do not allow to remove doc or evaluations if workflow is associated

src/Bundle/ChillDocStoreBundle/Workflow/AccompanyingCourseDocumentWorkflowHandler.php

@@ -12,6 +12,7 @@ declare(strict_types=1);
 namespace Chill\DocStoreBundle\Workflow;
 
 use Chill\DocStoreBundle\Entity\AccompanyingCourseDocument;
+use Chill\DocStoreBundle\Security\Authorization\AccompanyingCourseDocumentVoter;
 use Chill\MainBundle\Entity\Workflow\EntityWorkflow;
 use Chill\MainBundle\Workflow\EntityWorkflowHandlerInterface;
 use Chill\PersonBundle\Entity\AccompanyingPeriodParticipation;
@@ -36,6 +37,13 @@ class AccompanyingCourseDocumentWorkflowHandler implements EntityWorkflowHandler
         $this->translator = $translator;
     }
 
+    public function getDeletionRoles(): array
+    {
+        return [
+            AccompanyingCourseDocumentVoter::DELETE,
+        ];
+    }
+
     public function getEntityData(EntityWorkflow $entityWorkflow, array $options = []): array
     {
         $course = $this->getRelatedEntity($entityWorkflow)
@@ -66,6 +74,18 @@ class AccompanyingCourseDocumentWorkflowHandler implements EntityWorkflowHandler
         return $this->repository->find($entityWorkflow->getRelatedEntityId());
     }
 
+    /**
+     * @param AccompanyingCourseDocument $object
+     *
+     * @return array[]
+     */
+    public function getRelatedObjects(object $object): array
+    {
+        return [
+            ['entityClass' => AccompanyingCourseDocument::class, 'entityId' => $object->getId()],
+        ];
+    }
+
     public function getRoleShow(EntityWorkflow $entityWorkflow): ?string
     {
         return null;
@@ -84,6 +104,11 @@ class AccompanyingCourseDocumentWorkflowHandler implements EntityWorkflowHandler
         ];
     }
 
+    public function isObjectSupported(object $object): bool
+    {
+        return $object instanceof AccompanyingCourseDocument;
+    }
+
     public function supports(EntityWorkflow $entityWorkflow, array $options = []): bool
     {
         return $entityWorkflow->getRelatedEntityClass() === AccompanyingCourseDocument::class;

src/Bundle/ChillMainBundle/DependencyInjection/ChillMainExtension.php

@@ -256,6 +256,13 @@ class ChillMainExtension extends Extension implements
             'channels' => ['chill'],
         ]);
 
+        $container->prependExtensionConfig('security', [
+            'access_decision_manager' => [
+                'strategy' => 'unanimous',
+                'allow_if_all_abstain' => false,
+            ],
+        ]);
+
         //add crud api
         $this->prependCruds($container);
     }

src/Bundle/ChillMainBundle/Repository/Workflow/EntityWorkflowRepository.php

@@ -55,6 +55,30 @@ class EntityWorkflowRepository implements ObjectRepository
         return (int) $qb->getQuery()->getSingleScalarResult();
     }
 
+    public function countRelatedWorkflows(array $relateds): int
+    {
+        $qb = $this->repository->createQueryBuilder('w');
+
+        $orX = $qb->expr()->orX();
+        $i = 0;
+
+        foreach ($relateds as $related) {
+            $orX->add(
+                $qb->expr()->andX(
+                    $qb->expr()->eq('w.relatedEntityClass', ':entity_class_' . $i),
+                    $qb->expr()->eq('w.relatedEntityId', ':entity_id_' . $i)
+                )
+            );
+            $qb
+                ->setParameter('entity_class_' . $i, $related['entityClass'])
+                ->setParameter('entity_id_' . $i, $related['entityId']);
+            ++$i;
+        }
+        $qb->where($orX);
+
+        return $qb->select('COUNT(w)')->getQuery()->getSingleScalarResult();
+    }
+
     public function find($id): ?EntityWorkflow
     {
         return $this->repository->find($id);

