DEV: lint against Layout/EmptyLineBetweenDefs (#24914)

db/migrate/20120720013733_add_username_lower_to_users.rb

@@ -7,6 +7,7 @@ class AddUsernameLowerToUsers < ActiveRecord::Migration[4.2]
     add_index :users, [:username_lower], unique: true
     change_column :users, :username_lower, :string, limit: 20, null: false
   end
+
   def down
     remove_column :users, :username_lower
   end

db/migrate/20120809174649_create_post_actions.rb

@@ -16,6 +16,7 @@ class CreatePostActions < ActiveRecord::Migration[4.2]
     execute "create unique index idx_unique_actions on
       post_actions(user_id, post_action_type_id, post_id) where deleted_at is null"
   end
+
   def down
     drop_table :post_actions
   end

db/migrate/20130121231352_add_tracking_to_topic_users.rb

@@ -4,6 +4,7 @@ class AddTrackingToTopicUsers < ActiveRecord::Migration[4.2]
   def up
     execute "update topic_users set notification_level = 3 where notification_level = 2"
   end
+
   def down
     execute "update topic_users set notification_level = 2 where notification_level = 3"
   end

db/migrate/20130204000159_add_ip_address_to_users.rb

@@ -4,6 +4,7 @@ class AddIpAddressToUsers < ActiveRecord::Migration[4.2]
   def up
     execute "alter table users add column ip_address inet"
   end
+
   def down
     execute "alter table users drop column ip_address"
   end

db/migrate/20140227104930_add_custom_email_in_to_categories.rb

@@ -6,6 +6,7 @@ class AddCustomEmailInToCategories < ActiveRecord::Migration[4.2]
     add_column :categories, :email_in_allow_strangers, :boolean, default: false
     add_index :categories, :email_in, unique: true
   end
+
   def down
     remove_column :categories, :email_in
     remove_column :categories, :email_in_allow_strangers

db/migrate/20140911065449_private_messages_have_no_category_id.rb

@@ -5,6 +5,7 @@ class PrivateMessagesHaveNoCategoryId < ActiveRecord::Migration[4.2]
     execute "UPDATE topics SET category_id = NULL WHERE category_id IS NOT NULL AND archetype = \'private_message\'"
     execute "ALTER TABLE topics ADD CONSTRAINT pm_has_no_category CHECK (category_id IS NULL OR archetype <> 'private_message')"
   end
+
   def down
     raise ActiveRecord::IrreversibleMigration
   end

db/migrate/20150206004143_flush_application_requests.rb

@@ -5,6 +5,7 @@ class FlushApplicationRequests < ActiveRecord::Migration[4.2]
     # flush as enum changed
     execute "TRUNCATE TABLE application_requests"
   end
+
   def down
   end
 end

db/migrate/20150713203955_enlarge_users_email_field.rb

@@ -4,6 +4,7 @@ class EnlargeUsersEmailField < ActiveRecord::Migration[4.2]
   def up
     change_column :users, :email, :string, limit: 513
   end
+
   def down
     change_column :users, :email, :string, limit: 128
   end

db/migrate/20160520022627_shorten_topic_custom_fields_index.rb

@@ -8,6 +8,7 @@ class ShortenTopicCustomFieldsIndex < ActiveRecord::Migration[4.2]
               name: "topic_custom_fields_value_key_idx",
               where: "value IS NOT NULL AND char_length(value) < 400"
   end
+
   def down
     remove_index :topic_custom_fields, :value, name: "topic_custom_fields_value_key_idx"
     add_index :topic_custom_fields, :value

db/migrate/20180207161422_add_skipped_created_at_user_id_index_on_email_logs.rb

@@ -4,6 +4,7 @@ class AddSkippedCreatedAtUserIdIndexOnEmailLogs < ActiveRecord::Migration[5.1]
   def up
     execute "CREATE INDEX idx_email_logs_user_created_filtered ON email_logs(user_id, created_at) WHERE skipped = 'f'"
   end
+
   def down
     execute "DROP INDEX idx_email_logs_user_created_filtered"
   end

db/migrate/20180221215641_add_suppress_from_latest_to_categories.rb

@@ -7,6 +7,7 @@ class AddSuppressFromLatestToCategories < ActiveRecord::Migration[5.1]
       UPDATE categories SET suppress_from_latest = suppress_from_homepage
     SQL
   end
+
   def down
     raise "can not be removed"
   end

db/migrate/20180928105835_add_index_to_tags.rb

@@ -13,6 +13,7 @@ class AddIndexToTags < ActiveRecord::Migration[5.2]
 
     add_index :tags, "lower(name)", unique: true
   end
+
   def down
     raise ActiveRecord::IrreversibleMigration
   end

db/migrate/20190513143015_add_theme_id_to_javascript_cache.rb

@@ -14,6 +14,7 @@ class AddThemeIdToJavascriptCache < ActiveRecord::Migration[5.2]
     make_changes
     execute "ALTER TABLE javascript_caches ADD CONSTRAINT enforce_theme_or_theme_field CHECK ((theme_id IS NOT NULL AND theme_field_id IS NULL) OR (theme_id IS NULL AND theme_field_id IS NOT NULL))"
   end
+
   def down
     execute "ALTER TABLE javascript_caches DROP CONSTRAINT enforce_theme_or_theme_field"
     revert { make_changes }

db/migrate/20200424032633_remove_canonical_email_from_user_emails.rb

@@ -7,6 +7,7 @@ class RemoveCanonicalEmailFromUserEmails < ActiveRecord::Migration[6.0]
       DROP COLUMN IF EXISTS canonical_email
     SQL
   end
+
   def down
     # nothing to do, we already nuke the migrations
   end