mattermost-mobile/app/selectors/post_list.js
Daniel Espino García 4c8594d330
Add linter rules for import order and type member delimiters (#5514)
* Add linter rules for import order and type member delimiters

* Remove unneeded group

* Group all app/* imports before the internal imports

* Move app/ imports before parent imports

* Separate @node_modules imports into a different group

* Substitute app paths by aliases

* Fix @node_modules import order and add test related modules

* Add aliases for types and test, and group import types
2021-07-23 11:06:04 +02:00

50 lines
1.8 KiB
JavaScript

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