg" alt="Support us"></a>
<a href="https://twitter.com/nestframework" target="_blank"><img src="https://img.shields.io/twitter/follow/nestframework.svg?style=social&label=Follow"></a>
</p>
<!--[![Backers on Open Collective](https://opencollective.com/nest/backers/badge.svg)](https://opencollective.com/nest#backer)
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## Description
[Nest](https://github.com/nestjs/nest) framework TypeScript starter repository.
## Installation
```bash
$ npm install
```
## Running the app
```bash
# development
$ npm run start
# watch mode
$ npm run start:dev
# production mode
$ npm run start:prod
```
## Test
```bash
# unit tests
$ npm run test
# e2e tests
$ npm run test:e2e
# test coverage
$ npm run test:cov
```
## Support
Nest is an MIT-licensed open source project. It can grow thanks to the sponsors and support by the amazing backers. If you'd like to join them, please [read more here](https://docs.nestjs.com/support).
## Stay in touch
- Author - [Kamil Myśliwiec](https://kamilmysliwiec.com)
- Website - [https://nestjs.com](https://nestjs.com/)
- Twitter - [@nestframework](https://twitter.com/nestframework)
## License
Nest is [MIT licensed](LICENSE).
{
"collection": "@nestjs/schematics",
"sourceRoot": "src"
}
This diff could not be displayed because it is too large.
{
"name": "learn-in-web-backend",
"version": "0.0.1",
"description": "",
"author": "",
"private": true,
"license": "UNLICENSED",
"scripts": {
"prebuild": "rimraf dist",
"build": "nest build",
"format": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\"",
"start": "nest start",
"start:dev": "nest start --watch",
"start:debug": "nest start --debug --watch",
"start:prod": "node dist/main",
"lint": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
"test": "jest",
"test:watch": "jest --watch",
"test:cov": "jest --coverage",
"test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
"test:e2e": "jest --config ./test/jest-e2e.json",
"migrate:dev": "npx prisma migrate dev",
"migrate:dev:create": "npx prisma migrate dev --create-only",
"migrate:deploy": "npx prisma migrate deploy",
"prisma:generate": "npx prisma generate",
"prisma:studio": "npx prisma studio",
"prisma:seed": "npx prisma db seed --preview-feature"
},
"dependencies": {
"@nestjs/common": "^8.0.0",
"@nestjs/core": "^8.0.0",
"@nestjs/jwt": "^8.0.0",
"@nestjs/platform-express": "^8.0.0",
"@prisma/client": "^3.4.2",
"bcrypt": "^5.0.1",
"nestjs-prisma": "^0.14.3",
"reflect-metadata": "^0.1.13",
"rimraf": "^3.0.2",
"rxjs": "^7.2.0"
},
"devDependencies": {
"@nestjs/cli": "^8.0.0",
"@nestjs/schematics": "^8.0.0",
"@nestjs/testing": "^8.0.0",
"@types/bcrypt": "^5.0.0",
"@types/express": "^4.17.13",
"@types/jest": "^27.0.1",
"@types/node": "^16.0.0",
"@types/supertest": "^2.0.11",
"@typescript-eslint/eslint-plugin": "^5.0.0",
"@typescript-eslint/parser": "^5.0.0",
"eslint": "^8.0.1",
"eslint-config-prettier": "^8.3.0",
"eslint-plugin-prettier": "^4.0.0",
"jest": "^27.2.5",
"prettier": "^2.3.2",
"prisma": "latest",
"source-map-support": "^0.5.20",
"supertest": "^6.1.3",
"ts-jest": "^27.0.3",
"ts-loader": "^9.2.3",
"ts-node": "^10.0.0",
"tsconfig-paths": "^3.10.1",
"typescript": "^4.3.5"
},
"jest": {
"moduleFileExtensions": [
"js",
"json",
"ts"
],
"rootDir": "src",
"testRegex": ".*\\.spec\\.ts$",
"transform": {
"^.+\\.(t|j)s$": "ts-jest"
},
"collectCoverageFrom": [
"**/*.(t|j)s"
],
"coverageDirectory": "../coverage",
"testEnvironment": "node"
},
"prisma": {
"seed": "ts-node prisma/seed.ts"
}
}
-- CreateEnum
CREATE TYPE "Level" AS ENUM ('LOW', 'MEDIUM', 'HIGH');
-- CreateEnum
CREATE TYPE "Role" AS ENUM ('USER', 'ADMIN');
-- CreateTable
CREATE TABLE "User" (
"id" UUID NOT NULL DEFAULT gen_random_uuid(),
"email" TEXT NOT NULL,
"name" TEXT NOT NULL,
"password" TEXT NOT NULL,
"role" "Role" NOT NULL DEFAULT E'USER',
CONSTRAINT "User_pkey" PRIMARY KEY ("id")
);
-- CreateTable
CREATE TABLE "Post" (
"id" UUID NOT NULL DEFAULT gen_random_uuid(),
"title" TEXT NOT NULL,
"createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
"private" BOOLEAN NOT NULL DEFAULT true,
"authorId" UUID NOT NULL,
"level" "Level" NOT NULL DEFAULT E'MEDIUM',
"content" TEXT NOT NULL,
CONSTRAINT "Post_pkey" PRIMARY KEY ("id")
);
-- CreateTable
CREATE TABLE "Comment" (
"id" UUID NOT NULL DEFAULT gen_random_uuid(),
"content" TEXT NOT NULL,
"createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
"authorId" UUID NOT NULL,
"postId" UUID NOT NULL,
CONSTRAINT "Comment_pkey" PRIMARY KEY ("id")
);
-- CreateIndex
CREATE UNIQUE INDEX "User_email_key" ON "User"("email");
-- AddForeignKey
ALTER TABLE "Post" ADD CONSTRAINT "Post_authorId_fkey" FOREIGN KEY ("authorId") REFERENCES "User"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
-- AddForeignKey
ALTER TABLE "Comment" ADD CONSTRAINT "Comment_authorId_fkey" FOREIGN KEY ("authorId") REFERENCES "User"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
-- AddForeignKey
ALTER TABLE "Comment" ADD CONSTRAINT "Comment_postId_fkey" FOREIGN KEY ("postId") REFERENCES "Post"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
/*
Warnings:
- A unique constraint covering the columns `[id]` on the table `Comment` will be added. If there are existing duplicate values, this will fail.
- A unique constraint covering the columns `[id]` on the table `Post` will be added. If there are existing duplicate values, this will fail.
- A unique constraint covering the columns `[id]` on the table `User` will be added. If there are existing duplicate values, this will fail.
*/
-- CreateIndex
CREATE UNIQUE INDEX "Comment_id_key" ON "Comment"("id");
-- CreateIndex
CREATE UNIQUE INDEX "Post_id_key" ON "Post"("id");
-- CreateIndex
CREATE UNIQUE INDEX "User_id_key" ON "User"("id");
# Please do not edit this file manually
# It should be added in your version-control system (i.e. Git)
provider = "postgresql"
\ No newline at end of file
// This is your Prisma schema file,
// learn more about it in the docs: https://pris.ly/d/prisma-schema
generator client {
provider = "prisma-client-js"
}
datasource db {
provider = "postgres"
url = env("DATABASE_URL")
}
model User {
id String @id @default(dbgenerated("gen_random_uuid()")) @db.Uuid @unique
email String @unique
name String
password String
role Role @default(USER)
posts Post[]
comments Comment[]
}
model Post {
id String @id @default(dbgenerated("gen_random_uuid()")) @db.Uuid @unique
title String
createdAt DateTime @default(now())
private Boolean @default(true)
author User @relation(fields: [authorId], references: [id])
authorId String @db.Uuid
level Level @default(MEDIUM)
content String
comments Comment[]
}
model Comment {
id String @id @default(dbgenerated("gen_random_uuid()")) @db.Uuid @unique
content String
createdAt DateTime @default(now())
author User @relation(fields: [authorId], references: [id])
authorId String @db.Uuid
post Post @relation(fields: [postId], references: [id])
postId String @db.Uuid
}
enum Level {
LOW
MEDIUM
HIGH
}
enum Role {
USER
ADMIN
}
import { Test, TestingModule } from '@nestjs/testing';
import { AppController } from './app.controller';
import { AppService } from './app.service';
describe('AppController', () => {
let appController: AppController;
beforeEach(async () => {
const app: TestingModule = await Test.createTestingModule({
controllers: [AppController],
providers: [AppService],
}).compile();
appController = app.get<AppController>(AppController);
});
describe('root', () => {
it('should return "Hello World!"', () => {
expect(appController.getHello()).toBe('Hello World!');
});
});
});
import { Controller, Get } from '@nestjs/common';
import { AppService } from './app.service';
@Controller()
export class AppController {
constructor(private readonly appService: AppService) {}
