add delete feature for entityWorkflow (wip)

src/Bundle/ChillMainBundle/Controller/WorkflowController.php

@@ -22,6 +22,8 @@ use Chill\MainBundle\Workflow\EntityWorkflowManager;
 use Chill\MainBundle\Workflow\Validator\StepDestValid;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\Form\Extension\Core\Type\FormType;
+use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
@@ -104,6 +106,35 @@ class WorkflowController extends AbstractController
         return $this->redirectToRoute('chill_main_workflow_show', ['id' => $entityWorkflow->getId()]);
     }
 
+    /**
+     * @Route("/{_locale}/main/workflow/{id}/delete", name="chill_main_workflow_delete")
+     */
+    public function delete(EntityWorkflow $entityWorkflow, Request $request): Response
+    {
+        $this->denyAccessUnlessGranted(EntityWorkflowVoter::DELETE, $entityWorkflow);
+
+        $form = $this->createForm(FormType::class);
+        $form->handleRequest($request);
+
+        if ($form->isSubmitted() && $form->isValid()) {
+            $this->entityManager->remove($entityWorkflow);;
+            $this->entityManager->flush();
+
+            $this->addFlash('success', $this->translator->trans('workflow.Workflow deleted with success'));
+
+            if ($request->query->has('returnPath')) {
+                return new RedirectResponse($request->query->get('returnPath'));
+            }
+
+            return $this->redirectToRoute('homepage');
+        }
+
+        return $this->render('@ChillMain/Workflow/delete.html.twig', [
+            'entityWorkflow' => $entityWorkflow,
+            'delete_form' => $form->createView(),
+        ]);
+    }
+
     /**
      * @Route("/{_locale}/main/workflow/list/dest", name="chill_main_workflow_list_dest")
      */

src/Bundle/ChillMainBundle/Resources/views/Workflow/delete.html.twig

@@ -0,0 +1,18 @@
+{% extends '@ChillMain/layout.html.twig' %}
+
+{% block title 'workflow.Delete workflow ?'|trans %}
+
+{% block content %}
+
+    <div class="container chill-md-10">
+        {{ include('@ChillMain/Util/confirmation_template.html.twig',
+            {
+                'title'             : 'workflow.Delete workflow ?'|trans,
+                'confirm_question'  : 'workflow.Are you sure you want to delete this workflow ?'|trans,
+                'cancel_route'      : 'chill_main_workflow_show',
+                'cancel_parameters' : {'id' : entityWorkflow.id},
+                'form'              : delete_form
+            } ) }}
+    </div>
+
+{% endblock %}

src/Bundle/ChillMainBundle/Resources/views/Workflow/index.html.twig

@@ -35,6 +35,16 @@
             {% include handler_template_title with handler_template_data|merge({'breadcrumb': true }) %}
         </div>
         {% include handler_template with handler_template_data|merge({'display_action': true }) %}
+
+        {% if is_granted('CHILL_MAIN_WORKFLOW_DELETE', entity_workflow) %}
+            <ul class="record_actions">
+                <li>
+                    <a class="btn btn-delete"
+                       href="{{ chill_path_add_return_path('chill_main_workflow_delete', {'id': entity_workflow.id}) }}"
+                    ></a>
+                </li>
+            </ul>
+        {% endif %}
     </section>
 
     <section class="step my-4">{% include '@ChillMain/Workflow/_follow.html.twig' %}</section>

src/Bundle/ChillMainBundle/Resources/views/Workflow/list.html.twig

@@ -78,6 +78,13 @@
                         </div>
                         <div class="item-col">
                             <ul class="record_actions">
+                                {% if is_granted('CHILL_MAIN_WORKFLOW_DELETE', l.entity_workflow) %}
+                                    <li>
+                                        <a class="btn btn-delete"
+                                           href="{{ chill_path_add_return_path('chill_main_workflow_delete', {'id': l.entity_workflow.id}) }}"
+                                        ></a>
+                                    </li>
+                                {% endif %}
                                 <li>
                                     <a href="{{ path('chill_main_workflow_show', {'id': l.entity_workflow.id}) }}"
                                         class="btn btn-show">

src/Bundle/ChillMainBundle/Security/Authorization/EntityWorkflowVoter.php

@@ -25,6 +25,8 @@ class EntityWorkflowVoter extends Voter
 
     public const SEE = 'CHILL_MAIN_WORKFLOW_SEE';
 
+    public const DELETE = 'CHILL_MAIN_WORKFLOW_DELETE';
+
     private EntityWorkflowManager $manager;
 
     private Security $security;
@@ -40,7 +42,10 @@ class EntityWorkflowVoter extends Voter
         return $subject instanceof EntityWorkflow && in_array($attribute, self::getRoles(), true);
     }
 
-    protected function voteOnAttribute($attribute, $subject, TokenInterface $token)
+    /**
+     * @param EntityWorkflow $subject
+     */
+    protected function voteOnAttribute($attribute, $subject, TokenInterface $token): bool
     {
         switch ($attribute) {
             case self::CREATE:
@@ -55,6 +60,9 @@ class EntityWorkflowVoter extends Voter
 
                 return $this->security->isGranted($entityAttribute, $handler->getRelatedEntity($subject));
 
+            case self::DELETE:
+                return $subject->getStep() === 'initial';
+
             default:
                 throw new UnexpectedValueException("attribute {$attribute} not supported");
         }
@@ -65,6 +73,7 @@ class EntityWorkflowVoter extends Voter
         return [
             self::SEE,
             self::CREATE,
+            self::DELETE,
         ];
     }
 }

src/Bundle/ChillMainBundle/translations/messages.fr.yml

@@ -396,6 +396,9 @@ workflow:
     Current step: Étape actuelle
     Comment on last change: Commentaire à la transition précédente
     Users allowed to apply transition: Utilisateurs pouvant valider cette étape
+    Workflow deleted with success: Le workflow a été supprimé
+    Delete workflow ?: Supprimer le workflow ?
+    Are you sure you want to delete this workflow ?: Êtes-vous sûr·e de vouloir supprimer ce workflow ?
 
 Subscribe final: Recevoir une notification à l'étape finale
 Subscribe all steps: Recevoir une notification à chaque étape