refactor file drop widget

src/Bundle/ChillDocStoreBundle/Form/DataMapper/StoredObjectDataMapper.php

@@ -0,0 +1,82 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\DocStoreBundle\Form\DataMapper;
+
+use Chill\DocStoreBundle\Entity\StoredObject;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\Form\DataMapperInterface;
+use Symfony\Component\Form\Exception;
+use Symfony\Component\Form\FormInterface;
+
+class StoredObjectDataMapper implements DataMapperInterface
+{
+    public function __construct(
+        private EntityManagerInterface $entityManager,
+    ) {
+    }
+
+    /**
+     * @param FormInterface[]|\Traversable $forms A list of {@link FormInterface} instances
+     */
+    public function mapDataToForms($viewData, $forms)
+    {
+        if (null === $viewData) {
+            return;
+        }
+
+        if (!$viewData instanceof StoredObject) {
+            throw new Exception\UnexpectedTypeException($viewData, StoredObject::class);
+        }
+
+        $forms = iterator_to_array($forms);
+        if (array_key_exists('title', $forms)) {
+            $forms['title']->setData($viewData->getTitle());
+        }
+        $forms['stored_object']->setData($viewData);
+    }
+
+    /**
+     * @param FormInterface[]|\Traversable $forms A list of {@link FormInterface} instances
+     */
+    public function mapFormsToData($forms, &$viewData)
+    {
+        $forms = iterator_to_array($forms);
+
+        if (!(null === $viewData || $viewData instanceof StoredObject)) {
+            throw new Exception\UnexpectedTypeException($viewData, StoredObject::class);
+        }
+
+        dump($forms['stored_object']->getData(), $viewData);
+
+        if (null === $forms['stored_object']->getData()) {
+
+            return;
+        }
+
+        /** @var StoredObject $viewData */
+        if ($viewData->getFilename() !== $forms['stored_object']->getData()['filename']) {
+            // we do not want to erase the previous object
+            $viewData = new StoredObject();
+        }
+
+        $viewData->setFilename($forms['stored_object']->getData()['filename']);
+        $viewData->setIv($forms['stored_object']->getData()['iv']);
+        $viewData->setKeyInfos($forms['stored_object']->getData()['keyInfos']);
+        $viewData->setType($forms['stored_object']->getData()['type']);
+
+        if (array_key_exists('title', $forms)) {
+            $viewData->setTitle($forms['title']->getData());
+        }
+
+        dump($viewData);
+    }
+}