first commit

.eslintrc.js

@@ -0,0 +1,25 @@
+module.exports = {
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    project: 'tsconfig.json',
+    tsconfigRootDir: __dirname,
+    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',
+  },
+};

.gitignore

@@ -0,0 +1,56 @@
+# compiled output
+/dist
+/node_modules
+/build
+
+# 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
+
+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# temp directory
+.temp
+.tmp
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json

.prettierrc

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+{
+  "singleQuote": true,
+  "trailingComma": "all"
+}

README.md

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+<p align="center">
+  <a href="http://nestjs.com/" target="blank"><img src="https://nestjs.com/img/logo-small.svg" width="200" 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)
+  [![Sponsors on Open Collective](https://opencollective.com/nest/sponsors/badge.svg)](https://opencollective.com/nest#sponsor)-->
+
+## Description
+
+[Nest](https://github.com/nestjs/nest) framework TypeScript starter repository.
+
+## Installation
+
+```bash
+$ pnpm install
+```
+
+## Running the app
+
+```bash
+# development
+$ pnpm run start
+
+# watch mode
+$ pnpm run start:dev
+
+# production mode
+$ pnpm run start:prod
+```
+
+## Test
+
+```bash
+# unit tests
+$ pnpm run test
+
+# e2e tests
+$ pnpm run test:e2e
+
+# test coverage
+$ pnpm 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).

config/oss.ts

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+const productConfig = {
+  accessKeyId: 'accessKeyId',
+  accessKeySecret: 'accessKeySecret',
+  endpoint: 'endpoint',
+  bucket: 'bucket',
+  region: 'region',
+};
+
+const localConfig = {
+  accessKeyId: 'accessKeyId',
+  accessKeySecret: 'accessKeySecret',
+  endpoint: 'endpoint',
+  bucket: 'bucket',
+  region: 'region',
+};
+
+// 本地运行是没有 process.env.NODE_ENV 的，借此来区分[开发环境]和[生产环境]
+const ossConfig = process.env.NODE_ENV ? productConfig : localConfig;
+
+export default ossConfig;

nest-cli.json

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+{
+  "$schema": "https://json.schemastore.org/nest-cli",
+  "collection": "@nestjs/schematics",
+  "sourceRoot": "src",
+  "compilerOptions": {
+    "deleteOutDir": true
+  }
+}

package.json

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+{
+  "name": "travel-app-service",
+  "version": "0.0.1",
+  "description": "",
+  "author": "",
+  "private": true,
+  "license": "UNLICENSED",
+  "scripts": {
+    "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"
+  },
+  "dependencies": {
+    "@nestjs/common": "^10.0.0",
+    "@nestjs/core": "^10.0.0",
+    "@nestjs/mapped-types": "*",
+    "@nestjs/platform-express": "^10.0.0",
+    "@nestjs/typeorm": "^10.0.2",
+    "@types/ali-oss": "^6.16.11",
+    "ali-oss": "^6.20.0",
+    "multer": "1.4.5-lts.1",
+    "mysql2": "^3.9.7",
+    "reflect-metadata": "^0.2.0",
+    "rxjs": "^7.8.1",
+    "typeorm": "^0.3.20"
+  },
+  "devDependencies": {
+    "@nestjs/cli": "^10.0.0",
+    "@nestjs/schematics": "^10.0.0",
+    "@nestjs/testing": "^10.0.0",
+    "@types/express": "^4.17.17",
+    "@types/jest": "^29.5.2",
+    "@types/node": "^20.3.1",
+    "@types/supertest": "^6.0.0",
+    "@typescript-eslint/eslint-plugin": "^6.0.0",
+    "@typescript-eslint/parser": "^6.0.0",
+    "eslint": "^8.42.0",
+    "eslint-config-prettier": "^9.0.0",
+    "eslint-plugin-prettier": "^5.0.0",
+    "jest": "^29.5.0",
+    "prettier": "^3.0.0",
+    "source-map-support": "^0.5.21",
+    "supertest": "^6.3.3",
+    "ts-jest": "^29.1.0",
+    "ts-loader": "^9.4.3",
+    "ts-node": "^10.9.1",
+    "tsconfig-paths": "^4.2.0",
+    "typescript": "^5.1.3"
+  },
+  "jest": {
+    "moduleFileExtensions": [
+      "js",
+      "json",
+      "ts"
+    ],
+    "rootDir": "src",
+    "testRegex": ".*\\.spec\\.ts$",
+    "transform": {
+      "^.+\\.(t|j)s$": "ts-jest"
+    },
+    "collectCoverageFrom": [
+      "**/*.(t|j)s"
+    ],
+    "coverageDirectory": "../coverage",
+    "testEnvironment": "node"
+  }
+}

