fix(client): handle final project submission (#50818)

Co-authored-by: Naomi Carrigan <nhcarrigan@gmail.com>

client/utils/gatsby/challenge-page-creator.js

@@ -53,21 +53,21 @@ const views = {
   // quiz: Quiz
 };
 
-function getIsFirstStep(_node, index, nodeArray) {
-  const current = nodeArray[index];
-  const previous = nodeArray[index - 1];
+function getIsFirstStepInBlock(id, edges) {
+  const current = edges[id];
+  const previous = edges[id - 1];
 
   if (!previous) return true;
   return previous.node.challenge.block !== current.node.challenge.block;
 }
 
-function getNextChallengePath(_node, index, nodeArray) {
-  const next = nodeArray[index + 1];
+function getNextChallengePath(id, edges) {
+  const next = edges[id + 1];
   return next ? next.node.challenge.fields.slug : null;
 }
 
-function getPrevChallengePath(_node, index, nodeArray) {
-  const prev = nodeArray[index - 1];
+function getPrevChallengePath(id, edges) {
+  const prev = edges[id - 1];
   return prev ? prev.node.challenge.fields.slug : null;
 }
 
@@ -75,29 +75,9 @@ function getTemplateComponent(challengeType) {
   return views[viewTypes[challengeType]];
 }
 
-function getNextChallengeMeta(_node, index, nodeArray) {
-  const next = nodeArray[index + 1];
-  if (next) {
-    const { superBlock, block } = next.node.challenge;
-    return {
-      superBlock,
-      block,
-      blockHashSlug: createBlockHashSlug(_node)
-    };
-  }
-  return null;
-}
-
-function createBlockHashSlug(_node) {
-  if (_node) {
-    const {
-      block,
-      fields: { slug }
-    } = _node;
-    const re = new RegExp(`${block}.*`);
-    return slug.replace(re, `#${block}`);
-  }
-  return null;
+function getNextBlock(id, edges) {
+  const next = edges[id + 1];
+  return next ? next.node.challenge.block : null;
 }
 
 exports.createChallengePages = function (createPage) {
@@ -107,7 +87,7 @@ exports.createChallengePages = function (createPage) {
       certification,
       superBlock,
       block,
-      fields: { slug },
+      fields: { slug, blockHashSlug },
       required = [],
       template,
       challengeType,
@@ -121,29 +101,17 @@ exports.createChallengePages = function (createPage) {
       component: getTemplateComponent(challengeType),
       context: {
         challengeMeta: {
-          blockHashSlug: createBlockHashSlug(challenge),
+          blockHashSlug,
           dashedName,
           certification,
           superBlock,
           block,
-          isFirstStep: getIsFirstStep(challenge, index, allChallengeEdges),
+          isFirstStep: getIsFirstStepInBlock(index, allChallengeEdges),
           template,
           required,
-          nextChallengeMeta: getNextChallengeMeta(
-            challenge,
-            index,
-            allChallengeEdges
-          ),
-          nextChallengePath: getNextChallengePath(
-            challenge,
-            index,
-            allChallengeEdges
-          ),
-          prevChallengePath: getPrevChallengePath(
-            challenge,
-            index,
-            allChallengeEdges
-          ),
+          nextBlock: getNextBlock(index, allChallengeEdges),
+          nextChallengePath: getNextChallengePath(index, allChallengeEdges),
+          prevChallengePath: getPrevChallengePath(index, allChallengeEdges),
           id
         },
         projectPreview: getProjectPreviewConfig(challenge, allChallengeEdges),