class AddOauth2Tables < ActiveRecord::Migration
  def self.up
    create_table 'oauth_clients', :force => true do |t|
      t.string   'name'
      t.string   'oauth_identifier', :limit => 32, :null => false
      t.string   'oauth_secret',     :limit => 32, :null => false
    end
    add_index :oauth_clients, :name, :unique => true

    create_table 'oauth_authorization_codes', :force => true do |t|
      t.integer  'authorization_id',    :null => false
      t.string   'code',  :limit => 32, :null => false
      t.datetime 'expires_at'
      t.datetime 'created_at'
      t.datetime 'updated_at'
      t.string   'redirect_uri'
    end

    create_table 'oauth_authorizations', :force => true do |t|
      t.integer  'client_id', :null => false
      t.integer  'resource_owner_id'
      t.string   'resource_owner_type', :limit => 32
      t.string   'scope'
      t.datetime 'expires_at'
    end

    create_table 'oauth_access_tokens', :force => true do |t|
      t.integer  'authorization_id',            :null => false
      t.string   'access_token',  :limit => 32, :null => false
      t.string   'refresh_token', :limit => 32
      t.datetime 'expires_at'
      t.datetime 'created_at'
      t.datetime 'updated_at'
    end
  end

  def self.down
    drop_table 'oauth_access_tokens'
    drop_table 'oauth_authorizations'
    drop_table 'oauth_authorization_codes'
    drop_table 'oauth_clients'
  end
end