124 lines
3.5 KiB
TypeScript
124 lines
3.5 KiB
TypeScript
// Copyright 2021 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import type { MessageAttributesType } from '../model-types.d';
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import { deletePackReference } from '../types/Stickers';
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import { isStory } from '../messages/helpers';
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import { isDirectConversation } from './whatTypeOfConversation';
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import * as log from '../logging/log';
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export async function cleanupMessage(
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message: MessageAttributesType
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): Promise<void> {
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cleanupMessageFromMemory(message);
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await deleteMessageData(message);
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}
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/** Removes a message from redux caches & backbone, but does NOT delete files on disk,
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* story replies, edit histories, attachments, etc. Should ONLY be called in conjunction
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* with deleteMessageData. */
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export function cleanupMessageFromMemory(message: MessageAttributesType): void {
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const { id, conversationId } = message;
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window.reduxActions?.conversations.messageDeleted(id, conversationId);
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const parentConversation = window.ConversationController.get(conversationId);
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parentConversation?.debouncedUpdateLastMessage();
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window.MessageCache.__DEPRECATED$unregister(id);
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}
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async function cleanupStoryReplies(
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story: MessageAttributesType,
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pagination?: {
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messageId: string;
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receivedAt: number;
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}
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): Promise<void> {
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const storyId = story.id;
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const parentConversation = window.ConversationController.get(
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story.conversationId
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);
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const isGroupConversation = Boolean(
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parentConversation && !isDirectConversation(parentConversation.attributes)
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);
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const replies = await window.Signal.Data.getRecentStoryReplies(
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storyId,
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pagination
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);
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const logId = `cleanupStoryReplies(${storyId}/isGroup=${isGroupConversation})`;
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const lastMessage = replies[replies.length - 1];
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const lastMessageId = lastMessage?.id;
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const lastReceivedAt = lastMessage?.received_at;
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log.info(
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`${logId}: Cleaning ${replies.length} replies, ending with message ${lastMessageId}`
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);
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if (!replies.length) {
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return;
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}
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if (pagination?.messageId === lastMessageId) {
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log.info(
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`${logId}: Returning early; last message id is pagination starting id`
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);
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return;
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}
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if (isGroupConversation) {
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// Cleanup all group replies
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await Promise.all(
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replies.map(reply => {
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const replyMessageModel = window.MessageCache.__DEPRECATED$register(
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reply.id,
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reply,
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'cleanupStoryReplies/group'
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);
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return replyMessageModel.eraseContents();
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})
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);
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} else {
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// Refresh the storyReplyContext data for 1:1 conversations
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await Promise.all(
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replies.map(async reply => {
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const model = window.MessageCache.__DEPRECATED$register(
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reply.id,
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reply,
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'cleanupStoryReplies/1:1'
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);
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model.set('storyReplyContext', undefined);
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await model.hydrateStoryContext(story, { shouldSave: true });
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})
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);
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}
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return cleanupStoryReplies(story, {
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messageId: lastMessageId,
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receivedAt: lastReceivedAt,
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});
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}
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export async function deleteMessageData(
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message: MessageAttributesType
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): Promise<void> {
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await window.Signal.Migrations.deleteExternalMessageFiles(message);
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if (isStory(message)) {
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// Attachments have been deleted from disk; remove from memory before replies update
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const storyWithoutAttachments = { ...message, attachments: undefined };
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await cleanupStoryReplies(storyWithoutAttachments);
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}
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const { sticker } = message;
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if (!sticker) {
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return;
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}
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const { packId } = sticker;
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if (packId) {
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await deletePackReference(message.id, packId);
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}
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}
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