paricafe/packages/backend/src/core/NotificationService.ts
tamaina 2650a7a5b8
fix: 通知インジケータが光りっぱなしになる問題を修正 (#10483)
* fix(misskey-js): ストリームがstringで送信される場合があるのを修正

* pnpm run api

* force read notification

* fix competition
2023-04-06 06:11:59 +09:00

157 lines
5.9 KiB
TypeScript

import { setTimeout } from 'node:timers/promises';
import Redis from 'ioredis';
import { Inject, Injectable, OnApplicationShutdown } from '@nestjs/common';
import { In } from 'typeorm';
import { DI } from '@/di-symbols.js';
import type { MutingsRepository, UserProfile, UserProfilesRepository, UsersRepository } from '@/models/index.js';
import type { User } from '@/models/entities/User.js';
import type { Notification } from '@/models/entities/Notification.js';
import { UserEntityService } from '@/core/entities/UserEntityService.js';
import { bindThis } from '@/decorators.js';
import { GlobalEventService } from '@/core/GlobalEventService.js';
import { PushNotificationService } from '@/core/PushNotificationService.js';
import { NotificationEntityService } from '@/core/entities/NotificationEntityService.js';
import { IdService } from '@/core/IdService.js';
import { CacheService } from '@/core/CacheService.js';
@Injectable()
export class NotificationService implements OnApplicationShutdown {
#shutdownController = new AbortController();
constructor(
@Inject(DI.redis)
private redisClient: Redis.Redis,
@Inject(DI.usersRepository)
private usersRepository: UsersRepository,
@Inject(DI.userProfilesRepository)
private userProfilesRepository: UserProfilesRepository,
@Inject(DI.mutingsRepository)
private mutingsRepository: MutingsRepository,
private notificationEntityService: NotificationEntityService,
private userEntityService: UserEntityService,
private idService: IdService,
private globalEventService: GlobalEventService,
private pushNotificationService: PushNotificationService,
private cacheService: CacheService,
) {
}
@bindThis
public async readAllNotification(
userId: User['id'],
force = false,
) {
const latestReadNotificationId = await this.redisClient.get(`latestReadNotification:${userId}`);
const latestNotificationIdsRes = await this.redisClient.xrevrange(
`notificationTimeline:${userId}`,
'+',
'-',
'COUNT', 1);
const latestNotificationId = latestNotificationIdsRes[0]?.[0];
if (latestNotificationId == null) return;
this.redisClient.set(`latestReadNotification:${userId}`, latestNotificationId);
if (force || latestReadNotificationId == null || (latestReadNotificationId < latestNotificationId)) {
return this.postReadAllNotifications(userId);
}
}
@bindThis
private postReadAllNotifications(userId: User['id']) {
this.globalEventService.publishMainStream(userId, 'readAllNotifications');
}
@bindThis
public async createNotification(
notifieeId: User['id'],
type: Notification['type'],
data: Partial<Notification>,
): Promise<Notification | null> {
const profile = await this.cacheService.userProfileCache.fetch(notifieeId);
const isMuted = profile.mutingNotificationTypes.includes(type);
if (isMuted) return null;
if (data.notifierId) {
if (notifieeId === data.notifierId) {
return null;
}
const mutings = await this.cacheService.userMutingsCache.fetch(notifieeId);
if (mutings.has(data.notifierId)) {
return null;
}
}
const notification = {
id: this.idService.genId(),
createdAt: new Date(),
type: type,
...data,
} as Notification;
const redisIdPromise = this.redisClient.xadd(
`notificationTimeline:${notifieeId}`,
'MAXLEN', '~', '300',
`${this.idService.parse(notification.id).date.getTime()}-*`,
'data', JSON.stringify(notification));
const packed = await this.notificationEntityService.pack(notification, notifieeId, {});
// Publish notification event
this.globalEventService.publishMainStream(notifieeId, 'notification', packed);
// 2秒経っても(今回作成した)通知が既読にならなかったら「未読の通知がありますよ」イベントを発行する
setTimeout(2000, 'unread notification', { signal: this.#shutdownController.signal }).then(async () => {
const latestReadNotificationId = await this.redisClient.get(`latestReadNotification:${notifieeId}`);
if (latestReadNotificationId && (latestReadNotificationId >= await redisIdPromise)) return;
this.globalEventService.publishMainStream(notifieeId, 'unreadNotification', packed);
this.pushNotificationService.pushNotification(notifieeId, 'notification', packed);
if (type === 'follow') this.emailNotificationFollow(notifieeId, await this.usersRepository.findOneByOrFail({ id: data.notifierId! }));
if (type === 'receiveFollowRequest') this.emailNotificationReceiveFollowRequest(notifieeId, await this.usersRepository.findOneByOrFail({ id: data.notifierId! }));
}, () => { /* aborted, ignore it */ });
return notification;
}
// TODO
//const locales = await import('../../../../locales/index.js');
// TODO: locale ファイルをクライアント用とサーバー用で分けたい
@bindThis
private async emailNotificationFollow(userId: User['id'], follower: User) {
/*
const userProfile = await UserProfiles.findOneByOrFail({ userId: userId });
if (!userProfile.email || !userProfile.emailNotificationTypes.includes('follow')) return;
const locale = locales[userProfile.lang ?? 'ja-JP'];
const i18n = new I18n(locale);
// TODO: render user information html
sendEmail(userProfile.email, i18n.t('_email._follow.title'), `${follower.name} (@${Acct.toString(follower)})`, `${follower.name} (@${Acct.toString(follower)})`);
*/
}
@bindThis
private async emailNotificationReceiveFollowRequest(userId: User['id'], follower: User) {
/*
const userProfile = await UserProfiles.findOneByOrFail({ userId: userId });
if (!userProfile.email || !userProfile.emailNotificationTypes.includes('receiveFollowRequest')) return;
const locale = locales[userProfile.lang ?? 'ja-JP'];
const i18n = new I18n(locale);
// TODO: render user information html
sendEmail(userProfile.email, i18n.t('_email._receiveFollowRequest.title'), `${follower.name} (@${Acct.toString(follower)})`, `${follower.name} (@${Acct.toString(follower)})`);
*/
}
onApplicationShutdown(signal?: string | undefined): void {
this.#shutdownController.abort();
}
}