38 lines
953 B
TypeScript
38 lines
953 B
TypeScript
import { Inject, Injectable } from '@nestjs/common';
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import { LessThan } from 'typeorm';
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import { DI } from '@/di-symbols.js';
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import { AttestationChallengesRepository } from '@/models/index.js';
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import type { OnApplicationShutdown } from '@nestjs/common';
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const interval = 30 * 60 * 1000;
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@Injectable()
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export class JanitorService implements OnApplicationShutdown {
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private intervalId: NodeJS.Timer;
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constructor(
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@Inject(DI.attestationChallengesRepository)
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private attestationChallengesRepository: AttestationChallengesRepository,
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) {
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}
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/**
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* Clean up database occasionally
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*/
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public start(): void {
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const tick = async () => {
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await this.attestationChallengesRepository.delete({
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createdAt: LessThan(new Date(new Date().getTime() - 5 * 60 * 1000)),
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});
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};
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tick();
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this.intervalId = setInterval(tick, interval);
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}
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public onApplicationShutdown(signal?: string | undefined) {
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clearInterval(this.intervalId);
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}
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}
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