From 463eff2bbf43ae05de8429c8a9d25972af3ed576 Mon Sep 17 00:00:00 2001
From: Andrei Prigorshnev <a.prigorshnev@gmail.com>
Date: Thu, 11 Apr 2024 18:50:29 +0400
Subject: [PATCH] DEV: Drop user_id from chat_mentions (#25022)

This column is ignored since 62f423d
---
 plugins/chat/app/models/chat/mention.rb             |  1 -
 ...0240410130000_drop_user_id_from_chat_mentions.rb | 13 +++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 plugins/chat/db/post_migrate/20240410130000_drop_user_id_from_chat_mentions.rb

diff --git a/plugins/chat/app/models/chat/mention.rb b/plugins/chat/app/models/chat/mention.rb
index 7d56191d782..e771852a461 100644
--- a/plugins/chat/app/models/chat/mention.rb
+++ b/plugins/chat/app/models/chat/mention.rb
@@ -19,7 +19,6 @@ end
 #
 #  id              :bigint           not null, primary key
 #  chat_message_id :integer          not null
-#  user_id         :integer
 #  target_id       :integer
 #  type            :integer          not null
 #  created_at      :datetime         not null
diff --git a/plugins/chat/db/post_migrate/20240410130000_drop_user_id_from_chat_mentions.rb b/plugins/chat/db/post_migrate/20240410130000_drop_user_id_from_chat_mentions.rb
new file mode 100644
index 00000000000..d2ca6216f7b
--- /dev/null
+++ b/plugins/chat/db/post_migrate/20240410130000_drop_user_id_from_chat_mentions.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+class DropUserIdFromChatMentions < ActiveRecord::Migration[7.0]
+  DROPPED_COLUMNS ||= { chat_mentions: %i[user_id] }
+
+  def up
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
+  end
+
+  def down
+    raise ActiveRecord::IrreversibleMigration
+  end
+end