fix: create links to forumTopicIds or search

client/src/templates/Challenges/classic/Show.js

@@ -167,10 +167,10 @@ class ShowClassic extends Component {
   }
 
   getGuideUrl() {
-    const {
-      fields: { slug }
-    } = this.getChallenge();
-    return createGuideUrl(slug);
+    const { forumTopicId, title } = this.getChallenge();
+    return forumTopicId
+      ? 'https://www.freecodecamp.org/forum/t/' + forumTopicId
+      : createGuideUrl(title);
   }
 
   getVideoUrl = () => this.getChallenge().videoUrl;
@@ -303,6 +303,7 @@ export const query = graphql`
       instructions
       challengeType
       videoUrl
+      forumTopicId
       fields {
         slug
         blockName

client/src/templates/Challenges/utils/index.js

@@ -1,11 +1,7 @@
 const guideBase = 'https://www.freecodecamp.org/forum/search?q=';
 
-export function createGuideUrl(slug = '') {
-  return (
-    guideBase +
-    slug.substring(slug.lastIndexOf('/') + 1) +
-    '%20%40camperbot%20%23guide'
-  );
+export function createGuideUrl(title = '') {
+  return guideBase + title + '%20in%3Atitle%20order%3Aviews';
 }
 
 export function isGoodXHRStatus(status) {