Setting up preliminary "detailed" routes in the UI, new API end-point for fetching status context

1 files changed, 74 insertions, 0 deletions

diff --git a/app/assets/javascripts/components/features/status/index.jsx b/app/assets/javascripts/components/features/status/index.jsx
new file mode 100644
index 000000000..122db8906
--- /dev/null
+++ b/app/assets/javascripts/components/features/status/index.jsx
@@ -0,0 +1,74 @@
+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);