pulibrary / orangelight / 0e37073d-109c-440c-949f-49d2aa86311b

module Requests

  module ServiceEligibility

    class ILL

      def initialize(requestable:, patron:, any_loanable:)

        @requestable = requestable

        @user = patron.user

        @any_loanable = any_loanable

        @patron = patron

      end

      def to_s

        'ill'

      end

      def eligible?

        requestable_eligible? && user_eligible? && patron_group_eligible?

      end

        private

          def requestable_eligible?

            !requestable.aeon? && requestable.charged? && !requestable.marquand_item? &&

              (!any_loanable || requestable.enumerated? || requestable.preservation_conservation?)

          end

          def user_eligible?

            user.cas_provider? || user.alma_provider?

          end

          def patron_group_eligible?

            allowed_patron_groups.include?(patron.patron_group)

          end

          def allowed_patron_groups

            @allowed_patron_groups ||= %w[P REG GRAD SENR UGRD]

          end

          attr_reader :requestable, :user, :any_loanable, :patron

    end

  end

end