Contents

# frozen_string_literal: true

module Hyrax
  class LeaseManager
    ##
    # @!attribute [rw] resource
    #   @return [Hyrax::Resource]
    attr_accessor :resource

    ##
    # @!attribute [r] query_service
    #   @return [#find_by]
    attr_reader :query_service

    ##
    # @param resource [Hyrax::Resource]
    def initialize(resource:, query_service: Hyrax.query_service)
      @query_service = query_service
      self.resource  = resource
    end

    class << self
      def apply_lease_for(resource:, query_service: Hyrax.query_service)
        new(resource: resource, query_service: query_service)
          .apply
      end

      def lease_for(resource:, query_service: Hyrax.query_service)
        new(resource: resource, query_service: query_service)
          .lease
      end
    end

    def copy_lease_to(target:)
      return false unless under_lease?

      target.lease = Lease.new(clone_attributes)
      self.class.apply_lease_for(resource: target)
    end

    ##
    # @return [Boolean]
    def apply
      return false unless under_lease?

      resource.visibility = lease.visibility_during_lease
    end

    ##
    # @return [Valkyrie::Resource]
    def lease
      resource.lease || Lease.new
    end

    ##
    # @return [Boolean]
    def under_lease?
      lease.active?
    end

    private

      def clone_attributes
        lease.attributes.slice(*core_attribute_keys)
      end

      def core_attribute_keys
        [:visibility_after_lease, :visibility_during_lease, :lease_expiration_date]
      end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
hyrax-3.0.0.pre.rc1	app/services/hyrax/lease_manager.rb
hyrax-3.0.0.pre.beta3	app/services/hyrax/lease_manager.rb