MarkLogic 8 for Node.js Developers

book.json

{
  "book": {
    "title": "Grimms' Fairy Tales",
    "authors": [
      {
        "fname": "Jacob",
        "lname": "Grimm"
      },
      {
        "fname": "Wilhelm",
        "lname": "Grimm"
      }
    ],
    "chapters": [
      {
        "title": "The Golden Hand"
      },
      {
        "title": "Hans in Luck"
      },
      {
        "title": "Jorinda and Jorindel"
      }
    ]
  }
}

Contributor.json

{
  "com.marklogic.samplestack.domain.Contributor": {
    "aboutMe": "Twitter: [@maryadmin](http://twitter.com/maryadmin) Disclaimer: This is not me. MaryAdmin _doesn't exist_!",
    "displayName": "MaryAdmin",
    "id": "9611450a-0663-45a5-8a08-f1c71320475e",
    "location": "Barrow",
    "originalId": null,
    "reputation": 100,
    "userName": "mary@example.com",
    "voteCount": 5,
    "websiteUrl": "http://website.com/grechaw"
  }
}

cpf-pipeline.json

{
  "pipeline-name": "Normalize Date",
  "pipeline-description": "Creates a new JSON property called 'releasedOn' based on 'releaseDate', using standard date format",
  "success-action": {
    "module": "/MarkLogic/cpf/actions/success-action.xqy"
  },
  "failure-action": {
    "module": "/marklogic/cpf/actions/failure-action.xqy"
  },
  "state-transition": [
    {
      "annotation": "If the document is JSON, create releaseOn based on releaseDate.",
      "state": "http://marklogic.com/states/initial",
      "on-success": "http://marklogic.com/states/converted",
      "on-failure": "http://marklogic.com/states/error",
      "priority": 100,
      "execute": [
        {
          "condition": {
            "module": "/MarkLogic/cpf/actions/mimetype-condition.xqy",
            "options": {
              "mimetype": "application/json"
            }
          },
          "action": {
            "module": "/ext/cpf/transform-date.sjs"
          }
        }
      ]
    }
  ]
}

deploy-action-module.sh

$ curl --anyauth --user admin:admin -i -X PUT \
  --data-binary @cpf/transform-date.sjs \
  -H "Content-type:application/vnd.marklogic-javascript" \
  'http://localhost:8000/v1/ext/cpf/transform-date.sjs'

deploy-pipeline-config.sh

$ curl -X POST --anyauth --user admin:admin \
  --header "Content-Type:application/json" \
  -d@cpf/normalize-date.json \
  http://localhost:8002/manage/v2/databases/Triggers/pipelines?format=json

domain.json

{
  "domain-name": "All documents",
  "description": "Default domain: covers everything in database",
  "scope": "directory",
  "uri": "/",
  "depth": "infinity",
  "eval-module": "Modules",
  "eval-root": "/",
  "pipeline": [
    "Status Change Handling",
    "Normalize Date"
  ]
}

mlcp-import.sh

$ mlcp.sh import -username admin -password admin -host localhost \
  -port 8000 -input_file_path data

person.xml

<content>
  <person>David Cassel</person> started working for <company>MarkLogic</company> 
  in <date start="2009-01-01" end="2009-12-31">2009</date>. Before that, he 
  worked for <company>Lockheed Martin</company>.
</content>

princess-bride-transformed.json

{
  "title": "The Princess Bride",
  "releaseDate": "9/25/1987",
  "releasedOn": "1987-09-25"
}

princess-bride.json

{
  "title": "The Princess Bride",
  "releaseDate": "9/25/1987"
}

QnAdoc.json

{
  "accepted": false,
  "acceptedAnswerId": null,
  "answerCount": 1,
  "answers": [
    {
      "comments": [],
      "creationDate": "2014-10-01T08:59:09.309Z",
      "downvotingContributorIds": [],
      "id": "6432cc02-2770-4b8d-b5f1-0b632875f86e",
      "itemTally": 0,
      "owner": {
        "displayName": "JoeUser",
        "id": "cf99542d-f024-4478-a6dc-7e723a51b040"
      },
      "text": "My second answer to a question",
      "upvotingContributorIds": []
    }
  ],
  "comments": [
    {
      "creationDate": "2014-10-01T08:59:12.230Z",
      "owner": {
        "displayName": "JoeUser",
        "id": "cf99542d-f024-4478-a6dc-7e723a51b041",
        "userName": "joe@example.com"
      },
      "text": "This question is insightful."
    }
  ],
  "creationDate": "2014-10-01T08:59:08.866Z",
  "downvotingContributorIds": [],
  "id": "5dce8909-0972-4289-93cd-f2e8790a17fc",
  "itemTally": 0,
  "lastActivityDate": "2014-10-01T08:59:12.230Z",
  "owner": {
    "displayName": "MaryAdmin",
    "id": "9611450a-0663-45a5-8a08-f1c71320475e",
    "userName": "mary@example.com"
  },
  "tags": ["python", "seed-data"],
  "text": "I, Mary, had a question about the word balsamic and the number 1",
  "title": "Mary's Question Number 1",
  "upvotingContributorIds": [],
  "voteCount": 0
}

read-and-write.js

var marklogic = require('marklogic');

var db = marklogic.createDatabaseClient({
  host: 'localhost',
  port: 8000,
  user: 'admin',
  password: 'admin'
});

var bookUri = '/book/ml-4-node.json';

db.documents.write({
  uri: bookUri,
  content: {
    title: "MarkLogic for Node.js Developers",
    author: "David M. Cassel"
  }
}).result().then(function(response) {
  db.documents.read(bookUri).result().then(
    function(documents) {
      console.log('Doc descriptor: ' + JSON.stringify(documents[0]));
    }
  );
});

transform-data.sjs

declareUpdate();

var cpf = require("/MarkLogic/cpf/cpf.xqy");
var uri;
var transition;

if (cpf.checkTransition(uri, transition)) {
  try {
    var doc = cts.doc(uri).toObject();
    doc.releasedOn = 
      new Date(doc.releaseDate).toISOString().substr(0, 10);

    xdmp.documentInsert(uri, doc);

    cpf.success(uri, transition, null);
  } catch (e) {
    cpf.failure(uri, transition, e, null);
  }
}