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fix(repository): Move backend code into subdirectory

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Signed-off-by: Tilman Vatteroth <git@tilmanvatteroth.de>
This commit is contained in:
Tilman Vatteroth 2022-10-02 20:10:32 +02:00 • committed by David Mehren
parent 86584e705f
commit bf30cbcf48
272 changed files with 87 additions and 67 deletions
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49
src/realtime/realtime-note/websocket-awareness.ts
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@ -1,49 +0,0 @@
/*
* SPDX-FileCopyrightText: 2022 The HedgeDoc developers (see AUTHORS file)
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { encodeAwarenessUpdateMessage } from '@hedgedoc/realtime';
import { Awareness } from 'y-protocols/awareness';
import { RealtimeNote } from './realtime-note';
export interface ClientIdUpdate {
added: number[];
updated: number[];
removed: number[];
}
/**
* This is the implementation of {@link Awareness YAwareness} which includes additional handlers for message sending and receiving.
*/
export class WebsocketAwareness extends Awareness {
constructor(private realtimeNote: RealtimeNote) {
super(realtimeNote.getYDoc());
this.setLocalState(null);
this.on('update', this.distributeAwarenessUpdate.bind(this));
}
/**
* Distributes the given awareness changes to all clients.
*
* @param added Properties that were added to the awareness state
* @param updated Properties that were updated in the awareness state
* @param removed Properties that were removed from the awareness state
* @param origin An object that is used as reference for the origin of the update
*/
private distributeAwarenessUpdate(
{ added, updated, removed }: ClientIdUpdate,
origin: unknown,
): void {
const binaryUpdate = encodeAwarenessUpdateMessage(this, [
...added,
...updated,
...removed,
]);
this.realtimeNote
.getConnections()
.filter((client) => client !== origin && client.isSynced())
.forEach((client) => client.send(binaryUpdate));
}
}