Class: Dor::RegistrationService
- Inherits:
-
Object
- Object
- Dor::RegistrationService
- Defined in:
- lib/dor/services/registration_service.rb
Class Method Summary collapse
-
.check_source_id(source_id_string) ⇒ String
The same qualified source:id for immediate use.
- .create_from_request(params) ⇒ Object
- .register_object(params = {}) ⇒ Object
-
.unduplicated_pid(pid = nil) ⇒ String
A pid you can use immidately, either freshly minted or your checked value.
Class Method Details
.check_source_id(source_id_string) ⇒ String
Returns the same qualified source:id for immediate use.
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# File 'lib/dor/services/registration_service.rb', line 26 def check_source_id(source_id_string) return '' if source_id_string == '' unless SearchService.query_by_id("#{source_id_string}").first.nil? raise Dor::DuplicateIdError.new(source_id_string), "An object with the source ID '#{source_id_string}' has already been registered." end source_id_string end |
.create_from_request(params) ⇒ Object
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# File 'lib/dor/services/registration_service.rb', line 146 def create_from_request(params) other_ids = Array(params[:other_id]).map do |id| if id =~ /^symphony:(.+)$/ "#{$1.length < 14 ? 'catkey' : 'barcode'}:#{$1}" else id end end if params[:label] == ':auto' params.delete(:label) params.delete('label') = Dor::MetadataService.resolvable(other_ids).first params[:label] = Dor::MetadataService.label_for() end dor_params = { :pid => params[:pid], :admin_policy => params[:admin_policy], :content_model => params[:model], :label => params[:label], :object_type => params[:object_type], :other_ids => ids_to_hash(other_ids), :parent => params[:parent], :source_id => ids_to_hash(params[:source_id]), :tags => params[:tag] || [], :seed_datastream => params[:seed_datastream], :initiate_workflow => Array(params[:initiate_workflow]) + Array(params[:workflow_id]), :rights => params[:rights], :metadata_source => params[:metadata_source], :collection => params[:collection], :workflow_priority => params[:workflow_priority] } dor_params.delete_if { |k, v| v.nil? } dor_obj = register_object(dor_params) pid = dor_obj.pid location = URI.parse(Dor::Config.fedora.safeurl.sub(/\/*$/, '/')).merge("objects/#{pid}").to_s dor_params.dup.merge({ :location => location, :pid => pid }) end |
.register_object(params = {}) ⇒ Object
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# File 'lib/dor/services/registration_service.rb', line 48 def register_object(params = {}) Dor.ensure_models_loaded! [:object_type, :label].each do |required_param| raise Dor::ParameterError, "#{required_param.inspect} must be specified in call to #{name}.register_object" unless params[required_param] end = params[:metadata_source] if params[:label].length < 1 && ( == 'label' || == 'none') raise Dor::ParameterError, "label cannot be empty to call #{name}.register_object" end object_type = params[:object_type] item_class = Dor.registered_classes[object_type] raise Dor::ParameterError, "Unknown item type: '#{object_type}'" if item_class.nil? # content_model = params[:content_model] # parent = params[:parent] label = params[:label] source_id = params[:source_id] || {} other_ids = params[:other_ids] || {} = params[:tags] || [] collection = params[:collection] # Check for sourceId conflict *before* potentially minting PID source_id_string = check_source_id [source_id.keys.first, source_id[source_id.keys.first]].compact.join(':') pid = unduplicated_pid(params[:pid]) raise ArgumentError, ":source_id Hash can contain at most 1 pair: recieved #{source_id.size}" if source_id.size > 1 rights = nil if params[:rights] rights = params[:rights] unless %w(world stanford dark default none).include? rights raise Dor::ParameterError, "Unknown rights setting '#{rights}' when calling #{name}.register_object" end end if (other_ids.key?(:uuid) || other_ids.key?('uuid')) == false other_ids[:uuid] = UUIDTools::UUID..to_s end apo_object = Dor.find(params[:admin_policy]) new_item = item_class.new(:pid => pid) new_item.label = label.length > 254 ? label[0, 254] : label idmd = new_item.identityMetadata idmd.sourceId = source_id_string idmd.add_value(:objectId, pid) idmd.add_value(:objectCreator, 'DOR') idmd.add_value(:objectLabel, label) idmd.add_value(:objectType, object_type) other_ids.each_pair { |name, value| idmd.add_otherId("#{name}:#{value}") } .each { |tag| idmd.add_value(:tag, tag) } new_item.admin_policy_object = apo_object apo_object.administrativeMetadata.ng_xml.xpath('/administrativeMetadata/relationships/*').each do |rel| short_predicate = ActiveFedora::RelsExtDatastream.short_predicate rel.namespace.href + rel.name if short_predicate.nil? ix = 0 ix += 1 while ActiveFedora::Predicates.predicate_mappings[rel.namespace.href].key?(short_predicate = :"extra_predicate_#{ix}") ActiveFedora::Predicates.predicate_mappings[rel.namespace.href][short_predicate] = rel.name end new_item.add_relationship short_predicate, rel['rdf:resource'] end new_item.add_collection(collection) if collection if rights && %w(item collection).include?(object_type) rights_xml = apo_object.defaultObjectRights.ng_xml new_item.datastreams['rightsMetadata'].content = rights_xml.to_s new_item.set_read_rights(rights) unless rights == 'default' # already defaulted to default! end # create basic mods from the label if == 'label' ds = new_item.build_datastream('descMetadata') builder = Nokogiri::XML::Builder.new { |xml| xml.mods( 'xmlns' => 'http://www.loc.gov/mods/v3', 'xmlns:xsi' => 'http://www.w3.org/2001/XMLSchema-instance', :version => '3.3', 'xsi:schemaLocation' => 'http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-3.xsd') { xml.titleInfo { xml.title label } } } ds.content = builder.to_xml end workflow_priority = params[:workflow_priority] ? params[:workflow_priority].to_i : 0 Array(params[:seed_datastream]).each { |datastream_name| new_item.build_datastream(datastream_name) } Array(params[:initiate_workflow]).each { |workflow_id| new_item.create_workflow(workflow_id, !new_item.new_object?, workflow_priority)} new_item.assert_content_model new_item.class.ancestors.select { |x| x.respond_to?(:to_class_uri) && x != ActiveFedora::Base }.each do |parent_class| new_item.add_relationship(:has_model, parent_class.to_class_uri) end new_item.save new_item end |
.unduplicated_pid(pid = nil) ⇒ String
Returns a pid you can use immidately, either freshly minted or your checked value.
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# File 'lib/dor/services/registration_service.rb', line 14 def unduplicated_pid(pid = nil) return Dor::SuriService.mint_id unless pid existing_pid = SearchService.query_by_id(pid).first unless existing_pid.nil? raise Dor::DuplicateIdError.new(existing_pid), "An object with the PID #{pid} has already been registered." end pid end |