issue # gitlab-ci test

.env

@@ -1,28 +0,0 @@
-# PostgreSQL 설정
-PGHOST=bkdhome.p-e.kr
-PGPORT=15454
-PGDATABASE=scheduler
-PGUSER=baekyangdan
-PGPASSWORD=qwas745478!
-PG_DATABASE_URL=postgres://baekyangdan:qwas745478!@bkdhome.p-e.kr:15454/scheduler
-
-# Redis 설정
-RD_HOST=bkdhome.p-e.kr
-RD_PORT=16779
-RD_URL=redis://bkdhome.p-e.kr:16779
-
-# Express 서버 포트
-PORT=3000
-
-# Gmail SMTP 설정
-GMAIL_USER=bkd.scheduler@gmail.com
-GMAIL_PASS= # 앱 비밀번호 또는 OAuth2 토큰
-GMAIL_CLIENT_ID=688417162908-iqvnj4ceb8t1dkbjr70dtcafo27m8kqe.apps.googleusercontent.com
-GMAIL_CLIENT_SECRET=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
-GMAIL_REFRESH_TOKEN=1//04_pSivNoGpPUCgYIARAAGAQSNwF-L9IrO0Kx6jSzq_eQNjdl65f0O2iqKSNpFeZ3gtIGMhOk0oiZsnKrPfWs8jvuEic1NhUoZ0g
-
-# SMTP 추가 옵션
-SMTP_AUTH=true
-SMTP_STARTTLS_ENABLE=true
-SMTP_STARTTLS_REQUIRED=true
-SMTP_AUTH_MECHANISMS=XOAUTH2

.env.common

@@ -0,0 +1,15 @@
+# Nestjs 서버 포트
+PORT=3000
+
+# Gmail SMTP 설정
+GMAIL_USER=bkd.scheduler@gmail.com
+GMAIL_PASS= # 앱 비밀번호 또는 OAuth2 토큰
+GMAIL_CLIENT_ID=688417162908-iqvnj4ceb8t1dkbjr70dtcafo27m8kqe.apps.googleusercontent.com
+GMAIL_CLIENT_SECRET=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
+GMAIL_REFRESH_TOKEN=1//04P8ekVQmkdtnCgYIARAAGAQSNwF-L9IrqPOyH8oYB-mdjUqw9jGHienVLBTWFdiZgpRnPgFmYnAdbjnstd9RkRVeJErB0NRAwg4
+
+# SMTP 추가 옵션
+SMTP_AUTH=true
+SMTP_STARTTLS_ENABLE=true
+SMTP_STARTTLS_REQUIRED=true
+SMTP_AUTH_MECHANISMS=XOAUTH2

.env.dev

@@ -0,0 +1,12 @@
+# PostgreSQL 설정
+PGHOST=bkdhome.p-e.kr
+PGPORT=15454
+PGDATABASE=scheduler
+PGUSER=baekyangdan
+PGPASSWORD=qwas745478!
+PG_DATABASE_URL=postgres://baekyangdan:qwas745478!@bkdhome.p-e.kr:15454/scheduler
+
+# Redis 설정
+RD_HOST=bkdhome.p-e.kr
+RD_PORT=6779
+RD_URL=redis://bkdhome.p-e.kr:16779

.env.local

@@ -0,0 +1,12 @@
+# PostgreSQL 설정
+PGHOST=bkdhome.p-e.kr
+PGPORT=15454
+PGDATABASE=scheduler
+PGUSER=baekyangdan
+PGPASSWORD=qwas745478!
+PG_DATABASE_URL=postgres://192.168.219.107:5454/scheduler
+
+# Redis 설정
+RD_HOST=bkdhome.p-e.kr
+RD_PORT=6779
+RD_URL=redis://192.168.219.107:6779

.env.prod

@@ -0,0 +1,12 @@
+# PostgreSQL 설정
+PGHOST=db
+PGPORT=5454
+PGDATABASE=scheduler
+PGUSER=baekyangdan
+PGPASSWORD=qwas745478!
+PG_DATABASE_URL=postgres://baekyangdan:qwas745478!@db:5454/scheduler
+
+# Redis 설정
+RD_HOST=redis
+RD_PORT=6779
+RD_URL=redis://redis:6779

