From 8b147b7f845ba0eb3af2885fe1e27d95b12ced52 Mon Sep 17 00:00:00 2001
From: Andrei Prigorshnev <a.prigorshnev@gmail.com>
Date: Thu, 11 Apr 2024 17:15:57 +0400
Subject: [PATCH] DEV: Drop chat_mention.notification_id column (#24800)

We ignore this column since fbd24fa
---
 plugins/chat/app/models/chat/mention.rb             |  1 -
 ...40000_drop_notification_id_from_chat_mentions.rb | 13 +++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 plugins/chat/db/post_migrate/20240408140000_drop_notification_id_from_chat_mentions.rb

diff --git a/plugins/chat/app/models/chat/mention.rb b/plugins/chat/app/models/chat/mention.rb
index 51fc6450724..7d56191d782 100644
--- a/plugins/chat/app/models/chat/mention.rb
+++ b/plugins/chat/app/models/chat/mention.rb
@@ -20,7 +20,6 @@ end
 #  id              :bigint           not null, primary key
 #  chat_message_id :integer          not null
 #  user_id         :integer
-#  notification_id :integer          not null
 #  target_id       :integer
 #  type            :integer          not null
 #  created_at      :datetime         not null
diff --git a/plugins/chat/db/post_migrate/20240408140000_drop_notification_id_from_chat_mentions.rb b/plugins/chat/db/post_migrate/20240408140000_drop_notification_id_from_chat_mentions.rb
new file mode 100644
index 00000000000..68fa46820c3
--- /dev/null
+++ b/plugins/chat/db/post_migrate/20240408140000_drop_notification_id_from_chat_mentions.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+class DropNotificationIdFromChatMentions < ActiveRecord::Migration[7.0]
+  DROPPED_COLUMNS ||= { chat_mentions: %i[notification_id] }
+
+  def up
+    DROPPED_COLUMNS.each { |table, columns| Migration::ColumnDropper.execute_drop(table, columns) }
+  end
+
+  def down
+    raise ActiveRecord::IrreversibleMigration
+  end
+end