@Get()
getHello(): string {
return this.appService.getHello();
}
}
import { Module } from '@nestjs/common';
import { AppController } from './app.controller';
import { AppService } from './app.service';
import { PrismaModule } from 'nestjs-prisma';
import { PrismaService } from './prisma.service';
import { AuthModule } from './auth/auth.module';
import { Auth } from './auth';
@Module({
imports: [PrismaModule, AuthModule],
controllers: [AppController],
providers: [AppService, PrismaService, Auth],
})
export class AppModule {}
import { Injectable } from '@nestjs/common';
@Injectable()
export class AppService {
getHello(): string {
return 'Hello World!';
}
}
import { Test, TestingModule } from '@nestjs/testing';
import { Auth } from './auth';
describe('Auth', () => {
let provider: Auth;
beforeEach(async () => {
const module: TestingModule = await Test.createTestingModule({
providers: [Auth],
}).compile();
provider = module.get<Auth>(Auth);
});
it('should be defined', () => {
expect(provider).toBeDefined();
});
});
import { Injectable } from '@nestjs/common';
@Injectable()
export class Auth {}
import { Test, TestingModule } from '@nestjs/testing';
import { AuthController } from './auth.controller';
describe('AuthController', () => {
let controller: AuthController;
beforeEach(async () => {
const module: TestingModule = await Test.createTestingModule({
controllers: [AuthController],
}).compile();
controller = module.get<AuthController>(AuthController);
});
it('should be defined', () => {
expect(controller).toBeDefined();
});
});
import { Body, Controller, Post } from '@nestjs/common';
import { AuthService } from './auth.service';
@Controller('auth')
export class AuthController {
constructor(private readonly AuthService: AuthService) {}
@Post('signup')
signUp(@Body() body) {
return this.AuthService.createUser(body.name, body.email, body.password);
}
@Post('signin')
signIn(@Body() body) {
return this.AuthService.login(body.email, body.password);
}
@Post('refresh')
refresh(@Body() body) {
return this.AuthService.refreshTokens(body.token);
}
@Post('validate')
validate(@Body() body) {
return this.AuthService.validateUser(body.token);
}
}
import { Module } from '@nestjs/common';
import { AuthController } from './auth.controller';
import { PrismaModule } from 'nestjs-prisma';
import { AuthService } from './auth.service';
import { JwtModule, JwtService } from '@nestjs/jwt';
@Module({
imports: [PrismaModule, JwtModule.register({ secret: 'secret' })],
controllers: [AuthController],
providers: [AuthService],
})
export class AuthModule {}
import { Test, TestingModule } from '@nestjs/testing';
import { AuthService } from './auth.service';
describe('AuthService', () => {
let service: AuthService;
beforeEach(async () => {
const module: TestingModule = await Test.createTestingModule({
providers: [AuthService],
}).compile();
service = module.get<AuthService>(AuthService);
});
it('should be defined', () => {
expect(service).toBeDefined();
});
});
import {
BadRequestException,
Injectable,
NotFoundException,
} from '@nestjs/common';
import { PrismaService } from 'nestjs-prisma';
import { JwtService } from '@nestjs/jwt';
import { User } from '@prisma/client';
import * as bcrypt from 'bcrypt';
@Injectable()
export class AuthService {
constructor(
private readonly prisma: PrismaService,
private readonly jwtService: JwtService,
) {}
async createUser(name: string, email: string, password: string) {
const hashedPassword = await bcrypt.hash(password, 10);
const user = await this.prisma.user.create({
data: {
name,
email,
password: hashedPassword,
},
});
return this.generateTokens(user);
}
async login(email: string, password: string) {
const user = await this.prisma.user.findUnique({ where: { email } });
if (!user) {
throw new NotFoundException('No user found');
}
const passwordMatch = await bcrypt.compare(password, user.password);
