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use TimeService everywhere in the backend

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Hazelnoot 2025-10-01 19:11:33 -04:00
parent ed750fd990
commit 6cceca90f9
123 changed files with 550 additions and 285 deletions
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4
packages/backend/src/core/FanoutTimelineService.ts
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@ -8,6 +8,7 @@ import * as Redis from 'ioredis';
import { DI } from '@/di-symbols.js';
import { bindThis } from '@/decorators.js';
import { IdService } from '@/core/IdService.js';
import { TimeService } from '@/core/TimeService.js';
export type FanoutTimelineName = (
// home timeline
@ -46,6 +47,7 @@ export class FanoutTimelineService {
private redisForTimelines: Redis.Redis,
private idService: IdService,
private readonly timeService: TimeService,
) {
}
@ -53,7 +55,7 @@ export class FanoutTimelineService {
public push(tl: FanoutTimelineName, id: string, maxlen: number, pipeline: Redis.ChainableCommander) {
// リモートから遅れて届いた(もしくは後から追加された)投稿日時が古い投稿が追加されるとページネーション時に問題を引き起こすため、
// 3分以内に投稿されたものでない場合、Redisにある最古のIDより新しい場合のみ追加する
if (this.idService.parse(id).date.getTime() > Date.now() - 1000 * 60 * 3) {
if (this.idService.parse(id).date.getTime() > this.timeService.now - 1000 * 60 * 3) {
pipeline.lpush('list:' + tl, id);
if (Math.random() < 0.1) { // 10%の確率でトリム
pipeline.ltrim('list:' + tl, 0, maxlen - 1);