Post view and comments

assets/app.js

@@ -9,5 +9,4 @@
 import './scss/app.scss';
 
 // start the Stimulus application
-import './bootstrap';
 import * as mdb from 'mdb-ui-kit'

assets/scss/app.scss

@@ -1,2 +1 @@
-@import "~bootstrap/scss/bootstrap";
-@import '~mdb-ui-kit/src/scss/mdb.core';
+@import '~mdb-ui-kit/src/scss/mdb.free';

src/Controller/PostController.php

@@ -2,8 +2,12 @@
 
 namespace App\Controller;
 
+use App\Entity\Comment;
 use App\Entity\Post;
+use App\Form\CommentType;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\Form\FormInterface;
+use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
 
@@ -11,14 +15,35 @@ class PostController extends AbstractController
 {
     /**
      * @Route("/post/{slug}", name="post")
-     * @param string  $slug
+     * @param Request $request
+     * @param string $slug
      * @return Response
      */
-    public function index(string $slug): Response
+    public function index(Request $request, string $slug): Response
     {
+        $post = $this->getDoctrine()->getRepository(Post::class)->findOneBy(array('slug' => $slug));
+        $form = $this->formGenerator($post);
+        $form->handleRequest($request);
+        if ($form->isSubmitted() && $form->isValid()) {
+            $comment = $form->getData();
+            $comment->setCreatedAt(new \DateTime());
+            $comment->setValid(true);
+            $manager = $this->getDoctrine()->getManager();
+            $manager->persist($comment);
+            $manager->flush();
+            $form = $this->formGenerator($post);
+        }
         return $this->render('post/index.html.twig', [
             'controller_name' => 'PostController',
-            'post' => $this->getDoctrine()->getRepository(Post::class)->findOneBy(array('slug' => $slug))
+            'post' => $post,
+            'form' => $form->createView()
         ]);
     }
+
+    private function formGenerator(Post $post) : FormInterface
+    {
+        $comment = new Comment();
+        $comment->setPost($post);
+        return $this->createForm(CommentType::class, $comment);
+    }
 }

src/Form/CommentType.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Form;
+
+use App\Entity\Comment;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\SubmitType;
+use Symfony\Component\Form\Extension\Core\Type\TextareaType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+class CommentType extends AbstractType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options): void
+    {
+        $builder
+            ->add('username', TextType::class, ['attr' => ['class' => 'form-control']])
+            ->add('content', TextareaType::class, ['attr' => ['class' => 'form-control']])
+            ->add('comment', SubmitType::class, ['attr' => ['class' => 'btn btn-primary btn-block']])
+        ;
+    }
+
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefaults([
+            'data_class' => Comment::class,
+        ]);
+    }
+}

templates/base.html.twig

@@ -12,7 +12,7 @@
         <!-- Navbar -->
         <nav class="navbar navbar-expand-lg navbar-light bg-light">
             <div class="container-fluid">
-                <a class="navbar-brand" href="{{ path('home') }}m">Blog</a>
+                <a class="navbar-brand" href="{{ path('home') }}">Blog</a>
 
                 <button
                         class="navbar-toggler"

templates/post/index.html.twig

@@ -3,5 +3,41 @@
 {% block title %}Hello PostController!{% endblock %}
 
 {% block body %}
-    {{ dump(post) }}
+    <div class="container justify-content-center">
+        <div class="container-fluid">
+            <h3>{{ post.title }}</h3>
+            <blockquote class="blockquote">
+                <p>{{ post.description }}</p>
+            </blockquote>
+            <p>{{ post.content }}</p>
+        </div>
+        <div class="container-fluid">
+            <h3>Comments</h3>
+            {% for comment in post.comments %}
+                <div class="card">
+                    <div class="card-body">
+                        <h5 class="card-title">{{ comment.username }}</h5>
+                        <p class="card-text">{{ comment.content }}</p>
+                    </div>
+                    <div class="card-footer text-muted">{{ post.createdAt.format('Y-m-d H:i:s') }}</div>
+                </div>
+            {% endfor %}
+            <div class="container-fluid">
+                <h4>Post a new comment</h4>
+                {{ form_start(form) }}
+                    {{ form_errors(form) }}
+                    <div class="form-outline">
+                        {{ form_widget(form.username) }}
+                        {{ form_label(form.username, null, {'label_attr': {'class': 'form-label'}}) }}
+                    </div>
+
+                    <div class="form-outline">
+                        {{ form_widget(form.content) }}
+                        {{ form_label(form.content, null, {'label_attr': {'class': 'form-label'}}) }}
+                    </div>
+                    {{ form_row(form.comment) }}
+                {{ form_end(form) }}
+            </div>
+        </div>
+    </div>
 {% endblock %}