This document discusses various web frameworks and tools including Sinatra, Padrino, CoffeeScript, Sass, and Sprockets. It summarizes Padrino as a modular web framework built on Sinatra that aims to provide more features out of the box compared to Sinatra. Padrino includes generators to create projects, controllers, models and other components. It supports features like modular design, multiple apps, helpers for tags/assets/links, an optional mailer, and a development-friendly environment. The document presents Padrino as a fully-featured alternative to building applications with just Sinatra.

1. Padrino
the Godfather of Sinatra

2. Padrino
the Godfather of Sinatra
?

6. Why?

7. Quiz

8. SASS ?

9. SASS
Syntactically Awesome Stylesheets

10. SASS

11. CoffeeScript ?

12. CoffeeScript

13. sprockets ?

14. sprockets
Rack-based asset packaging

15. Too complicated

16. Simple is GOOD

17. Data
services
(mobile , API)
+
DB backend

18. Data flow
HTTP request
process by RUBY
HTTP response

19. Rack

20. Rack = HTTP model
env {}
def ca# ( env )
[ status , { headers } , [body] ]

21. Rack application

22. Rack
Webservers
RACK app
Frameworks

23. Rack tools

24. Rack tools

25. Rack tools

26. config.ru

27. Rack is GOOD !

28. • Renee
• Presto
• Hebo
• RESTrack

29. TOO CROWDED

30. YARF

31. YARF
Yet Another Rack Framework

32. https://github.com/zh/yarf

33. Sinatra

35. Sinatra

36. Sinatra is REAL !
http://www.sinatrarb.com/wild.html

37. But...

39. my own
link_to :confirm

40. Missing pieces
• Generators - Gemfile, config.ru etc.
• Helpers - link_to(), image_tag()
• Mailer
• Admin interface - a.l.a Django

41. Too simple is BAD

42. Padrino
gem install padrino

43. YARF
Yet Another Rack Framework

44. Padrino = Sinatra++

46. Container ( )

47. Modular ( )

48. $ padrino ...

49. Generators

50. $ padrino g project myproj

51. $ padrino g project myproj
-s jquery -c sass -e erb

52. $ padrino g project myproj
-s jquery -c sass -e erb
-d activerecord -a sqlite

53. $ padrino g project myproj
-s jquery -c sass -e erb
-d activerecord -a sqlite
-t rspec -m mocha

54. Agnostic ( )
Component Default Alias Options
activerecord
ORM none -d
, mongoid
Renderer haml -e erb,slim
jquery,
Script none -s
prototype
sass , less ,
Style none -c
compass
Test none -t rspec, bacon

55. Many generators
• Project generator
• Controller generator
• Model generator
• Migration generator
• Admin generator

56. padrino g admin

57. Multiple
Apps
by design

58. Interesting files
• Gemfile - bundle install
• config/apps.rb - Padrino.mount( ... ).to( ... )
• config/boot.rb - logger , locale
• app/app.rb - core application install

59. Helpers
• Tags: input_tag :text, :class => ‘demo’
• Assets: stylesheet_link_tag ‘layout’
• Format: escape_html( ) , truncate( )
• Links: link_to ... , :confirm => ‘Are you sure?’

60. Mailer
• Configure: app/app.rb
• Generate: $ pd g mailer Sample register
• [views]/mailers/sample/register.plain.erb
• Deliver: deliver(:sample, :register, “foo@bar”)
• Tests: set :delivery_method, :test

61. Simple mailer ( )

62. Multipart
Attachments

63. Dev Friendly
• Reloader - disable :reload to stop it
• Auto load paths - lib/*
• $ padrino gen | start | stop | console | rake

64. Friendly
• - http://jp.padrino.com/
• @udzura ( Uchio Kondo )

65. Padrino inside Sinatra

66. Helpers
Routing

67. Mailer in Sinatra

68. I18n

69. Padrino is GOOD !

70. Questions?