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mastodon/app/assets/javascripts/components/features/status/index.jsx

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import { connect } from 'react-redux';
import PureRenderMixin from 'react-addons-pure-render-mixin';
import ImmutablePropTypes from 'react-immutable-proptypes';
import { fetchStatus } from '../../actions/statuses';
import Immutable from 'immutable';
import EmbeddedStatus from '../../components/status';
function selectStatus(state, id) {
let status = state.getIn(['timelines', 'statuses', id]);
status = status.set('account', state.getIn(['timelines', 'accounts', status.get('account')]));
if (status.get('reblog') !== null) {
status = status.set('reblog', selectStatus(state, status.get('reblog')));
}
return status;
};
function selectStatuses(state, ids) {
return ids.map(id => selectStatus(state, id));
};
const mapStateToProps = (state, props) => ({
status: selectStatus(state, Number(props.params.statusId)),
ancestors: selectStatuses(state, state.getIn(['timelines', 'ancestors', Number(props.params.statusId)], Immutable.List())),
descendants: selectStatuses(state, state.getIn(['timelines', 'descendants', Number(props.params.statusId)], Immutable.List()))
});
const Status = React.createClass({
propTypes: {
params: React.PropTypes.object.isRequired,
dispatch: React.PropTypes.func.isRequired,
status: ImmutablePropTypes.map,
ancestors: ImmutablePropTypes.list.isRequired,
descendants: ImmutablePropTypes.list.isRequired
},
mixins: [PureRenderMixin],
componentWillMount () {
this.props.dispatch(fetchStatus(this.props.params.statusId));
},
componentWillReceiveProps (nextProps) {
if (nextProps.params.statusId !== this.props.params.statusId && nextProps.params.statusId) {
this.props.dispatch(fetchStatus(nextProps.params.statusId));
}
},
renderChildren (list) {
return list.map(s => <EmbeddedStatus status={s} key={s.get('id')} />);
},
render () {
const { status, ancestors, descendants } = this.props;
if (status === null) {
return <div>Loading {this.props.params.statusId}...</div>;
}
return (
<div>
{this.renderChildren(ancestors)}
<EmbeddedStatus status={status} />
{this.renderChildren(descendants)}
</div>
);
}
});
export default connect(mapStateToProps)(Status);