1 files changed, 51 insertions, 0 deletions
diff --git a/lib/private/Repair/ClearGeneratedAvatarCache.php b/lib/private/Repair/ClearGeneratedAvatarCache.php
new file mode 100644
index 00000000000..0f743afbb4c
--- /dev/null
+++ b/lib/private/Repair/ClearGeneratedAvatarCache.php
@@ -0,0 +1,51 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2018 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OC\Repair;
+
+use OC\Avatar\AvatarManager;
+use OCP\BackgroundJob\IJobList;
+use OCP\IConfig;
+use OCP\Migration\IOutput;
+use OCP\Migration\IRepairStep;
+
+class ClearGeneratedAvatarCache implements IRepairStep {
+	protected AvatarManager $avatarManager;
+	private IConfig $config;
+	private IJobList $jobList;
+
+	public function __construct(IConfig $config, AvatarManager $avatarManager, IJobList $jobList) {
+		$this->config = $config;
+		$this->avatarManager = $avatarManager;
+		$this->jobList = $jobList;
+	}
+
+	public function getName(): string {
+		return 'Clear every generated avatar';
+	}
+
+	/**
+	 * Check if this repair step should run
+	 */
+	private function shouldRun(): bool {
+		$versionFromBeforeUpdate = $this->config->getSystemValueString('version', '0.0.0.0');
+
+		// This job only runs if the server was on a version lower than or equal to 27.0.0 before the upgrade.
+		// To clear the avatar cache again, bump the version to the currently released version (and change the operator to <= if it's not the master branch) and wait for the next release.
+		return version_compare($versionFromBeforeUpdate, '27.0.0', '<');
+	}
+
+	public function run(IOutput $output): void {
+		if ($this->shouldRun()) {
+			try {
+				$this->jobList->add(ClearGeneratedAvatarCacheJob::class, []);
+				$output->info('Avatar cache clearing job added');
+			} catch (\Exception $e) {
+				$output->warning('Unable to clear the avatar cache');
+			}
+		}
+	}
+}