module Sis
  module Core
    class ExamResult < ApplicationRecord
      PASS = 'Pass'.freeze
      FAIL = 'Fail'.freeze

      belongs_to :exam
      belongs_to :application

      validates :points, presence: true

      before_validation :set_status

      def set_status
        self.status = (exam && exam.pass_point >= points) ? PASS : FAIL
      end
    end
  end
end