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Versions: 58
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Contents
module Hyrax
# Retrieves the graph for an object with the internal triples removed
# and the uris translated to external uris.
class ListSourceExporter
# @param [String] id
# @param [ActionDispatch::Request] request the http request context
# @param [String] parent_url
def initialize(id, request, parent_url)
@id = id
@request = request
@parent_url = parent_url
end
attr_reader :id, :request, :parent_url
# @return [RDF::Graph]
def fetch
clean_graph_repository.find(id)
end
private
def clean_graph_repository
Hydra::ContentNegotiation::CleanGraphRepository.new(connection, replacer)
end
def connection
@connection ||= CleanConnection.new(ActiveFedora.fedora.connection)
end
# This method is called once for each statement in the graph.
def replacer
lambda do |resource_id, _graph|
parent_id = ActiveFedora::Base.uri_to_id(parent_url)
return parent_url + resource_id.sub(parent_id, '') if resource_id.start_with?(parent_id)
Rails.application.routes.url_helpers.solr_document_url(resource_id, host: hostname)
end
end
def hostname
request.host
end
end
end
Version data entries
58 entries across 58 versions & 2 rubygems