initial commit

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 { UsersModule } from './users/users.module';
+import { PrismaModule } from './prisma.module';
+
+@Module({
+  imports: [UsersModule, PrismaModule],
+  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/main.ts

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+import { NestFactory } from '@nestjs/core';
+import {
+  FastifyAdapter,
+  NestFastifyApplication,
+} from '@nestjs/platform-fastify';
+import { AppModule } from './app.module';
+import { ValidationPipe } from '@nestjs/common';
+
+async function bootstrap() {
+  const app = await NestFactory.create<NestFastifyApplication>(
+    AppModule,
+    new FastifyAdapter({ logger: true }),
+  );
+  app.useGlobalPipes(new ValidationPipe({}));
+  await app.listen(3000, '0.0.0.0');
+}
+
+void bootstrap();

src/prisma.module.ts

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+import { Global, Module } from '@nestjs/common';
+import { PrismaService } from './prisma.service';
+
+@Global()
+@Module({
+  providers: [PrismaService],
+  exports: [PrismaService],
+})
+export class PrismaModule {}

src/prisma.service.ts

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+import { INestApplication, Injectable, OnModuleInit } 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();
+    });
+  }
+}

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

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+import { IsEmail, IsString, Length, Max, Min } from 'class-validator';
+
+export class CreateUserDto {
+  @IsEmail()
+  email: string;
+
+  @IsString()
+  password: string;
+
+  @IsString()
+  @Length(2, 40)
+  name: string;
+}

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

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

src/users/entities/user.entity.ts

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

src/users/users.controller.spec.ts

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

src/users/users.controller.ts

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

src/users/users.module.ts

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+import { Module } from '@nestjs/common';
+import { UsersService } from './users.service';
+import { UsersController } from './users.controller';
+
+@Module({
+  controllers: [UsersController],
+  providers: [UsersService],
+})
+export class UsersModule {}

src/users/users.service.spec.ts

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

src/users/users.service.ts

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+import { Injectable } from '@nestjs/common';
+import { CreateUserDto } from './dto/create-user.dto';
+import { UpdateUserDto } from './dto/update-user.dto';
+import { PrismaService } from '../prisma.service';
+
+@Injectable()
+export class UsersService {
+  constructor(private prisma: PrismaService) {}
+
+  create(createUserDto: CreateUserDto) {
+    return this.prisma.user.create({
+      data: createUserDto,
+    });
+  }
+
+  findAll() {
+    return this.prisma.user.findMany();
+  }
+
+  findOne(id: string) {
+    return this.prisma.user.findUnique({
+      where: { id },
+    });
+  }
+
+  update(id: string, updateUserDto: UpdateUserDto) {
+    return this.prisma.user.update({
+      where: { id },
+      data: updateUserDto,
+    });
+  }
+
+  remove(id: string) {
+    return this.prisma.user.delete({
+      where: { id },
+    });
+  }
+}