added deletion query to cleanup user preferences

appinfo/info.xml

@@ -6,7 +6,7 @@
 	<summary>NextMagentaCloud business functions for customer tariff evaluation</summary>
 	<description>This app contains business logic to evaluate provisoning info paased in
 as set of openid claim-like attributes</description>
-	<version>1.1.0</version>
+	<version>1.2.0</version>
 	<licence>agpl</licence>
 	<author>Bernd Rederlechner</author>
 	<namespace>NextMagentaCloudProvisioning</namespace>
@@ -18,7 +18,7 @@ as set of openid claim-like attributes</description>
 		    <!-- NextMagentaCloud support must check functionality and increase max-version
 			     with each major release change. See architecture documentation for details.
      		-->
-		<nextcloud min-version="22" max-version="30"/>
+		<nextcloud min-version="25" max-version="31"/>
 	</dependencies>
     <background-jobs>
 	    <job>OCA\NextMagentaCloudProvisioning\User\UserAccountDeletionJob</job>

lib/Db/UserQueries.php

@@ -75,4 +75,20 @@ public function countMigrated(): int {
 		$result->closeCursor();
 		return $column;
 	}
+
+	/**
+	 * Delete a user preference by their user ID
+	 *
+	 * @param string $userId
+	 * @return bool True if deletion was successful, false otherwise
+	 */
+	public function deleteUserPreferenceById(string $userId): bool {
+		$qb = $this->db->getQueryBuilder();
+
+		$qb->delete('preferences')
+		->where($qb->expr()->eq('userid', $qb->createNamedParameter($userId)))
+		->execute();
+
+		return true; // Return true to indicate successful deletion
+	}
 }

lib/User/UserAccountDeletionJob.php

@@ -66,7 +66,11 @@ public function run($arguments) {
 				try {
 					$user = $this->userManager->get($uid);
 					if (!$user) {
-						$this->logger->warning("User $uid not found, skipping.");
+						$this->logger->warning("User $uid not found, removing deletion entry and cleaning up.");
+
+						// Call deleteUserPreferenceById to ensure cleanup
+						$this->userQueries->deleteUserPreferenceById($uid);
+
 						continue;
 					}