* initial commit

src/App/Action/Article/DeleteAction.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace App\Action\Article;
+
+use App\Entity\Article;
+use Doctrine\ORM\EntityManager;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Zend\Diactoros\Response\JsonResponse;
+
+class DeleteAction
+{
+
+    /**
+     * @var EntityManager 
+     */
+    private $em;
+
+    public function __construct(EntityManager $em)
+    {
+        $this->em = $em;
+    }
+
+    public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next = null)
+    {
+        $id = $request->getAttribute('id');
+
+        if (null === ($entity = $this->em->find(Article::class, $id))) {
+            $ret = new JsonResponse([
+                'success' => false
+            ]);
+            return $ret->withStatus(404);
+        }
+
+        try {
+            $this->em->remove($entity);
+            $this->em->flush();
+        } catch (\Exception $ex) {
+            $ret = new JsonResponse([
+                'success' => false
+            ]);
+            return $ret->withStatus(500);
+        }
+
+        return new JsonResponse([
+            'success' => true,
+        ]);
+    }
+}