openstreetmap-website/db/migrate/044_create_user_roles.rb
2017-10-17 18:49:55 +01:00

35 lines
923 B
Ruby

require "migrate"
class CreateUserRoles < ActiveRecord::Migration[5.0]
def self.up
create_enumeration :user_role_enum, %w[administrator moderator]
create_table :user_roles do |t|
t.column :user_id, :bigint, :null => false
t.column :role, :user_role_enum, :null => false
t.timestamps :null => true
end
User.where(:administrator => true).each do |user|
UserRole.create(:user_id => user.id, :role => "administrator")
end
remove_column :users, :administrator
add_foreign_key :user_roles, :users, :name => "user_roles_user_id_fkey"
end
def self.down
add_column :users, :administrator, :boolean, :default => false, :null => false
UserRole.where(:role => "administrator").each do |role|
user = User.find(role.user_id)
user.administrator = true
user.save!
end
drop_table :user_roles
drop_enumeration :user_role_enum
end
end