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Contents
require 'open-uri' require 'nokogiri' module Qa::Authorities class Oclcts < AuthorityWithSubAuthority include WebServiceBase SRU_SERVER_CONFIG = YAML.load_file(Rails.root.join("config", "oclcts-authorities.yml")) def sub_authorities SRU_SERVER_CONFIG["authorities"].map { |sub_authority| sub_authority[0] } end def search q get_raw_response("prefix-query", q) r = Array.new raw_response.xpath('sru:searchRetrieveResponse/sru:records/sru:record/sru:recordData', 'sru' => 'http://www.loc.gov/zing/srw/').each do |record| r.append({"id" => record.xpath('Zthes/term/termId').first.content, "label" => record.xpath('Zthes/term/termName').first.content}) end r end def find id get_raw_response("id-lookup", id) parse_full_record(id) end private def parse_full_record id a = {} zthes_record = raw_response.xpath("sru:searchRetrieveResponse/sru:records/sru:record/sru:recordData/Zthes/term[termId='#{id}']", 'sru' => 'http://www.loc.gov/zing/srw/') zthes_record.children.each do |child| if (child.is_a? Nokogiri::XML::Element) && (!child.children.nil?) && (child.children.size == 1) && (child.children.first.is_a? Nokogiri::XML::Text) a[child.name] = child.children.first.to_s end end a end def get_raw_response query_type, id query_url = SRU_SERVER_CONFIG["url-pattern"][query_type].gsub("{query}", id).gsub("{id}", id).gsub("{authority-id}", sub_authority) @raw_response = Nokogiri::XML(open(query_url)) end end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
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qa-0.4.3 | lib/qa/authorities/oclcts.rb |