80 lines
2.4 KiB
TypeScript
80 lines
2.4 KiB
TypeScript
import { Users } from '@/models/index.js';
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import { isUserRelated } from '@/misc/is-user-related.js';
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import { User } from '@/models/entities/user.js';
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import { Packed } from '@/misc/schema.js';
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import { StreamMessages } from '../types.js';
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import Channel from '../channel.js';
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export default class extends Channel {
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public readonly chName = 'channel';
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public static shouldShare = false;
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public static requireCredential = false;
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private channelId: string;
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private typers: Record<User['id'], Date> = {};
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private emitTypersIntervalId: ReturnType<typeof setInterval>;
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constructor(id: string, connection: Channel['connection']) {
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super(id, connection);
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this.onNote = this.withPackedNote(this.onNote.bind(this));
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}
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public async init(params: any) {
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this.channelId = params.channelId as string;
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// Subscribe stream
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this.subscriber.on('notesStream', this.onNote);
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this.subscriber.on(`channelStream:${this.channelId}`, this.onEvent);
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this.emitTypersIntervalId = setInterval(this.emitTypers, 5000);
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}
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private async onNote(note: Packed<'Note'>) {
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if (note.channelId !== this.channelId) return;
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// 流れてきたNoteがミュートしているユーザーが関わるものだったら無視する
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if (isUserRelated(note, this.muting)) return;
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// 流れてきたNoteがブロックされているユーザーが関わるものだったら無視する
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if (isUserRelated(note, this.blocking)) return;
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if (note.renote && !note.text && isUserRelated(note, this.renoteMuting)) return;
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this.connection.cacheNote(note);
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this.send('note', note);
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}
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private onEvent(data: StreamMessages['channel']['payload']) {
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if (data.type === 'typing') {
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const id = data.body;
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const begin = this.typers[id] == null;
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this.typers[id] = new Date();
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if (begin) {
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this.emitTypers();
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}
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}
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}
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private async emitTypers() {
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const now = new Date();
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// Remove not typing users
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for (const [userId, date] of Object.entries(this.typers)) {
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if (now.getTime() - date.getTime() > 5000) delete this.typers[userId];
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}
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const users = await Users.packMany(Object.keys(this.typers), null, { detail: false });
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this.send({
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type: 'typers',
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body: users,
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});
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}
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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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this.subscriber.off(`channelStream:${this.channelId}`, this.onEvent);
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clearInterval(this.emitTypersIntervalId);
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}
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}
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