chinwagsocial/app/assets/javascripts/components/features/account_timeline/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 {
fetchAccount,
fetchAccountTimeline,
expandAccountTimeline
} from '../../actions/accounts';
import StatusList from '../../components/status_list';
import LoadingIndicator from '../../components/loading_indicator';
import Column from '../ui/components/column';
import HeaderContainer from './containers/header_container';
import ColumnBackButton from '../../components/column_back_button';
import Immutable from 'immutable';
const mapStateToProps = (state, props) => ({
statusIds: state.getIn(['timelines', 'accounts_timelines', Number(props.params.accountId), 'items'], Immutable.List()),
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isLoading: state.getIn(['timelines', 'accounts_timelines', Number(props.params.accountId), 'isLoading']),
hasMore: !!state.getIn(['timelines', 'accounts_timelines', Number(props.params.accountId), 'next']),
me: state.getIn(['meta', 'me'])
});
const AccountTimeline = React.createClass({
propTypes: {
params: React.PropTypes.object.isRequired,
dispatch: React.PropTypes.func.isRequired,
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statusIds: ImmutablePropTypes.list,
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isLoading: React.PropTypes.bool,
hasMore: React.PropTypes.bool,
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me: React.PropTypes.number.isRequired
},
mixins: [PureRenderMixin],
componentWillMount () {
this.props.dispatch(fetchAccount(Number(this.props.params.accountId)));
this.props.dispatch(fetchAccountTimeline(Number(this.props.params.accountId)));
},
componentWillReceiveProps(nextProps) {
if (nextProps.params.accountId !== this.props.params.accountId && nextProps.params.accountId) {
this.props.dispatch(fetchAccount(Number(nextProps.params.accountId)));
this.props.dispatch(fetchAccountTimeline(Number(nextProps.params.accountId)));
}
},
handleScrollToBottom () {
if (!this.props.isLoading && this.props.hasMore) {
this.props.dispatch(expandAccountTimeline(Number(this.props.params.accountId)));
}
},
render () {
const { statusIds, isLoading, hasMore, me } = this.props;
if (!statusIds && isLoading) {
return (
<Column>
<LoadingIndicator />
</Column>
);
}
return (
<Column>
<ColumnBackButton />
<StatusList
prepend={<HeaderContainer accountId={this.props.params.accountId} />}
statusIds={statusIds}
isLoading={isLoading}
hasMore={hasMore}
me={me}
onScrollToBottom={this.handleScrollToBottom}
/>
</Column>
);
}
});
export default connect(mapStateToProps)(AccountTimeline);