135 lines
3.8 KiB
TypeScript
135 lines
3.8 KiB
TypeScript
// Copyright 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 type { MessageModel } from '../models/messages';
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import { ReadStatus } from '../messages/MessageReadStatus';
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import { markViewed } from '../services/MessageUpdater';
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import { isDownloaded } from '../types/Attachment';
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import * as Errors from '../types/errors';
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import { isIncoming } from '../state/selectors/message';
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import { notificationService } from '../services/notifications';
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import { queueAttachmentDownloads } from '../util/queueAttachmentDownloads';
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import * as log from '../logging/log';
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import { GiftBadgeStates } from '../components/conversation/Message';
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import { queueUpdateMessage } from '../util/messageBatcher';
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import { getMessageSentTimestamp } from '../util/getMessageSentTimestamp';
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export type ViewSyncAttributesType = {
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senderId: string;
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senderE164?: string;
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senderUuid: string;
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timestamp: number;
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viewedAt: number;
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};
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class ViewSyncModel extends Model<ViewSyncAttributesType> {}
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let singleton: ViewSyncs | undefined;
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export class ViewSyncs extends Collection {
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static getSingleton(): ViewSyncs {
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if (!singleton) {
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singleton = new ViewSyncs();
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}
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return singleton;
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}
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forMessage(message: MessageModel): Array<ViewSyncModel> {
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const sender = window.ConversationController.lookupOrCreate({
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e164: message.get('source'),
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uuid: message.get('sourceUuid'),
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reason: 'ViewSyncs.forMessage',
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});
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const messageTimestamp = getMessageSentTimestamp(message.attributes, {
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log,
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});
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const syncs = this.filter(item => {
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return (
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item.get('senderId') === sender?.id &&
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item.get('timestamp') === messageTimestamp
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);
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});
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if (syncs.length) {
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log.info(
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`Found ${syncs.length} early view sync(s) for message ${messageTimestamp}`
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);
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this.remove(syncs);
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}
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return syncs;
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}
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async onSync(sync: ViewSyncModel): 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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const found = messages.find(item => {
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const sender = window.ConversationController.lookupOrCreate({
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e164: item.source,
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uuid: item.sourceUuid,
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reason: 'ViewSyncs.onSync',
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});
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return sender?.id === sync.get('senderId');
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});
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if (!found) {
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log.info(
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'Nothing found for view sync',
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sync.get('senderId'),
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sync.get('senderE164'),
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sync.get('senderUuid'),
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sync.get('timestamp')
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);
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return;
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}
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notificationService.removeBy({ messageId: found.id });
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const message = window.MessageController.register(found.id, found);
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let didChangeMessage = false;
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if (message.get('readStatus') !== ReadStatus.Viewed) {
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didChangeMessage = true;
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message.set(markViewed(message.attributes, sync.get('viewedAt')));
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const attachments = message.get('attachments');
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if (!attachments?.every(isDownloaded)) {
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const updatedFields = await queueAttachmentDownloads(
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message.attributes
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);
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if (updatedFields) {
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message.set(updatedFields);
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}
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}
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}
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const giftBadge = message.get('giftBadge');
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if (giftBadge) {
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didChangeMessage = true;
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message.set({
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giftBadge: {
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...giftBadge,
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state: isIncoming(message.attributes)
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? GiftBadgeStates.Redeemed
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: GiftBadgeStates.Opened,
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},
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});
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}
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if (didChangeMessage) {
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queueUpdateMessage(message.attributes);
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}
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this.remove(sync);
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} catch (error) {
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log.error('ViewSyncs.onSync error:', Errors.toLogFormat(error));
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}
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}
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}
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