Contents

module CurationConcerns
  module CollectionBehavior
    extend ActiveSupport::Concern

    include Hydra::AccessControls::WithAccessRight
    include Hydra::Collection
    include CurationConcerns::Noid
    include CurationConcerns::HumanReadableType
    include CurationConcerns::HasRepresentative
    include CurationConcerns::Permissions

    included do
      validates :title, presence: true
    end

    def add_member(collectible)
      return unless can_add_to_members?(collectible)
      members << collectible
      save
    end

    def to_s
      title.present? ? title : 'No Title'
    end

    def bytes
      members.reduce(0) { |sum, gf| sum + gf.content.size.to_i }
    end

    def can_be_member_of_collection?(collection)
      collection != self
    end

    module ClassMethods
      def indexer
        CurationConcerns::CollectionIndexer
      end
    end

    private

      def can_add_to_members?(collectible)
        collectible.try(:can_be_member_of_collection?, self)
      end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
curation_concerns-models-0.3.0	app/models/concerns/curation_concerns/collection_behavior.rb
curation_concerns-models-0.2.0	app/models/concerns/curation_concerns/collection_behavior.rb