NodeWay in my project & sails.js

NodeWay

dovchar 2013

dovchar itweekend 2013

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✦ 7 years in IT


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✦ 7 years in IT

✦ 3 years in SoftServe


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✦ 7 years in IT


✦ 7 months Application Architect


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✦ 7 years in IT



✦ Main language: Javascript


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✦ 7 years in IT




✦ Hobby language: Go


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✦ 7 years in IT





✦ Pacemaker conference


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✦ 7 years in IT






✦ Script’n’Code meet-up


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✦ 7 years in IT






✦ Script’n’Code meet-up

✦ Open source (typescript grails, clio go, sonar qunit)


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Age

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NodeWay in my project


Age

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NodeWay in my project NodeWay in my dreams


Age

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✦Nodejs✦Installation ✦My Project✦Architecture✦Project statistics ✦Code health goal✦Before✦After✦Development process ✦Conclusion


Age

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✦Nodejs✦Installation ✦My Project✦Architecture✦Project statistics ✦Code health goal✦Before✦After✦Development process ✦Conclusion


✦What is Sails✦Features ✦Get Started✦MVC Structure✦Routers ✦Assets✦Policies✦Deployment✦Sockets ✦Conclusion

Age

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Nod

eJS


«Node.js is a software platform that is used to build scalable network (especially server-side) applications. Node.js utilizes JavaScript as its scripting language, and achieves high throughput via non-blocking I/O and a single-threaded event loop.

Node.js contains a built-in HTTP server library, making it possible to run a web server without the use of external software, such as Apache or Lighttpd, and allowing more control of how the web server works.»

Wikipedia

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eJS




Wikipedia

‣Original author(s): Ryan Lienhart Dahl‣Stable release: 0.10.18 / September 4, 2013‣Preview release: 0.11.7 / August 21, 2013‣Development status: Active‣Written in C++, JavaScript‣Operating system: Mac OS X, Linux, Solaris, FreeBSD, OpenBSD, Windows (older versions require Cygwin), webOS‣Type: Event-driven networking‣License: MIT‣Website: nodejs.org

Nod

eJS




Wikipedia

‣Original author(s): Ryan Lienhart Dahl‣Stable release: 0.10.18 / September 4, 2013‣Preview release: 0.11.7 / August 21, 2013‣Development status: Active‣Written in C++, JavaScript‣Operating system: Mac OS X, Linux, Solaris, FreeBSD, OpenBSD, Windows (older versions require Cygwin), webOS‣Type: Event-driven networking‣License: MIT‣Website: nodejs.org

Inst

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Install on OSXUsing a package:Simply download Macintosh Installer

Using homebrew:brew install nodeUsing macports:port install nodejs

http://nodejs.org/#download




https://github.com/mxcl/homebrew

https://github.com/mxcl/homebrew

http://www.macports.org/

http://www.macports.org/

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Install on LinuxUbuntu, MintExample install:sudo apt-get install python-software-properties python g++ makesudo add-apt-repository ppa:chris-lea/node.jssudo apt-get updatesudo apt-get install nodejsIt installs current stable Node on the current stable Ubuntu. Quantal (12.10) users may need to install the software-properties-commonpackage for the add-apt-repository command to work: sudo apt-get install software-properties-commonAs of Node.js v0.10.0, the nodejs package from Chris Lea's repo includes both npm and nodejs-dev.There is a naming conflict with the node package (Amateur Packet Radio Node Program), and the nodejs binary has been renamed fromnode to nodejs. You'll need to

symlink /usr/bin/node to /usr/bin/nodejs or you could uninstall the Amateur Packet Radio Node Program to avoid that conflict.

https://chrislea.com/2013/03/15/upgrading-from-node-js-0-8-x-to-0-10-0-from-my-ppa/

https://chrislea.com/2013/03/15/upgrading-from-node-js-0-8-x-to-0-10-0-from-my-ppa/

Inst

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Install on WindowsUsing a package:Simply download Windows Installer.

Using chocolatey to install Node:cinst nodejs or for full install with NPM:cinst nodejs.install





http://chocolatey.org/

http://chocolatey.org/

http://chocolatey.org/packages/nodejs

http://chocolatey.org/packages/nodejs

http://chocolatey.org/packages/nodejs.install

http://chocolatey.org/packages/nodejs.install

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Arc

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Arc

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Arc

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✦ 2 years development

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✦ 10 scrum teams

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✦ 10 scrum teams

✦ 59 modules

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✦ 10 scrum teams

✦ 59 modules

✦ 3200 javascript files

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✦ 10 scrum teams

✦ 59 modules


✦ 200.000 lines of code

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✦ 10 scrum teams

✦ 59 modules



✦ 1.826 total violations

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✦ 10 scrum teams

✦ 59 modules




✦ 28.3% average coverage

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✦ 10 scrum teams

✦ 59 modules




✦ 28.3% average coverage

✦ >5000 unit tests

What is Node.js doing here?!


