From 82b186172c3cfc7db0f448ccb6631cbfcfa80b22 Mon Sep 17 00:00:00 2001
From: Philipp Metzner <pmetzner@freenet.de>
Date: Fri, 23 Jan 2026 13:00:14 +0100
Subject: [PATCH 1/4] DB migration to unassign deleted tags

---
 .../20260123123229_unassign_deleted_tags.php    | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 db/migrations/20260123123229_unassign_deleted_tags.php

diff --git a/db/migrations/20260123123229_unassign_deleted_tags.php b/db/migrations/20260123123229_unassign_deleted_tags.php
new file mode 100644
index 000000000..fb2e950f6
--- /dev/null
+++ b/db/migrations/20260123123229_unassign_deleted_tags.php
@@ -0,0 +1,17 @@
+<?php
+
+use Phinx\Migration\AbstractMigration;
+
+class UnassignDeletedTags extends AbstractMigration
+{
+    public function change(): void
+    {
+        $updated_rows = $this->execute('
+            UPDATE tags_relations tr
+            INNER JOIN tags t ON t.id = tr.tag_id
+            SET tr.deleted_on = t.deleted, tr.deleted_by_id = 1
+            WHERE tr.deleted_on IS NULL AND t.deleted > 0
+        ');
+        $this->output->writeln('Updated rows: '.$updated_rows);
+    }
+}

From 155f37e3aa32bb8d2a83453dd6ee995bbcd574cc Mon Sep 17 00:00:00 2001
From: Philipp Metzner <pmetzner@freenet.de>
Date: Wed, 20 May 2026 17:05:46 +0200
Subject: [PATCH 2/4] up-down

---
 db/migrations/20260123123229_unassign_deleted_tags.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/db/migrations/20260123123229_unassign_deleted_tags.php b/db/migrations/20260123123229_unassign_deleted_tags.php
index fb2e950f6..78d2bec01 100644
--- a/db/migrations/20260123123229_unassign_deleted_tags.php
+++ b/db/migrations/20260123123229_unassign_deleted_tags.php
@@ -4,7 +4,7 @@
 
 class UnassignDeletedTags extends AbstractMigration
 {
-    public function change(): void
+    public function up(): void
     {
         $updated_rows = $this->execute('
             UPDATE tags_relations tr
@@ -14,4 +14,7 @@ public function change(): void
         ');
         $this->output->writeln('Updated rows: '.$updated_rows);
     }
+
+    public function down(): void
+    { }
 }

From e0ec2ca123e32f9612bb43a5851438e849a6a41f Mon Sep 17 00:00:00 2001
From: Philipp Metzner <pmetzner@freenet.de>
Date: Wed, 20 May 2026 17:06:24 +0200
Subject: [PATCH 3/4] use-modified-by

---
 db/migrations/20260123123229_unassign_deleted_tags.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/db/migrations/20260123123229_unassign_deleted_tags.php b/db/migrations/20260123123229_unassign_deleted_tags.php
index 78d2bec01..99c5499f7 100644
--- a/db/migrations/20260123123229_unassign_deleted_tags.php
+++ b/db/migrations/20260123123229_unassign_deleted_tags.php
@@ -9,7 +9,7 @@ public function up(): void
         $updated_rows = $this->execute('
             UPDATE tags_relations tr
             INNER JOIN tags t ON t.id = tr.tag_id
-            SET tr.deleted_on = t.deleted, tr.deleted_by_id = 1
+            SET tr.deleted_on = t.deleted, tr.deleted_by_id = COALESCE(t.modified_by, 1)
             WHERE tr.deleted_on IS NULL AND t.deleted > 0
         ');
         $this->output->writeln('Updated rows: '.$updated_rows);

From 7a213cdf0c7c9b442ad90e5ec2e04990939de454 Mon Sep 17 00:00:00 2001
From: Philipp Metzner <pmetzner@freenet.de>
Date: Wed, 20 May 2026 17:08:51 +0200
Subject: [PATCH 4/4] fix-format

---
 db/migrations/20260123123229_unassign_deleted_tags.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/db/migrations/20260123123229_unassign_deleted_tags.php b/db/migrations/20260123123229_unassign_deleted_tags.php
index 99c5499f7..7ddd5f87b 100644
--- a/db/migrations/20260123123229_unassign_deleted_tags.php
+++ b/db/migrations/20260123123229_unassign_deleted_tags.php
@@ -15,6 +15,5 @@ public function up(): void
         $this->output->writeln('Updated rows: '.$updated_rows);
     }
 
-    public function down(): void
-    { }
+    public function down(): void {}
 }