Challenge Details : Fix isRegistered functions

Author: luizrrodrigues

src/shared/containers/SubmissionManagement/index.jsx

@@ -65,7 +65,7 @@ class SubmissionManagementPageContainer extends React.Component {
       showModal,
       toBeDeletedId,
     } = this.props;
-    const isRegistered = registrants.find(r => _.toString(r.handle) === _.toString(handle));
+    const isRegistered = registrants.find(r => _.toString(r.memberHandle) === _.toString(handle));
     if (!isRegistered) return <AccessDenied redirectLink={`${challengesUrl}/${challenge.id}`} cause={ACCESS_DENIED_REASON.HAVE_NOT_SUBMITTED_TO_THE_CHALLENGE} />;
 
     const isEmpty = _.isEmpty(challenge);

src/shared/containers/SubmissionPage.jsx

@@ -53,7 +53,7 @@ class SubmissionsPageContainer extends React.Component {
 
   render() {
     const { registrants, handle, challengeId } = this.props;
-    const isRegistered = registrants.find(r => _.toString(r.handle) === _.toString(handle));
+    const isRegistered = registrants.find(r => _.toString(r.memberHandle) === _.toString(handle));
     if (!isRegistered) {
       return (
         <React.Fragment>

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

@@ -112,11 +112,8 @@ function getOgImage(challenge, challengeTypes) {
   }
 }
 
-function isRegistered(details, registrants, handle) {
-  if (details && details.roles && details.roles.includes('Submitter')) {
-    return true;
-  }
-  if (_.find(registrants, r => _.toString(r.handle) === _.toString(handle))) {
+function isRegistered(registrants, handle) {
+  if (_.find(registrants, r => _.toString(r.memberHandle) === _.toString(handle))) {
     return true;
   }
   return false;
@@ -398,7 +395,6 @@ class ChallengeDetailPageContainer extends React.Component {
     const isLegacyMM = isMM(challenge) && Boolean(challenge.roundId);
 
     const hasRegistered = isRegistered(
-      challenge.userDetails,
       challenge.registrants,
       (auth.user || {}).handle,
     );