2012: ql.io and Node.js

ql.io and Node.js: Next GenerationOpen Source Web Querying System Jonathan LeBlanc Developer Evangelist: X.commerce Email: jleblanc@x.com Twitter: @jcleblanc Github: github.com/jcleblanc

Topics We’ll Be Covering Overview of ql.io Language Specifications Monkey Patching & Enhancements Integrating Into Your Node Applications Tools and More

ql.io: The Problem is API Overload

ql.io: Developing for Mobile

ql.io: Reducing Workload + Processing Reduced Documentation Reduced Code Length Reduced Result Syncing

ql.io: Increasing Performance (Requests)

ql.io: Error Handling and Reporting

ql.io: Open Standard Foundation

ql.io: Using the System Web Endpoint Standalone Server

ql.io: Quering the Web Endpoint HTTP GET http://ql.io/q?s=QUERY

ql.io: Using the Standalone Server Data (internal) ql.io Node Host Data (external)

Language: Defining a Data Source Include in Request Include in .ql Table

Language: Create Table for Data Source create table TABLE_NAME on select get from "http://api.com/?val1={val1}" using defaults val1="VALUE", val2="VALUE”;

Language: Sample Github Issues Table create table github.issues on select get from "https://github.com/api/v2/json/ issues/list/{user}/{repository}/ {state}/" using defaults state="open";

Language: Obtain Data From New Tables select * from TABLE_NAME where val1="VALUE" and val2="VALUE" limit 10 offset 3;

Language: Sample Github Table Call select * from github.issues where user="jcleblanc" and repository="reddit-php-sdk"; { "comments": 0, "body": "http://www.phpdoc.org/", "title": "Use standardized documentation", "updated_at": "2011/12/11 13:49:07 -0800", "html_url": "https://github.com/jcleblanc/reddit-php-sdk/issues/3", "state": "open” }

Language: Insert Request insert into bitly.shorten (longUrl) values (http://ql.io/docs); "http://bit.ly/uZIvmY"

Language: Nested Selects select ItemID, ViewItemURLForNaturalSearch, Location from details where itemId in (select itemId from finditems where keywords=mini cooper); [ "330730216553", "http://www.ebay.com/itm/Clubman-Auto-Sunroof-Prem-…", "Huntingdon Valley, Pennsylvania" ],

ql.io: The Test Console Test Console: http://ql.io/console

Language: Including Script Routes user = "jcleblanc"; slides = select * from slideshare where user="{user}"; twitter = select * from github.users where user="{user}"; return { "slides": "{slides}", "twitter": "{twitter}" } via route /social using method post;

Language: Using Script Routes curl --header "content-type: application/x-www-form-urlencoded" -d "user=jcleblanc" http://localhost:3000/social

Patching: Including the Monkey Patch create table TABLE_NAME on select get from "http://api.com/?val1={val1}" using defaults val1="VALUE" using patch "patch.js";

Patching: Validating Input Parameters exports[validate param] = function(args, param, value) { switch(param) { case duration : return !isNaN(value - 0) default: return true; } }

Patching: The Body Patch exports[patch body] = function() { return { type: application/json, content: JSON.stringify({message : aok}) }; }

Patching: The Response Patch exports[patch response] = function(args){ var body = args.body; //modify response body return body; }

Node.js: Installing the Package npm install ql.io-engine

Node.js: Including the Engine var Engine = require(ql.io-engine); var engine = new Engine({ connection: close });

Node.js: Building the Script

Tools: API Masher Visualization Engine: https://github.com/jcleblanc/api-masher Technology Backbone – ql.io – jQuery – Mustache Templates

Tools: API Masher var format = “<li><a href=‘{{link}}’ target=‘_blank’> <img src=‘{{media:content.media:thumbnail.url}}’ width=‘{{media:content.media:thumbnail.width}}’ height=‘{{media:content.media:thumbnail.height}}’ /></a> <br /><span class=‘small’> <a href=‘{{link}}’ target=‘_blank’>{{title}}</a></span></li>”;

Tools: API Masher var query = “create table slideshare on select get from ‘http://www.slideshare.net/rss/user/{user}’ resultset ‘rss.channel’; select * from slideshare where user=“jcleblanc” var insertEl = “widgetContainer”; parser.push(query, format, insertEl); parser.render();

Tools: API Masher Results Showcase Website: http://jcleblanc.com

Tools: External API Tables Tables Source: https://github.com/jcleblanc/ql.io-tables

ql.io: The Link

Thank You!http://slidesha.re/ql-io-node Jonathan LeBlanc Developer Evangelist: X.commerce Email: jleblanc@x.com Twitter: @jcleblanc Github: github.com/jcleblanc

http://www.scoop.it	686
http://www.nakedtechnologist.com	193
http://lanyrd.com	34
http://us-w1.rockmelt.com	8
http://webcache.googleusercontent.com	1
http://coderwall.com	1
http://localhost	1

2012: ql.io and Node.js

by Jonathan LeBlanc on May 30, 2012

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2012: ql.io and Node.js Presentation Transcript