forked from Ivasoft/mattermost-mobile
790b1beb22
* Push notifications entry point * Process android notification natively only if RN is not initialized * Database changes to store local channel viewed_at * EphemeralStore wait until screen removed * Move schedule session notification to utility * Fix channel remote & local actions + added actions for markChannelAsViewed & fetchMyChannel * Add fetchMyTeam remote action * Add dismissAllModalsAndPopToScreen to navigation * Improve post list component & add app state to re-trigger queries * Improve WS implementation * Handle push notification events * Fix postsInChannel since handler * Handle in-app notifications * Post list to listen to column changes * Track selected bottom tab in ephemeral store * add useIsTablet hook * in-app notifications on tablets
68 lines
2.1 KiB
TypeScript
68 lines
2.1 KiB
TypeScript
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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import type {ChainPostsArgs, SanitizePostsArgs} from '@typings/database/database';
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/**
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* sanitizePosts: Creates arrays of ordered and unordered posts. Unordered posts are those posts that are not
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* present in the orders array
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* @param {SanitizePostsArgs} sanitizePosts
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* @param {Post[]} sanitizePosts.posts
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* @param {string[]} sanitizePosts.orders
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*/
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export const sanitizePosts = ({posts, orders}: SanitizePostsArgs) => {
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const orderedPosts: Post[] = [];
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const unOrderedPosts: Post[] = [];
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posts.forEach((post) => {
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if (post?.id && orders.includes(post.id)) {
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orderedPosts.push(post);
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} else {
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unOrderedPosts.push(post);
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}
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});
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return {
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postsOrdered: orderedPosts,
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postsUnordered: unOrderedPosts,
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};
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};
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/**
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* createPostsChain: Basically creates the 'chain of posts' using the 'orders' array; each post is linked to the other
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* by the previous_post_id field.
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* @param {ChainPostsArgs} chainPosts
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* @param {string[]} chainPosts.order
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* @param {Post[]} chainPosts.posts
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* @param {string} chainPosts.previousPostId
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* @returns {Post[]}
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*/
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export const createPostsChain = ({order, posts, previousPostId = ''}: ChainPostsArgs) => {
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return order.reduce((result, id, index) => {
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const post = posts.find((p) => p.id === id);
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if (post) {
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if (index === order.length - 1) {
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result.push({...post, prev_post_id: previousPostId});
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} else {
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result.push({...post, prev_post_id: order[index + 1]});
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}
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}
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return result;
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}, [] as Post[]).reverse();
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};
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export const getPostListEdges = (posts: Post[]) => {
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// Sort a clone of 'posts' array by create_at
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const sortedPosts = [...posts].sort((a, b) => {
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return a.create_at - b.create_at;
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});
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// The first element (beginning of chain)
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const firstPost = sortedPosts[0];
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const lastPost = sortedPosts[sortedPosts.length - 1];
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return {firstPost, lastPost};
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};
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