Merge pull request #255 from chqy24/issue_208

Fixes #208
Fixes #218 
Fixes #228

Author: birdofpreyru

src/shared/components/challenge-detail/Submissions/index.jsx

@@ -84,7 +84,7 @@ export default function Submissions(props) {
             </div>
             <div styleName="col-2">{moment(s.submissionDate).format('MMM DD, YYYY HH:mm')} EDT</div>
             <div styleName="col-3">
-              {s.initialScore.toFixed(2)} / {s.finalScore.toFixed(2)}
+              {(s.initialScore || 0).toFixed(2)} / {(s.finalScore || 0).toFixed(2)}
             </div>
           </div>
         ))

src/shared/components/challenge-detail/Winners/index.jsx

@@ -27,7 +27,9 @@ export default function Winners(props) {
     isDesign,
   } = props;
 
-  results.sort((a, b) => a.placement - b.placement);
+  const maxPlace = Number.MAX_SAFE_INTEGER;
+  results.sort((a, b) => (_.isNumber(a.placement) ? a.placement : maxPlace) -
+      (_.isNumber(b.placement) ? b.placement : maxPlace));
   const winners = results.slice(0, prizes.length);
 
   return (

src/shared/containers/challenge-detail/index.jsx

@@ -287,7 +287,7 @@ ChallengeDetailPageContainer.propTypes = {
 function extractChallengeDetail(v3, v2, challengeId) {
   let challenge = {};
   if (!_.isEmpty(v3)) {
-    challenge = _.clone(v3);
+    challenge = _.defaults(_.clone(v3), { prizes: [] });
     if (!_.isEmpty(v2)) {
       challenge.numberOfCheckpointsPrizes = v2.numberOfCheckpointsPrizes;
       challenge.introduction = v2.introduction;