class AdminUser < ActiveRecord::Base
  # Include default devise modules. Others available are:
  # :token_authenticatable, :encryptable, :confirmable, :lockable, :timeoutable and :omniauthable
  devise :database_authenticatable, :confirmable,
         :recoverable, :rememberable, :trackable, :validatable, :lockable

  # new function to set the password without knowing the current password used in our confirmation controller.
  def attempt_set_password(params)
    update_attributes(params.slice(:password, :password_confirmation))
  end

  # new function to return whether a password has been set
  def has_no_password?
    self.encrypted_password.blank?
  end

  # new function to provide access to protected method unless_confirmed
  def only_if_unconfirmed
    unless_confirmed { yield }
  end

  def password_required?
    # Password is required if it is being set, but not for new records
    if !persisted?
      false
    else
      !password.nil? || !password_confirmation.nil?
    end
  end
end