111 lines
3 KiB
TypeScript
111 lines
3 KiB
TypeScript
// Copyright 2020 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 { ConversationModel } from '../models/conversations';
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import * as log from '../logging/log';
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import * as Errors from '../types/errors';
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export type MessageRequestAttributesType = {
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threadE164?: string;
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threadUuid?: string;
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groupV2Id?: string;
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type: number;
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};
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class MessageRequestModel extends Model<MessageRequestAttributesType> {}
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let singleton: MessageRequests | undefined;
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export class MessageRequests extends Collection<MessageRequestModel> {
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static getSingleton(): MessageRequests {
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if (!singleton) {
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singleton = new MessageRequests();
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}
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return singleton;
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}
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forConversation(conversation: ConversationModel): MessageRequestModel | null {
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if (conversation.get('e164')) {
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const syncByE164 = this.findWhere({
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threadE164: conversation.get('e164'),
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});
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if (syncByE164) {
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log.info(
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`Found early message request response for E164 ${conversation.idForLogging()}`
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);
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this.remove(syncByE164);
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return syncByE164;
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}
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}
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if (conversation.get('uuid')) {
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const syncByUuid = this.findWhere({
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threadUuid: conversation.get('uuid'),
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});
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if (syncByUuid) {
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log.info(
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`Found early message request response for UUID ${conversation.idForLogging()}`
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);
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this.remove(syncByUuid);
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return syncByUuid;
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}
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}
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// V2 group
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if (conversation.get('groupId')) {
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const syncByGroupId = this.findWhere({
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groupV2Id: conversation.get('groupId'),
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});
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if (syncByGroupId) {
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log.info(
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`Found early message request response for group v2 ID ${conversation.idForLogging()}`
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);
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this.remove(syncByGroupId);
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return syncByGroupId;
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}
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}
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return null;
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}
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async onResponse(sync: MessageRequestModel): Promise<void> {
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try {
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const threadE164 = sync.get('threadE164');
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const threadUuid = sync.get('threadUuid');
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const groupV2Id = sync.get('groupV2Id');
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let conversation;
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// We multiplex between GV1/GV2 groups here, but we don't kick off migrations
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if (groupV2Id) {
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conversation = window.ConversationController.get(groupV2Id);
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}
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if (!conversation && (threadE164 || threadUuid)) {
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conversation = window.ConversationController.lookupOrCreate({
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e164: threadE164,
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uuid: threadUuid,
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reason: 'MessageRequests.onResponse',
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});
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}
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if (!conversation) {
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log.warn(
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`Received message request response for unknown conversation: groupv2(${groupV2Id}) ${threadUuid} ${threadE164}`
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);
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return;
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}
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void conversation.applyMessageRequestResponse(sync.get('type'), {
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fromSync: true,
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});
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this.remove(sync);
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} catch (error) {
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log.error('MessageRequests.onResponse error:', Errors.toLogFormat(error));
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}
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}
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}
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