summary refs log tree commit diff
path: root/src/gateway/events/Close.ts
blob: 572037afa9aef3fc9ae6ea2d57851f78128c66cf (plain) (blame)
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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
/*
	Spacebar: A FOSS re-implementation and extension of the Discord.com backend.
	Copyright (C) 2023 Spacebar and Spacebar Contributors
	
	This program is free software: you can redistribute it and/or modify
	it under the terms of the GNU Affero General Public License as published
	by the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.
	
	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU Affero General Public License for more details.
	
	You should have received a copy of the GNU Affero General Public License
	along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/

import { WebSocket } from "@spacebar/gateway";
import {
	emitEvent,
	PresenceUpdateEvent,
	PrivateSessionProjection,
	Session,
	SessionsReplace,
	User,
} from "@spacebar/util";

export async function Close(this: WebSocket, code: number, reason: Buffer) {
	console.log("[WebSocket] closed", code, reason.toString());
	if (this.heartbeatTimeout) clearTimeout(this.heartbeatTimeout);
	if (this.readyTimeout) clearTimeout(this.readyTimeout);
	this.deflate?.close();
	this.inflate?.close();
	this.removeAllListeners();

	if (this.session_id) {
		await Session.delete({ session_id: this.session_id });
	}

	if (this.user_id) {
		const sessions = await Session.find({
			where: { user_id: this.user_id },
			select: PrivateSessionProjection,
		});
		await emitEvent({
			event: "SESSIONS_REPLACE",
			user_id: this.user_id,
			data: sessions,
		} as SessionsReplace);
		const session = sessions.first() || {
			activities: [],
			client_info: {},
			status: "offline",
		};

		await emitEvent({
			event: "PRESENCE_UPDATE",
			user_id: this.user_id,
			data: {
				user: await User.getPublicUser(this.user_id),
				activities: session.activities,
				client_status: session?.client_info,
				status: session.status,
			},
		} as PresenceUpdateEvent);
	}
}