src/app.controller.spec.ts

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+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!');
+    });
+  });
+});

src/app.controller.ts

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+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();
+  }
+}

src/app.module.ts

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+import { Module } from '@nestjs/common';
+import { AppController } from './app.controller';
+import { AppService } from './app.service';
+import { UserModule } from './user/user.module';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { BannerModule } from './banner/banner.module';
+import { OssModule } from './oss/oss.module';
+
+@Module({
+  imports: [
+    TypeOrmModule.forRoot({
+      type: 'mysql',
+      host: 'localhost',
+      port: 3306,
+      username: 'root',
+      password: '123456',
+      database: 'travel-app',
+      entities: [UserModule], // 这里添加实体类
+    }),
+    BannerModule,
+    OssModule,
+  ],
+  controllers: [AppController],
+  providers: [AppService],
+})
+export class AppModule {}

src/app.service.ts

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+import { Injectable } from '@nestjs/common';
+
+@Injectable()
+export class AppService {
+  getHello(): string {
+    return 'Hello World!';
+  }
+}

src/banner/banner.controller.spec.ts

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+import { Test, TestingModule } from '@nestjs/testing';
+import { BannerController } from './banner.controller';
+import { BannerService } from './banner.service';
+
+describe('BannerController', () => {
+  let controller: BannerController;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      controllers: [BannerController],
+      providers: [BannerService],
+    }).compile();
+
+    controller = module.get<BannerController>(BannerController);
+  });
+
+  it('should be defined', () => {
+    expect(controller).toBeDefined();
+  });
+});

src/banner/banner.controller.ts

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+import { Controller, Get, Post, Body, Patch, Param, Delete } from '@nestjs/common';
+import { BannerService } from './banner.service';
+import { CreateBannerDto } from './dto/create-banner.dto';
+import { UpdateBannerDto } from './dto/update-banner.dto';
+
+@Controller('banner')
+export class BannerController {
+  constructor(private readonly bannerService: BannerService) {}
+
+  @Post()
+  create(@Body() createBannerDto: CreateBannerDto) {
+    return this.bannerService.create(createBannerDto);
+  }
+
+  @Get()
+  findAll() {
+    return this.bannerService.findAll();
+  }
+
+  @Get(':id')
+  findOne(@Param('id') id: string) {
+    return this.bannerService.findOne(+id);
+  }
+
+  @Patch(':id')
+  update(@Param('id') id: string, @Body() updateBannerDto: UpdateBannerDto) {
+    return this.bannerService.update(+id, updateBannerDto);
+  }
+
+  @Delete(':id')
+  remove(@Param('id') id: string) {
+    return this.bannerService.remove(+id);
+  }
+}

src/banner/banner.module.ts

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+import { Module } from '@nestjs/common';
+import { BannerService } from './banner.service';
+import { BannerController } from './banner.controller';
+
+@Module({
+  controllers: [BannerController],
+  providers: [BannerService],
+})
+export class BannerModule {}

src/banner/banner.service.spec.ts

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+import { Test, TestingModule } from '@nestjs/testing';
+import { BannerService } from './banner.service';
+
+describe('BannerService', () => {
+  let service: BannerService;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [BannerService],
+    }).compile();
+
+    service = module.get<BannerService>(BannerService);
+  });
+
+  it('should be defined', () => {
+    expect(service).toBeDefined();
+  });
+});

