Optimized for SPA

application/symfony/src/Domain/RightManagement/RightChecker.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace App\Domain\RightManagement;
+
+use App\Entity\Meta\RightInterface;
+use Doctrine\Common\Collections\Collection;
+use App\Entity\Source\SourceInterface;
+use App\Domain\SourceManagement\SourceMemberInformation;
+
+/**
+ * @todo Implement the check of conditions!
+ *
+ * @author kevinfrantz
+ */
+final class RightChecker implements RightCheckerInterface
+{
+    /**
+     * @var RightInterface
+     */
+    private $right;
+
+    /**
+     * @todo Implement a performant solution
+     *
+     * @return Collection
+     */
+    private function getAllSourcesToWhichRightApplies(): Collection
+    {
+        $rightSourceMemberInformation = new SourceMemberInformation($this->right->getReciever());
+        $allSourcesToWhichRightApplies = clone $rightSourceMemberInformation->getAllMembers();
+        $allSourcesToWhichRightApplies->add($this->right->getReciever());
+
+        return $allSourcesToWhichRightApplies;
+    }
+
+    private function hasClientSource(SourceInterface $clientSource): bool
+    {
+        return $this->getAllSourcesToWhichRightApplies()->contains($clientSource);
+    }
+
+    private function isLayerEqual(string $layer): bool
+    {
+        return $this->right->getLayer() === $layer;
+    }
+
+    private function isTypeEqual(string $type): bool
+    {
+        return $this->right->getType() === $type;
+    }
+
+    private function checkPermission(): bool
+    {
+        return $this->right->getGrant();
+    }
+
+    public function __construct(RightInterface $right)
+    {
+        $this->right = $right;
+    }
+
+    public function isGranted(string $layer, string $type, SourceInterface $source): bool
+    {
+        return $this->isLayerEqual($layer) && $this->isTypeEqual($type) && $this->hasClientSource($source) && $this->checkPermission();
+    }
+}