Evolution #99: Supprimer son groupe

app/Resources/translations/groups.fr.yml

 group:
   edit:                         Modifier ce groupe
   follow:                       Suivre
-  notfollow:                    Ne plus suivre
+  notfollow:                    Ne plus suivre
+  remove:
+    link:                       Supprimer le groupe

src/Muzich/CoreBundle/Entity/FollowGroup.php

    * Groupe suivis
    * 
    * @ORM\ManyToOne(targetEntity="Group", inversedBy="followers")
-   * @ORM\JoinColumn(name="group_id", referencedColumnName="id")
+   * @ORM\JoinColumn(name="group_id", referencedColumnName="id", onDelete="CASCADE")
    */
   protected $group;
   

src/Muzich/CoreBundle/Entity/GroupsTagsFavorites.php

    * Cet attribut contient l'objet Group lié
    * 
    * @ORM\ManyToOne(targetEntity="Group", inversedBy="tags")
-   * @ORM\JoinColumn(name="group_id", referencedColumnName="id")
+   * @ORM\JoinColumn(name="group_id", referencedColumnName="id", onDelete="CASCADE")
    */
   protected $group;
   

src/Muzich/CoreBundle/lib/Controller.php

     }
   }
   
+  /**
+   * Retourne un Group en fonction du id passé
+   * 
+   * @param string $slug
+   * @return Group 
+   */
+  protected function findGroupWithId($id)
+  {
+    try {
+      return $this->getDoctrine()
+        ->getRepository('MuzichCoreBundle:Group')
+        ->findOneById($id)
+      ;      
+    } catch (\Doctrine\ORM\NoResultException $e) {
+        throw $this->createNotFoundException('Groupe introuvable.');
+    }
+  }
+  
   protected function getSearchForm($search_object)
   {
     return $this->createForm(

src/Muzich/GroupBundle/Controller/DefaultController.php

     }
   }
   
-}
+  public function deleteAction($group_id, $token)
+  {
+    $user = $this->getUser();
+    if ($user->getPersonalHash() != $token)
+    {
+      throw $this->createNotFoundException('Accès non autorisé.');
+    }
+    
+    $group = $this->findGroupWithId($group_id);
+    
+    if ($user->getId() != $group->getOwner()->getId())
+    {
+      throw $this->createNotFoundException('Accès non autorisé.');
+    }
+    
+    $em = $this->getDoctrine()->getEntityManager();
+    
+    // Il faudra le faire avec doctrine:
+    $elements = $this->getDoctrine()->getRepository('MuzichCoreBundle:Element')
+      ->findBy(array('group' => $group->getId()))
+    ;
+    
+    foreach ($elements as $element)
+    {
+      $element->setGroup(null);
+      $em->persist($element);
+    }
+      
+    $em->remove($group);
+    $em->flush();
+    
+    return $this->redirect($this->container->get('request')->headers->get('referer'));
+  }
+  
+}

src/Muzich/GroupBundle/Resources/config/routing.yml

 group_update:
   pattern:   /group/{slug}/update
   defaults: { _controller: MuzichGroupBundle:Default:update }
+
+group_delete:
+  pattern:   /group/{group_id}/delete/{token}
+  defaults: { _controller: MuzichGroupBundle:Default:delete }

src/Muzich/GroupBundle/Resources/views/Default/myList.html.twig

     <ul class="inline">
     {% for group in groups %} 
       <li>
+        
         <a href="{{ path('show_group', { 'slug': group.slug }) }}">{{ group.name }}</a>
+        
+        <a title="{{ 'group.remove.link'|trans({}, 'groups') }}" class="group_remove_link" 
+          href="{{ path('group_delete', {'group_id' : group.id, 'token': app.user.personalHash})  }}"
+        >
+          <img src="{{ asset('bundles/muzichcore/img/1327168960_fileclose.png') }}" alt="delete" />
+        </a>
+        
       </li>
     {% endfor %}
     </ul>

src/Muzich/GroupBundle/Resources/views/Form/form.html.twig

   'form_name'     : form_name
 } %}
 
-{{ fform_widget(form.tags, { 'attr': {'class': 'tagBox_tags_ids'} }) }}
+{{ form_widget(form.tags, { 'attr': {'class': 'tagBox_tags_ids'} }) }}
 
 {{ form_rest(form) }}

web/bundles/muzichcore/js/muzich.js

   $('ul.tagbox li.input input[type="text"]').formDefaults();
  
   ////////////////// FIN TAG PROMPT ///////////////
-
+ 
+  // Suppression d'un element
+  $('a.group_remove_link').jConfirmAction({
+    question : "Supprimer ce groupe ?", 
+    yesAnswer : "Oui", 
+    cancelAnswer : "Non",
+    onYes: function(link){
+      window.location = link.attr('href');
+      return false;
+    },
+    onOpen: function(){},
+    onClose: function(){}
+  });
    
  });