add comments

Signed-off-by: Simon Vieille <simon@deblan.fr>

src/Controller/Blog/PostController.php

@@ -4,14 +4,17 @@ namespace App\Controller\Blog;
 
 use App\Core\Annotation\UrlGenerator;
 use App\Core\Controller\Site\PageController;
+use App\Core\Manager\EntityManager;
 use App\Core\Site\SiteRequest;
+use App\Core\Site\SiteStore;
 use App\Entity\Blog\Category;
 use App\Entity\Blog\Post;
+use App\Factory\Blog\CommentFactory;
+use App\Form\Blog\UserCommentType;
 use App\Repository\Blog\PostRepositoryQuery;
 use App\UrlGenerator\PostGenerator;
-use Symfony\Component\HttpFoundation\Response;
-use App\Core\Site\SiteStore;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
 
 class PostController extends PageController
 {
@@ -27,8 +30,13 @@ class PostController extends PageController
     /**
      * @UrlGenerator(service=PostGenerator::class, method="post")
      */
-    public function post(Post $post, string $slug): Response
+    public function post(
-    {
+        Post $post,
+        string $slug,
+        CommentFactory $commentFactory,
+        Request $request,
+        EntityManager $entityManager
+    ): Response {
         if (Post::DRAFT === $post->getStatus() && !$this->getUser()) {
             throw $this->createNotFoundException();
         }
@@ -43,8 +51,31 @@ class PostController extends PageController
             );
         }
 
+        $form = $this->createForm(UserCommentType::class, $commentFactory->create($post));
+
+        if ($request->isMethod('POST')) {
+            $form->handleRequest($request);
+
+            if ($form->isValid()) {
+                $data = $request->request->get($form->getName());
+                $parentCommentId = (int) $data['parentCommentId'];
+
+                foreach ($post->getComments(['id' => $parentCommentId]) as $comment) {
+                    $form->getData()->setParentComment($comment);
+                }
+
+                $entityManager->create($form->getData());
+
+                $this->addFlash('success', 'Commentaire publié !');
+
+                return $this->redirect($request->getUri());
+            }
+            $this->addFlash('error', 'Le formulaire n\'est pas valide.');
+        }
+
         return $this->defaultRender('blog/post/post.html.twig', [
             'post' => $post,
+            'form' => $form->createView(),
         ]);
     }
 

src/Entity/Blog/Comment.php

@@ -3,14 +3,15 @@
 namespace App\Entity\Blog;
 
 use App\Core\Doctrine\Timestampable;
+use App\Core\Entity\EntityInterface;
 use App\Repository\Blog\CommentRepository;
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\ORM\Mapping as ORM;
-use App\Core\Entity\EntityInterface;
 
 /**
  * @ORM\Entity(repositoryClass=CommentRepository::class)
+ * @ORM\HasLifecycleCallbacks
  */
 class Comment implements EntityInterface
 {
@@ -56,6 +57,7 @@ class Comment implements EntityInterface
 
     /**
      * @ORM\ManyToOne(targetEntity=Comment::class, inversedBy="comments")
+     * @ORM\JoinColumn(nullable=true, onDelete="SET NULL")
      */
     private $parentComment;
 
@@ -159,11 +161,21 @@ class Comment implements EntityInterface
     }
 
     /**
-     * @return Collection|self[]
+     * @return Collection|Comment[]
      */
-    public function getComments(): Collection
+    public function getComments(array $criteria = []): Collection
     {
-        return $this->comments;
+        $collection = new ArrayCollection();
+
+        foreach ($this->comments as $comment) {
+            if (isset($criteria['isActive']) && $comment->getIsActive() !== $criteria['isActive']) {
+                continue;
+            }
+
+            $collection->add($comment);
+        }
+
+        return $collection;
     }
 
     public function addComment(self $comment): self
@@ -187,4 +199,12 @@ class Comment implements EntityInterface
 
         return $this;
     }
+
+    /**
+     * Get the avatar URL using gravatar.
+     */
+    public function getAvatar(): string
+    {
+        return 'https://secure.gravatar.com/avatar/'.md5($this->getEmail()).'.jpg?s=90&d=retro';
+    }
 }

src/Entity/Blog/Post.php

@@ -4,7 +4,6 @@ namespace App\Entity\Blog;
 
 use App\Core\Doctrine\Timestampable;
 use App\Core\Entity\EntityInterface;
-use App\Entity\User;
 use App\Repository\Blog\PostRepository;
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
@@ -23,6 +22,9 @@ class Post implements EntityInterface
 {
     use Timestampable;
 
+    const DRAFT = 0;
+    const PUBLISHED = 1;
+
     /**
      * @ORM\Id
      * @ORM\GeneratedValue
@@ -110,9 +112,6 @@ class Post implements EntityInterface
      */
     private $comments;
 
