7c642b1e80
* Extract common observers to queries * Separate also queries and more agressive refactoring * Use query to avoid throws from findAndObserve * Fix minor error * Address feedback * Address feedback * Address feedback * Fix model types * Address feedback
50 lines
2.1 KiB
TypeScript
50 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 {withDatabase} from '@nozbe/watermelondb/DatabaseProvider';
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import withObservables from '@nozbe/with-observables';
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import {AppStateStatus} from 'react-native';
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import {of as of$} from 'rxjs';
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import {switchMap} from 'rxjs/operators';
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import {observeMyChannel} from '@queries/servers/channel';
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import {queryPostsChunk, queryPostsInThread} from '@queries/servers/post';
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import {observeConfigBooleanValue} from '@queries/servers/system';
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import {observeCurrentUser} from '@queries/servers/user';
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import {getTimezone} from '@utils/user';
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import ThreadPostList from './thread_post_list';
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import type {WithDatabaseArgs} from '@typings/database/database';
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import type PostModel from '@typings/database/models/servers/post';
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type Props = WithDatabaseArgs & {
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channelId: string;
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forceQueryAfterAppState: AppStateStatus;
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rootPost: PostModel;
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};
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const enhanced = withObservables(['channelId', 'forceQueryAfterAppState', 'rootPost'], ({channelId, database, rootPost}: Props) => {
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const currentUser = observeCurrentUser(database);
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return {
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currentTimezone: currentUser.pipe((switchMap((user) => of$(getTimezone(user?.timezone || null))))),
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currentUsername: currentUser.pipe((switchMap((user) => of$(user?.username || '')))),
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isTimezoneEnabled: observeConfigBooleanValue(database, 'ExperimentalTimezone'),
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lastViewedAt: observeMyChannel(database, channelId).pipe(
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switchMap((myChannel) => of$(myChannel?.viewedAt)),
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),
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posts: queryPostsInThread(database, rootPost.id, true, true).observeWithColumns(['earliest', 'latest']).pipe(
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switchMap((postsInThread) => {
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if (!postsInThread.length) {
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return of$([]);
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}
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const {earliest, latest} = postsInThread[0];
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return queryPostsChunk(database, rootPost.id, earliest, latest, true).observe();
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}),
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),
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};
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});
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export default withDatabase(enhanced(ThreadPostList));
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