Avoid more models in old migrations

[rails.git] / db / migrate / 046_alter_user_roles_and_blocks.rb

diff --git a/db/migrate/046_alter_user_roles_and_blocks.rb b/db/migrate/046_alter_user_roles_and_blocks.rb
index 9799e4e5ec5f0ea7f7dc3c7e8c4f5d4514547f19..cbd95018d97765100d758697d6023552fc024ce5 100644 (file)
--- a/db/migrate/046_alter_user_roles_and_blocks.rb
+++ b/db/migrate/046_alter_user_roles_and_blocks.rb
@@ -1,6 +1,9 @@
-require 'migrate'
+require "migrate"
+
+class AlterUserRolesAndBlocks < ActiveRecord::Migration[4.2]
+  class UserRole < ActiveRecord::Base
+  end
 
-class AlterUserRolesAndBlocks < ActiveRecord::Migration
   def self.up
     # the initial granter IDs can be "self" - there are none of these
     # in the current live DB, but there may be some in people's own local
@@ -8,7 +11,7 @@ class AlterUserRolesAndBlocks < ActiveRecord::Migration
     add_column :user_roles, :granter_id, :bigint
     UserRole.update_all("granter_id = user_id")
     change_column :user_roles, :granter_id, :bigint, :null => false
-    add_foreign_key :user_roles, [:granter_id], :users, [:id]
+    add_foreign_key :user_roles, :users, :column => :granter_id, :name => "user_roles_granter_id_fkey"
 
     # make sure that [user_id, role] is unique
     add_index :user_roles, [:user_id, :role], :name => "user_roles_id_role_unique", :unique => true
@@ -21,9 +24,9 @@ class AlterUserRolesAndBlocks < ActiveRecord::Migration
   end
 
   def self.down
-    remove_column :user_roles, :granter_id
-    remove_index :user_roles, :name => "user_roles_id_role_unique"
-    rename_column :user_blocks, :creator_id, :moderator_id
     rename_column :user_blocks, :ends_at, :end_at
+    rename_column :user_blocks, :creator_id, :moderator_id
+    remove_index :user_roles, :name => "user_roles_id_role_unique"
+    remove_column :user_roles, :granter_id
   end
 end