src/banner/banner.service.ts

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+import { Injectable } from '@nestjs/common';
+import { CreateBannerDto } from './dto/create-banner.dto';
+import { UpdateBannerDto } from './dto/update-banner.dto';
+
+@Injectable()
+export class BannerService {
+  create(createBannerDto: CreateBannerDto) {
+    return 'This action adds a new banner';
+  }
+
+  findAll() {
+    return `This action returns all banner`;
+  }
+
+  findOne(id: number) {
+    return `This action returns a #${id} banner`;
+  }
+
+  update(id: number, updateBannerDto: UpdateBannerDto) {
+    return `This action updates a #${id} banner`;
+  }
+
+  remove(id: number) {
+    return `This action removes a #${id} banner`;
+  }
+}

src/banner/dto/create-banner.dto.ts

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+export class CreateBannerDto {}

src/banner/dto/update-banner.dto.ts

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+import { PartialType } from '@nestjs/mapped-types';
+import { CreateBannerDto } from './create-banner.dto';
+
+export class UpdateBannerDto extends PartialType(CreateBannerDto) {}

src/banner/entities/banner.entity.ts

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+export class Banner {}

src/main.ts

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+import { NestFactory } from '@nestjs/core';
+import { AppModule } from './app.module';
+
+async function bootstrap() {
+  const app = await NestFactory.create(AppModule);
+  await app.listen(3000);
+}
+bootstrap();

src/oss/dto/create-oss.dto.ts

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+export class CreateOssDto {}

src/oss/dto/update-oss.dto.ts

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+import { PartialType } from '@nestjs/mapped-types';
+import { CreateOssDto } from './create-oss.dto';
+
+export class UpdateOssDto extends PartialType(CreateOssDto) {}

src/oss/entities/oss.entity.ts

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+export class Oss {}

src/oss/oss.controller.spec.ts

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+import { Test, TestingModule } from '@nestjs/testing';
+import { OssController } from './oss.controller';
+import { OssService } from './oss.service';
+
+describe('OssController', () => {
+  let controller: OssController;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      controllers: [OssController],
+      providers: [OssService],
+    }).compile();
+
+    controller = module.get<OssController>(OssController);
+  });
+
+  it('should be defined', () => {
+    expect(controller).toBeDefined();
+  });
+});

src/oss/oss.controller.ts

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+import {
+  Controller,
+  Post,
+  UseInterceptors,
+  UploadedFile,
+} from '@nestjs/common';
+import { FileInterceptor } from '@nestjs/platform-express';
+import { UploadService } from '../upload/upload.server';
+import multer = require('multer');
+
+@Controller('demo')
+export class OssController {
+  constructor(private readonly uploadService: UploadService) {}
+  /**
+   * 上传图片到 本地 和 oss
+   * @param body
+   */
+  @Post('uploadImage')
+  @UseInterceptors(
+    FileInterceptor('file', {
+      storage: multer.diskStorage({
+        destination: (req, file, cb) => {
+          cb(null, 'D:/oss/image');
+        },
+        filename: (req, file, cb) => {
+          cb(null, file.originalname);
+        },
+      }),
+    }),
+  )
+  async uploadImage(@UploadedFile() file: any): Promise<any> {
+    return await this.uploadService.uploadImage(file);
+  }
+}

src/oss/oss.module.ts

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+import { Module } from '@nestjs/common';
+import { OssService } from './oss.service';
+import { OssController } from './oss.controller';
+import { UploadService } from '../upload/upload.server';
+
+@Module({
+  controllers: [OssController],
+  providers: [OssService, UploadService],
+})
+export class OssModule {}

src/oss/oss.service.spec.ts

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+import { Test, TestingModule } from '@nestjs/testing';
+import { OssService } from './oss.service';
+
+describe('OssService', () => {
+  let service: OssService;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [OssService],
+    }).compile();
+
+    service = module.get<OssService>(OssService);
+  });
+
+  it('should be defined', () => {
+    expect(service).toBeDefined();
+  });
+});

