blogben/src/Controller/ArticleController.php

<?php

namespace App\Controller;

use App\Entity\Article;
use App\Form\ArticleType;
use App\Repository\ArticleRepository;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\DependencyInjection\Attribute\Target;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Attribute\Route;
use Symfony\Component\Security\Http\Attribute\IsGranted;
use Symfony\Component\Workflow\WorkflowInterface;

#[Route('/article')]
#[IsGranted('ROLE_AUTHOR')]
final class ArticleController extends AbstractController
{
    #[Route(name: 'app_article_index', methods: ['GET'])]
    public function index(ArticleRepository $articleRepository): Response
    {
        return $this->render('article/index.html.twig', [
            'articles' => $articleRepository->findBy(criteria: [], orderBy: ['publicationDate' => 'DESC']),
        ]);
    }

    #[Route('/new', name: 'app_article_new', methods: ['GET', 'POST'])]
    public function new(
        Request $request,
        EntityManagerInterface $entityManager,
        #[Target('blog_publishing')]
        WorkflowInterface $workflow
    ): Response
    {
        $article = new Article($this->getUser());
        $article->setContent('');
        $workflow->getMarking($article);

        $transitions = $workflow->getEnabledTransitions($article);
        $transitionsChoice = [];
        foreach($transitions as $transition) {
            $transitionsChoice[$transition->getName()] = $transition->getName();
        }
        
        $form = $this->createForm(ArticleType::class, $article, [
            'transitions' => $transitionsChoice
        ]);
        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            $publicationChoice = $form->get('publicationChoice')->getData();
            if ($publicationChoice !== null) {
                $workflow->apply($article, $publicationChoice);
            }

            $entityManager->persist($article);
            $entityManager->flush();

            return $this->redirectToRoute('app_article_index', [], Response::HTTP_SEE_OTHER);
        }

        return $this->render('article/new.html.twig', [
            'article' => $article,
            'form' => $form,
        ]);
    }

    #[Route('/{id}', name: 'app_article_show', methods: ['GET'])]
    #[IsGranted('view', 'article')]
    public function show(Article $article): Response
    {
        return $this->render('article/show.html.twig', [
            'article' => $article,
        ]);
    }

    #[Route('/{id}/edit', name: 'app_article_edit', methods: ['GET', 'POST'])]
    #[IsGranted('edit', 'article')]
    public function edit(
        Request $request,
        Article $article,
        EntityManagerInterface $entityManager,
        #[Target('blog_publishing')]
        WorkflowInterface $workflow
    ): Response
    {
        $transitions = $workflow->getEnabledTransitions($article);
        $transitionsChoice = [];
        foreach($transitions as $transition) {
            $transitionsChoice[$transition->getName()] = $transition->getName();
        }
        
        $form = $this->createForm(ArticleType::class, $article, [
            'transitions' => $transitionsChoice
        ]);

        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            $publicationChoice = $form->get('publicationChoice')->getData();
            if ($publicationChoice !== null) {
                $workflow->apply($article, $publicationChoice);
            }

            $entityManager->flush();

            return $this->redirectToRoute('app_article_index', [], Response::HTTP_SEE_OTHER);
        }

        return $this->render('article/edit.html.twig', [
            'article' => $article,
            'form' => $form,
        ]);
    }

    #[Route('/{id}', name: 'app_article_delete', methods: ['POST'])]
    #[IsGranted('edit', 'article')]
    public function delete(Request $request, Article $article, EntityManagerInterface $entityManager): Response
    {
        if ($this->isCsrfTokenValid('delete'.$article->getId(), $request->getPayload()->getString('_token'))) {
            $entityManager->remove($article);
            $entityManager->flush();
        }

        return $this->redirectToRoute('app_article_index', [], Response::HTTP_SEE_OTHER);
    }
}