30 lines
815 B
TypeScript
30 lines
815 B
TypeScript
// Copyright 2022 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import type { ConversationAttributesType } from '../model-types.d';
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import dataInterface from '../sql/Client';
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import { isMe } from './whatTypeOfConversation';
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const MAX_NUM_STORIES_TO_PREFETCH = 5;
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export async function shouldDownloadStory(
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conversation: ConversationAttributesType
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): Promise<boolean> {
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if (isMe(conversation)) {
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return true;
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}
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// We download the first time the user has posted a story
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if (!conversation.hasPostedStory) {
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return true;
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}
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const [storyReads, storyCounts] = await Promise.all([
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dataInterface.countStoryReadsByConversation(conversation.id),
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dataInterface.getStoryCount(conversation.id),
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]);
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return storyReads > 0 && storyCounts <= MAX_NUM_STORIES_TO_PREFETCH;
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}
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