fix: 대시보드 조회시 서버 죽는 문제 해결

boostcampwm2023 · Dec 6, 2023 · ffefa65 · ffefa65
1 parent 7722bce
commit ffefa65
Show file tree

Hide file tree

Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/be/algo-with-me-api/src/dashboard/dashboard.controller.ts b/be/algo-with-me-api/src/dashboard/dashboard.controller.ts
@@ -43,7 +43,7 @@ export class DashboardController {
 
   @ApiOperation({ summary: '[백엔드 테스트용] redis 대회 참가, 수정, 대시보드 조회 테스트' })
   @Get('all/:competitionId')
-  async getDashboardTest(@Param('competitionId') competitionId: number = 5) {
+  async dashboardTest(@Param('competitionId') competitionId: number = 5) {
     await this.dashboardService.registerUserAtCompetition(competitionId, '[email protected]');
     await this.dashboardService.registerUserAtCompetition(competitionId, '[email protected]');
     await this.dashboardService.updateUserSubmission(
@@ -53,7 +53,13 @@ export class DashboardController {
       RESULT.CORRECT,
       new Date(),
     );
-    await this.dashboardService.getTop100DashboardRedis(5, '[email protected]');
+    await this.dashboardService.getTop100DashboardRedis(competitionId, '[email protected]');
+  }
+
+  @ApiOperation({ summary: '[백엔드 테스트용] 대시보드 조회 테스트' })
+  @Get('test/:competitionId')
+  async getDashboardTest(@Param('competitionId') competitionId: number = 5) {
+    return await this.dashboardService.getTop100DashboardRedis(competitionId, '[email protected]');
   }
 
   @ApiOperation({ summary: '대회 종료 이후 대시보드 조회' })

diff --git a/be/algo-with-me-api/src/dashboard/dashboard.service.ts b/be/algo-with-me-api/src/dashboard/dashboard.service.ts
@@ -165,6 +165,9 @@ export class DashboardService {
       rankings.push({ email: scores[i], score: scores[i + 1] });
       emails.push(scoreKey + ':' + scores[i]);
     }
+
+    if (emails.length === 0) return { rankings, emails };
+
     const problems = await this.redis.mget(emails);
     this.logger.debug(problems);
     for (const [idx, ranking] of rankings.entries()) {