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

@@ -0,0 +1,65 @@
+<?php
+
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Chill\MainBundle\Security\Authorization;
+
+use Chill\MainBundle\Repository\Workflow\EntityWorkflowRepository;
+use Chill\MainBundle\Workflow\EntityWorkflowHandlerInterface;
+use RuntimeException;
+use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
+use Symfony\Component\Security\Core\Authorization\Voter\Voter;
+use function in_array;
+use function is_object;
+
+class WorkflowEntityDeletionVoter extends Voter
+{
+    private EntityWorkflowRepository $entityWorkflowRepository;
+
+    /**
+     * @var iterable|EntityWorkflowHandlerInterface[]
+     */
+    private iterable $handlers;
+
+    public function __construct($handlers, EntityWorkflowRepository $entityWorkflowRepository)
+    {
+        $this->handlers = $handlers;
+        $this->entityWorkflowRepository = $entityWorkflowRepository;
+    }
+
+    protected function supports($attribute, $subject)
+    {
+        if (!is_object($subject)) {
+            return false;
+        }
+
+        foreach ($this->handlers as $handler) {
+            if ($handler->isObjectSupported($subject)
+                && in_array($attribute, $handler->getDeletionRoles($subject), true)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    protected function voteOnAttribute($attribute, $subject, TokenInterface $token)
+    {
+        foreach ($this->handlers as $handler) {
+            if ($handler->isObjectSupported($subject)) {
+                return 0 === $this->entityWorkflowRepository->countRelatedWorkflows(
+                    $handler->getRelatedObjects($subject)
+                );
+            }
+        }
+
+        throw new RuntimeException('no handlers found');
+    }
+}

src/Bundle/ChillMainBundle/Workflow/EntityWorkflowHandlerInterface.php

@@ -15,12 +15,19 @@ use Chill\MainBundle\Entity\Workflow\EntityWorkflow;
 
 interface EntityWorkflowHandlerInterface
 {
+    /**
+     * @return array|string[]
+     */
+    public function getDeletionRoles(): array;
+
     public function getEntityData(EntityWorkflow $entityWorkflow, array $options = []): array;
 
     public function getEntityTitle(EntityWorkflow $entityWorkflow, array $options = []): string;
 
     public function getRelatedEntity(EntityWorkflow $entityWorkflow): ?object;
 
+    public function getRelatedObjects(object $object): array;
+
     /**
      * Return a string representing the role required for seeing the workflow.
      *
@@ -33,6 +40,8 @@ interface EntityWorkflowHandlerInterface
 
     public function getTemplateData(EntityWorkflow $entityWorkflow, array $options = []): array;
 
+    public function isObjectSupported(object $object): bool;
+
     public function supports(EntityWorkflow $entityWorkflow, array $options = []): bool;
 
     public function supportsFreeze(EntityWorkflow $entityWorkflow, array $options = []): bool;

src/Bundle/ChillMainBundle/config/services/security.yaml

@@ -75,3 +75,9 @@ services:
             $locker: '@Chill\MainBundle\Security\PasswordRecover\PasswordRecoverLocker'
         tags:
             - { name: security.voter }
+
+    Chill\MainBundle\Security\Authorization\WorkflowEntityDeletionVoter:
+        autoconfigure: true
+        autowire: true
+        arguments:
+            $handlers: !tagged_iterator chill_main.workflow_handler

src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourseWorkEdit/components/AddEvaluation.vue

@@ -26,7 +26,7 @@
              ></list-workflow-modal>
 
            </li>
-            <li>
+            <li v-if="canDelete">
                <a class="btn btn-delete" @click="modal.showModal = true" :title="$t('action.delete')"></a>
             </li>
          </ul>
@@ -98,6 +98,19 @@ export default {
       pickedEvaluations() {
          return this.$store.state.evaluationsPicked;
       },
+      canDelete() {
+        if (this.evaluation.workflows.length > 0) {
+          return false;
+        }
+
+         for (let doc of this.evaluation.documents) {
+           if (doc.workflows.length > 0) {
+             return false;
+           }
+         }
+
+         return true;
+      },
    },
    methods: {
       removeEvaluation(e) {

src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourseWorkEdit/components/FormEvaluation.vue

@@ -101,7 +101,7 @@
                    <li>
                      <a :href="buildEditLink(d.storedObject)" class="btn btn-wopilink"></a>
                    </li>
-                   <li>
+                   <li v-if="d.workflows.length === 0">
                      <a class="btn btn-delete" @click="removeDocument(d)">
                      </a>
                    </li>

src/Bundle/ChillPersonBundle/Resources/views/AccompanyingCourseWork/_item.html.twig

@@ -130,11 +130,13 @@
                    href="{{ chill_path_add_return_path('chill_person_accompanying_period_work_edit', { 'id': w.id }) }}"
                 ></a>
             </li>
-            <li>
-                <a class="btn btn-delete" title="{{ 'Delete'|trans }}"
-                   href="{{ path('chill_person_accompanying_period_work_delete', { 'id': w.id } ) }}"
-                ></a>
-            </li>
+            {% if is_granted('CHILL_MAIN_ACCOMPANYING_PERIOD_WORK_DELETE', w) %}
+                <li>
+                    <a class="btn btn-delete" title="{{ 'Delete'|trans }}"
+                       href="{{ path('chill_person_accompanying_period_work_delete', { 'id': w.id } ) }}"
+                    ></a>
+                </li>
+            {% endif %}
         </ul>
         {% endif %}
     </div>

src/Bundle/ChillPersonBundle/Security/Authorization/AccompanyingPeriodWorkVoter.php

