Fix EZP-28160: Added HTTP Cache purge after copying subtree (#18)

src/Resources/config/slot.yml

@@ -16,6 +16,12 @@ services:
         tags:
             - { name: ezpublish.api.slot, signal: ContentService\CopyContentSignal }
 
+    ezplatform.http_cache.signalslot.copy_subtree:
+        class: EzSystems\PlatformHttpCacheBundle\SignalSlot\CopySubtreeSlot
+        parent: ezplatform.http_cache.signalslot.abstract_content
+        tags:
+            - { name: ezpublish.api.slot, signal: ContentService\CopySubtreeSignal }
+
     ezplatform.http_cache.signalslot.create_location:
         class: EzSystems\PlatformHttpCacheBundle\SignalSlot\CreateLocationSlot
         parent: ezplatform.http_cache.signalslot.abstract_content

src/SignalSlot/CopySubtreeSlot.php

@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * This file is part of the eZ Publish Kernel package.
+ *
+ * @copyright Copyright (C) eZ Systems AS. All rights reserved.
+ * @license For full copyright and license information view LICENSE file distributed with this source code.
+ */
+namespace EzSystems\PlatformHttpCacheBundle\SignalSlot;
+
+use eZ\Publish\Core\SignalSlot\Signal;
+
+/**
+ * A slot handling CopySubtreeSignal.
+ */
+class CopySubtreeSlot extends AbstractContentSlot
+{
+    protected function generateTags(Signal $signal)
+    {
+        /** @var \eZ\Publish\Core\SignalSlot\Signal\LocationService\CopySubtreeSignal $signal */
+        return [
+            'location-' . $signal->targetParentLocationId,
+            'parent-' . $signal->targetParentLocationId,
+        ];
+    }
+
+    protected function supports(Signal $signal)
+    {
+        return $signal instanceof Signal\LocationService\CopySubtreeSignal;
+    }
+}

tests/SignalSlot/CopySubtreeSlotTest.php

@@ -0,0 +1,47 @@
+<?php
+
+/**
+ * This file is part of the eZ Publish Kernel package.
+ *
+ * @copyright Copyright (C) eZ Systems AS. All rights reserved.
+ * @license For full copyright and license information view LICENSE file distributed with this source code.
+ */
+namespace EzSystems\PlatformHttpCacheBundle\Tests\SignalSlot;
+
+use EzSystems\PlatformHttpCacheBundle\SignalSlot\CopySubtreeSlot;
+use eZ\Publish\Core\SignalSlot\Signal\LocationService\CopySubtreeSignal;
+
+class CopySubtreeSlotTest extends AbstractContentSlotTest
+{
+    private $subtreeId = 67;
+    private $targetParentLocationId = 43;
+    private $targetNewSubtreeId = 45;
+
+    public function createSignal()
+    {
+        return new CopySubtreeSignal([
+            'subtreeId' => $this->subtreeId,
+            'targetParentLocationId' => $this->targetParentLocationId,
+            'targetNewSubtreeId' => $this->targetNewSubtreeId
+        ]);
+    }
+
+    public function generateTags()
+    {
+        return [
+            'location-' . $this->targetParentLocationId,
+            'parent-' . $this->targetParentLocationId
+        ];
+    }
+
+    public function getSlotClass()
+    {
+        return CopySubtreeSlot::class;
+    }
+
+    public function getReceivedSignalClasses()
+    {
+        return [CopySubtreeSignal::class];
+    }
+
+}