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Contents
# frozen_string_literal: true
module Hyrax
##
# @abstract Propagates visibility from a provided object (e.g. a Work) to some
# group of its members (e.g. file_sets).
class VisibilityPropagator
##
# @param source [#visibility] the object to propagate visibility from
#
# @return [#propagate]
def self.for(source:)
case source
when Hyrax::WorkBehavior # ActiveFedora
FileSetVisibilityPropagator.new(source: source)
when Hyrax::Resource # Valkyrie
ResourceVisibilityPropagator.new(source: source)
else
NullVisibilityPropagator.new(source: source)
end
end
##
# Provides a null/logging implementation of the visibility propagator.
class NullVisibilityPropagator
##
# @!attribute [rw] source
# @return [#visibility]
attr_accessor :source
##
# @param source [#visibility] the object to propagate visibility from
def initialize(source:)
self.source = source
end
##
# @return [void]
# @raise [RuntimeError] if we're in development mode
def propagate
message = "Tried to propagate visibility to members of #{source} " \
"but didn't know what kind of object it is. Model " \
"name #{source.try(:model_name)}. Called from #{caller[0]}."
Hyrax.logger.warn(message)
Rails.env.development? ? raise(message) : :noop
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems