refactor: 예외 처리 수정

Author: six-standard

src/controllers/webhook.controller.ts

@@ -2,6 +2,7 @@ import { NextFunction, Request, RequestHandler, Response } from 'express';
 import { EmptyResponseDto, SentryWebhookData } from '@/types';
 import logger from '@/configs/logger.config';
 import { sendSlackMessage } from '@/modules/slack/slack.notifier';
+import { BadRequestError } from '@/exception';
 
 export class WebhookController {
   private readonly STATUS_EMOJI = {
@@ -17,7 +18,7 @@ export class WebhookController {
   ): Promise<void> => {
     try {
       if (req.body?.action !== "created") { 
-        const response = new EmptyResponseDto(true, 'Sentry 웹훅 처리에 실패했습니다', {}, null);
+        const response = new BadRequestError('Sentry 웹훅 처리에 실패했습니다');
         res.status(400).json(response);
         return;
       }
@@ -38,7 +39,7 @@ export class WebhookController {
   private formatSentryMessage(sentryData: SentryWebhookData): string {
     const { data: { issue } } = sentryData;
 
-    if(!issue.status || !issue.title || !issue.culprit || !issue.id) throw new Error('Sentry 웹훅 데이터가 올바르지 않습니다');
+    if(!issue.status || !issue.title || !issue.culprit || !issue.id) throw new BadRequestError('Sentry 웹훅 처리에 실패했습니다');
 
     const { status, title: issueTitle, culprit, permalink, id } = issue;
     const statusEmoji = this.STATUS_EMOJI[status as keyof typeof this.STATUS_EMOJI];

src/middlewares/auth.middleware.ts

@@ -2,7 +2,7 @@ import { NextFunction, Request, Response } from 'express';
 import { isUUID } from 'class-validator';
 import logger from '@/configs/logger.config';
 import pool from '@/configs/db.config';
-import { DBError, InvalidTokenError } from '@/exception';
+import { CustomError, DBError, InvalidTokenError } from '@/exception';
 import { VelogJWTPayload, User } from '@/types';
 import crypto from "crypto";
 
@@ -92,7 +92,7 @@ function verifySignature(request: Request, res: Response, next: NextFunction) {
     hmac.update(bodyToVerify, "utf8");
     const digest = hmac.digest("hex");
 
-    if(digest !== sentrySignature) throw new Error(`유효하지 않은 시그니처 헤더입니다.`);
+    if(digest !== sentrySignature) throw new CustomError("유효하지 않은 시그니처 헤더입니다.", "INVALID_SIGNATURE", 400);
 
     next();
   } catch (error) {