* doctrine db cache backend added

src/App/Service/GalleryService.php

@@ -4,6 +4,8 @@
 namespace App\Service;
 
 
+use App\Entity\Image;
+use Doctrine\ORM\EntityManager;
 use Imagine\Gd\Imagine;
 use Imagine\Image\Box;
 use Imagine\Image\ImageInterface;
@@ -18,19 +20,29 @@ class GalleryService
   const THUMBNAIL_SIZE = 500;
 
   protected $contentTypeMap = [
-    'jpg' => 'image/jpeg',
+    'jpg'  => 'image/jpeg',
     'jpeg' => 'image/jpeg',
-    'png' => 'image/png',
+    'png'  => 'image/png',
   ];
   protected $config;
 
+  /**
+   * @var EntityManager
+   */
+  protected $em;
+
+  public function __construct(EntityManager $entityManager)
+  {
+    $this->em = $entityManager;
+  }
+
   public function loadGalleryData($includeHidden = false)
   {
     $config = $this->getConfig();
-    $slugs = [];
+    $albums = [];
     foreach ($config['galleries'] as $id => $data) {
       if ($includeHidden || $data['public']) {
-        $slugs[] = [
+        $albums[] = [
           'slug' => $id,
           'name' => $data['name'],
           'coverImage' => isset($data['cover'])
@@ -44,7 +56,7 @@ class GalleryService
         ];
       }
     }
-    return $slugs;
+    return $albums;
   }
 
   private function getGalleryDate(string $dir): string
@@ -56,73 +68,53 @@ class GalleryService
 
   /**
    * @param string $dir
-   * @return array
+   * @return Image[]
    * @todo implement label for image in some way
    */
-  private function loadGalleryImages(string $dir)
+  private function loadGalleryImages(string $dir): array
   {
     $images = array_map('basename', glob(
       sprintf(self::IMAGE_BASEDIR . "*.{jpg,jpeg,png}", $dir),
       GLOB_BRACE
     ));
-    return array_map(function ($image) {
-      return [
-        'label' => '',
+    $imagine = new Imagine();
+    return array_map(function ($image) use ($dir, $imagine) {
+      $imageEntity = $this->em->getRepository(Image::class)->findOneBy([
+        'dir' => $dir,
         'path' => $image,
-      ];
+      ]);
+      if (null === $imageEntity) {
+        $imageEntity =  new Image();
+        $imageEntity->setLabel("")
+          ->setDir($dir)
+          ->setPath($image);
+        $this->processImageSizes($dir, $imageEntity, $imagine);
+        $this->em->persist($imageEntity);
+        $this->em->flush();
+      }
+      return $imageEntity;
     }, $images);
   }
 
+  private function processImageSizes(string $dir, Image $image, Imagine $imagine)
+  {
+    $img = $imagine->open(sprintf(self::IMAGE_BASEDIR, $dir) . $image->getPath());
+    $imgSize = $img->getSize();
+    $image->setWidth($imgSize->getWidth())
+      ->setHeight($imgSize->getHeight());
+  }
+
   /**
    * @param string $image
-   * @return array
+   * @return Image
    */
-  private function getCoverImage(string $image)
+  private function getCoverImage(string $image): Image
   {
-    return [
-      'label' => '',
-      'path'  => $image,
-    ];
-  }
-
-  public function listGalleries($includeHidden = false)
-  {
-    $config = $this->getConfig();
-    $slugs = [];
-    foreach ($config['galleries'] as $id => $data) {
-      if ($includeHidden || $data['public']) {
-        $slugs[] = [
-          'id' => $id,
-          'label' => $data['name'],
-          'new' => $data['new'],
-        ];
-      }
-    }
-    return $slugs;
-  }
-
-  public function getGallery(string $slug)
-  {
-    $galleryList = $this->listGalleries(true);
-    $slugs = array_map(function ($item) {
-      return $item['id'];
-    }, $galleryList);
-    $config = $this->getConfig();
-    $images = [];
-
-    if (in_array($slug, $slugs)) {
-      $dir = $config['galleries'][$slug]['dir'];
-      $images = array_map('basename', glob(
-        sprintf(self::IMAGE_BASEDIR . "*.{jpg,jpeg,png}", $dir),
-        GLOB_BRACE
-      ));
-    }
-
-    return [
-      'name' => $config['galleries'][$slug]['name'],
-      'type' => $config['galleries'][$slug]['type'],
-      'images' => $images,
-    ];
+    $img = new Image();
+    return $img->setLabel("")
+      ->setPath($image)
+      ->setWidth(0)
+      ->setHeight(0);
   }
 
   public function getImage(string $slug, string $image, $size = false): string