Feat/jwt

.env.template

@@ -0,0 +1,8 @@
+# Environment variables declared in this file are automatically made available to Prisma.
+# See the documentation for more detail: https://pris.ly/d/prisma-schema#accessing-environment-variables-from-the-schema
+
+# Prisma supports the native connection string format for PostgreSQL, MySQL, SQLite, SQL Server, MongoDB and CockroachDB.
+# See the documentation for all the connection string options: https://pris.ly/d/connection-strings
+
+DATABASE_URL=
+secret=

package.json

@@ -23,7 +23,16 @@
   "dependencies": {
     "@nestjs/common": "^10.0.0",
     "@nestjs/core": "^10.0.0",
+    "@nestjs/jwt": "^10.2.0",
+    "@nestjs/passport": "^10.0.2",
     "@nestjs/platform-express": "^10.0.0",
+    "@prisma/client": "^5.6.0",
+    "class-transformer": "^0.5.1",
+    "class-validator": "^0.14.0",
+    "passport": "^0.7.0",
+    "passport-jwt": "^4.0.1",
+    "passport-local": "^1.0.0",
+    "prisma": "^5.6.0",
     "reflect-metadata": "^0.1.13",
     "rxjs": "^7.8.1"
   },
@@ -34,6 +43,8 @@
     "@types/express": "^4.17.17",
     "@types/jest": "^29.5.2",
     "@types/node": "^20.3.1",
+    "@types/passport-jwt": "^3.0.13",
+    "@types/passport-local": "^1.0.38",
     "@types/supertest": "^2.0.12",
     "@typescript-eslint/eslint-plugin": "^6.0.0",
     "@typescript-eslint/parser": "^6.0.0",

prisma/migrations/20231119154116_init/migration.sql

@@ -0,0 +1,12 @@
+-- CreateTable
+CREATE TABLE "user" (
+    "id" TEXT NOT NULL,
+    "name" VARCHAR(64) NOT NULL,
+    "email" VARCHAR(64) NOT NULL,
+    "password" VARCHAR(64) NOT NULL,
+
+    CONSTRAINT "user_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "user_id_key" ON "user"("id");

prisma/migrations/20231119154336_init/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "user" ADD COLUMN     "idx" SERIAL NOT NULL;

prisma/migrations/20231119154600_init/migration.sql

@@ -0,0 +1,6 @@
+/*
+  Warnings:
+  - You are about to drop the column `idx` on the `user` table. All the data in the column will be lost.
+*/
+-- AlterTable
+ALTER TABLE "user" DROP COLUMN "idx";

prisma/migrations/20231120003024_init/migration.sql

@@ -0,0 +1,19 @@
+/*
+  Warnings:
+  - You are about to drop the `user` table. If the table is not empty, all the data it contains will be lost.
+*/
+-- DropTable
+DROP TABLE "user";
+
+-- CreateTable
+CREATE TABLE "user1" (
+    "id" TEXT NOT NULL,
+    "name" VARCHAR(64) NOT NULL,
+    "email" VARCHAR(64) NOT NULL,
+    "password" VARCHAR(64) NOT NULL,
+
+    CONSTRAINT "user1_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "user1_id_key" ON "user1"("id");

prisma/migrations/20231120003348_init/migration.sql

@@ -0,0 +1,12 @@
+-- CreateTable
+CREATE TABLE "user2" (
+    "id" TEXT NOT NULL,
+    "name" VARCHAR(64) NOT NULL,
+    "email" VARCHAR(64) NOT NULL,
+    "password" VARCHAR(64) NOT NULL,
+
+    CONSTRAINT "user2_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "user2_id_key" ON "user2"("id");

prisma/migrations/migration_lock.toml

@@ -0,0 +1,3 @@
+# Please do not edit this file manually
+# It should be added in your version-control system (i.e. Git)
+provider = "postgresql"

prisma/schema.prisma

@@ -0,0 +1,17 @@
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
+}
+
+model User {
+  id       String @id @unique @default(uuid())
+  name     String @db.VarChar(64)
+  email    String @unique @db.VarChar(64)
+  password String @db.VarChar(64)
+
+  @@map("user")
+}

src/app.module.ts

@@ -1,10 +1,27 @@
+import { JwtModule } from '@nestjs/jwt';
 import { Module } from '@nestjs/common';
-import { UserController } from './user/user.controller';
+
 import { UserService } from './user/user.service';
+import { PrismaService } from './prisma/prisma.service';
+import { AuthModule } from './auth/auth.module';
+import { UserModule } from './user/user.module';
+import { AuthController } from './auth/auth.controller';
+import { AuthService } from './auth/auth.service';
+import { PassportModule } from '@nestjs/passport';
 
