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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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9
packages/backend/src/misc/collapsed-queue.ts
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@ -3,9 +3,11 @@
* SPDX-License-Identifier: AGPL-3.0-only
*/
import type { TimeService, TimerHandle } from '@/core/TimeService.js';
type Job<V> = {
value: V;
timer: NodeJS.Timeout;
timer: TimerHandle;
};
// TODO: redis使えるようにする
@ -13,6 +15,7 @@ export class CollapsedQueue<K, V> {
private jobs: Map<K, Job<V>> = new Map();
constructor(
protected readonly timeService: TimeService,
private timeout: number,
private collapse: (oldValue: V, newValue: V) => V,
private perform: (key: K, value: V) => Promise<void>,
@ -24,7 +27,7 @@ export class CollapsedQueue<K, V> {
const merged = this.collapse(old.value, value);
this.jobs.set(key, { ...old, value: merged });
} else {
const timer = setTimeout(() => {
const timer = this.timeService.startTimer(() => {
const job = this.jobs.get(key)!;
this.jobs.delete(key);
this.perform(key, job.value);
@ -37,7 +40,7 @@ export class CollapsedQueue<K, V> {
const entries = [...this.jobs.entries()];
this.jobs.clear();
for (const [_key, job] of entries) {
clearTimeout(job.timer);
this.timeService.stopTimer(job.timer);
}
await Promise.allSettled(entries.map(([key, job]) => this.perform(key, job.value)));
}