72 lines
2 KiB
TypeScript
72 lines
2 KiB
TypeScript
// Copyright 2022 Signal Messenger, LLC
|
|
// SPDX-License-Identifier: AGPL-3.0-only
|
|
|
|
import type {
|
|
ReadonlyMessageAttributesType,
|
|
MessageAttributesType,
|
|
} from '../model-types.d';
|
|
import type { SignalService as Proto } from '../protobuf';
|
|
import type { AciString } from '../types/ServiceId';
|
|
import { DataReader } from '../sql/Client';
|
|
import * as log from '../logging/log';
|
|
import { normalizeAci } from './normalizeAci';
|
|
import { getAuthorId } from '../messages/helpers';
|
|
import { getTimestampFromLong } from './timestampLongUtils';
|
|
|
|
export async function findStoryMessages(
|
|
conversationId: string,
|
|
storyContext?: Proto.DataMessage.IStoryContext
|
|
): Promise<Array<MessageAttributesType>> {
|
|
if (!storyContext) {
|
|
return [];
|
|
}
|
|
|
|
const { authorAci: rawAuthorAci, sentTimestamp } = storyContext;
|
|
|
|
if (!rawAuthorAci || !sentTimestamp) {
|
|
return [];
|
|
}
|
|
|
|
const authorAci = normalizeAci(rawAuthorAci, 'findStoryMessage');
|
|
|
|
const sentAt = getTimestampFromLong(sentTimestamp);
|
|
const ourConversationId =
|
|
window.ConversationController.getOurConversationIdOrThrow();
|
|
|
|
const messages = await DataReader.getMessagesBySentAt(sentAt);
|
|
const found = messages.filter(item =>
|
|
isStoryAMatch(item, conversationId, ourConversationId, authorAci, sentAt)
|
|
);
|
|
|
|
if (found.length === 0) {
|
|
log.info('findStoryMessages: message not found', sentAt);
|
|
return [];
|
|
}
|
|
|
|
return found;
|
|
}
|
|
|
|
function isStoryAMatch(
|
|
message: ReadonlyMessageAttributesType | null | undefined,
|
|
conversationId: string,
|
|
ourConversationId: string,
|
|
authorAci: AciString,
|
|
sentTimestamp: number
|
|
): boolean {
|
|
if (!message) {
|
|
return false;
|
|
}
|
|
|
|
const authorConversation = window.ConversationController.lookupOrCreate({
|
|
e164: undefined,
|
|
serviceId: authorAci,
|
|
reason: 'isStoryAMatch',
|
|
});
|
|
|
|
return (
|
|
message.sent_at === sentTimestamp &&
|
|
getAuthorId(message) === authorConversation?.id &&
|
|
(message.conversationId === conversationId ||
|
|
message.conversationId === ourConversationId)
|
|
);
|
|
}
|