.gitignore

@@ -3,11 +3,19 @@ node_modules/
 npm-debug.log*
 yarn-error.log*
 package-lock.json
-yarn.lock
+# yarn.lock
+
+# Yarn Berry
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
 
 .pnp.*
-.pnp.loader.mjs
-.yarn/install-state.gz
+# .pnp.loader.mjs
+# .yarn/install-state.gz
 
 # TypeScript
 dist/

.gitlab-ci.yml

@@ -19,25 +19,24 @@
 # stages:          # List of stages for jobs, and their order of execution
 #   - build
 
-# cache:
-#   key:
-#     files:
-#       - package-lock.json
-#   paths:
-#     - node_modules/
+cache:
+  key: "${CI_COMMIT_REF_SLUG}"
+  paths:
+    - .yarn/cache/
 
-# build:       # This job runs in the build stage, which runs first.
-#   stage: build
-#   tags:
-#     - local-runner
-#   before_script:
-#   script:
-#     - echo "Compiling the code..."
-#     - echo $DOCKER_VOLUME
-#     - echo $DOCKER_COMPOSE_VOLUME
-#     - npm install
-#     - npm run build
-#     - sudo cp -r $PWD/dist/. $DOCKER_VOLUME/scheduler/back/dist
-#     - sudo cp $PWD/package.json $DOCKER_VOLUME/scheduler/back/dist
-#     - docker compose -f $DOCKER_COMPOSE_VOLUME/scheduler/docker-compose.yaml up -d back
-#     - echo "Compile complete."
+build:       # This job runs in the build stage, which runs first.
+  stage: build
+  tags:
+    - local-runner
+  before_script:
+  script:
+    - echo "Compiling the code..."
+    - echo $DOCKER_VOLUME
+    - echo $DOCKER_COMPOSE_VOLUME
+    - rm -rf node_modules .yarn/install-state.gz
+    - yarn install
+    - yarn build --webpack
+    - sudo cp -r $PWD/dist/. $DOCKER_VOLUME/scheduler/back/dist
+    - sudo cp $PWD/package.json $DOCKER_VOLUME/scheduler/back/dist
+    - docker compose -f $DOCKER_COMPOSE_VOLUME/scheduler/docker-compose.yaml up -d back
+    - echo "Compile complete."

.yarnrc.yml

@@ -0,0 +1,2 @@
+yarnPath: .yarn/releases/yarn-4.11.0.cjs
+nodeLinker: node-modules

drizzle/schema.ts

@@ -54,7 +54,7 @@ export const account = pgTable("account", {
 	birthday: date(),
 	accountId: varchar("account_id").notNull(),
 	nickname: varchar().notNull(),
-	status: varchar().default('wait').notNull(),
+	status: varchar().default('active').notNull(),
 	isDeleted: boolean("is_deleted").default(false).notNull(),
 	createdAt: date("created_at").defaultNow().notNull(),
 	id: uuid().default(sql`uuid_generate_v4()`).primaryKey().notNull(),

package.json

@@ -6,12 +6,13 @@
   "private": true,
   "license": "UNLICENSED",
   "scripts": {
-    "build": "nest build",
+    "build": "NODE_ENV=prod nest build",
     "format": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\"",
     "start": "nest start",
-    "start:dev": "nest start --watch",
+    "start:local": "NODE_ENV=local nest start --watch",
+    "start:dev": "NODE_ENV=dev nest start --watch",
     "start:debug": "nest start --debug --watch",
-    "start:prod": "node dist/main",
+    "start:prod": "NODE_ENV=prod node dist/main",
     "lint": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
     "test": "jest",
     "test:watch": "jest --watch",
@@ -23,12 +24,16 @@
     "@nestjs/class-transformer": "^0.4.0",
     "@nestjs/class-validator": "^0.13.4",
     "@nestjs/common": "^11.0.1",
+    "@nestjs/config": "^4.0.2",
     "@nestjs/core": "^11.0.1",
     "@nestjs/platform-express": "^11.0.1",
+    "bcrypt": "^6.0.0",
     "dotenv": "^17.2.3",
     "drizzle-kit": "^0.31.7",
     "drizzle-orm": "^0.44.7",
+    "googleapis": "^166.0.0",
     "ioredis": "^5.8.2",
+    "nodemailer": "^7.0.10",
     "pg": "^8.16.3",
     "reflect-metadata": "^0.2.2",
     "rxjs": "^7.8.1"
@@ -39,10 +44,12 @@
     "@nestjs/cli": "^11.0.0",
     "@nestjs/schematics": "^11.0.0",
     "@nestjs/testing": "^11.0.1",
+    "@types/bcrypt": "^6",
     "@types/express": "^5.0.0",
     "@types/ioredis": "^5.0.0",
     "@types/jest": "^30.0.0",
     "@types/node": "^22.10.7",
+    "@types/nodemailer": "^7.0.4",
     "@types/pg": "^8.15.6",
     "@types/supertest": "^6.0.2",
     "eslint": "^9.18.0",
@@ -76,5 +83,6 @@
     ],
     "coverageDirectory": "../coverage",
     "testEnvironment": "node"
-  }
+  },
+  "packageManager": "yarn@4.11.0"
 }

