add delete feature for entityWorkflow (wip)

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,
         ];
     }
 }