Topics

src/Controller/Administration/ArticleManagementController.php

@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace App\Controller\Administration;
 
 use App\Service\RedisCacheService;
+use Elastica\Query;
 use FOS\ElasticaBundle\Finder\PaginatedFinderInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\DependencyInjection\Attribute\Autowire;
@@ -20,6 +21,7 @@ class ArticleManagementController extends AbstractController
 
     public function listArticles(
         #[Autowire(service: 'fos_elastica.finder.articles')] PaginatedFinderInterface $finder,
+        #[Autowire(service: 'fos_elastica.index.articles')] \Elastica\Index $index,
         RedisCacheService $redisCacheService
     ): Response
     {
@@ -41,9 +43,24 @@ class ArticleManagementController extends AbstractController
                 if (count($articles) >= 50) break;
             }
         }
+        // Separate query for aggregations
+        $aggQuery = new Query([
+            'size' => 0,
+            'aggs' => [
+                'tags' => [
+                    'terms' => [
+                        'field' => 'topics',
+                        'size' => 50
+                    ]
+                ]
+            ]
+        ]);
+        $aggResults = $index->search($aggQuery);
+        $tagCounts = $aggResults->getAggregations()['tags']['buckets'] ?? [];
         return $this->render('admin/articles.html.twig', [
             'articles' => $articles,
             'indexes' => [],
+            'tagCounts' => $tagCounts,
         ]);
     }
 

src/Controller/ArticleController.php

@@ -9,6 +9,7 @@ use App\Service\NostrClient;
 use App\Service\RedisCacheService;
 use App\Util\CommonMark\Converter;
 use Doctrine\ORM\EntityManagerInterface;
+use FOS\ElasticaBundle\Finder\PaginatedFinderInterface;
 use League\CommonMark\Exception\CommonMarkException;
 use nostriphant\NIP19\Bech32;
 use nostriphant\NIP19\Data\NAddr;
@@ -17,6 +18,7 @@ use Psr\Cache\InvalidArgumentException;
 use swentel\nostr\Event\Event;
 use swentel\nostr\Key\Key;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\DependencyInjection\Attribute\Autowire;
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
@@ -356,4 +358,68 @@ class ArticleController  extends AbstractController
         return $data;
     }
 
+    #[Route('/topics', name: 'topics')]
+    public function topics(
+        Request $request,
+        #[Autowire(service: 'fos_elastica.finder.articles')] PaginatedFinderInterface $finder
+    ): Response {
+        $topics = [
+            'bitcoin-crypto' => [
+                'name' => 'Bitcoin & Crypto',
+                'tags' => ['bitcoin', 'bitkoin', 'lightning', 'decentralization', 'freedom', 'privacy', 'sovereignty']
+            ],
+            'nostr' => [
+                'name' => 'Nostr',
+                'tags' => ['nostr', 'grownostr']
+            ],
+            'christianity' => [
+                'name' => 'Christianity',
+                'tags' => ['jesus', 'christian', 'christianity', 'bible', 'trustjesus', 'biblestr']
+            ],
+            'travel' => [
+                'name' => 'Travel',
+                'tags' => ['travel', 'europe']
+            ],
+            'photography' => [
+                'name' => 'Photography',
+                'tags' => ['photography']
+            ],
+            'ai' => [
+                'name' => 'AI',
+                'tags' => ['ai']
+            ],
+            'philosophy' => [
+                'name' => 'Philosophy',
+                'tags' => ['philosophy']
+            ],
+            'art' => [
+                'name' => 'Art',
+                'tags' => ['art']
+            ]
+        ];
+
+        $selectedTopic = $request->query->get('topic');
+        $articles = [];
+        if ($selectedTopic && isset($topics[$selectedTopic])) {
+            $tags = $topics[$selectedTopic]['tags'];
+            $query = [
+                'size' => 10,
+                'sort' => [['createdAt' => ['order' => 'desc']]],
+                'query' => [
+                    'terms' => [
+                        'topics' => $tags
+                    ]
+                ]
+            ];
+            $results = $finder->find($query);
+            $articles = array_slice($results, 0, 10);
+        }
+
+        return $this->render('pages/topics.html.twig', [
+            'topics' => $topics,
+            'selectedTopic' => $selectedTopic,
+            'articles' => $articles,
+        ]);
+    }
+
 }

templates/admin/articles.html.twig

@@ -42,4 +42,13 @@
     {% endfor %}
     </tbody>
 </table>
+
+<h2>Most Frequent Tags</h2>
+<ul>
+    {% for tag in tagCounts %}
+        <li>{{ tag.key }} ({{ tag.doc_count }})</li>
+    {% else %}
+        <li>No tags found.</li>
+    {% endfor %}
+</ul>
 {% endblock %}

templates/pages/topics.html.twig

@@ -0,0 +1,29 @@
+{% extends 'layout.html.twig' %}
+
+{% block body %}
+<h1>Explore Topics</h1>
+<p>Select a topic to view the 10 most recent articles related to it.</p>
+
+<div class="topics-list">
+    {% for key, topic in topics %}
+        <a href="{{ path('topics', {'topic': key}) }}" class="topic-button {{ selectedTopic == key ? 'active' : '' }}">
+            {{ topic.name }}
+        </a>
+    {% endfor %}
+</div>
+
+{% if selectedTopic and articles %}
+    <h2>Recent Articles in {{ topics[selectedTopic].name }}</h2>
+    <div class="articles-list">
+        {% for article in articles %}
+            <div class="article-item">
+                <h3><a href="{{ path('article-slug', {slug: article.slug|url_encode}) }}">{{ article.title }}</a></h3>
+                <p>{{ article.summary|slice(0, 150) }}{% if article.summary|length > 150 %}...{% endif %}</p>
+                <small>Published: {{ article.createdAt|date('Y-m-d H:i') }}</small>
+            </div>
+        {% endfor %}
+    </div>
+{% elseif selectedTopic %}
+    <p>No articles found for this topic.</p>
+{% endif %}
+{% endblock %}