upload and retrieve document

Object/ObjectToAsyncFileTransformer.php

@@ -0,0 +1,53 @@
+<?php
+/*
+
+ */
+namespace Chill\DocStoreBundle\Object;
+
+use ChampsLibres\AsyncUploaderBundle\Form\AsyncFileTransformer\AsyncFileTransformerInterface;
+use ChampsLibres\AsyncUploaderBundle\Model\AsyncFileInterface;
+use Chill\DocStoreBundle\Entity\StoredObject;
+use Symfony\Component\Form\Exception\TransformationFailedException;
+use Doctrine\ORM\EntityManagerInterface;
+
+/**
+ * 
+ *
+ * @author Julien Fastré <julien.fastre@champs-libres.coop>
+ */
+class ObjectToAsyncFileTransformer implements AsyncFileTransformerInterface
+{
+    /**
+     *
+     * @var EntityManagerInterface
+     */
+    protected $em;
+    
+    public function __construct(EntityManagerInterface $em)
+    {
+        $this->em = $em;
+    }
+    
+    public function toAsyncFile($data)
+    {
+        dump($data);
+        
+        if ($data instanceof StoredObject) {
+            return $data;
+        }
+    }
+
+    public function toData(AsyncFileInterface $asyncFile)
+    {
+        dump($asyncFile);
+        
+        $object = $this->em
+            ->getRepository(StoredObject::class)
+            ->findByFilename($asyncFile->getObjectName())
+            ;
+        
+        return $object ?? (new StoredObject())
+            ->setFilename($asyncFile->getObjectName())
+            ;
+    }
+}

Object/PersistenceChecker.php

@@ -0,0 +1,40 @@
+<?php
+/*
+ */
+namespace Chill\DocStoreBundle\Object;
+
+use ChampsLibres\AsyncUploaderBundle\Persistence\PersistenceCheckerInterface;
+use Chill\DocStoreBundle\Entity\StoredObject;
+use Doctrine\ORM\EntityManagerInterface;
+
+/**
+ * 
+ *
+ * @author Julien Fastré <julien.fastre@champs-libres.coop>
+ */
+class PersistenceChecker implements PersistenceCheckerInterface
+{
+    /**
+     *
+     * @var EntityManagerInterface
+     */
+    protected $em;
+    
+    public function __construct(EntityManagerInterface $em)
+    {
+        $this->em = $em;
+    }
+
+    
+    public function isPersisted($object_name): bool
+    {
+        $qb = $this->em->createQueryBuilder();
+        $qb->select('COUNT(m)')
+            ->from(StoredObject::class, 'm')
+            ->where($qb->expr()->eq('m.filename', ':object_name'))
+            ->setParameter('object_name', $object_name)
+            ;
+        
+        return 1 === $qb->getQuery()->getSingleScalarResult();
+    }
+}