75 lines
2.3 KiB
TypeScript
75 lines
2.3 KiB
TypeScript
import { Inject, Injectable } from '@nestjs/common';
|
|
import { In, IsNull, MoreThan } from 'typeorm';
|
|
import { DI } from '@/di-symbols.js';
|
|
import type { Config } from '@/config.js';
|
|
import type Logger from '@/logger.js';
|
|
import { bindThis } from '@/decorators.js';
|
|
import type { RetentionAggregationsRepository, UsersRepository } from '@/models/index.js';
|
|
import { deepClone } from '@/misc/clone.js';
|
|
import { IdService } from '@/core/IdService.js';
|
|
import { QueueLoggerService } from '../QueueLoggerService.js';
|
|
import type Bull from 'bull';
|
|
|
|
@Injectable()
|
|
export class AggregateRetentionProcessorService {
|
|
private logger: Logger;
|
|
|
|
constructor(
|
|
@Inject(DI.config)
|
|
private config: Config,
|
|
|
|
@Inject(DI.usersRepository)
|
|
private usersRepository: UsersRepository,
|
|
|
|
@Inject(DI.retentionAggregationsRepository)
|
|
private retentionAggregationsRepository: RetentionAggregationsRepository,
|
|
|
|
private idService: IdService,
|
|
private queueLoggerService: QueueLoggerService,
|
|
) {
|
|
this.logger = this.queueLoggerService.logger.createSubLogger('aggregate-retention');
|
|
}
|
|
|
|
@bindThis
|
|
public async process(job: Bull.Job<Record<string, unknown>>, done: () => void): Promise<void> {
|
|
this.logger.info('Aggregating retention...');
|
|
|
|
const now = new Date();
|
|
const dateKey = `${now.getFullYear()}-${now.getMonth() + 1}-${now.getDate()}`;
|
|
|
|
// 過去(だいたい)30日分のレコードを取得
|
|
const pastRecords = await this.retentionAggregationsRepository.findBy({
|
|
createdAt: MoreThan(new Date(Date.now() - (1000 * 60 * 60 * 24 * 31))),
|
|
});
|
|
|
|
// 今日登録したユーザーを全て取得
|
|
const targetUsers = await this.usersRepository.findBy({
|
|
host: IsNull(),
|
|
createdAt: MoreThan(new Date(Date.now() - (1000 * 60 * 60 * 24))),
|
|
});
|
|
const targetUserIds = targetUsers.map(u => u.id);
|
|
|
|
await this.retentionAggregationsRepository.insert({
|
|
id: this.idService.genId(),
|
|
createdAt: now,
|
|
updatedAt: now,
|
|
userIds: targetUserIds,
|
|
usersCount: targetUserIds.length,
|
|
});
|
|
|
|
for (const record of pastRecords) {
|
|
const retention = record.userIds.filter(id => targetUserIds.includes(id)).length;
|
|
|
|
const data = deepClone(record.data);
|
|
data[dateKey] = retention;
|
|
|
|
this.retentionAggregationsRepository.update(record.id, {
|
|
updatedAt: now,
|
|
data,
|
|
});
|
|
}
|
|
|
|
this.logger.succ('Retention aggregated.');
|
|
done();
|
|
}
|
|
}
|