module Ecom
  module Core
    class Crew < ApplicationRecord
      PERMANENT = 'Permanent'.freeze
      TEMPORARY = 'Temporary'.freeze

      belongs_to :crew_type

      validates :name, :qualification, presence: true
      validates :wage, presence: true, if: ->(o) { o.employment == PERMANENT }
      validates :wage, absence: true, if: ->(o) { o.employment == TEMPORARY }
    end
  end
end