First pass of the search bundle

2022-07-20 09:23:11 +01:00
commit 06c5a90214
13 changed files with 392 additions and 0 deletions
--- a/src/Service/SearchService.php
+++ b/src/Service/SearchService.php
@@ -0,0 +1,94 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pcm\SearchBundle\Service;
+
+use Pcm\SearchBundle\Entity\SearchIndex;
+use Pcm\SearchBundle\Entity\Interface\SearchableInterface;
+use Doctrine\Common\Util\ClassUtils;
+use Doctrine\ORM\EntityManagerInterface;
+use Doctrine\ORM\Proxy\Proxy;
+
+class SearchService
+{
+    public function __construct(private EntityManagerInterface $em) {}
+
+    public function index($entity)
+    {
+        $searchIndex = $this->createSearchResult($entity);
+
+        $this->em->persist($searchIndex);
+        $this->em->flush();
+    }
+
+    public function unIndex($entity)
+    {
+        $class = get_class($entity);
+
+        $search_result = $this
+            ->em
+            ->getRepository(SearchIndex::class)
+            ->findOneBy(['entityClass' => $class, 'entityId' => $entity->getId()]);
+
+        if ($search_result) {
+            $this->em->remove($search_result);
+            $this->em->flush();
+        }
+    }
+
+    public function createSearchResult(SearchableInterface $entity): SearchIndex
+    {
+        $values = [];
+
+        foreach ($entity->getSearchValues() as $value) {
+            $values[] = $value;
+        }
+
+        $data = implode(' ', $values);
+
+        $class = get_class($entity);
+
+        if ($entity instanceof Proxy) {
+            $class = ClassUtils::getRealClass($class);
+        }
+
+        $searchResult = $this
+            ->em
+            ->getRepository(SearchIndex::class)
+            ->findOneBy(
+                [
+                    'entityClass' => $class,
+                    'entityId' => $entity->getId()
+                ]
+            );
+
+        if (!$searchResult) {
+            $searchResult = new SearchIndex();
+            $searchResult->setEntityClass($class);
+            $searchResult->setEntityId($entity->getId());
+        }
+
+        $searchResult->setTitle($entity->getSearchTitle());
+        $searchResult->setData($data);
+
+        return $searchResult;
+    }
+
+    /**
+     * Finds all searchable Doctrine entities.
+     */
+    public function getSearchableClasses(): array
+    {
+        $metadata = $this->em->getMetadataFactory()->getAllMetadata();
+        $searchables = [];
+
+        foreach ($metadata as $meta) {
+            if ($meta->reflClass->implementsInterface(SearchableInterface::class)) {
+                $searchables[] = $meta->name;
+            }
+        }
+
+        return $searchables;
+    }
+}