module Ecom
  module Core
    class CrewContract < ApplicationRecord
      belongs_to :crew

      validates :contract_no, :from, :to, :place_of_work, :probation_period, :contract_type, presence: true
      validates :contract_no, uniqueness: true
      validate :validate_date_range

      def validate_date_range
        return unless from && to

        errors.add(:to, 'cannot be before from date.') if from >= to
      end
    end
  end
end