src/app.module.ts

@@ -3,9 +3,12 @@ import { AppController } from './app.controller';
 import { AppService } from './app.service';
 import { DbModule } from './db/db.module';
 import { RedisModule } from './redis/redis.module';
+import { AccountModule } from './modules/account/account.module';
+import { MailerModule } from './util/mailer/mailer.module';
+import { AppConfigModule } from './config/config.module';
 
 @Module({
-  imports: [DbModule, RedisModule],
+  imports: [AppConfigModule, DbModule, RedisModule, MailerModule, AccountModule],
   controllers: [AppController],
   providers: [AppService],
 })

src/config/config.module.ts

@@ -0,0 +1,15 @@
+import { Module } from "@nestjs/common";
+import { ConfigModule } from '@nestjs/config';
+
+@Module({
+  imports: [
+    ConfigModule.forRoot({
+      isGlobal: true,
+      envFilePath: [
+        '.env.common',
+        `.env.${process.env.NODE_ENV}`
+      ]
+    })
+  ]
+})
+export class AppConfigModule{}

src/db/db.module.ts

@@ -1,20 +1,22 @@
 import { Global, Module } from "@nestjs/common";
 import { Pool } from "pg";
 import { drizzle, NodePgDatabase } from "drizzle-orm/node-postgres";
+import { ConfigModule, ConfigService } from "@nestjs/config";
 import * as schema from '../../drizzle/schema';
 
 @Global()
 @Module({
+  imports: [ConfigModule], 
   providers: [
     {
       provide: "DRIZZLE",
-      useFactory: (): NodePgDatabase<typeof schema> => {
+      useFactory: (configService: ConfigService): NodePgDatabase<typeof schema> => {
         const pool = new Pool({
-          connectionString: process.env.PG_DATABASE_URL
+          connectionString: configService.get<string>('PG_DATABASE_URL')
         });
-
         return drizzle(pool, { schema: schema });
-      }
+      },
+      inject: [ConfigService]
     }
   ],
   exports: ["DRIZZLE"]

src/main.ts

@@ -1,8 +1,29 @@
 import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
+import dotenv from 'dotenv';
+
+dotenv.config();
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
+  app.enableCors({
+    origin: (origin, callback) => {
+      // origin이 없는 경우(local file, curl 등) 허용
+      if (!origin) return callback(null, true);
+
+      // 특정 도메인만 막고 싶은 경우 whitelist 가능
+      const whitelist = ["http://localhost:5173", "https://scheduler.bkdhome.p-e.kr"];
+      if (whitelist.includes(origin)) {
+        return callback(null, true);
+      }
+
+      // 그 외 모든 도메인 허용 → 사실상 wildcard
+      return callback(null, true);
+    },
+    credentials: true,
+  });
+
+
   await app.listen(process.env.PORT ?? 3000);
 }
 bootstrap();

src/modules/account/account.controller.ts

@@ -1,14 +1,43 @@
-import { Controller, Get, Post, Query } from "@nestjs/common";
-import { CheckDuplicationRequestDto } from "./dto/checkDuplication/check-duplication-request.dto";
-import { CheckDuplicationResponseDto } from "./dto/checkDuplication/check-duplication-response.dto";
+import { Body, Controller, Get, Post, Query } from "@nestjs/common";
 import { AccountService } from "./account.service";
+import { 
+  CheckDuplicationRequest, CheckDuplicationResponse,
+  SendVerificationCodeRequest, SendVerificationCodeResponse,
+  VerifyCodeRequest, VerifyCodeResponse,
+  LoginRequest, LoginResponse,
+  SignupRequest, SignupResponse
+} from "./dto";
 
