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Contents
module Hyrax
module FileSet
module BelongsToWorks
extend ActiveSupport::Concern
included do
before_destroy :remove_representative_relationship
end
def parents
in_works
end
# Returns the first parent object
# This is a hack to handle things like FileSets inheriting access controls from their parent. (see Hyrax::ParentContainer in app/controllers/concerns/curation_concers/parent_container.rb)
def parent
parents.first
end
# Returns the id of first parent object
# This is a hack to handle things like FileSets inheriting access controls from their parent. (see Hyrax::ParentContainer in app/controllers/concerns/curation_concers/parent_container.rb)
delegate :id, to: :parent, prefix: true
# Files with sibling relationships
# Returns all FileSets aggregated by any of the parent objects that
# aggregate the current object
def related_files
parent_objects = parents
return [] if parent_objects.empty?
parent_objects.flat_map do |work|
work.file_sets.select do |file_set|
file_set.id != id
end
end
end
# If any parent objects are pointing at this object as their
# representative, remove that pointer.
def remove_representative_relationship
parent_objects = parents
return if parent_objects.empty?
parent_objects.each do |work|
work.update(representative_id: nil) if work.representative_id == id
end
end
end
end
end
\
Version data entries
10 entries across 10 versions & 2 rubygems