HomeTimeline: convert to TSX
This commit is contained in:
Alex Gleason
parent
4c87573972
commit
131fcef7d6
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import { OrderedSet as ImmutableOrderedSet } from 'immutable';
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import PropTypes from 'prop-types';
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import React from 'react';
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import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
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import { connect } from 'react-redux';
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import { Link } from 'react-router-dom';
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import { getFeatures } from 'soapbox/utils/features';
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import { expandHomeTimeline } from '../../actions/timelines';
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import { Column } from '../../components/ui';
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import Timeline from '../ui/components/timeline';
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const messages = defineMessages({
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title: { id: 'column.home', defaultMessage: 'Home' },
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});
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const mapStateToProps = state => {
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const instance = state.get('instance');
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const features = getFeatures(instance);
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return {
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hasUnread: state.getIn(['timelines', 'home', 'unread']) > 0,
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isPartial: state.getIn(['timelines', 'home', 'isPartial']),
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siteTitle: state.getIn(['instance', 'title']),
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isLoading: state.getIn(['timelines', 'home', 'isLoading'], true),
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loadingFailed: state.getIn(['timelines', 'home', 'loadingFailed'], false),
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isEmpty: state.getIn(['timelines', 'home', 'items'], ImmutableOrderedSet()).isEmpty(),
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features,
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};
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};
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export default @connect(mapStateToProps)
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@injectIntl
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class HomeTimeline extends React.PureComponent {
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static propTypes = {
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dispatch: PropTypes.func.isRequired,
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intl: PropTypes.object.isRequired,
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hasUnread: PropTypes.bool,
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isPartial: PropTypes.bool,
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siteTitle: PropTypes.string,
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isLoading: PropTypes.bool,
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loadingFailed: PropTypes.bool,
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isEmpty: PropTypes.bool,
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features: PropTypes.object.isRequired,
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};
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state = {
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done: false,
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}
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handleLoadMore = maxId => {
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this.props.dispatch(expandHomeTimeline({ maxId }));
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}
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componentDidMount() {
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this._checkIfReloadNeeded(false, this.props.isPartial);
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}
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componentDidUpdate(prevProps) {
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this._checkIfReloadNeeded(prevProps.isPartial, this.props.isPartial);
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}
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componentWillUnmount() {
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this._stopPolling();
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}
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_checkIfReloadNeeded(wasPartial, isPartial) {
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const { dispatch } = this.props;
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if (wasPartial === isPartial) {
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return;
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} else if (!wasPartial && isPartial) {
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this.polling = setInterval(() => {
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dispatch(expandHomeTimeline());
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}, 3000);
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} else if (wasPartial && !isPartial) {
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this._stopPolling();
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}
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}
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_stopPolling() {
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if (this.polling) {
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clearInterval(this.polling);
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this.polling = null;
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}
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}
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handleRefresh = () => {
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const { dispatch } = this.props;
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return dispatch(expandHomeTimeline());
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}
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render() {
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const { intl, siteTitle } = this.props;
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return (
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<Column label={intl.formatMessage(messages.title)}>
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<Timeline
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scrollKey='home_timeline'
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onLoadMore={this.handleLoadMore}
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onRefresh={this.handleRefresh}
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timelineId='home'
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divideType='space'
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emptyMessage={<FormattedMessage id='empty_column.home' defaultMessage='Your home timeline is empty! Visit {public} to get started and meet other users.' values={{ public: <Link to='/timeline/local'><FormattedMessage id='empty_column.home.local_tab' defaultMessage='the {site_title} tab' values={{ site_title: siteTitle }} /></Link> }} />}
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/>
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</Column>
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);
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}
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}
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@ -0,0 +1,71 @@
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import React, { useEffect, useRef } from 'react';
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import { defineMessages, useIntl, FormattedMessage } from 'react-intl';
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import { Link } from 'react-router-dom';
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import { expandHomeTimeline } from 'soapbox/actions/timelines';
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import { Column } from 'soapbox/components/ui';
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import Timeline from 'soapbox/features/ui/components/timeline';
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import { useAppSelector, useAppDispatch } from 'soapbox/hooks';
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const messages = defineMessages({
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title: { id: 'column.home', defaultMessage: 'Home' },
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});
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const HomeTimeline: React.FC = () => {
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const intl = useIntl();
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const dispatch = useAppDispatch();
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const polling = useRef<NodeJS.Timer | null>(null);
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const isPartial = useAppSelector(state => state.timelines.getIn(['home', 'isPartial']) === true);
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const siteTitle = useAppSelector(state => state.instance.title);
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const handleLoadMore = (maxId: string) => {
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dispatch(expandHomeTimeline({ maxId }));
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};
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useEffect(() => {
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checkIfReloadNeeded();
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return () => {
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stopPolling();
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};
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}, [isPartial]);
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// Mastodon generates the feed in Redis, and can return a partial timeline
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// (HTTP 206) for new users. Poll until we get a full page of results.
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const checkIfReloadNeeded = () => {
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if (isPartial) {
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polling.current = setInterval(() => {
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dispatch(expandHomeTimeline());
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}, 3000);
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} else {
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stopPolling();
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}
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};
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const stopPolling = () => {
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if (polling.current) {
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clearInterval(polling.current);
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polling.current = null;
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}
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};
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const handleRefresh = () => {
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return dispatch(expandHomeTimeline());
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};
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return (
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<Column label={intl.formatMessage(messages.title)} transparent>
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<Timeline
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scrollKey='home_timeline'
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onLoadMore={handleLoadMore}
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onRefresh={handleRefresh}
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timelineId='home'
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divideType='space'
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emptyMessage={<FormattedMessage id='empty_column.home' defaultMessage='Your home timeline is empty! Visit {public} to get started and meet other users.' values={{ public: <Link to='/timeline/local'><FormattedMessage id='empty_column.home.local_tab' defaultMessage='the {site_title} tab' values={{ site_title: siteTitle }} /></Link> }} />}
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/>
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</Column>
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);
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};
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export default HomeTimeline;
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