@@ -24,6 +24,8 @@ class AccompanyingPeriodWorkVoter extends Voter
 {
     public const CREATE = 'CHILL_MAIN_ACCOMPANYING_PERIOD_WORK_CREATE';
 
+    public const DELETE = 'CHILL_MAIN_ACCOMPANYING_PERIOD_WORK_DELETE';
+
     public const SEE = 'CHILL_MAIN_ACCOMPANYING_PERIOD_WORK_SEE';
 
     public const UPDATE = 'CHILL_MAIN_ACCOMPANYING_PERIOD_WORK_UPDATE';
@@ -60,6 +62,7 @@ class AccompanyingPeriodWorkVoter extends Voter
 
                 case self::CREATE:
                 case self::UPDATE:
+                case self::DELETE:
                     return $this->security->isGranted(AccompanyingPeriodVoter::EDIT, $subject->getAccompanyingPeriod());
 
                 default:
@@ -86,6 +89,6 @@ class AccompanyingPeriodWorkVoter extends Voter
 
     private function getRoles(): array
     {
-        return [self::SEE, self::CREATE, self::UPDATE];
+        return [self::SEE, self::CREATE, self::UPDATE, self::DELETE];
     }
 }

src/Bundle/ChillPersonBundle/Workflow/AccompanyingPeriodWorkEvaluationDocumentWorkflowHandler.php

@@ -37,6 +37,13 @@ class AccompanyingPeriodWorkEvaluationDocumentWorkflowHandler implements EntityW
         $this->translator = $translator;
     }
 
+    public function getDeletionRoles(): array
+    {
+        return [
+            '_',
+        ];
+    }
+
     public function getEntityData(EntityWorkflow $entityWorkflow, array $options = []): array
     {
         $doc = $this->getRelatedEntity($entityWorkflow);
@@ -63,6 +70,18 @@ class AccompanyingPeriodWorkEvaluationDocumentWorkflowHandler implements EntityW
         return $this->repository->find($entityWorkflow->getRelatedEntityId());
     }
 
+    /**
+     * @param AccompanyingPeriodWorkEvaluationDocument $object
+     *
+     * @return array[]
+     */
+    public function getRelatedObjects(object $object): array
+    {
+        return [
+            ['entityClass' => AccompanyingPeriodWorkEvaluationDocument::class, $object->getId()],
+        ];
+    }
+
     public function getRoleShow(EntityWorkflow $entityWorkflow): ?string
     {
         return AccompanyingPeriodWorkEvaluationDocumentVoter::SEE;
@@ -84,6 +103,11 @@ class AccompanyingPeriodWorkEvaluationDocumentWorkflowHandler implements EntityW
         ];
     }
 
+    public function isObjectSupported(object $object): bool
+    {
+        return $object instanceof AccompanyingPeriodWorkEvaluationDocument;
+    }
+
     public function supports(EntityWorkflow $entityWorkflow, array $options = []): bool
     {
         return $entityWorkflow->getRelatedEntityClass() === AccompanyingPeriodWorkEvaluationDocument::class;

src/Bundle/ChillPersonBundle/Workflow/AccompanyingPeriodWorkEvaluationWorkflowHandler.php

@@ -15,6 +15,7 @@ use Chill\MainBundle\Entity\Workflow\EntityWorkflow;
 use Chill\MainBundle\Templating\TranslatableStringHelperInterface;
 use Chill\MainBundle\Workflow\EntityWorkflowHandlerInterface;
 use Chill\PersonBundle\Entity\AccompanyingPeriod\AccompanyingPeriodWorkEvaluation;
+use Chill\PersonBundle\Entity\AccompanyingPeriod\AccompanyingPeriodWorkEvaluationDocument;
 use Chill\PersonBundle\Repository\AccompanyingPeriod\AccompanyingPeriodWorkEvaluationRepository;
 use Chill\PersonBundle\Security\Authorization\AccompanyingPeriodWorkEvaluationVoter;
 use Symfony\Contracts\Translation\TranslatorInterface;
@@ -37,6 +38,11 @@ class AccompanyingPeriodWorkEvaluationWorkflowHandler implements EntityWorkflowH
         $this->translator = $translator;
     }
 
