#5 ♻️ [Refactor] : 예외 추가

src/domain/match/controller/match.controller.ts

@@ -44,6 +44,4 @@ export class MatchController {
     const results = await this.matchService.createMatchingResultsBulk(body.results);
     return ResponseDto.ok(results);
   }
-}
-
-
+}

src/domain/match/match.service.ts

@@ -1,4 +1,4 @@
-import { Injectable } from '@nestjs/common';
+import { BadRequestException, Injectable } from '@nestjs/common';
 import { InjectRepository } from '@nestjs/typeorm';
 import { MatchingResult } from './entity/matching-result.entity';
 import { Feed } from '../feed/entity/feed.entity';
@@ -18,11 +18,17 @@ export class MatchService {
     private userRepository: UserRepository,
   ) {}
 
-  // matching.service.ts
 
   async createMatchingResultsBulk(
     results: { feed_id: number; authorId: number; similarity_score: number }[]
   ): Promise<{ feed_id: number; authorId: number; saved: boolean; message?: string }[]> {
+
+    if (!Array.isArray(results)) {
+      throw new BadRequestException('results 필드는 배열이어야 합니다.');
+    }
+    if (results.length === 0) {
+      throw new BadRequestException('results 배열이 비어있습니다.');
+    }
     // 여러 결과를 병렬로 저장
     return Promise.all(
       results.map(async (item) => {
@@ -38,7 +44,6 @@ export class MatchService {
           const user = await this.userRepository.findOne({ where: { id: item.authorId } });
           if (!user) throw new CommonException(ErrorCode.NOT_FOUND_USER);
 
-          // 저장
           const result = this.matchingResultRepository.create({
             feed,
             user,
@@ -54,7 +59,6 @@ export class MatchService {
             message: percent >= 80 ? `잃어버린 동물을 제보해주셨어요! 유사도 ${Math.round(percent)}%!` : undefined,
           };
         } catch (e) {
-          // 에러 발생 시 저장 실패 표시
           return {
             feed_id: item.feed_id,
             authorId: item.authorId,