RailsはRubyだ

Transcript

1. Rails͸Rubyͩ @yoppiblog Aktsuki.inc 12೥5݄30೔ਫ༵೔

2. 001 12೥5݄30೔ਫ༵೔

3. Input Output ここ! 12೥5݄30೔ਫ༵೔

4. Input Output 12೥5݄30೔ਫ༵೔

5. Object Oriented Programming w ϞδϡʔϧੑΛҙࣝ͢Δ w ֦ுੑ w ࠶ར༻ੑ w

   ͢΂ͯ͸඼࣭޲্ͱӡ༻อकͷͨΊ 12೥5݄30೔ਫ༵೔

6. )PX 12೥5݄30೔ਫ༵೔

7. Testable Code • ςετΛॻ͘͜ͱͰڧ੍తʹϞδϡʔϧ Λҙࣝ͢Δ͜ͱʹͳΔ • ΠϯλϑΣʔεઃܭྗΛ਎ʹ͚ͭΔ 12೥5݄30೔ਫ༵೔

8. Rails͸Ruby 12೥5݄30೔ਫ༵೔

9. Ruby application • bin/ • lib/ • spec/ • Rakefile

   • Gemfile • ... 12೥5݄30೔ਫ༵೔

10. Rails Application • app/ • lib/ • config/ • db/

    • spec/ • Rakefile • Gemfile 12೥5݄30೔ਫ༵೔

11. lib/ 12೥5݄30೔ਫ༵೔

12. • RubyΞϓϦͷࠜװͱͳΔ෦෼ • RailsΞϓϦͰ͸monkey patchίʔυ΍ gemͷ֦ுίʔυɺϩδοΫϞδϡʔϧ Λઃஔ͢Δ lib/ 12೥5݄30೔ਫ༵೔

13. case study 12೥5݄30೔ਫ༵೔

14. KingΠϕϯτ • Ϙεότϧ • ใु • ϙΠϯτ෇༩ 12೥5݄30೔ਫ༵೔

15. event_king • lib/event_king.rb • lib/event_king/ • battle.rb • gift.rb •

    point.rb • spec/lib/event_king/ 12೥5݄30೔ਫ༵೔

16. # lib/event_king.rb module EventKing require 'event_king/battle' require 'event_king/gift' require 'event_king/point'

    end module loader 12೥5݄30೔ਫ༵೔

17. ότϧ # lib/event_king/battle.rb module EventKing class Battle def initialize(deck, boss)

    ... end def battle! ... end end end 12೥5݄30೔ਫ༵೔

18. ใु # lib/event_king/gift.rb module EventKing class Gift def initialize(status) ...

    end def distribute ... end end end 12೥5݄30೔ਫ༵೔

19. ϙΠϯτ෇༩ # lib/event_king/point.rb module EventKing class Point def initialize(status) ...

    end def distribute ... end end end 12೥5݄30೔ਫ༵೔

20. Controller # app/controller/ user_event_king_boss_battle_logs.rb require ‘event_king’ class UserEventKingBossBattleLogsController def create

    ... battle = EventKing::Battle.new(deck, boss) battle.battle! log = Log.create(battle) ... end end 12೥5݄30೔ਫ༵೔

21. ·ͱΊ • Rails͸RubyΞϓϦέʔγϣϯͷͻͱͭ • testableͳίʔυΛॻ͘͜ͱͰશମͷ඼ ࣭Λอͪͭͭӡ༻ָ͕ʹͳΔ • ϦϑΝΫλϦϯάΛڪΕͳ͍ • ςετॻ͖·͠ΐ͏

    12೥5݄30೔ਫ༵೔

22. ࢀߟจݙ • ΦϒδΣΫτࢦ޲ೖ໳ ্/Լ • ॳΊͯͷRuby • Ruby ϕετϓϥΫςΟε •

    ਺ଟ͋ΔΦʔϓϯιʔεͷίʔυ 12೥5݄30೔ਫ༵೔