From 0a835064a76fae77d0988e59796868da9b14d061 Mon Sep 17 00:00:00 2001
From: SebastianKrupinski <krupinskis05@gmail.com>
Date: Wed, 27 Aug 2025 11:27:00 -0400
Subject: [PATCH] fix: add missing listener

Signed-off-by: SebastianKrupinski <krupinskis05@gmail.com>
Signed-off-by: Richard Steinmetz <richard@steinmetz.cloud>
---
 .../composer/composer/autoload_classmap.php   |  1 +
 .../composer/composer/autoload_static.php     |  1 +
 .../lib/AppInfo/Application.php               |  3 ++
 .../lib/Db/RecentContactMapper.php            | 10 ++++++
 .../lib/Listeners/UserDeletedListener.php     | 35 +++++++++++++++++++
 5 files changed, 50 insertions(+)
 create mode 100644 apps/contactsinteraction/lib/Listeners/UserDeletedListener.php

diff --git a/apps/contactsinteraction/composer/composer/autoload_classmap.php b/apps/contactsinteraction/composer/composer/autoload_classmap.php
index 6cc1fd7d984d4..aff453c997df7 100644
--- a/apps/contactsinteraction/composer/composer/autoload_classmap.php
+++ b/apps/contactsinteraction/composer/composer/autoload_classmap.php
@@ -16,5 +16,6 @@
     'OCA\\ContactsInteraction\\Db\\RecentContact' => $baseDir . '/../lib/Db/RecentContact.php',
     'OCA\\ContactsInteraction\\Db\\RecentContactMapper' => $baseDir . '/../lib/Db/RecentContactMapper.php',
     'OCA\\ContactsInteraction\\Listeners\\ContactInteractionListener' => $baseDir . '/../lib/Listeners/ContactInteractionListener.php',
+    'OCA\\ContactsInteraction\\Listeners\\UserDeletedListener' => $baseDir . '/../lib/Listeners/UserDeletedListener.php',
     'OCA\\ContactsInteraction\\Migration\\Version010000Date20200304152605' => $baseDir . '/../lib/Migration/Version010000Date20200304152605.php',
 );
diff --git a/apps/contactsinteraction/composer/composer/autoload_static.php b/apps/contactsinteraction/composer/composer/autoload_static.php
index c7cdc26dc68d9..9cee53ae04565 100644
--- a/apps/contactsinteraction/composer/composer/autoload_static.php
+++ b/apps/contactsinteraction/composer/composer/autoload_static.php
@@ -31,6 +31,7 @@ class ComposerStaticInitContactsInteraction
         'OCA\\ContactsInteraction\\Db\\RecentContact' => __DIR__ . '/..' . '/../lib/Db/RecentContact.php',
         'OCA\\ContactsInteraction\\Db\\RecentContactMapper' => __DIR__ . '/..' . '/../lib/Db/RecentContactMapper.php',
         'OCA\\ContactsInteraction\\Listeners\\ContactInteractionListener' => __DIR__ . '/..' . '/../lib/Listeners/ContactInteractionListener.php',
+        'OCA\\ContactsInteraction\\Listeners\\UserDeletedListener' => __DIR__ . '/..' . '/../lib/Listeners/UserDeletedListener.php',
         'OCA\\ContactsInteraction\\Migration\\Version010000Date20200304152605' => __DIR__ . '/..' . '/../lib/Migration/Version010000Date20200304152605.php',
     );
 
diff --git a/apps/contactsinteraction/lib/AppInfo/Application.php b/apps/contactsinteraction/lib/AppInfo/Application.php
index 21260cf18d0a6..db8b5e2c18909 100644
--- a/apps/contactsinteraction/lib/AppInfo/Application.php
+++ b/apps/contactsinteraction/lib/AppInfo/Application.php
@@ -27,11 +27,13 @@
 namespace OCA\ContactsInteraction\AppInfo;
 
 use OCA\ContactsInteraction\Listeners\ContactInteractionListener;
+use OCA\ContactsInteraction\Listeners\UserDeletedListener;
 use OCP\AppFramework\App;
 use OCP\AppFramework\Bootstrap\IBootContext;
 use OCP\AppFramework\Bootstrap\IBootstrap;
 use OCP\AppFramework\Bootstrap\IRegistrationContext;
 use OCP\Contacts\Events\ContactInteractedWithEvent;
+use OCP\User\Events\UserDeletedEvent;
 
 class Application extends App implements IBootstrap {
 	public const APP_ID = 'contactsinteraction';
@@ -42,6 +44,7 @@ public function __construct() {
 
 	public function register(IRegistrationContext $context): void {
 		$context->registerEventListener(ContactInteractedWithEvent::class, ContactInteractionListener::class);
+		$context->registerEventListener(UserDeletedEvent::class, UserDeletedListener::class);
 	}
 
 	public function boot(IBootContext $context): void {
diff --git a/apps/contactsinteraction/lib/Db/RecentContactMapper.php b/apps/contactsinteraction/lib/Db/RecentContactMapper.php
index 257c888e8185d..dcce18d51934a 100644
--- a/apps/contactsinteraction/lib/Db/RecentContactMapper.php
+++ b/apps/contactsinteraction/lib/Db/RecentContactMapper.php
@@ -128,4 +128,14 @@ public function cleanUp(int $olderThan): void {
 
 		$delete->executeStatement();
 	}
+
+	public function deleteByUserId(string $uid): void {
+		$qb = $this->db->getQueryBuilder();
+
+		$delete = $qb
+			->delete($this->getTableName())
+			->where($qb->expr()->eq('actor_uid', $qb->createNamedParameter($uid)));
+
+		$delete->executeStatement();
+	}
 }
diff --git a/apps/contactsinteraction/lib/Listeners/UserDeletedListener.php b/apps/contactsinteraction/lib/Listeners/UserDeletedListener.php
new file mode 100644
index 0000000000000..8d538cd9399c7
--- /dev/null
+++ b/apps/contactsinteraction/lib/Listeners/UserDeletedListener.php
@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\ContactsInteraction\Listeners;
+
+use OCA\ContactsInteraction\Db\RecentContactMapper;
+use OCP\EventDispatcher\Event;
+use OCP\EventDispatcher\IEventListener;
+use OCP\User\Events\UserDeletedEvent;
+
+/**
+ * @template-implements IEventListener<Event|UserDeletedEvent>
+ */
+class UserDeletedListener implements IEventListener {
+
+	public function __construct(
+		private RecentContactMapper $recentContactMapper,
+	) {
+	}
+
+	#[\Override]
+	public function handle(Event $event): void {
+		if (!($event instanceof UserDeletedEvent)) {
+			return;
+		}
+
+		$this->recentContactMapper->deleteByUserId($event->getUser()->getUID());
+	}
+}