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<?php |
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namespace Black\Bundle\PageBundle\Application\Command; |
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use Black\Page\Domain\Model\WebPageId; |
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use Black\Page\Infrastructure\CQRS\Handler\RemoveWebPageHandler; |
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use Black\Page\Infrastructure\Service\WebPageReadService; |
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use Black\DDD\CQRSinPHP\Infrastructure\CQRS\Bus; |
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use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand; |
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use Symfony\Component\Console\Input\InputArgument; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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/** |
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* Class RemoveWebPageCommand |
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*/ |
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View Code Duplication |
class RemoveWebPageCommand extends ContainerAwareCommand |
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{ |
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/** |
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* @var Bus |
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*/ |
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protected $bus; |
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/** |
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* @var RemoveWebPageHandler |
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*/ |
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protected $handler; |
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/** |
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* @var WebPageReadService |
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*/ |
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protected $service; |
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/** |
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* @var |
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*/ |
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protected $commandName; |
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/** |
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* @param Bus $bus |
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* @param RemoveWebPageHandler $handler |
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* @param WebPageReadService $service |
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* @param $commandName |
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*/ |
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public function __construct( |
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Bus $bus, |
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RemoveWebPageHandler $handler, |
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WebPageReadService $service, |
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$commandName |
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) { |
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$this->bus = $bus; |
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$this->handler = $handler; |
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$this->service = $service; |
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$this->commandName = $commandName; |
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parent::__construct(); |
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} |
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/** |
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* |
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*/ |
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protected function configure() |
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{ |
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$this |
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->setName('black:page:remove') |
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->setDescription('Remove a new page') |
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->addArgument('id', InputArgument::OPTIONAL, 'The page identifier') |
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; |
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} |
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/** |
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* @param InputInterface $input |
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* @param OutputInterface $output |
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*/ |
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protected function interact(InputInterface $input, OutputInterface $output) |
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{ |
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$dialog = $this->getHelperSet()->get('dialog'); |
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if (!$input->getArgument('id')) { |
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$id = $dialog->askAndValidate( |
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$output, |
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'Please give an id:', |
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function ($id) { |
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if (empty($id)) { |
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throw new \InvalidArgumentException('Id cannot be empty!'); |
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} |
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return $id; |
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} |
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); |
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$input->setArgument('id', $id); |
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} |
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} |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$pageId = new WebPageId($input->getArgument('id')); |
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$page = $this->service->read($pageId); |
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if ($page) { |
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$this->bus->register($this->commandName, $this->handler); |
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$this->bus->handle(new $this->commandName($page)); |
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} |
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} |
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} |
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black-project /
page
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.