+    public function getDeletionRoles(): array
+    {
+        return ['_'];
+    }
+
     public function getEntityData(EntityWorkflow $entityWorkflow, array $options = []): array
     {
         $evaluation = $this->getRelatedEntity($entityWorkflow);
@@ -61,6 +67,20 @@ class AccompanyingPeriodWorkEvaluationWorkflowHandler implements EntityWorkflowH
         return $this->repository->find($entityWorkflow->getRelatedEntityId());
     }
 
+    /**
+     * @param AccompanyingPeriodWorkEvaluation $object
+     */
+    public function getRelatedObjects(object $object): array
+    {
+        $relateds[] = ['entityClass' => AccompanyingPeriodWorkEvaluation::class, 'entityId' => $object->getId()];
+
+        foreach ($object->getDocuments() as $doc) {
+            $relateds[] = ['entityClass' => AccompanyingPeriodWorkEvaluationDocument::class, 'entityId' => $doc->getId()];
+        }
+
+        return $relateds;
+    }
+
     public function getRoleShow(EntityWorkflow $entityWorkflow): ?string
     {
         return AccompanyingPeriodWorkEvaluationVoter::SEE;
@@ -79,6 +99,11 @@ class AccompanyingPeriodWorkEvaluationWorkflowHandler implements EntityWorkflowH
         ];
     }
 
+    public function isObjectSupported(object $object): bool
+    {
+        return $object instanceof AccompanyingPeriodWorkEvaluation;
+    }
+
     public function supports(EntityWorkflow $entityWorkflow, array $options = []): bool
     {
         return $entityWorkflow->getRelatedEntityClass() === AccompanyingPeriodWorkEvaluation::class;

src/Bundle/ChillPersonBundle/Workflow/AccompanyingPeriodWorkWorkflowHandler.php

@@ -15,7 +15,10 @@ use Chill\MainBundle\Entity\Workflow\EntityWorkflow;
 use Chill\MainBundle\Templating\TranslatableStringHelperInterface;
 use Chill\MainBundle\Workflow\EntityWorkflowHandlerInterface;
 use Chill\PersonBundle\Entity\AccompanyingPeriod\AccompanyingPeriodWork;
+use Chill\PersonBundle\Entity\AccompanyingPeriod\AccompanyingPeriodWorkEvaluation;
+use Chill\PersonBundle\Entity\AccompanyingPeriod\AccompanyingPeriodWorkEvaluationDocument;
 use Chill\PersonBundle\Repository\AccompanyingPeriod\AccompanyingPeriodWorkRepository;
+use Chill\PersonBundle\Security\Authorization\AccompanyingPeriodWorkVoter;
 use Symfony\Contracts\Translation\TranslatorInterface;
 
 class AccompanyingPeriodWorkWorkflowHandler implements EntityWorkflowHandlerInterface
@@ -36,6 +39,11 @@ class AccompanyingPeriodWorkWorkflowHandler implements EntityWorkflowHandlerInte
         $this->translator = $translator;
     }
 
+    public function getDeletionRoles(): array
+    {
+        return [AccompanyingPeriodWorkVoter::DELETE];
+    }
+
     public function getEntityData(EntityWorkflow $entityWorkflow, array $options = []): array
     {
         return [
@@ -58,6 +66,24 @@ class AccompanyingPeriodWorkWorkflowHandler implements EntityWorkflowHandlerInte
         return $this->repository->find($entityWorkflow->getRelatedEntityId());
     }
 
+    /**
+     * @param AccompanyingPeriodWork $object
+     */
+    public function getRelatedObjects(object $object): array
+    {
+        $relateds[] = ['entityClass' => AccompanyingPeriodWork::class, 'entityId' => $object->getId()];
+
+        foreach ($object->getAccompanyingPeriodWorkEvaluations() as $evaluation) {
+            $relateds[] = ['entityClass' => AccompanyingPeriodWorkEvaluation::class, 'entityId' => $evaluation->getId()];
+
+            foreach ($evaluation->getDocuments() as $doc) {
+                $relateds[] = ['entityClass' => AccompanyingPeriodWorkEvaluationDocument::class, 'entityId' => $doc->getId()];
+            }
+        }
+
+        return $relateds;
+    }
+
     public function getRoleShow(EntityWorkflow $entityWorkflow): ?string
     {
         return null;
@@ -76,6 +102,11 @@ class AccompanyingPeriodWorkWorkflowHandler implements EntityWorkflowHandlerInte
         ];
     }
 
+    public function isObjectSupported(object $object): bool
+    {
+        return $object instanceof AccompanyingPeriodWork;
+    }
+
     public function supports(EntityWorkflow $entityWorkflow, array $options = []): bool
     {
         return $entityWorkflow->getRelatedEntityClass() === AccompanyingPeriodWork::class;