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Contents
# frozen_string_literal: true
require 'dry/monads'
module Hyrax
module Transactions
module Steps
##
# Deletes a resource's member FileSets from the persister, returning a `Dry::Monads::Result`
# (`Success`|`Failure`).
#
# @see https://dry-rb.org/gems/dry-monads/1.0/result/
class DeleteAllFileSets
include Dry::Monads[:result]
##
# @params [#save] persister
def initialize(query_service: Hyrax.query_service, persister: Hyrax.persister, publisher: Hyrax.publisher)
@persister = persister
@query_service = query_service
@publisher = publisher
end
##
# @param [Valkyrie::Resource] resource
# @param [::User] the user resposible for the delete action
#
# @return [Dry::Monads::Result]
def call(resource, user: nil)
return Failure(:resource_not_persisted) unless resource.persisted?
@query_service.custom_queries.find_child_file_sets(resource: resource).each do |file_set|
return Failure[:failed_to_delete_file_set, file_set] unless
Hyrax::Transactions::Container['file_set.destroy']
.with_step_args('file_set.remove_from_work' => { user: user },
'file_set.delete' => { user: user })
.call(file_set).success?
rescue ::Ldp::Gone
nil
end
Success(resource)
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems