class AddDeviseToUsers < ActiveRecord::Migration
  def self.up
    change_table(:users) do |t|
      ## Recoverable
      t.string   :reset_password_token
      t.datetime :reset_password_sent_at

      ## Rememberable
      t.datetime :remember_created_at

      ## Trackable
      t.integer  :sign_in_count, :default => 0, :null => false
    end

    # remove authlogic stuff
    remove_column :users, :persistence_token
    remove_column :users, :perishable_token

    # modify authlogic stuff
    rename_column :users, :crypted_password, :encrypted_password
    rename_column :users, :current_login_at, :current_sign_in_at
    rename_column :users, :last_login_at, :last_sign_in_at
    rename_column :users, :current_login_ip, :current_sign_in_ip
    rename_column :users, :last_login_ip, :last_sign_in_ip

    add_index :users, :reset_password_token, :unique => true
  end

  def self.down
    # By default, we don't want to make any assumption about how to roll back a migration when your
    # model already existed. Please edit below which fields you would like to remove in this migration.
    raise ActiveRecord::IrreversibleMigration
  end
end