paricafe/packages/backend/src/queue/processors/EndedPollNotificationProcessorService.ts

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import { Inject, Injectable } from '@nestjs/common';
import { DI } from '@/di-symbols.js';
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import type { PollVotesRepository, NotesRepository } from '@/models/index.js';
import type { Config } from '@/config.js';
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import type Logger from '@/logger.js';
import { CreateNotificationService } from '@/core/CreateNotificationService.js';
import { QueueLoggerService } from '../QueueLoggerService.js';
import type Bull from 'bull';
import type { EndedPollNotificationJobData } from '../types.js';
import { bindThis } from '@/decorators.js';
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@Injectable()
export class EndedPollNotificationProcessorService {
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private logger: Logger;
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constructor(
@Inject(DI.config)
private config: Config,
@Inject(DI.notesRepository)
private notesRepository: NotesRepository,
@Inject(DI.pollVotesRepository)
private pollVotesRepository: PollVotesRepository,
private createNotificationService: CreateNotificationService,
private queueLoggerService: QueueLoggerService,
) {
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this.logger = this.queueLoggerService.logger.createSubLogger('ended-poll-notification');
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}
@bindThis
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public async process(job: Bull.Job<EndedPollNotificationJobData>, done: () => void): Promise<void> {
const note = await this.notesRepository.findOneBy({ id: job.data.noteId });
if (note == null || !note.hasPoll) {
done();
return;
}
const votes = await this.pollVotesRepository.createQueryBuilder('vote')
.select('vote.userId')
.where('vote.noteId = :noteId', { noteId: note.id })
.innerJoinAndSelect('vote.user', 'user')
.andWhere('user.host IS NULL')
.getMany();
const userIds = [...new Set([note.userId, ...votes.map(v => v.userId)])];
for (const userId of userIds) {
this.createNotificationService.createNotification(userId, 'pollEnded', {
noteId: note.id,
});
}
done();
}
}