129 lines
4.3 KiB
TypeScript
129 lines
4.3 KiB
TypeScript
/*
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* SPDX-FileCopyrightText: syuilo and misskey-project
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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import { Injectable } from '@nestjs/common';
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import type { Packed } from '@/misc/json-schema.js';
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import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
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import { bindThis } from '@/decorators.js';
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import { isRenotePacked, isQuotePacked } from '@/misc/is-renote.js';
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import type { JsonObject } from '@/misc/json-value.js';
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import Channel, { type MiChannelService } from '../channel.js';
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class HomeTimelineChannel extends Channel {
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public readonly chName = 'homeTimeline';
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public static shouldShare = false;
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public static requireCredential = true as const;
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public static kind = 'read:account';
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private withRenotes: boolean;
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private withFiles: boolean;
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constructor(
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private noteEntityService: NoteEntityService,
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id: string,
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connection: Channel['connection'],
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) {
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super(id, connection);
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//this.onNote = this.onNote.bind(this);
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}
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@bindThis
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public async init(params: JsonObject) {
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this.withRenotes = !!(params.withRenotes ?? true);
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this.withFiles = !!(params.withFiles ?? false);
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this.subscriber.on('notesStream', this.onNote);
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}
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@bindThis
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private async onNote(note: Packed<'Note'>) {
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const isMe = this.user!.id === note.userId;
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if (this.withFiles && (note.fileIds == null || note.fileIds.length === 0)) return;
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if (note.channelId) {
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if (!this.followingChannels.has(note.channelId)) return;
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} else {
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// その投稿のユーザーをフォローしていなかったら弾く
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if (!isMe && !Object.hasOwn(this.following, note.userId)) return;
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}
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if (note.visibility === 'followers') {
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if (!isMe && !Object.hasOwn(this.following, note.userId)) return;
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} else if (note.visibility === 'specified') {
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if (!isMe && !note.visibleUserIds!.includes(this.user!.id)) return;
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}
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if (note.reply) {
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const reply = note.reply;
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if (this.following[note.userId]?.withReplies) {
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// 自分のフォローしていないユーザーの visibility: followers な投稿への返信は弾く
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if (reply.visibility === 'followers' && !Object.hasOwn(this.following, reply.userId) && reply.userId !== this.user!.id) return;
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} else {
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// 「チャンネル接続主への返信」でもなければ、「チャンネル接続主が行った返信」でもなければ、「投稿者の投稿者自身への返信」でもない場合
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if (reply.userId !== this.user!.id && !isMe && reply.userId !== note.userId) return;
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}
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}
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if (note.user.isSilenced && !this.following[note.userId] && note.userId !== this.user!.id) return;
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// 純粋なリノート（引用リノートでないリノート）の場合
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if (isRenotePacked(note) && !isQuotePacked(note) && note.renote) {
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if (!this.withRenotes) return;
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if (note.renote.reply) {
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const reply = note.renote.reply;
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// 自分のフォローしていないユーザーの visibility: followers な投稿への返信のリノートは弾く
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if (reply.visibility === 'followers' && !Object.hasOwn(this.following, reply.userId) && reply.userId !== this.user!.id) return;
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}
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}
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if (this.isNoteMutedOrBlocked(note)) return;
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const reactionsToFetch = [];
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if (this.user && isRenotePacked(note) && !isQuotePacked(note)) {
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if (note.renote) {
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reactionsToFetch.push(this.assignMyReaction(note.renote, this.noteEntityService));
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if (note.renote.reply) {
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reactionsToFetch.push(this.assignMyReaction(note.renote.reply, this.noteEntityService));
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}
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}
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} else if (this.user && note.reply) {
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reactionsToFetch.push(this.assignMyReaction(note.reply, this.noteEntityService));
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}
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await Promise.all(reactionsToFetch);
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this.connection.cacheNote(note);
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this.send('note', note);
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}
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@bindThis
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public dispose() {
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// Unsubscribe events
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this.subscriber.off('notesStream', this.onNote);
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}
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}
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@Injectable()
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export class HomeTimelineChannelService implements MiChannelService<true> {
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public readonly shouldShare = HomeTimelineChannel.shouldShare;
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public readonly requireCredential = HomeTimelineChannel.requireCredential;
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public readonly kind = HomeTimelineChannel.kind;
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constructor(
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private noteEntityService: NoteEntityService,
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) {
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}
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@bindThis
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public create(id: string, connection: Channel['connection']): HomeTimelineChannel {
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return new HomeTimelineChannel(
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this.noteEntityService,
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id,
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connection,
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);
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}
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}
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