Contents

module CurationConcerns
  module Actors
    class AddToCollectionActor < AbstractActor
      def create(attributes)
        collection_ids = attributes.delete(:collection_ids)
        next_actor.create(attributes) && add_to_collections(collection_ids)
      end

      def update(attributes)
        collection_ids = attributes.delete(:collection_ids)
        add_to_collections(collection_ids) && next_actor.update(attributes)
      end

      private

        # The default behavior of active_fedora's aggregates association,
        # when assigning the id accessor (e.g. collection_ids = ['foo:1']) is to add
        # to new collections, but not remove from old collections.
        # This method ensures it's removed from the old collections.
        def add_to_collections(new_collection_ids)
          return true unless new_collection_ids
          # remove from old collections
          # TODO: Implement in_collection_ids https://github.com/projecthydra-labs/hydra-pcdm/issues/157
          (curation_concern.in_collections.map(&:id) - new_collection_ids).each do |old_id|
            collection = ::Collection.find(old_id)
            collection.members.delete(curation_concern)
            collection.save
          end

          # add to new
          new_collection_ids.each do |coll_id|
            collection = ::Collection.find(coll_id)
            collection.members << curation_concern
            collection.save
          end
          true
        end
    end
  end
end

Version data entries

10 entries across 10 versions & 1 rubygems

Version	Path
curation_concerns-1.0.0	app/actors/curation_concerns/actors/add_to_collection_actor.rb
curation_concerns-1.0.0.beta10	app/actors/curation_concerns/actors/add_to_collection_actor.rb
curation_concerns-1.0.0.beta9	app/actors/curation_concerns/actors/add_to_collection_actor.rb
curation_concerns-1.0.0.beta8	app/actors/curation_concerns/actors/add_to_collection_actor.rb
curation_concerns-1.0.0.beta7	app/actors/curation_concerns/actors/add_to_collection_actor.rb
curation_concerns-1.0.0.beta6	app/actors/curation_concerns/actors/add_to_collection_actor.rb
curation_concerns-1.0.0.beta5	app/actors/curation_concerns/actors/add_to_collection_actor.rb
curation_concerns-1.0.0.beta4	app/actors/curation_concerns/actors/add_to_collection_actor.rb
curation_concerns-1.0.0.beta3	app/actors/curation_concerns/actors/add_to_collection_actor.rb
curation_concerns-1.0.0.beta2	app/actors/curation_concerns/actors/add_to_collection_actor.rb