From 19ccc992d5be9a3e493dda8c2c5f4c00ab7ba8bc Mon Sep 17 00:00:00 2001
From: Joas Schilling <coding@schilljs.com>
Date: Tue, 9 Mar 2021 20:32:50 +0100
Subject: [PATCH] Delete matches when a user changes their phone number

Signed-off-by: Joas Schilling <coding@schilljs.com>
---
 apps/provisioning_api/lib/Controller/UsersController.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/apps/provisioning_api/lib/Controller/UsersController.php b/apps/provisioning_api/lib/Controller/UsersController.php
index 803bdf6d91..70450756be 100644
--- a/apps/provisioning_api/lib/Controller/UsersController.php
+++ b/apps/provisioning_api/lib/Controller/UsersController.php
@@ -686,6 +686,10 @@ class UsersController extends AUserData {
 					$userAccount[$key]['value'] = $value;
 					try {
 						$this->accountManager->updateUser($targetUser, $userAccount, true);
+
+						if ($key === IAccountManager::PROPERTY_PHONE) {
+							$this->knownUserMapper->deleteKnownUser($targetUser->getUID());
+						}
 					} catch (\InvalidArgumentException $e) {
 						throw new OCSException('Invalid ' . $e->getMessage(), 102);
 					}