Reinstate cache

src/Controller/ArticleController.php

@@ -97,14 +97,12 @@ class ArticleController  extends AbstractController
 
         $article = $articles[0];
 
-        $parsed = $converter->convertToHTML($article->getContent());
-
-//        $cacheKey = 'article_' . $article->getEventId();
-//        $cacheItem = $articlesCache->getItem($cacheKey);
-//        if (!$cacheItem->isHit()) {
-//            $cacheItem->set($converter->convertToHTML($article->getContent()));
-//            $articlesCache->save($cacheItem);
-//        }
+        $cacheKey = 'article_' . $article->getEventId();
+        $cacheItem = $articlesCache->getItem($cacheKey);
+        if (!$cacheItem->isHit()) {
+            $cacheItem->set($converter->convertToHTML($article->getContent()));
+            $articlesCache->save($cacheItem);
+        }
 
         $key = new Key();
         $npub = $key->convertPublicKeyToBech32($article->getPubkey());
@@ -128,7 +126,7 @@ class ArticleController  extends AbstractController
             'article' => $article,
             'author' => $author,
             'npub' => $npub,
-            'content' => $parsed, //$cacheItem->get(),
+            'content' => $cacheItem->get(),
             'canEdit' => $canEdit,
             'canonical' => $canonical
         ]);