summaryrefslogtreecommitdiff
path: root/packages/backend/src/server/api/stream/channels/antenna.ts
blob: d28320d92851a749d5d607e66f9c53561c8a014a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
import Channel from '../channel.js';
import { Notes } from '@/models/index.js';
import { isUserRelated } from '@/misc/is-user-related.js';
import { StreamMessages } from '../types.js';

export default class extends Channel {
	public readonly chName = 'antenna';
	public static shouldShare = false;
	public static requireCredential = false;
	private antennaId: string;

	constructor(id: string, connection: Channel['connection']) {
		super(id, connection);
		this.onEvent = this.onEvent.bind(this);
	}

	public async init(params: any) {
		this.antennaId = params.antennaId as string;

		// Subscribe stream
		this.subscriber.on(`antennaStream:${this.antennaId}`, this.onEvent);
	}

	private async onEvent(data: StreamMessages['antenna']['payload']) {
		if (data.type === 'note') {
			const note = await Notes.pack(data.body.id, this.user, { detail: true });

			// 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
			if (isUserRelated(note, this.muting)) return;
			// 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
			if (isUserRelated(note, this.blocking)) return;

			this.connection.cacheNote(note);

			this.send('note', note);
		} else {
			this.send(data.type, data.body);
		}
	}

	public dispose() {
		// Unsubscribe events
		this.subscriber.off(`antennaStream:${this.antennaId}`, this.onEvent);
	}
}