Code health goal 90%


Cod

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ealth


Source

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ealth


Source

Architecture &Design

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ealth


Source


Duplications

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ealth


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Duplications

Unit tests

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ealth


Source


Duplications

Unit tests

Complexity

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ealth


Source


Duplications

Unit tests

Potential bugs Complexity

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ealth


Source


Duplications

Coding rules Unit tests


Cod

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Source

Comments


Duplications

Coding rules Unit tests


Befo

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Befo

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✦ A lot of manual work

Befo

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✦ More than 5 different sources for analysis and counting

Befo

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✦ JSTD: js test driver for running tests on CI

Befo

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✦ Strange custom ruby scripts (still have no idea what they were used for :)

Befo

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✦ Sonar showed only back-end code

Befo

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✦ Code coverage was to get in a separate application which made the automatic analysis even more complicated

Befo

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✦ Code coverage was to get in a separate application which made the automatic analysis even more complicated

✦ Code health was counted in exel with its magic formulas that mysteriously worked hiding the real problems

Total CRAP...


Afte

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Afte

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✦ We’ve refused from everything we had before but the existing tests

Afte

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✦ We’ve decided to switch to node.js for non-functional requirements

Afte

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✦ We’ve chosen grunt.js for running node.js tasks (running unit tests, counting code coverage, creating reports for Sonar, checking the code semantics and complexity: jshint)

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✦ We’ve excluded any manual intervention: sided applications for code coverage, exel creepy files, etc.

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✦ We’ve put counting code health on Sonar’s shoulders for back-end as well as UI

Afte

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✦ We’ve fastened unit testing on CI

Afte

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✦ We’ve fastened unit testing on CI

✦ We’ve prevented the developers from failed builds and have given them the clear system for code quality analysis and correction

Exam

ple


Dev

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t pro

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+

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=

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=

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Nod

ejs f

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Nod

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ram

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Nod

ejs f

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Nod

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Nod

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Nod

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Nod

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Sails


What is Sails.js?

Sails


Sails.js make it easy to build custom, enterprise-grade Node.js apps. It is designed to mimic the MVC pattern of frameworks like Ruby on Rails, but with support for the requirements of modern apps: data-driven APIs with scalable, service-oriented architecture. It's especially good for building chat, realtime dashboards, or multiplayer games.

What is Sails.js?

Feat

ures


Feat

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✦ Sails.js is database agnostic. Its ORM, Waterline, provides a simple data access layer that works, no matter what database you're using.

Feat

ures



✦ Sails.js automatically generates a RESTful JSON API for your app. That means you don't have to write any backend code to build simple database apps.

Feat

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✦ Realtime Socket.io requests are routed to your controllers the same way as everything else: with resourceful conventions and URL mappings.

Feat

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✦ Sails.js provides basic security and role-based access control by default, and you can add as many custom policies as you like.

Feat

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✦ Because Express and Socket.io share the same configurable session store, all of your security policies are reused for realtime WebSocket requests as well.

Feat

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✦ Because Express and Socket.io share the same configurable session store, all of your security policies are reused for realtime WebSocket requests as well.

✦ Sails.js has automatic asset minification. With Sails, you just put your files in the proper folder and they are automatically included in your layout. Then, when you're ready to go into production, they are minified and gzipped to preserve as much bandwidth as possible.

Get

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Get

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npm install -g sails

Get

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Get

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Get

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Get

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Get

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Get

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Get

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Get

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Get

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Con

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Con

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Con

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Con

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Con

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Con

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✦ req.param()

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✦ req.param()✦ req.isSocket

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✦ req.param()✦ req.isSocket✦ req.isAjax

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✦ req.param()✦ req.isSocket✦ req.isAjax✦ req.isJson

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✦ req.param()✦ req.isSocket✦ req.isAjax✦ req.isJson✦ res.view()

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✦ req.param()✦ req.isSocket✦ req.isAjax✦ req.isJson✦ res.view()✦ res.send()

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✦ req.param()✦ req.isSocket✦ req.isAjax✦ req.isJson✦ res.view()✦ res.send()✦ res.json()

