社内勉強会発表資料

1. Rails 3
2011/04/12
Kosuke Matsuda

2. Introduction

3. • Rails 3
• Rails
• Rails 3
•

4. Enviroments

5. • Ruby 1.9.2 ( w/ RVM )
• Ruby on Rails 3.0.6
• bundler
• jpmobile 1.0.0.pre
• devise 1.1.8 ( 1.2.0? )
...

6. Rails 3

8. Rails

9. • RAILS_ENV → Rails.env
• Rails.env.development?
• RAILS_ROOT → Rails.root
• Rails.root.join(‘lib’, ‘customize.rb’)
• Rails.logger

10. Rails configuration

11. • Rails::Application.config
= {MyApp}::Application.config
• MyApp : Rails new my_app
•

12. Bundler

13. gem
bundle
--path
.bundle/config
bundle
OK

14. Timezone

15. • RDB (JST)
• http://d.hatena.ne.jp/yuum3/20110211/1297434952

16. deploy

17. with capistrano
OK

18. Routing

19. • controller
• action Symbol

20. Validations

21. • ActiveRecord ActiveModel
• Sexy Validation
• validation

22. Custom Validaions

24. validator_generator
• custom validator
• https://github.com/matsuda/validator_generator

26. • ToDo: Test
•5
• (ry
•

27. validations

28. sample

30. validation_step_fu
• validations
DRY
• https://github.com/matsuda/validations_step_fu

33. jpmobile

34. •
• Cookie query string
session_id
• session store cookie
DB(ActiveRecord )

35. Rack Session
• Rails 3(2.3?) Session Rack
• session stores are lazy loaded.
• reset_session
session_id
• http://togetter.com/li/54844

36. • session_id
• https://gist.github.com/782534

37. Devise

38. •
• c s
• devise ≠ device
•
• cookie

39. galapagos_mobile
• jpmobile (devise Rails
cookie
• https://github.com/matsuda/galapagos_mobile
•
•

40. ActionDispatch::ShowExceptions

41. • controller view
ActionDispatch::ShowExceptions rescue
•
•

43. • Ruby 1.9
• ex. jpmobile
•

44. ActionMailer

45. •
• helper

46. • Jpmobile::Mailer::Base
•
•
• Jpmobile

48. • exception_notification
• Rack
• ssl_requirement
• https://github.com/bartt/ssl_requirement
• kaminari
• Rails

49. • rails-sh
• https://github.com/jugyo/rails-sh
• Rails
• galakei
• https://github.com/mobalean/galakei
•

50. Conclusion

51. • Rails 3
• Rack
• Rails2
ActionPack Rack
• Rails 3 plugin
•

52. • Rails 3

53. any question?