From 528a7f57fa8a31d1a901c247cc55b214e2dc1af5 Mon Sep 17 00:00:00 2001
From: Matt Jankowski <matt@jankowski.online>
Date: Wed, 26 Jun 2024 09:51:11 -0400
Subject: [PATCH] Fix `Rails/ReversibleMigration` cop for `change_column`
 (#30835)

---
 db/migrate/20160223164502_make_uris_nullable_in_statuses.rb | 6 +++++-
 ...170322143850_change_primary_key_to_bigint_on_statuses.rb | 6 +++++-
 .../20170609145826_remove_default_language_from_statuses.rb | 6 +++++-
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/db/migrate/20160223164502_make_uris_nullable_in_statuses.rb b/db/migrate/20160223164502_make_uris_nullable_in_statuses.rb
index fff07093c..ebb572bd6 100644
--- a/db/migrate/20160223164502_make_uris_nullable_in_statuses.rb
+++ b/db/migrate/20160223164502_make_uris_nullable_in_statuses.rb
@@ -1,7 +1,11 @@
 # frozen_string_literal: true
 
 class MakeUrisNullableInStatuses < ActiveRecord::Migration[4.2]
-  def change
+  def up
     change_column :statuses, :uri, :string, null: true, default: nil
   end
+
+  def down
+    raise ActiveRecord::IrreversibleMigration
+  end
 end
diff --git a/db/migrate/20170322143850_change_primary_key_to_bigint_on_statuses.rb b/db/migrate/20170322143850_change_primary_key_to_bigint_on_statuses.rb
index b98fffab8..e7fcb75a4 100644
--- a/db/migrate/20170322143850_change_primary_key_to_bigint_on_statuses.rb
+++ b/db/migrate/20170322143850_change_primary_key_to_bigint_on_statuses.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class ChangePrimaryKeyToBigintOnStatuses < ActiveRecord::Migration[5.0]
-  def change
+  def up
     change_table(:statuses, bulk: true) do |t|
       t.change :id, :bigint
       t.change :reblog_of_id, :bigint
@@ -16,4 +16,8 @@ class ChangePrimaryKeyToBigintOnStatuses < ActiveRecord::Migration[5.0]
     change_column :statuses_tags, :status_id, :bigint
     change_column :stream_entries, :activity_id, :bigint
   end
+
+  def down
+    raise ActiveRecord::IrreversibleMigration
+  end
 end
diff --git a/db/migrate/20170609145826_remove_default_language_from_statuses.rb b/db/migrate/20170609145826_remove_default_language_from_statuses.rb
index 28b4172a8..122c32228 100644
--- a/db/migrate/20170609145826_remove_default_language_from_statuses.rb
+++ b/db/migrate/20170609145826_remove_default_language_from_statuses.rb
@@ -1,7 +1,11 @@
 # frozen_string_literal: true
 
 class RemoveDefaultLanguageFromStatuses < ActiveRecord::Migration[5.1]
-  def change
+  def up
     change_column :statuses, :language, :string, default: nil, null: true
   end
+
+  def down
+    raise ActiveRecord::IrreversibleMigration
+  end
 end