From 91c92f533ef8e014b714875f86a320639de5fd10 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] 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 8878a6f6cce..3aaf4f19431 100644
--- a/core/Migrations/Version28000Date20230803221055.php
+++ b/core/Migrations/Version28000Date20230803221055.php
@@ -52,7 +52,9 @@ class Version28000Date20230803221055 extends SimpleMigrationStep {
 			$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;
 		}