Added forum topic creation feature

Fixes second half of issue #26

Signed-off-by: Gergely Polonkai (W00d5t0ck) <polesz@w00d5t0ck.info>

src/KekRozsak/FrontBundle/Controller/ForumController.php

@@ -11,6 +11,7 @@ use KekRozsak\FrontBundle\Entity\ForumTopicGroup;
 use KekRozsak\FrontBundle\Entity\ForumTopic;
 use KekRozsak\FrontBundle\Entity\ForumPost;
 use KekRozsak\FrontBundle\Form\Type\ForumTopicGroupType;
+use KekRozsak\FrontBundle\Form\Type\ForumTopicType;
 use KekRozsak\FrontBundle\Form\Type\ForumPostType;
 use KekRozsak\FrontBundle\Extensions\Slugifier;
 
@@ -70,8 +71,38 @@ class ForumController extends Controller
      */
     public function topicListAction(ForumTopicgRoup $topicGroup)
     {
+        $request = $this->getRequest();
+        $newTopic = new ForumTopic();
+        $newTopicForm = $this->createForm(new ForumTopicType(), $newTopic);
+
+        if ($request->getMethod() == 'POST') {
+            $newTopicForm->bind($request);
+
+            if ($newTopicForm->isValid()) {
+                $slugifier = new \KekRozsak\FrontBundle\Extensions\Slugifier();
+                $newTopic->setSlug($slugifier->slugify($newTopic->getTitle()));
+                $newTopic->setCreatedAt(new \DateTime('now'));
+                $newTopic->setCreatedBy($this->get('security.context')->getToken()->getUser());
+                $newTopic->setTopicGroup($topicGroup);
+
+                $em = $this->getDoctrine()->getEntityManager();
+                $em->persist($newTopic);
+                $em->flush();
+
+                return $this->redirect(
+                        $this->generateUrl(
+                                'KekRozsakFrontBundle_forumTopicList',
+                                array(
+                                    'slug' => $topicGroup->getSlug(),
+                                )
+                            )
+                    );
+            }
+        }
+
         return array(
-            'topicGroup' => $topicGroup,
+            'topicGroup'   => $topicGroup,
+            'newTopicForm' => $newTopicForm->createView(),
         );
     }
 

src/KekRozsak/FrontBundle/Entity/ForumTopic.php

@@ -4,12 +4,19 @@ namespace KekRozsak\FrontBundle\Entity;
 
 use Doctrine\ORM\Mapping as ORM;
 use Doctrine\Common\Collections\ArrayCollection;
+use Symfony\Component\Validator\Constraints as Assert;
+use Symfony\Bridge\Doctrine\Validator\Constraints as DoctrineAssert;
 
 use KekRozsak\SecurityBundle\Entity\User;
 
 /**
  * @ORM\Entity
- * @ORM\Table(name="forum_topics")
+ * @ORM\Table(name="forum_topics", uniqueConstraints={
+ *     @ORM\UniqueConstraint(columns={"topic_group_id", "title"}),
+ *     @ORM\UniqueConstraint(columns={"topic_group_id", "slug"})
+ * })
+ * @DoctrineAssert\UniqueEntity(fields={"topicGroup", "title"}, message="Ilyen nevű téma már létezik ebben a témakörben. Kérlek válassz másikat!")
+ * @DoctrineAssert\UniqueEntity(fields={"topicGroup", "slug"}, message="Ilyen nevű téma már létezik ebben a témakörben. Kérlek válassz másikat!")
  */
 class ForumTopic
 {
@@ -112,7 +119,7 @@ class ForumTopic
      * @var ForumTopicGroup $topicGroup
      *
      * @ORM\ManyToOne(targetEntity="ForumTopicGroup", inversedBy="topics")
-     * @ORM\JoinColumn(name="topic_group_id")
+     * @ORM\JoinColumn(name="topic_group_id", nullable=false)
      */
     protected $topicGroup;
 

src/KekRozsak/FrontBundle/Form/Type/ForumTopicType.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace KekRozsak\FrontBundle\Form\Type;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolverInterface;
+
+class ForumTopicType extends AbstractType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder
+            ->add('title', null, array(
+                'label' => 'Téma címe',
+                'help'  => 'Az új fórum téma címe',
+            ))
+        ;
+    }
+
+    public function setDefaultOptions(OptionsResolverInterface $resolver)
+    {
+        $resolver->setDefaults(array(
+            'data_class' => 'KekRozsak\FrontBundle\Entity\ForumTopic'
+        ));
+    }
+
+    public function getName()
+    {
+        return 'kekrozsak_frontbundle_forumtopictype';
+    }
+}

src/KekRozsak/FrontBundle/Resources/views/Forum/topicList.html.twig

@@ -1,9 +1,19 @@
 {# vim: ft=htmljinja
 #}
 {% extends 'KekRozsakFrontBundle:Default:main_template.html.twig' %}
+{% form_theme newTopicForm 'KekRozsakFrontBundle:Form:user_form.html.twig' %}
+
 {% block title %} - Fórum - {{ topicGroup.title }}{% endblock %}
+
 {% block content %}
 <h3><a href="{{ path('KekRozsakFrontBundle_forumTopicGroupList') }}">Fórum</a> - {{ topicGroup.title }}</h3>
+<span class="gomb" id="new-topic-button">[Új téma]</span><br />
+<form method="post" action="{{ path('KekRozsakFrontBundle_forumTopicList', { slug: topicGroup.slug }) }}">
+    <table>
+        {{ form_widget(newTopicForm) }}
+    </table>
+        <button type="submit">Mentés</button>
+</form>
 {% if topicGroup.topics|length > 0 %}
 <table class="forum-lista">
     <thead>