From a0cd75ec6f556bc45104a0eb862b4b10f928b032 Mon Sep 17 00:00:00 2001
From: rladydgn <39542757+rladydgn@users.noreply.github.com>
Date: Fri, 8 Dec 2023 01:48:31 +0900
Subject: [PATCH] =?UTF-8?q?fix:=20=EA=B2=BD=EC=9F=81=EC=A1=B0=EA=B1=B4=20?=
 =?UTF-8?q?=ED=95=B4=EA=B2=B0=20=ED=85=8C=EC=8A=A4=ED=8A=B8?=
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---
 .../src/competition/services/competition.service.ts       | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/be/algo-with-me-api/src/competition/services/competition.service.ts b/be/algo-with-me-api/src/competition/services/competition.service.ts
index 5e30f48..d7a4bb7 100644
--- a/be/algo-with-me-api/src/competition/services/competition.service.ts
+++ b/be/algo-with-me-api/src/competition/services/competition.service.ts
@@ -316,6 +316,13 @@ export class CompetitionService {
     await queryRunner.startTransaction();
 
     try {
+      submission = await queryRunner.manager
+        .getRepository(Submission)
+        .createQueryBuilder('submission')
+        .useTransaction(true)
+        .setLock('pessimistic_write')
+        .where('id = :id', { id: scoreResultDto.submissionId })
+        .getOne();
       submission = await queryRunner.manager.findOneBy(Submission, {
         id: scoreResultDto.submissionId,
       });
@@ -327,6 +334,7 @@ export class CompetitionService {
       await queryRunner.commitTransaction();
       await queryRunner.release();
     } catch (error) {
+      this.logger.debug(`트랜잭션 실패 ${error.message}`);
       await queryRunner.rollbackTransaction();
       await queryRunner.release();
       throw error;