Acme\App\Presentation\Console\Component\User\DeleteUserCommand

Complexity

Total Complexity

6

Size/Duplication

Total Lines	95
Duplicated Lines	8.42 %

Coupling/Cohesion

Components	2
Dependencies	5

Importance

Changes

0

<?php
class DeleteUserCommand extends Command
{
    /**
     * @var string
     */
    protected static $defaultName = 'app:delete-user';

    /** @var SymfonyStyle */
    private $io;

    /**
     * @var EntityManagerInterface
     */
    private $entityManager;

    /**
     * @var UserValidationService
     */
    private $validator;

    /**
     * @var UserService
     */
    private $userService;

    public function __construct(EntityManagerInterface $em, UserValidationService $validator, UserService $userService)
    {
        parent::__construct();

        $this->entityManager = $em;
        $this->validator = $validator;
        $this->userService = $userService;
    }

    /**
     * {@inheritdoc}
     */
    protected function configure(): void
    {
        $this
            ->setDescription('Deletes users from the database')
            ->addArgument('username', InputArgument::REQUIRED, 'The username of an existing user')
            ->setHelp(<<<'HELP'
                The <info>%command.name%</info> command deletes users from the database:

This code did not parse for me. Apparently, there is an error somewhere around this line:

Syntax error, unexpected EOF

                  <info>php %command.full_name%</info> <comment>username</comment>

                If you omit the argument, the command will ask you to
                provide the missing value:

                  <info>php %command.full_name%</info>
                HELP
            );
    }

    protected function initialize(InputInterface $input, OutputInterface $output): void
    {
        // SymfonyStyle is an optional feature that Symfony provides so you can
        // apply a consistent look to the commands of your application.
        // See https://symfony.com/doc/current/console/style.html
        $this->io = new SymfonyStyle($input, $output);
    }

    protected function interact(InputInterface $input, OutputInterface $output): void
    {
        if ($input->getArgument('username') !== null) {
            return;
        }

        $this->io->title('Delete User Command Interactive Wizard');
        $this->io->text([
            'If you prefer to not use this interactive wizard, provide the',
            'arguments required by this command as follows:',
            '',
            ' $ php bin/console app:delete-user username',
            '',
            'Now we\'ll ask you for the value of all the missing command arguments.',
            '',
        ]);

        $username = $this->io->ask('Username', null, [$this->validator, 'validateUsername']);
        $input->setArgument('username', $username);
    }

    protected function execute(InputInterface $input, OutputInterface $output): void
    {
        $username = $input->getArgument('username');

        $this->userService->deleteUser($username);

        $this->entityManager->flush();

        $this->io->success(sprintf('User "%s" was successfully deleted.', $username));
    }
}