src/oss/oss.service.ts

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+import * as OSS from 'ali-oss';
+import { Injectable } from '@nestjs/common';
+import ossConfig from '../../config/oss';
+
+@Injectable()
+export class OssService {
+  private client: any;
+  public constructor() {
+    this.client = new OSS({
+      accessKeyId: ossConfig.accessKeyId,
+      accessKeySecret: ossConfig.accessKeySecret,
+      region: ossConfig.region,
+      bucket: ossConfig.bucket,
+    });
+  }
+  // 创建存储空间。
+  private async putBucket() {
+    try {
+      const result = await this.client.putBucket('test');
+      console.log(result);
+    } catch (err) {
+      console.log(err);
+    }
+  }
+  // 列举所有的存储空间
+  private async listBuckets() {
+    try {
+      const result = await this.client.listBuckets();
+      console.log(result);
+    } catch (err) {
+      console.log(err);
+    }
+  }
+  // 上传文件到oss 并返回  图片oss 地址
+  public async putOssFile(ossPath: string, localPath: string): Promise<string> {
+    let res: any;
+    try {
+      res = await this.client.put(ossPath, localPath);
+      // 将文件设置为公共可读
+      await this.client.putACL(ossPath, 'public-read');
+    } catch (error) {
+      console.log(error);
+    }
+    return res.url;
+  }
+  /**
+   * 获取文件的url
+   * @param filePath
+   */
+  public async getFileSignatureUrl(filePath: string): Promise<string> {
+    if (filePath == null) {
+      console.log('get file signature failed: file name can not be empty');
+      return null;
+    }
+    let result = '';
+    try {
+      result = this.client.signatureUrl(filePath, { expires: 36000 });
+    } catch (err) {
+      console.log(err);
+    }
+    return result;
+  }
+  /**
+   * 上传文件大小校验
+   * @param localPath
+   * @param ossPath
+   * @param size
+   */
+  public async validateFile(
+    ossPath: string,
+    localPath: string,
+    size: number,
+  ): Promise<string> {
+    if (size > 5 * 1024 * 1024) {
+      return;
+    } else {
+      return await this.putOssFile(ossPath, localPath);
+    }
+  }
+}

src/upload/upload.server.ts

@@ -0,0 +1,26 @@
+import { Injectable } from '@nestjs/common';
+import { OssService } from '../oss/oss.service';
+
+@Injectable()
+export class UploadService {
+  constructor(private readonly ossService: OssService) {}
+  // 上传照片
+  async uploadImage(file: any): Promise<any> {
+    try {
+      const ossUrl = await this.ossService.putOssFile(
+        `/image/${file.originalname}`,
+        `D:/oss/image/${file.originalname}`,
+      );
+      return {
+        code: 200,
+        data: ossUrl,
+        message: '上传成功',
+      };
+    } catch (error) {
+      return {
+        code: 503,
+        msg: `Service error: ${error}`,
+      };
+    }
+  }
+}

src/user/dto/create-user.dto.ts

@@ -0,0 +1 @@
+export class CreateUserDto {}

src/user/dto/update-user.dto.ts

@@ -0,0 +1,4 @@
+import { PartialType } from '@nestjs/mapped-types';
+import { CreateUserDto } from './create-user.dto';
+
+export class UpdateUserDto extends PartialType(CreateUserDto) {}

src/user/entities/user.entity.ts

@@ -0,0 +1,19 @@
+import { Entity, PrimaryGeneratedColumn, Column } from 'typeorm';
+
+@Entity()
+export class User {
+  @PrimaryGeneratedColumn()
+  id: number;
+
+  @Column()
+  username: string;
+
+  @Column()
+  phone: string;
+
+  @Column()
+  email: string;
+
+  @Column()
+  type: number;
+}

src/user/user.controller.spec.ts

@@ -0,0 +1,20 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { UserController } from './user.controller';
+import { UserService } from './user.service';
+
+describe('UserController', () => {
+  let controller: UserController;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      controllers: [UserController],
+      providers: [UserService],
+    }).compile();
+
+    controller = module.get<UserController>(UserController);
+  });
+
+  it('should be defined', () => {
+    expect(controller).toBeDefined();
+  });
+});

