Refactor <FollowedTags> into TypeScript (#34355)
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Eugen Rochko
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8 changed files with 181 additions and 229 deletions
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import PropTypes from 'prop-types';
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import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
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import { Helmet } from 'react-helmet';
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import ImmutablePropTypes from 'react-immutable-proptypes';
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import ImmutablePureComponent from 'react-immutable-pure-component';
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import { connect } from 'react-redux';
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import { debounce } from 'lodash';
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import TagIcon from '@/material-icons/400-24px/tag.svg?react';
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import { expandFollowedHashtags, fetchFollowedHashtags } from 'mastodon/actions/tags';
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import ColumnHeader from 'mastodon/components/column_header';
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import { Hashtag } from 'mastodon/components/hashtag';
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import ScrollableList from 'mastodon/components/scrollable_list';
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import Column from 'mastodon/features/ui/components/column';
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const messages = defineMessages({
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heading: { id: 'followed_tags', defaultMessage: 'Followed hashtags' },
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});
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const mapStateToProps = state => ({
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hashtags: state.getIn(['followed_tags', 'items']),
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isLoading: state.getIn(['followed_tags', 'isLoading'], true),
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hasMore: !!state.getIn(['followed_tags', 'next']),
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});
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class FollowedTags extends ImmutablePureComponent {
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static propTypes = {
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params: PropTypes.object.isRequired,
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dispatch: PropTypes.func.isRequired,
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intl: PropTypes.object.isRequired,
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hashtags: ImmutablePropTypes.list,
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isLoading: PropTypes.bool,
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hasMore: PropTypes.bool,
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multiColumn: PropTypes.bool,
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};
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componentDidMount() {
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this.props.dispatch(fetchFollowedHashtags());
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}
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handleLoadMore = debounce(() => {
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this.props.dispatch(expandFollowedHashtags());
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}, 300, { leading: true });
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render () {
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const { intl, hashtags, isLoading, hasMore, multiColumn } = this.props;
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const emptyMessage = <FormattedMessage id='empty_column.followed_tags' defaultMessage='You have not followed any hashtags yet. When you do, they will show up here.' />;
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return (
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<Column bindToDocument={!multiColumn}>
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<ColumnHeader
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icon='hashtag'
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iconComponent={TagIcon}
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title={intl.formatMessage(messages.heading)}
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showBackButton
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multiColumn={multiColumn}
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/>
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<ScrollableList
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scrollKey='followed_tags'
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emptyMessage={emptyMessage}
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hasMore={hasMore}
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isLoading={isLoading}
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onLoadMore={this.handleLoadMore}
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bindToDocument={!multiColumn}
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>
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{hashtags.map((hashtag) => (
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<Hashtag
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key={hashtag.get('name')}
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name={hashtag.get('name')}
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to={`/tags/${hashtag.get('name')}`}
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withGraph={false}
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// Taken from ImmutableHashtag. Should maybe refactor ImmutableHashtag to accept more options?
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people={hashtag.getIn(['history', 0, 'accounts']) * 1 + hashtag.getIn(['history', 1, 'accounts']) * 1}
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history={hashtag.get('history').reverse().map((day) => day.get('uses')).toArray()}
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/>
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))}
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</ScrollableList>
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<Helmet>
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<meta name='robots' content='noindex' />
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</Helmet>
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</Column>
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);
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}
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}
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export default connect(mapStateToProps)(injectIntl(FollowedTags));
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161
app/javascript/mastodon/features/followed_tags/index.tsx
Normal file
161
app/javascript/mastodon/features/followed_tags/index.tsx
Normal file
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@ -0,0 +1,161 @@
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import { useEffect, useState, useCallback, useRef } from 'react';
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import { defineMessages, useIntl, FormattedMessage } from 'react-intl';
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import { Helmet } from 'react-helmet';
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import { isFulfilled } from '@reduxjs/toolkit';
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import TagIcon from '@/material-icons/400-24px/tag.svg?react';
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import { unfollowHashtag } from 'mastodon/actions/tags_typed';
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import { apiGetFollowedTags } from 'mastodon/api/tags';
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import type { ApiHashtagJSON } from 'mastodon/api_types/tags';
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import { Button } from 'mastodon/components/button';
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import { Column } from 'mastodon/components/column';
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import type { ColumnRef } from 'mastodon/components/column';
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import { ColumnHeader } from 'mastodon/components/column_header';
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import { Hashtag } from 'mastodon/components/hashtag';
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import ScrollableList from 'mastodon/components/scrollable_list';
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import { useAppDispatch } from 'mastodon/store';
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const messages = defineMessages({
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heading: { id: 'followed_tags', defaultMessage: 'Followed hashtags' },
