class UserSignInType
  include ApplicationTypeWithoutActiveRecord

  attribute :login, String
  attribute :password, String

  validates :login, :password, presence: true

  validate :check_authenticate

  def user
    User.actual.find_by(login: login)
  end

  private

  def check_authenticate
    if login.present? && password.present?
      errors.add(:base, :login_or_password_invalid) if !user.try(:authenticate, password)
    end
  end
end