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upd: move TTL after pipeline execution

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Mar0xy 2023-11-01 14:51:50 +01:00
parent 4fbd9dcfbf
commit 61c66b3825
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GPG key ID: 56569BBE47D2C828
1 changed files with 11 additions and 11 deletions
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22
packages/backend/src/core/HashtagService.ts
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@ -177,29 +177,29 @@ export class HashtagService {
// チャート用 // チャート用
redisPipeline.pfadd(`hashtagUsers:${hashtag}:${window}`, userId); redisPipeline.pfadd(`hashtagUsers:${hashtag}:${window}`, userId);
const TTLwindow = await this.redisClient.ttl(`hashtagUsers:${hashtag}:${window}`);
if (TTLwindow === -1) {
redisPipeline.expire(`hashtagUsers:${hashtag}:${window}`,
60 * 60 * 24 * 3, // 3日間
//'NX', // "NX -- Set expiry only when the key has no expiry" = 有効期限がないときだけ設定
);
}
// ユニークカウント用 // ユニークカウント用
// TODO: Bloom Filter を使うようにしても良さそう // TODO: Bloom Filter を使うようにしても良さそう
redisPipeline.sadd(`hashtagUsers:${hashtag}`, userId); redisPipeline.sadd(`hashtagUsers:${hashtag}`, userId);
await redisPipeline.exec();
const TTL = await this.redisClient.ttl(`hashtagUsers:${hashtag}`); const TTL = await this.redisClient.ttl(`hashtagUsers:${hashtag}`);
if (TTL === -1) { if (TTL === -1) {
redisPipeline.expire(`hashtagUsers:${hashtag}`, this.redisClient.expire(`hashtagUsers:${hashtag}`,
60 * 60, // 1時間 60 * 60, // 1時間
//'NX', // "NX -- Set expiry only when the key has no expiry" = 有効期限がないときだけ設定 //'NX', // "NX -- Set expiry only when the key has no expiry" = 有効期限がないときだけ設定
); );
} }
redisPipeline.exec(); const TTLwindow = await this.redisClient.ttl(`hashtagUsers:${hashtag}:${window}`);
if (TTLwindow === -1) {
this.redisClient.expire(`hashtagUsers:${hashtag}:${window}`,
60 * 60 * 24 * 3, // 3日間
//'NX', // "NX -- Set expiry only when the key has no expiry" = 有効期限がないときだけ設定
);
}
} }
@bindThis @bindThis