-    const DRAFT = 0;
-    const PUBLISHED = 1;
-
     public function __construct()
     {
         $this->categories = new ArrayCollection();
@@ -343,9 +342,27 @@ class Post implements EntityInterface
     /**
      * @return Collection|Comment[]
      */
-    public function getComments(): Collection
+    public function getComments(array $criteria = []): Collection
     {
-        return $this->comments;
+        $collection = new ArrayCollection();
+
+        foreach ($this->comments as $comment) {
+            if (isset($criteria['isActive']) && $comment->getIsActive() !== $criteria['isActive']) {
+                continue;
+            }
+
+            if (isset($criteria['isFirstLevel']) && $criteria['isFirstLevel'] !== (null === $comment->getParentComment())) {
+                continue;
+            }
+
+            if (isset($criteria['id']) && $comment->getId() !== $criteria['id']) {
+                continue;
+            }
+
+            $collection->add($comment);
+        }
+
+        return $collection;
     }
 
     public function addComment(Comment $comment): self

src/EventSuscriber/Blog/CommentEventSubscriber.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace App\EventSuscriber\Blog;
+
+use App\Core\Entity\EntityInterface;
+use App\Core\Event\EntityManager\EntityManagerEvent;
+use App\Core\EventSuscriber\EntityManagerEventSubscriber;
+use App\Core\Notification\MailNotifier;
+use App\Entity\Blog\Comment;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
+
+/**
+ * class CommentEventSubscriber.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class CommentEventSubscriber extends EntityManagerEventSubscriber
+{
+    protected MailNotifier $notifier;
+    protected UrlGeneratorInterface $urlGenerator;
+
+    public function __construct(MailNotifier $notifier, UrlGeneratorInterface $urlGenerator)
+    {
+        $this->notifier = $notifier;
+        $this->urlGenerator = $urlGenerator;
+    }
+
+    public function support(EntityInterface $entity)
+    {
+        return $entity instanceof Comment;
+    }
+
+    public function onCreate(EntityManagerEvent $event)
+    {
+        if (!$this->support($event->getEntity())) {
+            return;
+        }
+
+        $this->notifier
+            ->init()
+            ->addRecipient('simon@deblan.fr')
+            ->setSubject('[Deblan] Nouveau commentaire')
+            ->notify('mail/comment.html.twig', [
+                'post' => $event->getEntity()->getPost(),
+                'links' => [
+                    'post' => $this->urlGenerator->generate('blog_menu_post', [
+                        'post' => $event->getEntity()->getPost()->getId(),
+                        'slug' => $event->getEntity()->getPost()->getSlug(),
+                    ], UrlGeneratorInterface::ABSOLUTE_URL).'#review-'.$event->getEntity()->getId(),
+                ],
+            ], 'text/plain')
+        ;
+    }
+}

src/Factory/Blog/CommentFactory.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Factory\Blog;
+
+use App\Entity\Blog\Comment;
+use App\Entity\Blog\Post;
+
+/**
+ * class CommentFactory.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class CommentFactory
+{
+    public function create(Post $post): Comment
+    {
+        $entity = new Comment();
+
+        $entity
+            ->setPost($post)
+            ->setIsActive(true);
+
+        return $entity;
+    }
+}

src/Form/Blog/UserCommentType.php

@@ -0,0 +1,93 @@
+<?php
+
+namespace App\Form\Blog;
+
+use App\Entity\Blog\Comment;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\TextareaType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
+use Symfony\Component\Form\Extension\Core\Type\UrlType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+use Symfony\Component\Validator\Constraints\Email;
+use Symfony\Component\Validator\Constraints\NotBlank;
+use Symfony\Component\Validator\Constraints\Url;
+use Symfony\Component\Form\Extension\Core\Type\EmailType;
+use Symfony\Component\Form\Extension\Core\Type\HiddenType;
+
+class UserCommentType extends AbstractType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder->add(
+            'author',
+            TextType::class,
+            [
+                'required' => true,
+                'label' => 'Auteur',
+                'attr' => [
+                ],
+                'constraints' => [
+                    new NotBlank(),
+                ],
+            ]
+        );
+
+        $builder->add(
+            'website',
+            UrlType::class,
+            [
+                'required' => false,
+                'label' => 'Site web',
+                'attr' => [
+                ],
+                'constraints' => [
+                    new Url(),
+                ],
+            ]
+        );
+
+        $builder->add(
+            'email',
+            EmailType::class,
+            [
+                'label' => 'E-mail (non publié)',
+                'required' => false,
+                'attr' => [
+                ],
+                'constraints' => [
+                    new Email(),
+                ],
+            ]
+        );
+
+        $builder->add(
+            'content',
+            TextareaType::class,
+            [
+                'label' => 'Commentaire',
+                'required' => true,
+                'attr' => [
+                ],
+                'constraints' => [
+                    new NotBlank(),
+                ],
+            ]
+        );
+
+        $builder->add(
+            'parentCommentId',
+            HiddenType::class,
+            [
+                'mapped' => false,
+            ]
+        );
+    }
+
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefaults([
+            'data_class' => Comment::class,
+        ]);
+    }
+}