src/user/user.controller.ts

@@ -0,0 +1,42 @@
+import {
+  Controller,
+  Get,
+  Post,
+  Body,
+  Patch,
+  Param,
+  Delete,
+} from '@nestjs/common';
+import { UserService } from './user.service';
+import { CreateUserDto } from './dto/create-user.dto';
+import { UpdateUserDto } from './dto/update-user.dto';
+
+@Controller('user')
+export class UserController {
+  constructor(private readonly userService: UserService) {}
+
+  @Post()
+  create(@Body() createUserDto: CreateUserDto) {
+    return this.userService.create(createUserDto);
+  }
+
+  @Get()
+  findAll() {
+    return this.userService.findAll();
+  }
+
+  @Get(':id')
+  findOne(@Param('id') id: string) {
+    return this.userService.findOne(+id);
+  }
+
+  @Patch(':id')
+  update(@Param('id') id: string, @Body() updateUserDto: UpdateUserDto) {
+    return this.userService.update(+id, updateUserDto);
+  }
+
+  @Delete(':id')
+  remove(@Param('id') id: string) {
+    return this.userService.remove(+id);
+  }
+}

src/user/user.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { UserService } from './user.service';
+import { UserController } from './user.controller';
+
+@Module({
+  controllers: [UserController],
+  providers: [UserService],
+})
+export class UserModule {}

src/user/user.service.spec.ts

@@ -0,0 +1,18 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { UserService } from './user.service';
+
+describe('UserService', () => {
+  let service: UserService;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [UserService],
+    }).compile();
+
+    service = module.get<UserService>(UserService);
+  });
+
+  it('should be defined', () => {
+    expect(service).toBeDefined();
+  });
+});

src/user/user.service.ts

@@ -0,0 +1,42 @@
+import { Injectable, NotFoundException } from '@nestjs/common';
+import { Repository } from 'typeorm';
+import { User } from './entities/user.entity';
+import { CreateUserDto } from './dto/create-user.dto';
+import { UpdateUserDto } from './dto/update-user.dto';
+
+@Injectable()
+export class UserService {
+  private readonly userRepository: Repository<User>;
+  async create(createUserDto: CreateUserDto): Promise<User> {
+    const newUser = await this.userRepository.create(createUserDto);
+    await this.userRepository.save(newUser);
+    return newUser;
+  }
+
+  findAll() {
+    return this.userRepository.find();
+  }
+
+  async findOne(id: number) {
+    const userInfo = await this.userRepository.findOne({
+      where: { id },
+    });
+    return userInfo;
+  }
+
+  async update(id: number, updateUserDto: UpdateUserDto) {
+    const oldData = await this.userRepository.findOne({
+      where: {
+        id,
+      },
+    });
+    return this.userRepository.merge(oldData, updateUserDto);
+  }
+
+  async remove(id: number) {
+    const result = await this.userRepository.delete(id);
+    if (result.affected === 0) {
+      throw new NotFoundException(`User with ID ${id} not found`);
+    }
+  }
+}

test/app.e2e-spec.ts

@@ -0,0 +1,24 @@
+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!');
+  });
+});

test/jest-e2e.json

@@ -0,0 +1,9 @@
+{
+  "moduleFileExtensions": ["js", "json", "ts"],
+  "rootDir": ".",
+  "testEnvironment": "node",
+  "testRegex": ".e2e-spec.ts$",
+  "transform": {
+    "^.+\\.(t|j)s$": "ts-jest"
+  }
+}

tsconfig.build.json

@@ -0,0 +1,4 @@
+{
+  "extends": "./tsconfig.json",
+  "exclude": ["node_modules", "test", "dist", "**/*spec.ts"]
+}

tsconfig.json

@@ -0,0 +1,21 @@
+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "declaration": true,
+    "removeComments": true,
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "allowSyntheticDefaultImports": true,
+    "target": "ES2021",
+    "sourceMap": true,
+    "outDir": "./dist",
+    "baseUrl": "./",
+    "incremental": true,
+    "skipLibCheck": true,
+    "strictNullChecks": false,
+    "noImplicitAny": false,
+    "strictBindCallApply": false,
+    "forceConsistentCasingInFileNames": false,
+    "noFallthroughCasesInSwitch": false
+  }
+}