Ensure access_token are removed

When we remove the client, we should ensure that access_token are also removed.

To ensure that, I created a test that generated an access_token. So when we remove the client, this association should be cascaded and shouldn’t generate an error.

Also I moved some Api related stuff to the ApiBundle (like the developer controler and ClientType form)

src/Wallabag/ApiBundle/Controller/DeveloperController.php

@@ -0,0 +1,101 @@
+<?php
+
+namespace Wallabag\ApiBundle\Controller;
+
+use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Wallabag\ApiBundle\Entity\Client;
+use Wallabag\ApiBundle\Form\Type\ClientType;
+
+class DeveloperController extends Controller
+{
+    /**
+     * List all clients and link to create a new one.
+     *
+     * @Route("/developer", name="developer")
+     *
+     * @return \Symfony\Component\HttpFoundation\Response
+     */
+    public function indexAction()
+    {
+        $clients = $this->getDoctrine()->getRepository('WallabagApiBundle:Client')->findAll();
+
+        return $this->render('@WallabagCore/themes/common/Developer/index.html.twig', [
+            'clients' => $clients,
+        ]);
+    }
+
+    /**
+     * Create a client (an app).
+     *
+     * @param Request $request
+     *
+     * @Route("/developer/client/create", name="developer_create_client")
+     *
+     * @return \Symfony\Component\HttpFoundation\Response
+     */
+    public function createClientAction(Request $request)
+    {
+        $em = $this->getDoctrine()->getManager();
+        $client = new Client();
+        $clientForm = $this->createForm(ClientType::class, $client);
+        $clientForm->handleRequest($request);
+
+        if ($clientForm->isValid()) {
+            $client->setAllowedGrantTypes(['token', 'authorization_code', 'password', 'refresh_token']);
+            $em->persist($client);
+            $em->flush();
+
+            $this->get('session')->getFlashBag()->add(
+                'notice',
+                $this->get('translator')->trans('flashes.developer.notice.client_created', ['%name%' => $client->getName()])
+            );
+
+            return $this->render('@WallabagCore/themes/common/Developer/client_parameters.html.twig', [
+                'client_id' => $client->getPublicId(),
+                'client_secret' => $client->getSecret(),
+                'client_name' => $client->getName(),
+            ]);
+        }
+
+        return $this->render('@WallabagCore/themes/common/Developer/client.html.twig', [
+            'form' => $clientForm->createView(),
+        ]);
+    }
+
+    /**
+     * Remove a client.
+     *
+     * @param Client $client
+     *
+     * @Route("/developer/client/delete/{id}", requirements={"id" = "\d+"}, name="developer_delete_client")
+     *
+     * @return \Symfony\Component\HttpFoundation\RedirectResponse
+     */
+    public function deleteClientAction(Client $client)
+    {
+        $em = $this->getDoctrine()->getManager();
+        $em->remove($client);
+        $em->flush();
+
+        $this->get('session')->getFlashBag()->add(
+            'notice',
+            $this->get('translator')->trans('flashes.developer.notice.client_deleted', ['%name%' => $client->getName()])
+        );
+
+        return $this->redirect($this->generateUrl('developer'));
+    }
+
+    /**
+     * Display developer how to use an existing app.
+     *
+     * @Route("/developer/howto/first-app", name="developer_howto_firstapp")
+     *
+     * @return \Symfony\Component\HttpFoundation\Response
+     */
+    public function howtoFirstAppAction()
+    {
+        return $this->render('@WallabagCore/themes/common/Developer/howto_app.html.twig');
+    }
+}