Files
misskey/packages/backend/src/server/api/stream/channels/global-timeline.ts
かっこかり 2904b5a342 fix(backend): fix streaming note hiding logic (#17248)
* fix(backend): fix streaming note hiding logic

* Update Changelog

* refactor: avoid using generator function

---------

Co-authored-by: Acid Chicken <root@acid-chicken.com>
2026-03-20 14:01:27 +09:00

88 lines
3.0 KiB
TypeScript

/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { Inject, Injectable, Scope } from '@nestjs/common';
import type { Packed } from '@/misc/json-schema.js';
import { MetaService } from '@/core/MetaService.js';
import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
import { NoteStreamingHidingService } from '../NoteStreamingHidingService.js';
import { bindThis } from '@/decorators.js';
import { RoleService } from '@/core/RoleService.js';
import { isRenotePacked, isQuotePacked } from '@/misc/is-renote.js';
import type { JsonObject } from '@/misc/json-value.js';
import Channel, { type ChannelRequest } from '../channel.js';
import { REQUEST } from '@nestjs/core';
@Injectable({ scope: Scope.TRANSIENT })
export class GlobalTimelineChannel extends Channel {
public readonly chName = 'globalTimeline';
public static shouldShare = false;
public static requireCredential = false as const;
private withRenotes: boolean;
private withFiles: boolean;
constructor(
@Inject(REQUEST)
request: ChannelRequest,
private metaService: MetaService,
private roleService: RoleService,
private noteEntityService: NoteEntityService,
private noteStreamingHidingService: NoteStreamingHidingService,
) {
super(request);
//this.onNote = this.onNote.bind(this);
}
@bindThis
public async init(params: JsonObject) {
const policies = await this.roleService.getUserPolicies(this.user ? this.user.id : null);
if (!policies.gtlAvailable) return;
this.withRenotes = !!(params.withRenotes ?? true);
this.withFiles = !!(params.withFiles ?? false);
// Subscribe events
this.subscriber.on('notesStream', this.onNote);
}
@bindThis
private async onNote(note: Packed<'Note'>) {
if (this.withFiles && (note.fileIds == null || note.fileIds.length === 0)) return;
if (note.visibility !== 'public') return;
if (note.channelId != null) return;
if (note.user.requireSigninToViewContents && this.user == null) return;
if (note.renote && note.renote.user.requireSigninToViewContents && this.user == null) return;
if (note.reply && note.reply.user.requireSigninToViewContents && this.user == null) return;
if (isRenotePacked(note) && !isQuotePacked(note) && !this.withRenotes) return;
if (this.isNoteMutedOrBlocked(note)) return;
const filtered = await this.noteStreamingHidingService.filter(note, this.user?.id ?? null);
if (!filtered) return;
// eslint-disable-next-line no-param-reassign -- これ以降元の Note オブジェクトは見てはいけないので、いっそ再代入した方が安全
note = filtered;
if (this.user) {
if (isRenotePacked(note) && !isQuotePacked(note)) {
if (note.renote && Object.keys(note.renote.reactions).length > 0) {
const myRenoteReaction = await this.noteEntityService.populateMyReaction(note.renote, this.user.id);
note.renote.myReaction = myRenoteReaction;
}
}
}
this.send('note', note);
}
@bindThis
public dispose() {
// Unsubscribe events
this.subscriber.off('notesStream', this.onNote);
}
}