fix(backend): ハッシュタグのランキングの問い合わせ結果がないときのエラー修正 (#12145)

* fix(backend): undefined result error

* Update Changelog

* Update packages/backend/src/core/FeaturedService.ts

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

---------

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>
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taichan 2023-10-27 18:37:17 +09:00 committed by GitHub
parent a8ee67cace
commit 8a2309ba7d
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2 changed files with 2 additions and 1 deletions

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@ -52,7 +52,7 @@ export class FeaturedService {
`${name}:${currentWindow}`, 0, threshold, 'REV', 'WITHSCORES');
redisPipeline.zrange(
`${name}:${previousWindow}`, 0, threshold, 'REV', 'WITHSCORES');
const [currentRankingResult, previousRankingResult] = await redisPipeline.exec().then(result => result ? result.map(r => r[1] as string[]) : [[], []]);
const [currentRankingResult, previousRankingResult] = await redisPipeline.exec().then(result => result ? result.map(r => (r[1] ?? []) as string[]) : [[], []]);
const ranking = new Map<string, number>();
for (let i = 0; i < currentRankingResult.length; i += 2) {