 @Module({
-  imports: [],
-  controllers: [UserController],
-  providers: [UserService],
+  imports: [
+    AuthModule,
+    UserModule,
+    PassportModule.register({ defaultStrategy: 'jwt' }),
+    JwtModule.register({
+      secret: process.env.secret,
+      signOptions: {
+        expiresIn: 60 * 60,
+      },
+    }),
+  ],
+  controllers: [AuthController],
+  providers: [UserService, PrismaService, AuthService],
 })
 export class AppModule {}

src/auth/auth.controller.ts

@@ -0,0 +1,27 @@
+import { SignupBody, LoginBody } from './dto/auth.dto';
+import {
+  Body,
+  Controller,
+  Get,
+  Post,
+  UsePipes,
+  ValidationPipe,
+} from '@nestjs/common';
+import { AuthService } from './auth.service';
+
+@Controller('auth')
+export class AuthController {
+  constructor(private readonly authService: AuthService) {}
+
+  @Post('signup')
+  @UsePipes(ValidationPipe)
+  signUp(@Body() signupBody: SignupBody) {
+    return this.authService.signup(signupBody);
+  }
+
+  @Post('login')
+  @UsePipes(ValidationPipe)
+  login(@Body() loginBody: LoginBody) {
+    return this.authService.login(loginBody);
+  }
+}

src/auth/auth.module.ts

@@ -0,0 +1,22 @@
+import { PrismaService } from './../prisma/prisma.service';
+import { Module } from '@nestjs/common';
+import { AuthService } from './auth.service';
+import { AuthController } from './auth.controller';
+import { UserService } from 'src/user/user.service';
+import { JwtModule } from '@nestjs/jwt';
+import { PassportModule } from '@nestjs/passport';
+
+@Module({
+  imports: [
+    PassportModule.register({ defaultStrategy: 'jwt' }),
+    JwtModule.register({
+      secret: process.env.secret,
+      signOptions: {
+        expiresIn: 60 * 60,
+      },
+    }),
+  ],
+  providers: [AuthService, UserService, PrismaService],
+  controllers: [AuthController],
+})
+export class AuthModule {}

src/auth/auth.service.ts

@@ -0,0 +1,44 @@
+import { PrismaService } from './../prisma/prisma.service';
+import { UserService } from 'src/user/user.service';
+import {
+  BadRequestException,
+  Injectable,
+  NotFoundException,
+  UnauthorizedException,
+} from '@nestjs/common';
+import { Messeges } from 'src/utils/messege.utils';
+
+import { LoginBody, SignupBody } from './dto/auth.dto';
+import { JwtService } from '@nestjs/jwt';
+
+@Injectable()
+export class AuthService {
+  constructor(
+    private userService: UserService,
+    private jwtService: JwtService,
+  ) {}
+
+  async signup(userData: SignupBody) {
+    const { password, email, name } = userData;
+    try {
+      const response = await this.userService.createOne(userData);
+    } catch (response) {
+      if (response.code === 'P2002') {
+        throw new BadRequestException(Messeges.already.email);
+      }
+    }
+    return { messege: Messeges.success.signup };
+  }
+
+  async login(loginData: LoginBody) {
+    const { email, password } = loginData;
+    const currentUser = await this.userService.findOne(email);
+    if (!currentUser) return new NotFoundException(Messeges.notFound.email);
+    if (currentUser.password !== password)
+      return new UnauthorizedException(Messeges.correct.password);
+
+    const payload = { email: email };
+    const accessToken = await this.jwtService.sign(payload);
+    return { accessToken: accessToken };
+  }
+}

src/auth/dto/auth.dto.ts

@@ -0,0 +1,28 @@
+import { IsEmail, IsNotEmpty, IsString, Length } from 'class-validator';
+
+export class SignupBody {
+  @IsNotEmpty()
+  @IsString()
+  @Length(1, 16)
+  name: string;
+
+  @IsNotEmpty()
+  @IsEmail()
+  email: string;
+
+  @IsNotEmpty()
+  @IsString()
+  @Length(1, 16)
+  password: string;
+}
+
+export class LoginBody {
+  @IsNotEmpty()
+  @IsEmail()
+  email: string;
+
+  @IsNotEmpty()
+  @IsString()
+  @Length(1, 16)
+  password: string;
+}

src/auth/jwt/jwt.guard.ts

@@ -0,0 +1,5 @@
+import { Injectable } from '@nestjs/common';
+import { AuthGuard } from '@nestjs/passport';
+
+@Injectable()
+export class JwtAuthGuard extends AuthGuard('jwt') {}

src/auth/jwt/jwt.strategy.ts

@@ -0,0 +1,14 @@
+import { Injectable } from '@nestjs/common';
+import { PassportStrategy } from '@nestjs/passport';
+import { Strategy, ExtractJwt } from 'passport-jwt';
+
+@Injectable()
+export class JwtStrategy extends PassportStrategy(Strategy) {
+  constructor() {
+    super({
+      jwtFromRequest: ExtractJwt.fromAuthHeaderAsBearerToken(), // 헤더로부터 토큰 추출하는 함수
+      secretOrKey: process.env.JWT_SECRET_KEY,
+      ignoreExpiration: false,
+    });
+  }
+}

src/auth/pipe/validation.pipe.ts

@@ -0,0 +1,17 @@
+import { ArgumentMetadata, PipeTransform } from '@nestjs/common';
+import { ArgumentOutOfRangeError } from 'rxjs';
+
+export class ValidationPipe implements PipeTransform {
+  transform(value: any, metadata: ArgumentMetadata) {
+    console.log(
+      '🚀 ~ file: validation.pipe.ts:6 ~ ValidationPipe ~ transform ~ metadata:',
+      metadata,
+    );
+    console.log(
+      '🚀 ~ file: validation.pipe.ts:6 ~ ValidationPipe ~ transform ~ value:',
+      value,
+    );
+
+    return value;
+  }
+}

src/prisma/prisma.service.ts

@@ -0,0 +1,9 @@
+import { Injectable, OnModuleInit } from '@nestjs/common';
+import { PrismaClient } from '@prisma/client';
+
+@Injectable()
+export class PrismaService extends PrismaClient implements OnModuleInit {
+  async onModuleInit() {
+    await this.$connect();
+  }
+}

src/user/user.module.ts

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