templates/blog/post/_comment.html.twig

@@ -0,0 +1,46 @@
+{% set level = min(7, level) %}
+{% set col = 12 - (level - 1) %}
+
+<div class="review col-12 offset-{{ level - 1 }} " id="review-{{ comment.id }}">
+    <ul class="list--unstyled grid">
+        <li class="review-avatar">
+            <img src="{{ comment.avatar }}" alt="{{ comment.author }}" title="{{ comment.author }}" class="border round">
+        </li>
+        <li class="review-content">
+            <ul class="list--unstyled">
+                <li class="review-header">
+                    <strong>
+                        <a rel="author" href="{{ comment.website ? comment.website : ('#review-' ~ comment.id) }}">{{ comment.author }}</a>,
+                    </strong>
+
+                    <a class="review-anchor-link" href="#review-{{ comment.id }}">
+                        <time datetime="{{ comment.createdAt|date("Y-m-d") }}" title="{{ comment.createdAt|date("r") }}">
+                            {{- comment.createdAt|date("d/m/Y à H\\hi") -}}
+                        </time>
+                    </a>
+                </li>
+                <li class="review-body">
+                    {% if comment.createdAt.timestamp > 1538118768 %} {# 28/09/2018 #}
+                        {{- comment.content|markdown('comment') -}}
+                    {% else %}
+                        {{- comment.content|comment -}}
+                    {% endif %}
+                </li>
+                <li class="review-footer">
+                    <a href="#form" class="button small" data-answer="{{ comment.id }}">
+                        <span class="deblan-icon deblan-icon-response" data-answer="{{ comment.id }}"></span>
+
+                        {{- 'Répondre' -}}
+                    </a>
+                </li>
+            </ul>
+        </li>
+    </ul>
+</div>
+
+{% set level = level + 1 %}
+
+{% for child in comment.comments %}
+    {{ include('blog/post/_comment.html.twig', {level: level, comment: child}) }}
+{% endfor %}
+

templates/blog/post/_post.html.twig

@@ -97,24 +97,26 @@
 </div>
 
 {% if full %}
-    {#
     <div class="col-12">
         <div class="reviews">
             <hr>
 
-            {% set hasActiveComments = post.hasActiveComments(true) %}
+            {% set comments = post.comments({
+                isActive: true,
+                isFirstLevel: true
+            }) %}
 
-            {% if hasActiveComments %}
+            {% if comments|length %}
                 <div class="grid">
-                    {% for comment in post.orderedComments(true) %}
+                    {% for comment in comments %}
-                        {{ include('DeblanBlogBundle:skin2018:_comment.html.twig', {comment: comment, level: 1}) }}
+                        {{ include('blog/post/_comment.html.twig', {comment: comment, level: 1}) }}
                     {% endfor %}
                 </div>
             {% endif %}
 
             <div class="grid" id="form">
-                <form class="form col-12" method="POST" data-form-bot action="{{ path('form_without_javascript', {page: app.request.uri}) }}">
+                <form class="form col-12" method="POST" data-form-bot action="{{ safe_url('blog_tech_form_without_javascript', {page: app.request.uri}) }}">
-                    {% if hasActiveComments %}
+                    {% if comments|length %}
                         <hr>
                     {% endif %}
 
@@ -142,7 +144,7 @@
                     <div class="field">
                         <p class="no-margin">
                             {{- 'Votre commentaire - Vous pouvez utiliser du markdown ' }}
-                            [<a title="Afficher l'aide" href="{{ cms_path('mardkown_help') }}" target="_blank">?</a>]
+                            [<a title="Afficher l'aide" href="{{ safe_path('blog_tech_mardown') }}" target="_blank">?</a>]
                         </p>
 
                         {{ form_errors(form.content) }}
@@ -164,11 +166,6 @@
                             </div>
                         </div>
                     </div>
-                    <div class="field">
-                        {{ form_errors(form.follow) }}
-                        {{ form_widget(form.follow) }}
-                        {{ form_label(form.follow) }}
-                    </div>
 
                     <div class="field">
                         <input type="checkbox" id="rgpd" required>
@@ -187,7 +184,6 @@
             </div>
         </div>
     </div>
-    #}
 
     {% if not post.isQuick %}
         {%

templates/mail/comment.html.twig

@@ -0,0 +1,4 @@
+Un nouveau commentaire a été déposé sur l'article suivant :
+
+    {{ post.title|raw }}
+    {{ links.post }}