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});
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const FollowedTag: React.FC<{
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tag: ApiHashtagJSON;
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onUnfollow: (arg0: string) => void;
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}> = ({ tag, onUnfollow }) => {
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const dispatch = useAppDispatch();
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const tagId = tag.name;
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const handleClick = useCallback(() => {
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void dispatch(unfollowHashtag({ tagId })).then((result) => {
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if (isFulfilled(result)) {
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onUnfollow(tagId);
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}
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return '';
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});
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}, [dispatch, onUnfollow, tagId]);
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const people =
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parseInt(tag.history[0].accounts) +
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parseInt(tag.history[1]?.accounts ?? '');
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return (
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<Hashtag
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name={tag.name}
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to={`/tags/${tag.name}`}
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withGraph={false}
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people={people}
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>
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<Button onClick={handleClick}>
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<FormattedMessage id='account.unfollow' defaultMessage='Unfollow' />
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</Button>
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</Hashtag>
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);
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};
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const FollowedTags: React.FC<{ multiColumn: boolean }> = ({ multiColumn }) => {
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const intl = useIntl();
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const [tags, setTags] = useState<ApiHashtagJSON[]>([]);
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const [loading, setLoading] = useState(false);
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const [next, setNext] = useState<string | undefined>();
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const hasMore = !!next;
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const columnRef = useRef<ColumnRef>(null);
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useEffect(() => {
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setLoading(true);
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void apiGetFollowedTags()
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.then(({ tags, links }) => {
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const next = links.refs.find((link) => link.rel === 'next');
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setTags(tags);
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setLoading(false);
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setNext(next?.uri);
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return '';
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})
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.catch(() => {
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setLoading(false);
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});
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}, [setTags, setLoading, setNext]);
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const handleLoadMore = useCallback(() => {
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setLoading(true);
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void apiGetFollowedTags(next)
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.then(({ tags, links }) => {
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const next = links.refs.find((link) => link.rel === 'next');
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setLoading(false);
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setTags((previousTags) => [...previousTags, ...tags]);
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setNext(next?.uri);
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return '';
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})
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.catch(() => {
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setLoading(false);
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});
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}, [setTags, setLoading, setNext, next]);
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const handleUnfollow = useCallback(
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(tagId: string) => {
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setTags((tags) => tags.filter((tag) => tag.name !== tagId));
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},
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[setTags],
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);
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const handleHeaderClick = useCallback(() => {
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columnRef.current?.scrollTop();
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}, []);
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const emptyMessage = (
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<FormattedMessage
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id='empty_column.followed_tags'
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defaultMessage='You have not followed any hashtags yet. When you do, they will show up here.'
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/>
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);
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return (
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<Column
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bindToDocument={!multiColumn}
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ref={columnRef}
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label={intl.formatMessage(messages.heading)}
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>
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<ColumnHeader
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icon='hashtag'
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iconComponent={TagIcon}
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title={intl.formatMessage(messages.heading)}
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onClick={handleHeaderClick}
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multiColumn={multiColumn}
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showBackButton
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/>
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<ScrollableList
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scrollKey='followed_tags'
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emptyMessage={emptyMessage}
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hasMore={hasMore}
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isLoading={loading}
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showLoading={loading && tags.length === 0}
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onLoadMore={handleLoadMore}
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trackScroll={!multiColumn}
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bindToDocument={!multiColumn}
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>
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{tags.map((tag) => (
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<FollowedTag key={tag.name} tag={tag} onUnfollow={handleUnfollow} />
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))}
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</ScrollableList>
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<Helmet>
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<title>{intl.formatMessage(messages.heading)}</title>
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<meta name='robots' content='noindex' />
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</Helmet>
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</Column>
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);
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};
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// eslint-disable-next-line import/no-default-export
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export default FollowedTags;
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