From 1e73b12cd9acce5ae20c5a03f44615fb6e6a6658 Mon Sep 17 00:00:00 2001
From: Carl Schwan <carlschwan@kde.org>
Date: Mon, 4 May 2026 10:09:13 +0200
Subject: [PATCH] fix: Chunk group migration

Avoid job arguments can't exceed 4000 characters error

Fix #960

Signed-off-by: Carl Schwan <carlschwan@kde.org>
---
 lib/GroupManager.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/GroupManager.php b/lib/GroupManager.php
index 233b21943..44e85a192 100644
--- a/lib/GroupManager.php
+++ b/lib/GroupManager.php
@@ -243,7 +243,9 @@ protected function evaluateGroupMigrations(array $groups): void {
 			return;
 		}
 
-		$this->jobList->add(MigrateGroups::class, ['gids' => $groups]);
+		foreach (array_chunk($groups, 30) as $chunk) {
+			$this->jobList->add(MigrateGroups::class, ['gids' => $chunk]);
+		}
 	}
 
 	protected function isGroupInTransitionList(string $groupId): bool {