105 lines
2.9 KiB
TypeScript
105 lines
2.9 KiB
TypeScript
// Copyright 2019-2021 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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/* eslint-disable max-classes-per-file */
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import { Collection, Model } from 'backbone';
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import { MessageModel } from '../models/messages';
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type ViewOnceOpenSyncAttributesType = {
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source?: string;
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sourceUuid: string;
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timestamp: number;
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};
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class ViewOnceOpenSyncModel extends Model<ViewOnceOpenSyncAttributesType> {}
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let singleton: ViewOnceOpenSyncs | undefined;
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export class ViewOnceOpenSyncs extends Collection<ViewOnceOpenSyncModel> {
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static getSingleton(): ViewOnceOpenSyncs {
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if (!singleton) {
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singleton = new ViewOnceOpenSyncs();
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}
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return singleton;
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}
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forMessage(message: MessageModel): ViewOnceOpenSyncModel | null {
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const syncBySourceUuid = this.find(item => {
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return (
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item.get('sourceUuid') === message.get('sourceUuid') &&
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item.get('timestamp') === message.get('sent_at')
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);
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});
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if (syncBySourceUuid) {
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window.log.info('Found early view once open sync for message');
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this.remove(syncBySourceUuid);
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return syncBySourceUuid;
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}
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const syncBySource = this.find(item => {
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return (
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item.get('source') === message.get('source') &&
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item.get('timestamp') === message.get('sent_at')
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);
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});
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if (syncBySource) {
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window.log.info('Found early view once open sync for message');
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this.remove(syncBySource);
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return syncBySource;
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}
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return null;
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}
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async onSync(sync: ViewOnceOpenSyncModel): Promise<void> {
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try {
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const messages = await window.Signal.Data.getMessagesBySentAt(
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sync.get('timestamp'),
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{
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MessageCollection: window.Whisper.MessageCollection,
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}
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);
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const found = messages.find(item => {
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const itemSourceUuid = item.get('sourceUuid');
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const syncSourceUuid = sync.get('sourceUuid');
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const itemSource = item.get('source');
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const syncSource = sync.get('source');
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return Boolean(
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(itemSourceUuid &&
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syncSourceUuid &&
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itemSourceUuid === syncSourceUuid) ||
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(itemSource && syncSource && itemSource === syncSource)
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);
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});
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const syncSource = sync.get('source');
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const syncSourceUuid = sync.get('sourceUuid');
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const syncTimestamp = sync.get('timestamp');
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const wasMessageFound = Boolean(found);
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window.log.info('Receive view once open sync:', {
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syncSource,
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syncSourceUuid,
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syncTimestamp,
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wasMessageFound,
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});
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if (!found) {
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return;
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}
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const message = window.MessageController.register(found.id, found);
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await message.markViewOnceMessageViewed({ fromSync: true });
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this.remove(sync);
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} catch (error) {
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window.log.error(
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'ViewOnceOpenSyncs.onSync error:',
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error && error.stack ? error.stack : error
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);
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}
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}
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}
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