42 lines
1.5 KiB
TypeScript
42 lines
1.5 KiB
TypeScript
import { Injectable } from '@nestjs/common';
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import { Cron, CronExpression } from '@nestjs/schedule';
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import { ConfigService } from '@nestjs/config';
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import { InjectRepository } from '@nestjs/typeorm';
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import { LessThan, Repository } from 'typeorm';
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import { LoggingService } from 'src/database/logging/logging.service';
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import { Notification } from './entities/notification.entity';
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@Injectable()
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export class NotificationRetentionScheduler {
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constructor(
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@InjectRepository(Notification)
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private readonly repository: Repository<Notification>,
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private readonly configService: ConfigService,
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private readonly logger: LoggingService,
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) {}
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@Cron(CronExpression.EVERY_DAY_AT_5AM)
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async cleanupOldNotifications(): Promise<void> {
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const retentionDays = this.configService.get<number>('app.logRetentionDays');
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const cutoff = new Date();
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cutoff.setUTCDate(cutoff.getUTCDate() - retentionDays);
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try {
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const result = await this.repository.delete({ createdAt: LessThan(cutoff) });
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await this.logger.info({
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event: 'notification_retention_cleanup_run',
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details: `deletedCount=${result.affected ?? 0} retentionDays=${retentionDays}`,
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userId: -1,
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});
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} catch (error) {
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const errorMessage = error instanceof Error ? error.message : String(error);
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await this.logger.error({
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event: 'notification_retention_cleanup_run_fail',
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details: errorMessage,
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userId: -1,
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});
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}
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}
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}
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