 @Controller('account')
 export class AccountController {
   constructor(private readonly accountService: AccountService) {}
 
+  @Get('/')
+  async test() {
+    return "Test"
+  }
+
   @Get('check-duplication')
-  async checkDuplication(@Query() query: CheckDuplicationRequestDto): Promise<CheckDuplicationResponseDto> {
-    return this.accountService.checkDuplication(query);
+  async checkDuplication(@Query() query: CheckDuplicationRequest): Promise<CheckDuplicationResponse> {
+    return await this.accountService.checkDuplication(query);
+  }
+
+  @Post('send-verification-code')
+  async sendVerificationCode(@Body() body: SendVerificationCodeRequest): Promise<SendVerificationCodeResponse> {
+    const result = await this.accountService.sendVerificationCode(body);
+    return result;
+  }
+
+  @Post('verify-code')
+  async verifyCode(@Body() body: VerifyCodeRequest): Promise<VerifyCodeResponse> {
+    console.log(body.email);
+    const result = await this.accountService.verifyCode(body);
+    return result;
+  }
+
+  @Post('signup')
+  async signup(@Body() body: SignupRequest): Promise<LoginResponse> {
+    const result = await this.accountService.signup(body);
+    return result;
   }
 }

src/modules/account/account.module.ts

@@ -5,6 +5,7 @@ import { AccountService } from "./account.service";
 
 @Module({
   controllers: [AccountController],
-  providers: [AccountService, AccountRepo]
+  providers: [AccountService, AccountRepo],
+  exports: [AccountService, AccountRepo]
 })
 export class AccountModule {}

src/modules/account/account.repo.ts

@@ -18,4 +18,25 @@ export class AccountRepo {
 
     return result[0].count;
   }
+
+  async signup(
+    accountId: string,
+    name: string,
+    nickname: string,
+    email: string,
+    password: string
+  ) {
+    return this
+    .db
+    .insert(schema.account)
+    .values({
+      accountId: accountId,
+      name: name,
+      nickname: nickname,
+      email: email,
+      password: password
+    });
+  }
+
+  async 
 }

src/modules/account/account.service.ts

@@ -1,15 +1,73 @@
-import { Injectable } from "@nestjs/common";
+import { Inject, Injectable } from "@nestjs/common";
 import { AccountRepo } from "./account.repo";
-import { CheckDuplicationRequestDto } from "./dto/checkDuplication/check-duplication-request.dto";
-import { CheckDuplicationResponseDto } from "./dto/checkDuplication/check-duplication-response.dto";
+import * as DTO from './dto';
+import { MailerService } from "src/util/mailer/mailer.service";
+import { Generator } from "src/util/generator";
+import Redis from "ioredis";
+import { Converter } from "src/util/converter";
 
 @Injectable()
 export class AccountService {
-  constructor(private readonly accountRepo: AccountRepo) {}
+  constructor(
+    private readonly accountRepo: AccountRepo
+    , private readonly mailerService: MailerService
+    , @Inject("REDIS") private readonly redis: Redis
+  ) {}
 
-  async checkDuplication(data: CheckDuplicationRequestDto): Promise<CheckDuplicationResponseDto> {
-    const count = await this.accountRepo.checkDuplication(data.type, data.value);
+  async checkDuplication(data: DTO.CheckDuplicationRequest): Promise<DTO.CheckDuplicationResponse> {
+    const { type, value } = data;
+    const count = await this.accountRepo.checkDuplication(type, value);
 
