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90 lines
2.5 KiB
90 lines
2.5 KiB
import React from 'react';
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import { connect } from 'react-redux';
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import PropTypes from 'prop-types';
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import StatusListContainer from '../ui/containers/status_list_container';
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import Column from '../ui/components/column';
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import {
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refreshTimeline,
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updateTimeline,
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deleteFromTimelines
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} from '../../actions/timelines';
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import ColumnBackButtonSlim from '../../components/column_back_button_slim';
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import { FormattedMessage } from 'react-intl';
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import createStream from '../../stream';
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const mapStateToProps = state => ({
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hasUnread: state.getIn(['timelines', 'tag', 'unread']) > 0,
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streamingAPIBaseURL: state.getIn(['meta', 'streaming_api_base_url']),
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accessToken: state.getIn(['meta', 'access_token'])
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});
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class HashtagTimeline extends React.PureComponent {
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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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streamingAPIBaseURL: PropTypes.string.isRequired,
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accessToken: PropTypes.string.isRequired,
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hasUnread: PropTypes.bool
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};
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_subscribe (dispatch, id) {
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const { streamingAPIBaseURL, accessToken } = this.props;
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this.subscription = createStream(streamingAPIBaseURL, accessToken, `hashtag&tag=${id}`, {
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received (data) {
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switch(data.event) {
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case 'update':
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dispatch(updateTimeline('tag', JSON.parse(data.payload)));
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break;
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case 'delete':
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dispatch(deleteFromTimelines(data.payload));
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break;
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}
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}
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});
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}
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_unsubscribe () {
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if (typeof this.subscription !== 'undefined') {
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this.subscription.close();
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this.subscription = null;
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}
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}
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componentDidMount () {
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const { dispatch } = this.props;
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const { id } = this.props.params;
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dispatch(refreshTimeline('tag', id));
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this._subscribe(dispatch, id);
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}
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componentWillReceiveProps (nextProps) {
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if (nextProps.params.id !== this.props.params.id) {
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this.props.dispatch(refreshTimeline('tag', nextProps.params.id));
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this._unsubscribe();
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this._subscribe(this.props.dispatch, nextProps.params.id);
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}
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}
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componentWillUnmount () {
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this._unsubscribe();
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}
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render () {
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const { id, hasUnread } = this.props.params;
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return (
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<Column icon='hashtag' active={hasUnread} heading={id}>
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<ColumnBackButtonSlim />
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<StatusListContainer scrollKey='hashtag_timeline' type='tag' id={id} emptyMessage={<FormattedMessage id='empty_column.hashtag' defaultMessage='There is nothing in this hashtag yet.' />} />
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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)(HashtagTimeline);
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