Merge pull request #144 from 6ea86b96/bug/cost-info-lookup

Lookup cost info on file page if it hasn't already been looked up

ui/js/page/filePage/index.js

@@ -11,6 +11,9 @@ import {
 import {
   makeSelectFileInfoForUri,
 } from 'selectors/file_info'
+import {
+  doFetchCostInfoForUri,
+} from 'actions/cost_info'
 import {
   makeSelectClaimForUri,
   makeSelectContentTypeForUri,
@@ -41,7 +44,8 @@ const makeSelect = () => {
 
 const perform = (dispatch) => ({
   navigate: (path, params) => dispatch(doNavigate(path, params)),
-  fetchFileInfo: (uri) => dispatch(doFetchFileInfo(uri))
+  fetchFileInfo: (uri) => dispatch(doFetchFileInfo(uri)),
+  fetchCostInfo: (uri) => dispatch(doFetchCostInfoForUri(uri)),
 })
 
 export default connect(makeSelect, perform)(FilePage)

ui/js/page/filePage/view.jsx

@@ -46,6 +46,7 @@ class FilePage extends React.Component{
 
   componentDidMount() {
     this.fetchFileInfo(this.props)
+    this.fetchCostInfo(this.props)
   }
 
   componentWillReceiveProps(nextProps) {
@@ -58,6 +59,12 @@ class FilePage extends React.Component{
     }
   }
 
+  fetchCostInfo(props) {
+    if (props.costInfo === undefined) {
+      props.fetchCostInfo(props.uri)
+    }
+  }
+
   render() {
     const {
       claim,