     return { isDuplicated: count > 0 };
   }
+
+  async sendVerificationCode(data: DTO.SendVerificationCodeRequest): Promise<DTO.SendVerificationCodeResponse> {
+    const { email } = data;
+    const code = Generator.getVerificationCode();
+    const html = `<p>Your verification code is: <strong style="font-size:16px;">${code}</strong></p>`;
+    const result = await this.mailerService.sendMail(email, "<Scheduler> 이메일 인증 코드", html);
+
+    if (result.rejected.length > 0) {
+      return { success: false, error: result.response }
+    } else {
+      await this.redis.set(`verify:${email}`, code, 'EX', 600);
+
+      return { success: true, message: "이메일 발송 완료" };
+    }
+  }
+
+  async verifyCode(data: DTO.VerifyCodeRequest): Promise<DTO.VerifyCodeResponse> {
+    const { email, code } = data;
+
+    const storedCode = await this.redis.get(`verify:${email}`);
+
+    if (!storedCode) {
+      return { verified: false, error: '잘못된 이메일이거나 코드가 만료되었습니다.'};
+    }
+    if (storedCode !== code) {
+      return { verified: false, error: "잘못된 코드입니다." };
+    }
+
+    await this.redis.del(`verify:${email}`);
+    return { verified: true, message: "이메일 인증이 완료되었습니다." };
+  }
+
+  async signup(data: DTO.SignupRequest): Promise<DTO.SignupResponse> {
+    const { accountId, name, nickname, email, password } = data;
+    const hashedPassword = Converter.getHashedPassword(password);
+    const result = await this.accountRepo.signup(accountId, name, nickname, email, hashedPassword);
+
+    if (result.rowCount) {
+      return {
+        success: true,
+        message: "회원가입이 완료되었습니다."
+      };
+    } else {
+      return {
+        success: false,
+        error: "회원가입에 실패하였습니다."
+      };
+    }
+    
+  }
 }

src/modules/account/dto/index.ts

@@ -0,0 +1,14 @@
+export { CheckDuplicationRequestDto as CheckDuplicationRequest } from './checkDuplication/check-duplication-request.dto';
+export { CheckDuplicationResponseDto as CheckDuplicationResponse } from './checkDuplication/check-duplication-response.dto';
+
+export { SendVerificationCodeRequestDto as SendVerificationCodeRequest } from './sendVerification/send-verification-code-request.dto';
+export { SendVerificationCodeResponseDto as SendVerificationCodeResponse } from './sendVerification/send-verification-code-response.dto';
+
+export { VerifyCodeRequestDto as VerifyCodeRequest } from './verifyCode/verify-code-request.dto';
+export { VerifyCodeResponseDto as VerifyCodeResponse } from './verifyCode/verify-code-response.dto';
+
+export { SignupRequestDto as SignupRequest } from './signup/signup-request.dto';
+export { SignupResponseDto as SignupResponse } from './signup/signup-response.dto';
+
+export { LoginRequestDto as LoginRequest } from './login/login-request.dto';
+export { LoginResponseDto as LoginResponse } from './login/login-response.dto'

src/modules/account/dto/login/login-request.dto.ts

@@ -0,0 +1,11 @@
+import { IsString } from "@nestjs/class-validator";
+
+export class LoginRequestDto {
+  type: 'email' | 'accountId';
+
+  @IsString()
+  id: string;
+
+  @IsString()
+  password: string;
+}

src/modules/account/dto/login/login-response.dto.ts

@@ -0,0 +1,5 @@
+export class LoginResponseDto {
+  success: boolean;
+  message?: string;
+  error?: string;
+}

src/modules/account/dto/sendVerification/send-verification-code-request.dto.ts

@@ -0,0 +1,6 @@
+import { IsEmail } from "@nestjs/class-validator";
+
+export class SendVerificationCodeRequestDto {
+  @IsEmail()
+  email: string;
+}

src/modules/account/dto/sendVerification/send-verification-code-response.dto.ts

@@ -0,0 +1,5 @@
+export class SendVerificationCodeResponseDto {
+  success: boolean;
+  message?: string;
+  error?: string;
+}

src/modules/account/dto/signup/signup-request.dto.ts

@@ -0,0 +1,18 @@
+import { IsEmail, IsString } from "@nestjs/class-validator";
+
+export class SignupRequestDto {
+  @IsEmail()
+  email: string;
+
+  @IsString()
+  name: string;
+
+  @IsString()
+  nickname: string;
+
+  @IsString()
+  accountId: string;
+
+  @IsString()
+  password: string;
+}

src/modules/account/dto/signup/signup-response.dto.ts

@@ -0,0 +1,5 @@
+export class SignupResponseDto {
+  success: boolean;
+  message?: string;
+  error?: string;
+}

src/modules/account/dto/verifyCode/verify-code-request.dto.ts

@@ -0,0 +1,9 @@
+import { IsEmail, IsString } from "@nestjs/class-validator";
+
+export class VerifyCodeRequestDto {
+  @IsEmail()
+  email: string;
+
+  @IsString()
+  code: string;
+}

src/modules/account/dto/verifyCode/verify-code-response.dto.ts

@@ -0,0 +1,5 @@
+export class VerifyCodeResponseDto {
+  verified: boolean;
+  message?: string;
+  error?: string;
+}

src/redis/redis.module.ts

@@ -1,4 +1,5 @@
 import { Global, Module } from "@nestjs/common";
+import { ConfigModule, ConfigService } from "@nestjs/config";
 import Redis from "ioredis";
 
