90 lines
2.4 KiB
JavaScript
90 lines
2.4 KiB
JavaScript
// Copyright 2019-2020 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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/* global
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Backbone,
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Whisper,
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MessageController
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*/
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/* eslint-disable more/no-then */
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// eslint-disable-next-line func-names
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(function () {
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window.Whisper = window.Whisper || {};
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Whisper.ViewSyncs = new (Backbone.Collection.extend({
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forMessage(message) {
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const syncBySourceUuid = this.findWhere({
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sourceUuid: message.get('sourceUuid'),
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timestamp: message.get('sent_at'),
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});
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if (syncBySourceUuid) {
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window.log.info('Found early view 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.findWhere({
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source: message.get('source'),
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timestamp: message.get('sent_at'),
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});
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if (syncBySource) {
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window.log.info('Found early view 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) {
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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: 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 (
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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 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 = MessageController.register(found.id, found);
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await message.markViewed({ 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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'ViewSyncs.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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})();
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