WFE as proxy listen to relevent events and forwards them

Signed-off-by: Arthur Schiwon <blizzz@arthur-schiwon.de>

1 files changed, 15 insertions, 0 deletions

diff --git a/lib/public/WorkflowEngine/IOperation.php b/lib/public/WorkflowEngine/IOperation.php
index 0862588e86f..8bba92351a2 100644
--- a/lib/public/WorkflowEngine/IOperation.php
+++ b/lib/public/WorkflowEngine/IOperation.php
@@ -23,6 +23,8 @@
 
 namespace OCP\WorkflowEngine;
 
+use Symfony\Component\EventDispatcher\GenericEvent;
+
 /**
  * Interface IOperation
  *
@@ -84,4 +86,17 @@ interface IOperation {
 	 * @since 9.1
 	 */
 	public function validateOperation(string $name, array $checks, string $operation): void;
+
+	/**
+	 * Is being called by the workflow engine when an event was triggered that
+	 * is configured for this operation. An evaluation whether the event
+	 * qualifies for this operation to run has still to be done by the
+	 * implementor.
+	 *
+	 * If the implementor is an IComplexOpe	ration, this method will not be
+	 * called automatically. It can be used or left as no-op by the implementor.
+	 *
+	 * @since 18.0.0
+	 */
+	public function onEvent(string $eventName, GenericEvent $event): void;
 }