 @Global()
@@ -6,12 +7,13 @@ import Redis from "ioredis";
   providers: [
     {
       provide: "REDIS",
-      useFactory: () => {
+      useFactory: (configService: ConfigService): Redis => {
         return new Redis({
-          host: process.env.RD_HOST!,
-          port: Number(process.env.RD_PORT || 6779)
+          host: configService.get<string>('RD_HOST')!,
+          port: configService.get<number>('RD_PORT')
         });
-      }
+      },
+      inject: [ConfigService]
     },
   ],
   exports: ["REDIS"]

src/util/converter.ts

@@ -0,0 +1,11 @@
+import bcrypt from 'bcrypt';
+
+export class Converter {
+  static getHashedPassword(password: string) {
+    return bcrypt.hashSync(password, 10);
+  }
+
+  static comparePassword(rawPassword: string, hashedPassword: string) {
+    return bcrypt.compareSync(rawPassword, hashedPassword);
+  }
+}

src/util/generator.ts

@@ -0,0 +1,5 @@
+export class Generator {
+  static getVerificationCode() {
+    return Math.random().toString().slice(2, 8);
+  }
+}

src/util/mailer/mailer.module.ts

@@ -0,0 +1,9 @@
+import { Module, Global } from '@nestjs/common';
+import { MailerService } from './mailer.service';
+
+@Global()
+@Module({
+  providers: [MailerService],
+  exports: [MailerService]
+})
+export class MailerModule {}

src/util/mailer/mailer.service.ts

@@ -0,0 +1,57 @@
+import { Injectable } from '@nestjs/common';
+import nodemailer from 'nodemailer';
+import { google } from 'googleapis';
+import { OAuth2Client } from 'google-auth-library';
+import SMTPTransport from 'nodemailer/lib/smtp-transport';
+import { ConfigService } from '@nestjs/config';
+
+@Injectable()
+export class MailerService {
+  private oauth2Client: OAuth2Client;
+  private readonly gmailUser: string;
+
+  constructor(private readonly configService: ConfigService) {
+    const clientId = this.configService.get<string>('GMAIL_CLIENT_ID');
+    const clientSecret = this.configService.get<string>('GMAIL_CLIENT_SECRET');
+    const refreshToken = this.configService.get<string>('GMAIL_REFRESH_TOKEN');
+
+    this.gmailUser = this.configService.get<string>('GMAIL_USER')!;
+
+    this.oauth2Client = new google.auth.OAuth2(
+      clientId,
+      clientSecret,
+      'https://developers.google.com/oauthplayground'
+    );
+
+    this.oauth2Client.setCredentials({
+      refresh_token: refreshToken,
+    });
+  }
+
+  async sendMail(to: string, subject: string, html: string) {
+    const accessToken = await this.oauth2Client.getAccessToken();
+    
+    const options: SMTPTransport.Options = {
+      host: "smtp.gmail.com",
+      port: 465,
+      secure: true,
+      auth: {
+        type: "OAuth2",
+        user: this.gmailUser,
+        clientId: this.configService.get<string>('GMAIL_CLIENT_ID'),
+        clientSecret: this.configService.get<string>('GMAIL_CLIENT_SECRET'),
+        refreshToken: this.configService.get<string>('GMAIL_REFRESH_TOKEN'),
+        accessToken: accessToken?.token || '',
+      }
+    }
+
+    const transporter = nodemailer.createTransport(options);
+
+    return transporter.sendMail({
+      from: `Scheduler ${this.gmailUser}>`,
+      to,
+      subject,
+      html
+    })
+  }
+}

tsconfig.build.json

@@ -1,4 +1,10 @@
 {
+  "compilerOptions": {
+    "noEmitOnError": true,
+    "sourceMap": false,
+    "incremental": true,
+    "tsBuildInfoFile": ".tsbuildinfo"
+  },
   "extends": "./tsconfig.json",
   "exclude": ["node_modules", "test", "dist", "**/*spec.ts"]
 }