51 lines
1.8 KiB
JavaScript
51 lines
1.8 KiB
JavaScript
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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import {Posts} from 'mattermost-redux/constants';
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import {makeGetPostsForIds} from 'mattermost-redux/selectors/entities/posts';
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import {getCurrentUser} from 'mattermost-redux/selectors/entities/users';
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import {createIdsSelector} from 'mattermost-redux/utils/helpers';
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import {DATE_LINE} from 'mattermost-redux/utils/post_list';
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export {DATE_LINE};
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export const DATE_LINE_SUFFIX = '-index-';
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export function makePreparePostIdsForSearchPosts() {
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const getMyPosts = makeGetPostsForIds();
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return createIdsSelector(
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(state, postIds) => getMyPosts(state, postIds),
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getCurrentUser,
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(posts, currentUser) => {
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if (posts.length === 0 || !currentUser) {
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return [];
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}
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const out = [];
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for (let i = 0; i < posts.length; i++) {
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const post = posts[i];
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// give chance for the post to be loaded
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if (!post) {
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continue;
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}
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if (post.state === Posts.POST_DELETED && post.user_id === currentUser.id) {
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continue;
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}
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// Render a date line for each post, even if displayed on the same date as the
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// previous post. Since we don't deduplicate here like in other views, we need to
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// ensure the resulting key is unique, even if the post timestamps (down to the
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// second) are identical. The screens know to parse out the index before trying
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// to consume the date value.
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out.push(DATE_LINE + post.create_at + DATE_LINE_SUFFIX + i);
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out.push(post.id);
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}
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return out;
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},
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);
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}
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