if (!passwordMatch) {
throw new BadRequestException('Wrong password');
}
return this.generateTokens(user);
}
validateUser(userId: string): Promise<User> {
return this.prisma.user.findUnique({ where: { id: userId } });
}
getUserFromToken(token: string) {
const id = this.jwtService.decode(token)['id'];
return this.prisma.user.findUnique({ where: { id: id } });
}
generateTokens(user: User) {
const payload = {
id: user.id,
name: user.name,
email: user.email,
};
return {
access_token: this.jwtService.sign(payload),
};
}
async refreshTokens(token: string) {
const _user = await this.getUserFromToken(token);
const user = {
id: _user.id,
name: _user.name,
email: _user.email,
password: _user.password,
role: _user.role,
};
return this.generateTokens(user);
}
async deleteUser(userId: string) {
return this.prisma.user.delete({ where: { id: userId } });
}
async updateUser(token: string, name: string, email: string) {
return this.prisma.user.update({
where: { id: (await this.getUserFromToken(token)).id },
data: {
name,
email,
},
});
}
async updatePassword(token: string, password: string) {
const hashedPassword = await bcrypt.hash(password, 10);
return this.prisma.user.update({
where: { id: (await this.getUserFromToken(token)).id },
data: {
password: hashedPassword,
},
});
}
async AmIAdmin(token: string) {
const user = await this.prisma.user.findUnique({
where: { id: (await this.getUserFromToken(token)).id },
});
if (user.role === 'ADMIN') {
return true;
} else {
return false;
}
}
async _changeUserPassword(
token: string,
userId: string,
name?: string,
email?: string,
password?: string,
) {
if (this.AmIAdmin(token)) {
const hashedPassword = await bcrypt.hash(password, 10);
return this.prisma.user.update({
where: { id: userId },
data: {
name: name,
email: email,
password: hashedPassword,
},
});
} else {
throw new BadRequestException('You are not admin');
}
}
// return the newly saved user
}
import { NestFactory } from '@nestjs/core';
import { AppModule } from './app.module';
async function bootstrap() {
const app = await NestFactory.create(AppModule);
await app.listen(3000);
}
bootstrap();
import {
INestApplication,
Injectable,
OnModuleInit,
OnModuleDestroy,
} from '@nestjs/common';
import { PrismaClient } from '@prisma/client';
@Injectable()
export class PrismaService extends PrismaClient implements OnModuleInit {
async onModuleInit() {
await this.$connect();
}
async enableShutdownHooks(app: INestApplication) {
this.$on('beforeExit', async () => {
await app.close();
});
}
}
import { Test, TestingModule } from '@nestjs/testing';
import { INestApplication } from '@nestjs/common';
import * as request from 'supertest';
import { AppModule } from './../src/app.module';
describe('AppController (e2e)', () => {
let app: INestApplication;
beforeEach(async () => {
const moduleFixture: TestingModule = await Test.createTestingModule({
imports: [AppModule],
}).compile();
app = moduleFixture.createNestApplication();
await app.init();
});
it('/ (GET)', () => {
return request(app.getHttpServer())
.get('/')
.expect(200)
.expect('Hello World!');
});
});
{
"moduleFileExtensions": ["js", "json", "ts"],
"rootDir": ".",
"testEnvironment": "node",
"testRegex": ".e2e-spec.ts$",
"transform": {
"^.+\\.(t|j)s$": "ts-jest"
}
}
{
"extends": "./tsconfig.json",
"exclude": [
"node_modules",
"test",
"dist",
"**/*spec.ts",
"prisma"
]
}
\ No newline at end of file
{
"compilerOptions": {
"module": "commonjs",
"declaration": true,
"removeComments": true,
"emitDecoratorMetadata": true,
"experimentalDecorators": true,
"allowSyntheticDefaultImports": true,
"target": "es2017",
"sourceMap": true,
"outDir": "./dist",
"baseUrl": "./",
"incremental": true,
"skipLibCheck": true,
"strictNullChecks": false,
"noImplicitAny": false,
"strictBindCallApply": false,
"forceConsistentCasingInFileNames": false,
"noFallthroughCasesInSwitch": false
}
}