form_example.rb

# frozen_string_literal: true

# Members module
module Members
  # Charters module
  module Charters
    # JoinedUpForm class
    class JoinedUpForm < CharterFormBase
      ATTRS = %i[
        progression_to_service progression_to_service_evidence
        progression_to_service_ind past_current_partnerships
        past_current_partnerships_evidence past_current_partnerships_ind
      ].freeze
      attr_accessor(*ATTRS)

      validates :progression_to_service, :past_current_partnerships,
                presence: true
      validates_length_of :progression_to_service, :past_current_partnerships,
                          maximum: 500
      validates_inclusion_of :progression_to_service_evidence,
                             :past_current_partnerships_evidence,
                             in: [true, false], message: "can't be blank"
      validates :progression_to_service_ind,
                presence: true,
                if: :progression_to_service_evidence?
      validates :past_current_partnerships_ind,
                presence: true,
                if: :past_current_partnerships_evidence?

      private

      def progression_to_service_evidence?
        progression_to_service_evidence == true
      end

      def past_current_partnerships_evidence?
        past_current_partnerships_evidence == true
      end
    end
  end
end