Notifications

[github/wallabag/wallabag.git] / src / Wallabag / CoreBundle / Command / ReleaseNotificationCommand.php

diff --git a/src/Wallabag/CoreBundle/Command/ReleaseNotificationCommand.php b/src/Wallabag/CoreBundle/Command/ReleaseNotificationCommand.php
new file mode 100644 (file)
index 0000000..cd9c61a
--- /dev/null
+++ b/src/Wallabag/CoreBundle/Command/ReleaseNotificationCommand.php
@@ -0,0 +1,88 @@
+<?php
+
+namespace Wallabag\CoreBundle\Command;
+
+use Doctrine\ORM\NoResultException;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Wallabag\CoreBundle\Entity\Notification;
+use Wallabag\CoreBundle\Notifications\Action;
+use Wallabag\UserBundle\Entity\User;
+
+class ReleaseNotificationCommand extends AbstractNotificationCommand
+{
+    /** @var OutputInterface */
+    protected $output;
+
+    protected function configure()
+    {
+        $this
+            ->setName('wallabag:notification:release')
+            ->setDescription('Emits a notification to all users to let them know of a new release')
+            ->setHelp('This command helps you send a release notification to all of the users instance, or just for one user.')
+            ->addArgument(
+                'link',
+                InputArgument::OPTIONAL,
+                'A link to display with the notification'
+            )
+        ;
+        parent::configure();
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $this->output = $output;
+
+        $username = $input->getArgument('username');
+
+        $link = $input->getArgument('link');
+
+        if ($username) {
+            try {
+                $user = $this->getUser($username);
+                $this->sendNotification($user, $link);
+            } catch (NoResultException $e) {
+                $output->writeln(sprintf('<error>User "%s" not found.</error>', $username));
+
+                return 1;
+            }
+        } else {
+            $users = $this->getDoctrine()->getRepository('WallabagUserBundle:User')->findAll();
+
+            $output->writeln(sprintf('Sending notifications to %d user accounts. This can take some time.', count($users)));
+
+            foreach ($users as $user) {
+                $output->writeln(sprintf('Processing user %s', $user->getUsername()));
+                $this->sendNotification($user, $link);
+            }
+            $output->writeln('Finished sending notifications.');
+        }
+
+        return 0;
+    }
+
+    /**
+     * @param User $user
+     */
+    private function sendNotification(User $user, $link)
+    {
+        $em = $this->getContainer()->get('doctrine.orm.entity_manager');
+
+        $notification = new Notification($user);
+        $notification->setTitle('notifications.release.title')
+            ->addParameter('%version%', $this->getContainer()->getParameter('wallabag_core.version'))
+            ->setType(Notification::TYPE_RELEASE);
+        if ($link) {
+            $details = new Action();
+            $details->setType(Action::TYPE_INFO)
+                ->setLabel('notifications.release.details')
+                ->setLink($link);
+            $notification->addAction($details);
+        }
+        $em->persist($notification);
+        $em->flush();
+
+        $this->output->writeln(sprintf('Sent notification for user %s', $user->getUserName()));
+    }
+}