fix: Migrate collaboration listener and remove legacy adapter

Signed-off-by: Joas Schilling <coding@schilljs.com>

2 files changed, 17 insertions, 36 deletions

diff --git a/lib/base.php b/lib/base.php
index ed62494ab30..2dd9a4d59f0 100644
--- a/lib/base.php
+++ b/lib/base.php
@@ -67,7 +67,6 @@ declare(strict_types=1);
  */
 
 use OC\Encryption\HookManager;
-use OC\EventDispatcher\SymfonyAdapter;
 use OC\Share20\Hooks;
 use OCP\EventDispatcher\IEventDispatcher;
 use OCP\Group\Events\UserRemovedEvent;
@@ -939,7 +938,7 @@ class OC {
 	}
 
 	private static function registerResourceCollectionHooks(): void {
-		\OC\Collaboration\Resources\Listener::register(Server::get(SymfonyAdapter::class), Server::get(IEventDispatcher::class));
+		\OC\Collaboration\Resources\Listener::register(Server::get(IEventDispatcher::class));
 	}
 
 	private static function registerFileReferenceEventListener(): void {
diff --git a/lib/private/Collaboration/Resources/Listener.php b/lib/private/Collaboration/Resources/Listener.php
index 2263f5d3b1a..4330f3570bc 100644
--- a/lib/private/Collaboration/Resources/Listener.php
+++ b/lib/private/Collaboration/Resources/Listener.php
@@ -26,27 +26,29 @@ declare(strict_types=1);
  */
 namespace OC\Collaboration\Resources;
 
-use OC\EventDispatcher\SymfonyAdapter;
 use OCP\Collaboration\Resources\IManager;
-use OCP\Collaboration\Resources\LoadAdditionalScriptsEvent;
 use OCP\EventDispatcher\IEventDispatcher;
-use OCP\IGroup;
-use OCP\IUser;
+use OCP\Group\Events\BeforeGroupDeletedEvent;
+use OCP\Group\Events\UserAddedEvent;
+use OCP\Group\Events\UserRemovedEvent;
 use OCP\User\Events\UserDeletedEvent;
-use Symfony\Component\EventDispatcher\GenericEvent;
 
 class Listener {
-	public static function register(SymfonyAdapter $symfonyDispatcher, IEventDispatcher $eventDispatcher): void {
-		$listener = function (GenericEvent $event) {
-			/** @var IUser $user */
-			$user = $event->getArgument('user');
+	public static function register(IEventDispatcher $eventDispatcher): void {
+		$eventDispatcher->addListener(UserAddedEvent::class, function (UserAddedEvent $event) {
+			$user = $event->getUser();
 			/** @var IManager $resourceManager */
 			$resourceManager = \OCP\Server::get(IManager::class);
 
 			$resourceManager->invalidateAccessCacheForUser($user);
-		};
-		$symfonyDispatcher->addListener(IGroup::class . '::postAddUser', $listener);
-		$symfonyDispatcher->addListener(IGroup::class . '::postRemoveUser', $listener);
+		});
+		$eventDispatcher->addListener(UserRemovedEvent::class, function (UserRemovedEvent $event) {
+			$user = $event->getUser();
+			/** @var IManager $resourceManager */
+			$resourceManager = \OCP\Server::get(IManager::class);
+
+			$resourceManager->invalidateAccessCacheForUser($user);
+		});
 
 		$eventDispatcher->addListener(UserDeletedEvent::class, function (UserDeletedEvent $event) {
 			$user = $event->getUser();
@@ -56,9 +58,8 @@ class Listener {
 			$resourceManager->invalidateAccessCacheForUser($user);
 		});
 
-		$symfonyDispatcher->addListener(IGroup::class . '::preDelete', function (GenericEvent $event) {
-			/** @var IGroup $group */
-			$group = $event->getSubject();
+		$eventDispatcher->addListener(BeforeGroupDeletedEvent::class, function (BeforeGroupDeletedEvent $event) {
+			$group = $event->getGroup();
 			/** @var IManager $resourceManager */
 			$resourceManager = \OCP\Server::get(IManager::class);
 
@@ -66,24 +67,5 @@ class Listener {
 				$resourceManager->invalidateAccessCacheForUser($user);
 			}
 		});
-
-		// Stay backward compatible with the legacy event for now
-		$fallbackEventRunning = false;
-		$symfonyDispatcher->addListener('\OCP\Collaboration\Resources::loadAdditionalScripts', function () use ($eventDispatcher, &$fallbackEventRunning) {
-			if ($fallbackEventRunning) {
-				return;
-			}
-			$fallbackEventRunning = true;
-			$eventDispatcher->dispatchTyped(new LoadAdditionalScriptsEvent());
-			$fallbackEventRunning = false;
-		});
-		$eventDispatcher->addListener(LoadAdditionalScriptsEvent::class, static function () use ($symfonyDispatcher, &$fallbackEventRunning) {
-			if ($fallbackEventRunning) {
-				return;
-			}
-			$fallbackEventRunning = true;
-			$symfonyDispatcher->dispatch('\OCP\Collaboration\Resources::loadAdditionalScripts');
-			$fallbackEventRunning = false;
-		});
 	}
 }