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/*

* Copyright 2014-2015 MarkLogic Corporation

*

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

*

* http://www.apache.org/licenses/LICENSE-2.0

*

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

*/

var exutil = require('./example-util.js');

//a real application would require without the 'exutil.' namespace

var marklogic = exutil.require('marklogic');

var pb = marklogic.patchBuilder;

var db = marklogic.createDatabaseClient(exutil.restWriterConnection);

var timestamp = (new Date()).toISOString();

console.log('Update a document with a patch');

db.documents.patch('/countries/uv.json',

pb.pathLanguage('jsonpath'),

pb.replace('$.timestamp', timestamp)

)

.result(function(response) {

var uri = response.uri;

console.log('updated: '+uri);

return db.documents.read(uri).result();

})

.then(function(documents) {

var documentAfter = documents[0];

console.log('after: '+

documentAfter.content.name+' on '+

documentAfter.content.timestamp

);

console.log('done');

exutil.succeeded();

})

.catch(function(error) {

console.log(JSON.stringify(error));

exutil.failed();

});