Sample Code Change Location information

changeLocation.js

"use strict";
const nodeauth = require("nodeauth");
const axios = require("axios");
const xpath = require('xpath');
const dom = require('xmldom').DOMParser;
const serializer = require('xmldom').XMLSerializer;
const builder = require('xmlbuilder');

const serviceUrl = 'circ.sd00.worldcat.org/LHR';

const options = {
	    services: ["WMS_COLLECTION_MANAGEMENT"]
	};

const user = new nodeauth.User('authenticating_institution_id', 'principalID', 'principalIDNS');
const wskey = new nodeauth.Wskey('key', 'secret', options);

function findCopy(id, accessToken) {
	let config = {
			  headers: {
				  'Authorization': 'Bearer ' + accessToken,
				  'User-Agent': 'node.js KAC client',
				  'Accept': 'application/atom+xml'
			  }
			};

	let url = 'https://' + serviceUrl + '/' + id;
	return new Promise(function (resolve, reject) {
	  axios.get(url, config)
			.then(response => {
				// parse out the User
				resolve(response.data);	    	
		    })
			.catch (error => {
				reject(error);
			});
	});
}

function updateCopy(copy, id, accessToken){
	let config = {
			  headers: {
				  'Authorization': 'Bearer ' + accessToken,
				  'User-Agent': 'node.js KAC client',
				  'Content-Type': 'application/atom+xml;charset=utf-8',
				  'Accept': 'application/atom+xml'
			  }
			};
	
	let url = 'https://' + serviceUrl + '/' + id;
      return new Promise(function (resolve, reject) {
          axios.put(url, copy, config)
        		.then(response => {
        			resolve(response.data);
        	    })
        		.catch (error => {
        			reject(error);
        		});
      });
}
      
  wskey.getAccessTokenWithClientCredentials('128807', '128807', user)
  .then(function (accessToken) {
      findCopy('266349549', accessToken.getAccessTokenString())
	      .then(function (data){
    	  	// change the copy info
    	  	let copy = new dom().parseFromString(data);
    	  	//copy.getElementsByTagNameNS('http://worldcat.org/xmlschemas/Copy-1.0', 'shelvingLocation')[0].childNodes[0].data = 'MAIN-STACKS';
	    	
    	  	// Add temporary location to the holding with the pieceDesignation  
	    	let select = xpath.useNamespaces({"atom": "http://www.w3.org/2005/Atom", "copy": "http://worldcat.org/xmlschemas/Copy-1.0"});
	  		let holding_for_temporaryLocation = select('//copy:holding[copy:pieceDesignation = "testBarcode"]', copy);
			let tempLocationNode = copy.createElementNS('http://worldcat.org/xmlschemas/Copy-1.0','temporaryLocation');
			tempLocationNode.appendChild(copy.createTextNode('MAIN-Reference'));
			holding_for_temporaryLocation[0].appendChild(tempLocationNode);
    	  	
    	  	//remove temporaryLocation
//	    	let select = xpath.useNamespaces({"atom": "http://www.w3.org/2005/Atom", "copy": "http://worldcat.org/xmlschemas/Copy-1.0"});
//	  		let holding_for_temporaryLocation = select('//copy:holding[copy:pieceDesignation = "testBarcode"]', copy);
//	  		holding_for_temporaryLocation[0].removeChild(copy.getElementsByTagNameNS('http://worldcat.org/xmlschemas/Copy-1.0', 'temporaryLocation')[0]);
	  		
	  		
	  		let updatedCopy = new serializer().serializeToString(copy);
    	  
    	  	updateCopy(updatedCopy, '266349549', accessToken.getAccessTokenString())
    	  		.then(function (updateResponse){
    	  			console.log('Yes it worked')
    	  		})
    	  		.catch(function (err){
    	  			let error = err && err.response && err.response.body ? err.response.body : err;
    	  			console.log(error);	    	  		
    	  		})
	      })
	      .catch(function (err) {
	          let error = err && err.response && err.response.body ? err.response.body : err;
	          console.log(error);
	      })
  })
  .catch(function (err) {
      let error = err && err.response && err.response.body ? err.response.body : err;
      console.log('no token');
  });