Add show user command

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

src/Wallabag/CoreBundle/Command/ShowUserCommand.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace Wallabag\CoreBundle\Command;
+
+use Doctrine\ORM\NoResultException;
+use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Wallabag\UserBundle\Entity\User;
+
+class ShowUserCommand extends ContainerAwareCommand
+{
+    /** @var OutputInterface */
+    protected $output;
+
+    protected function configure()
+    {
+        $this
+            ->setName('wallabag:user:show')
+            ->setDescription('Show user details')
+            ->setHelp('This command shows the details for an user')
+            ->addArgument(
+                'username',
+                InputArgument::REQUIRED,
+                'User to show details for'
+            );
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $this->output = $output;
+
+        $username = $input->getArgument('username');
+
+        try {
+            $user = $this->getUser($username);
+            $this->showUser($user);
+        } catch (NoResultException $e) {
+            $output->writeln(sprintf('<error>User "%s" not found.</error>', $username));
+
+            return 1;
+        }
+
+        return 0;
+    }
+
+    /**
+     * @param User $user
+     */
+    private function showUser(User $user)
+    {
+        $this->output->writeln(sprintf('Username : %s', $user->getUsername()));
+        $this->output->writeln(sprintf('Email : %s', $user->getEmail()));
+        $this->output->writeln(sprintf('Display name : %s', $user->getName()));
+        $this->output->writeln(sprintf('Creation date : %s', $user->getCreatedAt() !== null ? $user->getCreatedAt()->format('Y-m-d H:i:s') : 'false'));
+        $this->output->writeln(sprintf('Last login : %s', $user->getLastLogin() !== null ? $user->getLastLogin()->format('Y-m-d H:i:s') : 'false'));
+        $this->output->writeln(sprintf('2FA activated: %s', $user->isTwoFactorAuthentication() ? 'true' : 'false'));
+    }
+
+    /**
+     * Fetches a user from its username.
+     *
+     * @param string $username
+     *
+     * @return \Wallabag\UserBundle\Entity\User
+     */
+    private function getUser($username)
+    {
+        return $this->getDoctrine()->getRepository('WallabagUserBundle:User')->findOneByUserName($username);
+    }
+
+    private function getDoctrine()
+    {
+        return $this->getContainer()->get('doctrine');
+    }
+}