first commit

bundles/KupShop/KafkaBundle/Util/KafkaAdminUtil.php

@@ -0,0 +1,71 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KupShop\KafkaBundle\Util;
+
+use KupShop\KafkaBundle\Connection\KafkaConnection;
+use Symfony\Component\DependencyInjection\Attribute\Autowire;
+use Symfony\Contracts\HttpClient\HttpClientInterface;
+
+class KafkaAdminUtil
+{
+    use KafkaUtilTrait;
+    private KafkaConnection $connection;
+    public \RdKafka\KafkaConsumer $rdConsumer;
+
+    public function __construct(
+        #[Autowire('%kupshop.kafka.brokers%')] private readonly array $brokers,
+        protected HttpClientInterface $httpClient,
+    ) {
+    }
+
+    public function createConnection($config = [])
+    {
+        $config = array_merge([
+            'transport_name' => 'admin',
+            'metadata.broker.list' => implode(',', $this->brokers),
+            'group.id' => $this->getShopGroupId('admin'),
+        ], $config);
+
+        $this->connection = \KupShop\KafkaBundle\Connection\KafkaConnection::builder($config);
+        $this->rdConsumer = $this->connection->createConsumer();
+    }
+
+    public function getExistingTopics()
+    {
+        $this->createConnection();
+
+        $metadata = $this->rdConsumer->getMetadata(true, null, 1000);
+
+        $topics = [];
+        foreach ($metadata->getTopics() as $topic) {
+            $topics[] = $topic->getTopic();
+        }
+
+        return $topics;
+    }
+
+    public function dbChangesTopicExists()
+    {
+        return in_array($this->getShopTopicName(), $this->getExistingTopics());
+    }
+
+    public function createDbChangesTopic()
+    {
+        if (!isRunningOnCluster()) {
+            return;
+        }
+
+        try {
+            $response = $this->httpClient->request('GET', 'http://rest-proxy.kafka/v3/clusters');
+            $content = $response->toArray();
+
+            $clusterId = $content['data'][0]['cluster_id'];
+            $this->httpClient->request('POST', "http://rest-proxy.kafka/v3/clusters/{$clusterId}/topics", [
+                'json' => ['topic_name' => $this->getShopTopicName(), 'partitions_count' => 1, 'replication_factor' => 1],
+            ]);
+        } catch (\Throwable $exception) {
+        }
+    }
+}