From ad6ccdbd217d4ba44a9da3ffc9298bc68dc02803 Mon Sep 17 00:00:00 2001
From: Git'Fellow <12234510+solracsf@users.noreply.github.com>
Date: Wed, 1 Nov 2023 17:12:45 +0100
Subject: [PATCH 1/2] fix: add index on migration only if needed

Signed-off-by: Git'Fellow <12234510+solracsf@users.noreply.github.com>
---
 core/Migrations/Version28000Date20230803221055.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/core/Migrations/Version28000Date20230803221055.php b/core/Migrations/Version28000Date20230803221055.php
index 8878a6f6cce9b..3aaf4f19431a7 100644
--- a/core/Migrations/Version28000Date20230803221055.php
+++ b/core/Migrations/Version28000Date20230803221055.php
@@ -52,7 +52,9 @@ public function changeSchema(IOutput $output, Closure $schemaClosure, array $opt
 			$column = $table->getColumn('user_id');
 			$column->setNotnull(false);
 
-			$table->addIndex(['user_id', 'app_id', 'identifier'], 'tp_tasks_uid_appid_ident');
+			if (!$table->hasIndex('tp_tasks_uid_appid_ident')) {
+				$table->addIndex(['user_id', 'app_id', 'identifier'], 'tp_tasks_uid_appid_ident');
+			}
 
 			$changed = true;
 		}

From 659d7e2313ddf50104e1257968c5244306cad363 Mon Sep 17 00:00:00 2001
From: Git'Fellow <12234510+solracsf@users.noreply.github.com>
Date: Wed, 1 Nov 2023 17:17:44 +0100
Subject: [PATCH 2/2] Return only if changed

Signed-off-by: Git'Fellow <12234510+solracsf@users.noreply.github.com>
---
 core/Migrations/Version28000Date20230803221055.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/core/Migrations/Version28000Date20230803221055.php b/core/Migrations/Version28000Date20230803221055.php
index 3aaf4f19431a7..799eb15e06e91 100644
--- a/core/Migrations/Version28000Date20230803221055.php
+++ b/core/Migrations/Version28000Date20230803221055.php
@@ -54,9 +54,8 @@ public function changeSchema(IOutput $output, Closure $schemaClosure, array $opt
 
 			if (!$table->hasIndex('tp_tasks_uid_appid_ident')) {
 				$table->addIndex(['user_id', 'app_id', 'identifier'], 'tp_tasks_uid_appid_ident');
+				$changed = true;
 			}
-
-			$changed = true;
 		}
 
 		if ($changed) {