Con

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✦ req.param()✦ req.isSocket✦ req.isAjax✦ req.isJson✦ res.view()✦ res.send()✦ res.json()✦ res.redirect()

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✦ req.param()✦ req.isSocket✦ req.isAjax✦ req.isJson✦ res.view()✦ res.send()✦ res.json()✦ res.redirect()✦ res.viewExists

Mod

el


Mod

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Mod

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Mod

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Mod

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✦ Attributes

Mod

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✦ Attributes

✦ Validations

Mod

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✦ Attributes

✦ Validations

✦ Instance Methods (save, destroy, toObject, toJSON)

Mod

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✦ Attributes

✦ Validations


✦ Custom Defined Instance Methods

Mod

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✦ Attributes

✦ Validations



✦ Lifecycle callbacks

Mod

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✦ Attributes

✦ Validations




✦ Custom tables name

Mod

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✦ Attributes

✦ Validations





✦ Adapters

Mod

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✦ Attributes

✦ Validations





✦ Adapters

✦ Associations

Mod

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✦ Attributes

✦ Validations





✦ Adapters

✦ Associations

✦ Automatic schema creation

Mod

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✦ Attributes

✦ Validations





✦ Adapters

✦ Associations


✦ Data manipulation: create, findOne, find, dynamic finders (i.e findByName), update, destroy,

Mod

el


✦ Attributes

✦ Validations





✦ Adapters

✦ Associations


✦ Data manipulation: create, findOne, find, dynamic finders (i.e findByName), update, destroy,

✦ Migrations


View

/Ass

ets

Rout

ers


Rout

ers


✦ If the URL is not specified in config/routes.js, the default route for a URL is: /:controller/:action/:id where :controller, :action, and the :id request parameter are derived from the url.

✦ If the requested controller/action doesn't exist: - if a view exists ( /views/:controller/:action.ejs), Sails will render that view - if no view exists, but a model exists, Sails will automatically generate a JSON API for the model which matches :controller. - if no view OR model exists, Sails will respond with a 404.

Rout

ers


✦ If the URL is not specified in config/routes.js, the default route for a URL is: /:controller/:action/:id where :controller, :action, and the :id request parameter are derived from the url.

✦ If the requested controller/action doesn't exist: - if a view exists ( /views/:controller/:action.ejs), Sails will render that view - if no view exists, but a model exists, Sails will automatically generate a JSON API for the model which matches :controller. - if no view OR model exists, Sails will respond with a 404.

Und

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Und

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✦ Policies

✦ Custom adapters

✦ Deployment

✦ Configurations

✦ Database support

✦ Sockets

Con

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Link

s


Link

s


✦ Node.js

http://nodejs.org/

http://nodejs.org/

Link

s


✦ Node.js

✦ Sonarqube

http://nodejs.org/

http://nodejs.org/

http://www.sonarqube.org/


Link

s


✦ Node.js

✦ Sonarqube

✦ grunt, bower, yeoman

http://nodejs.org/

http://nodejs.org/



http://gruntjs.com/

http://gruntjs.com/

http://sindresorhus.com/bower-components/


http://yeoman.io/

http://yeoman.io/

Link

s


✦ Node.js

✦ Sonarqube


✦ pacemaker, script’n’code

http://nodejs.org/

http://nodejs.org/



http://gruntjs.com/

http://gruntjs.com/



http://yeoman.io/

http://yeoman.io/

http://pacemaker.softserve.ua/data-2013/about


https://www.facebook.com/ScriptAndCode


Link

s


✦ Node.js

✦ Sonarqube


✦ pacemaker, script’n’code

✦ Sails.js

Facebook Twitter Linkedin Gmail

http://nodejs.org/

http://nodejs.org/



http://gruntjs.com/

http://gruntjs.com/



http://yeoman.io/

http://yeoman.io/





http://sailsjs.org/%23!

http://sailsjs.org/%23!

https://www.facebook.com/dima.ovcharenko

https://www.facebook.com/dima.ovcharenko

https://twitter.com/dovchar

https://twitter.com/dovchar

http://livepage.apple.com/

http://livepage.apple.com/

http://www.linkedin.com/pub/dmytro-ovcharenko/11/942/403

http://www.linkedin.com/pub/dmytro-ovcharenko/11/942/403

mailto:[email protected]?subject=from%20it%20weekend

mailto:[email protected]?subject=from%20it%20weekend

Que

stio

ns?


Questions?


Date post:	06-May-2015
Category:	Technology
Upload:	dmytro-ovcharenko
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NodeWay in my project & sails.js

Technology