Merge branch 'feature/add-topic-count' of 858/frontend into develop

src/actions/topics.js

@@ -40,7 +40,7 @@ export function getRandomTopicVideos(allTopics, numVideos=4) {
   return dispatch => {
     const randomTopic = getRandomTopic(allTopics);
     dispatch(loadingRandomTopicVideos());
-    fetchVideosByTopic(randomTopic, 0, 4)
+    fetchVideosByTopic(randomTopic.name, 0, 4)
       .then(videos => {
         dispatch(loadedRandomTopicVideos(randomTopic, videos));
       });

src/components/RandomTopic.js

@@ -21,7 +21,7 @@ class RandomTopic extends React.Component {
             See All Topics
           </Link>
           <Link to="/topics">
-            See All videos of {this.props.topicName} ()
+            See All videos of {this.props.topicName} ({this.props.topicCount})
           </Link>
         </Grid>
       </section>
@@ -33,7 +33,8 @@ class RandomTopic extends React.Component {
 RandomTopic.propTypes = {
   topicName: PropTypes.string,
   videos: PropTypes.array,
-  loading: PropTypes.bool
+  loading: PropTypes.bool,
+  topicCount: PropTypes.number
 };
 
 export default (RandomTopic);

src/containers/Home.js

@@ -18,7 +18,6 @@ class Home extends React.Component {
   }
 
   componentWillReceiveProps(nextProps) {
-    console.log('nextProps', nextProps);
     // This is slightly awkward - we need to check that we have all topics,
     // But don't have a random topic yet (or at not already loading a random topic)
     if ((this.props.allTopics || nextProps.allTopics) && !this.props.loadingRandomTopic && !nextProps.loadingRandomTopic && !this.props.randomTopic) {
@@ -31,6 +30,7 @@ class Home extends React.Component {
       <div>
         <RandomTopic
           topicName={ this.props.randomTopic || ''}
+          topicCount={ this.props.randomTopicCount }
           videos = { this.props.randomTopicVideos || [] }
           loading = { this.props.loadingAllTopics || this.props.loadingRandomTopic }
         />
@@ -45,6 +45,7 @@ const mapStateToProps = state => ({
   allTopics: state.topics.allTopics,
   loadingAllTopics: state.topics.loadingAllTopics,
   randomTopic: state.topics.randomTopic,
+  randomTopicCount: state.topics.randomTopicCount,
   loadingRandomTopic: state.topics.loadingRandomTopic,
   randomTopicVideos: state.topics.randomTopicVideos
 });

src/reducers/topics.js

@@ -25,7 +25,8 @@ export default function(state={}, action) {
     case LOADED_RANDOM_TOPIC:
       return Object.assign({}, state, {
         loadingRandomTopic: false,
-        randomTopic: action.payload.topic,
+        randomTopic: action.payload.topic.name,
+        randomTopicCount: action.payload.topic.items,
         randomTopicVideos: action.payload.videos
       });
 

src/utils/get-random-topic.js

@@ -1,6 +1,5 @@
 
 export default function getRandomTopic(allTopics, minVideos=4) {
   const validTopics = allTopics.filter(topic => topic.items >= minVideos);
-  console.log('valid topics', validTopics);
-  return validTopics[Math.floor(Math.random() * validTopics.length)].name;
+  return validTopics[Math.floor(Math.random() * validTopics.length)];
 }