Ability to enable/disable downloading images

This will speed up the test suite because it won’t download everything when we add new entry…
Add a custom test with downloading image enabled

src/Wallabag/CoreBundle/Command/InstallCommand.php

@@ -398,6 +398,21 @@ class InstallCommand extends ContainerAwareCommand
                 'value' => 'wallabag',
                 'section' => 'misc',
             ],
+            [
+                'name' => 'download_images_enabled',
+                'value' => '0',
+                'section' => 'image',
+            ],
+            [
+                'name' => 'download_images_with_rabbitmq',
+                'value' => '0',
+                'section' => 'image',
+            ],
+            [
+                'name' => 'download_images_with_redis',
+                'value' => '0',
+                'section' => 'image',
+            ],
         ];
 
         foreach ($settings as $setting) {

src/Wallabag/CoreBundle/DataFixtures/ORM/LoadSettingData.php

@@ -140,6 +140,21 @@ class LoadSettingData extends AbstractFixture implements OrderedFixtureInterface
                 'value' => 'wallabag',
                 'section' => 'misc',
             ],
+            [
+                'name' => 'download_images_enabled',
+                'value' => '0',
+                'section' => 'image',
+            ],
+            [
+                'name' => 'download_images_with_rabbitmq',
+                'value' => '0',
+                'section' => 'image',
+            ],
+            [
+                'name' => 'download_images_with_redis',
+                'value' => '0',
+                'section' => 'image',
+            ],
         ];
 
         foreach ($settings as $setting) {

src/Wallabag/CoreBundle/Event/Subscriber/DownloadImagesSubscriber.php

@@ -52,6 +52,10 @@ class DownloadImagesSubscriber implements EventSubscriber
         $config = new $this->configClass();
         $config->setEntityManager($args->getEntityManager());
 
+        if (!$config->get('download_images_enabled')) {
+            return;
+        }
+
         // field content has been updated
         if ($args->hasChangedField('content')) {
             $html = $this->downloadImages($config, $entity);
@@ -87,6 +91,10 @@ class DownloadImagesSubscriber implements EventSubscriber
         $config = new $this->configClass();
         $config->setEntityManager($args->getEntityManager());
 
+        if (!$config->get('download_images_enabled')) {
+            return;
+        }
+
         // update all images inside the html
         $html = $this->downloadImages($config, $entity);
         if (false !== $html) {

tests/Wallabag/CoreBundle/Controller/EntryControllerTest.php

@@ -836,4 +836,44 @@ class EntryControllerTest extends WallabagCoreTestCase
         $client->request('GET', '/share/'.$content->getUuid());
         $this->assertEquals(404, $client->getResponse()->getStatusCode());
     }
+
+    public function testNewEntryWithDownloadImagesEnabled()
+    {
+        $this->logInAs('admin');
+        $client = $this->getClient();
+
+        $url = 'http://www.20minutes.fr/montpellier/1952003-20161030-video-car-tombe-panne-rugbymen-perpignan-improvisent-melee-route';
+        $client->getContainer()->get('craue_config')->set('download_images_enabled', 1);
+
+        $crawler = $client->request('GET', '/new');
+
+        $this->assertEquals(200, $client->getResponse()->getStatusCode());
+
+        $form = $crawler->filter('form[name=entry]')->form();
+
+        $data = [
+            'entry[url]' => $url,
+        ];
+
+        $client->submit($form, $data);
+
+        $this->assertEquals(302, $client->getResponse()->getStatusCode());
+
+        $em = $client->getContainer()
+            ->get('doctrine.orm.entity_manager');
+
+        $entry = $em
+            ->getRepository('WallabagCoreBundle:Entry')
+            ->findByUrlAndUserId($url, $this->getLoggedInUserId());
+
+        $this->assertInstanceOf('Wallabag\CoreBundle\Entity\Entry', $entry);
+        $this->assertEquals($url, $entry->getUrl());
+        $this->assertContains('Perpignan', $entry->getTitle());
+        $this->assertContains('assets/images/8/e/8ec9229a/d9bc0fcd.jpeg', $entry->getContent());
+
+        $em->remove($entry);
+        $em->flush();
+
+        $client->getContainer()->get('craue_config')->set('download_images_enabled', 0);
+    }
 }