From 4c2f1239a61b1adb4a5c43b6aabc5922fb03d357 Mon Sep 17 00:00:00 2001
From: Hyoseong Jo <coziny@osolit.net>
Date: Mon, 15 Dec 2025 11:17:56 +0900
Subject: [PATCH] =?UTF-8?q?redis=20=EC=9E=94=EC=97=AC=20=EC=84=A4=EC=A0=95?=
 =?UTF-8?q?=EB=8F=84=20=EC=A0=9C=EA=B1=B0?=
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---
 backend/src/main.ts | 49 ++++++++++-----------------------------------
 1 file changed, 11 insertions(+), 38 deletions(-)

diff --git a/backend/src/main.ts b/backend/src/main.ts
index 05419e6..aec4863 100644
--- a/backend/src/main.ts
+++ b/backend/src/main.ts
@@ -14,28 +14,23 @@ import { LoggingInterceptor } from './common/interceptors/logging.interceptor';
 import { TransformInterceptor } from './common/interceptors/transform.interceptor';
 import { types } from 'pg';
 
-// ========== 전역 에러 핸들러 (NestJS 도달 전 에러 캐치) ==========
+// ========== 전역 에러 핸들러 ==========
 process.on('uncaughtException', (error) => {
-  console.error('╔══════════════════════════════════════════════════════════════╗');
-  console.error('║               UNCAUGHT EXCEPTION                             ║');
-  console.error('╚══════════════════════════════════════════════════════════════╝');
+  console.error('╔═══════════ UNCAUGHT EXCEPTION ═══════════╗');
   console.error(`Timestamp: ${new Date().toISOString()}`);
   console.error(`Error: ${error.message}`);
   console.error(`Stack: ${error.stack}`);
-  process.stdout.write(`[FATAL] Uncaught Exception: ${error.message}\n`);
-  process.stdout.write(`[FATAL] Stack: ${error.stack}\n`);
+  console.error('╚══════════════════════════════════════════╝');
 });
 
-process.on('unhandledRejection', (reason, promise) => {
-  console.error('╔══════════════════════════════════════════════════════════════╗');
-  console.error('║               UNHANDLED REJECTION                            ║');
-  console.error('╚══════════════════════════════════════════════════════════════╝');
+process.on('unhandledRejection', (reason) => {
+  console.error('╔═══════════ UNHANDLED REJECTION ═══════════╗');
   console.error(`Timestamp: ${new Date().toISOString()}`);
   console.error(`Reason: ${reason}`);
-  process.stdout.write(`[FATAL] Unhandled Rejection: ${reason}\n`);
+  console.error('╚═══════════════════════════════════════════╝');
 });
 
-// PostgreSQL numeric/decimal 타입을 JavaScript number로 자동 변환
+// PostgreSQL numeric 타입 변환
 types.setTypeParser(1700, parseFloat);
 
 async function bootstrap() {
@@ -44,13 +39,10 @@ async function bootstrap() {
   logger.log('========================================');
   logger.log('Application starting...');
   logger.log(`NODE_ENV: ${process.env.NODE_ENV}`);
-  logger.log(`REDIS_URL: ${process.env.REDIS_URL}`);
   logger.log(`POSTGRES_HOST: ${process.env.POSTGRES_HOST}`);
   logger.log('========================================');
-  process.stdout.write(`[BOOTSTRAP] Starting application...\n`);
 
   try {
-    // 로거 활성화 (Docker에서 모든 로그 출력)
     const app = await NestFactory.create(AppModule, {
       logger: ['error', 'warn', 'log', 'debug', 'verbose'],
       bufferLogs: false,
@@ -58,7 +50,6 @@ async function bootstrap() {
 
     logger.log('NestFactory.create() 완료');
 
-    // CORS 추가
     app.enableCors({
       origin: (origin, callback) => {
         if (!origin) return callback(null, true);
@@ -76,47 +67,29 @@ async function bootstrap() {
       credentials: true,
     });
 
-    // ValidationPipe 추가
     app.useGlobalPipes(
       new ValidationPipe({
         transform: true,
         whitelist: false,
-        transformOptions: {
-          enableImplicitConversion: true,
-        },
+        transformOptions: { enableImplicitConversion: true },
       }),
     );
 
-    // 전역 필터 적용
     app.useGlobalFilters(new AllExceptionsFilter());
+    app.useGlobalInterceptors(new LoggingInterceptor(), new TransformInterceptor());
 
-    // 전역 인터셉터 적용
-    app.useGlobalInterceptors(
-      new LoggingInterceptor(),
-      new TransformInterceptor(),
-    );
-
-    // 전역 JWT 인증 가드 적용
     const reflector = app.get(Reflector);
     app.useGlobalGuards(new JwtAuthGuard(reflector));
 
     const port = process.env.PORT ?? 4000;
     await app.listen(port, '0.0.0.0');
     
-    logger.log('========================================');
-    logger.log(`Application running on port ${port}`);
-    logger.log(`Environment: ${process.env.NODE_ENV || 'development'}`);
-    logger.log('========================================');
-    process.stdout.write(`[BOOTSTRAP] Server listening on port ${port}\n`);
+    logger.log(`✅ Server running on port ${port}`);
 
   } catch (error) {
-    logger.error('========================================');
-    logger.error('Application failed to start!');
+    logger.error('❌ Application failed to start!');
     logger.error(`Error: ${error.message}`);
     logger.error(`Stack: ${error.stack}`);
-    logger.error('========================================');
-    process.stdout.write(`[BOOTSTRAP] STARTUP FAILED: ${error.message}\n`);
-    process.stdout.write(`[BOOTSTRAP] STACK: ${error.stack}\n`);
     process.exit(1);
   }
 }