gab-social/app/javascript/gabsocial/features/community_timeline/index.js

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import React from 'react';
import { connect } from 'react-redux';
import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
import PropTypes from 'prop-types';
import StatusListContainer from '../ui/containers/status_list_container';
import Column from '../../components/column';
import ColumnSettingsContainer from './containers/column_settings_container';
import HomeColumnHeader from '../../components/home_column_header';
import {
expandCommunityTimeline,
expandPublicTimeline,
} from '../../actions/timelines';
import {
connectCommunityStream,
connectPublicStream,
} from '../../actions/streaming';
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const messages = defineMessages({
title: { id: 'column.community', defaultMessage: 'Community timeline' },
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});
const mapStateToProps = state => {
const allFediverse = state.getIn(['settings', 'community', 'other', 'allFediverse']);
const onlyMedia = state.getIn(['settings', 'community', 'other', 'onlyMedia']);
const timelineId = allFediverse ? 'public' : 'community';
return {
timelineId,
allFediverse,
onlyMedia,
hasUnread: state.getIn(['timelines', `${timelineId}${onlyMedia ? ':media' : ''}`, 'unread']) > 0,
};
};
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export default @connect(mapStateToProps)
@injectIntl
class CommunityTimeline extends React.PureComponent {
static contextTypes = {
router: PropTypes.object,
};
static propTypes = {
dispatch: PropTypes.func.isRequired,
intl: PropTypes.object.isRequired,
hasUnread: PropTypes.bool,
onlyMedia: PropTypes.bool,
allFediverse: PropTypes.bool,
timelineId: PropTypes.string,
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};
componentDidMount () {
const { dispatch, onlyMedia, allFediverse } = this.props;
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if (allFediverse) {
dispatch(expandPublicTimeline({ onlyMedia }));
this.disconnect = dispatch(connectPublicStream({ onlyMedia }));
}
else {
dispatch(expandCommunityTimeline({ onlyMedia }));
this.disconnect = dispatch(connectCommunityStream({ onlyMedia }));
}
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}
componentDidUpdate (prevProps) {
if (prevProps.onlyMedia !== this.props.onlyMedia || prevProps.allFediverse !== this.props.allFediverse) {
const { dispatch, onlyMedia, allFediverse } = this.props;
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this.disconnect();
if (allFediverse) {
dispatch(expandPublicTimeline({ onlyMedia }));
this.disconnect = dispatch(connectPublicStream({ onlyMedia }));
}
else {
dispatch(expandCommunityTimeline({ onlyMedia }));
this.disconnect = dispatch(connectCommunityStream({ onlyMedia }));
}
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}
}
componentWillUnmount () {
if (this.disconnect) {
this.disconnect();
this.disconnect = null;
}
}
handleLoadMore = maxId => {
const { dispatch, onlyMedia, allFediverse } = this.props;
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if (allFediverse) {
dispatch(expandPublicTimeline({ maxId, onlyMedia }));
}
else {
dispatch(expandCommunityTimeline({ maxId, onlyMedia }));
}
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}
render () {
const { intl, hasUnread, onlyMedia, timelineId, allFediverse } = this.props;
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return (
<Column label={intl.formatMessage(messages.title)}>
<HomeColumnHeader activeItem='all' active={hasUnread} >
<ColumnSettingsContainer />
</HomeColumnHeader>
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<StatusListContainer
scrollKey={`${timelineId}_timeline`}
timelineId={`${timelineId}${onlyMedia ? ':media' : ''}`}
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onLoadMore={this.handleLoadMore}
emptyMessage={<FormattedMessage id='empty_column.community' defaultMessage='The community timeline is empty. Write something publicly to get the ball rolling!' />}
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/>
</Column>
);
}
}