try rails 4

M3 Tech Talk #1 2013/05/24

Transcript

1. !NBHF
   5SZ3BJMT
   

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2. (JU)VCNBHFEFW
   5XJUUFS!NBHF
   

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3. View Slide

4. ਺ճ͔͠ߦͬͯͳ͍͚Ͳ
   

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5. ผ݅Ͱ͕͢
   3VCZ)JSPCBͰ-5͢Δ͜ͱʹͳΓ·͠
   ͨ
   ΈΜͳ΋Ԡื͢Ε͹͍͍ͱࢥ͏
   

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6. ຊ୊
   

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7. ·ͩϦϦʔε͞Εͯ
   ͍ͳ͍ʂʂ̍
   http://www.flickr.com/photos/anandham/4952020586/
   

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8. ͋ͱ΋͏গ͠
   IUUQXFCMPHSVCZPOSBJMTPSH
   

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9. 3BJMTSD
   3BJMTCFUB͸ਓபײߴ͔ͬͨ
   

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10. ରԠͨ͜͠ͱ
    SBJMTVQEBUFίϚϯυ࣮ߦɹ
    ৽ػೳ΁ͷҠߦ
    4UBHJOH؀ڥ΁
    

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11. SBJMTVQEBUF
    

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12. (FNpMF
    gem 'rails', '4.0.0.rc1'
    $ gem install -v 1.3.0
    bundler
    $ bundle update rails
    

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13. SBJMTVQEBUF
    ͜ΕΛ࣮ߦͯ͠ͻͨ͢Βࠩ෼ͱʹΒΊ
    ͬ͜
    ඞཁͳͱ͜ΖΛϚʔδ͍ͯ͘͠
    $ rake rails:update
    

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14. DPPLJF
    3BJMT͸ॺ໊
    վ͟Μ͸Ͱ͖ͳ͍͕؆୯ʹத਎Λݟ
    ΕΔ
    3BJMT͸҉߸Խ EFGBVMU
    
    த਎΋؆୯ʹݟΔ͜ͱ͕Ͱ͖ͳ͍
    

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15. DPPLJF
    DPOpHJOJUJBMJ[FSTTFDSFU@UPLFOSC
    3BJMT
    .ZBQQ"QQMJDBUJPODPOpHTFDSFU@UPLFO
    3BJMT
    .ZBQQ"QQMJDBUJPODPOpHTFDSFU@LFZ@CBTF
    

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16. DPPLJF
    TFDSFU@UPLFOΛ࢒ͭͭ͠ɺ
    TFDSFU@LFZ@CBTFΛఆٛ͢Δ͜ͱͰ
    3BJMTͷDPPLJFʹࣗಈΞοϓάϨʔυ
    Ͱ΋ݩʹ໭Εͳ͍ͷͰ΍Δલʹ֬ೝ
    see also: http://edgeguides.rubyonrails.org/upgrading_ruby_on_rails.html#action-pack
    

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17. UVSCPMJOLT
    HFNΛίϝϯτΞ΢τʂʂ
    ΞοϓάϨʔυ͸৻ॏʹ
    BMMMJOLTBSFUVSCPPOEFGBVMU
    ৽نϓϩδΣΫτͳΒɻɻɻ
    

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18. ৽ػೳ΁Ҡߦ
    

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19. 4USPOH1BSBNFUFS
    BUUS@BDDFTTJCMF4USPOH1BSBNUFST
    Ϟσϧʹ༩͑Δύϥϝʔλͷ੹຿͕ί
    ϯτϩʔϥ΁
    

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20. "DUJWF.PEFM.PEFM
    # Rails3
    class SampleForm
    include ActiveModel::Conversion
    include ActiveModel::Validations
    extend ActiveModel::Naming
    # লུ
    def persisted?
    return false
    end
    end
    

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21. "DUJWF.PEFM.PEFM
    # Rails3
    class SampleForm
    include ActiveModel::Conversion
    include ActiveModel::Validations
    extend ActiveModel::Naming
    # লུ
    def persisted?
    return false
    end
    end
    # Rails4 Simple!!
    class SampleForm
    include ActiveModel::Model
    # লུ
    end
    

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22. CFGPSFBGUFS@BDUJPO
    CFGPSF@pMUFSCFGPSF@BDUJPO
    BGUFS@pMUFSBGUFS@BDUJPO
    

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23. ͜͜·Ͱൺֱతॱௐ
    

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24. 4UBHJOH؀ڥ΁
    

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25. ͋ͬͯΑ͔ͬͨ
    4UBHJOH
    

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26. ̎ͭ໰୊͕ى͖ͨ
    

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27. ಈ͔ͳ͍
    ※Ωϟϓνϟ๨ΕͨͷͰ͕͢ɺ͜Μͳը໘ͩͬͨ
    

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28. 1BTTFOHFS
    ݪҼ͸3BJMT#BTF63*Λ࢖͍ͬͯͨ͜ͱ
    1BTTFOHFS͕ݹ͍"1*Λݺͼग़͠མͪ
    Δ
    ରࡦ͸3BDL#BTF63*Λ࢖͏
    

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29. ͭղܾ
    

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30. "TTFUTυί͍ͬͨʁ
    http://www.flickr.com/photos/peterc8800/3394652160
    

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31. "TTFUT͕࡞ΒΕ͍ͯͳ͍
    ݪҼ͸ೋͭ
    Ұͭ͸࢓༷มߋ
    ΋͏Ұͭ͸όάɻɻɻPS[
    

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32. "TTFUTͷ࢓༷มߋ
    WFOEPSBTTFUT MJCBTTFUTԼΛࢀর͠
    ͳ͘ͳͬͨ
    ղܾࡦ͸্هʹ഑ஔ͍ͯͨ͠ϑΝΠϧ
    ΛBQQBTTFUT΁Ҡಈ͢Δ͜ͱ
    ·ͨ͸DPOpHBTTFUTQSFDPNQJMFΛઃ
    ఆ
    See Also: https://github.com/rails/rails/pull/7968
    

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33. "TTFUTͷQSFDPNQJMFόά
    BQQBTTFUTͱ
    DPOpHBTTFUTQSFDPNQJMFͰରॲͨ͠
    ͍ʂ
    ͕ɺDPOpHBTTFUTQSFDPNQJMF͕ແࢹ
    ͞ΕΔόά͕ɻɻɻ·ͩ௚͍ͬͯͳ͍
    See Also:https://github.com/rails/sprockets-rails/pull/36
    

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34. QSFDPNQJMF٧Μͩ
    

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35. "TTFUT࡞ΒΕͳ͍໰୊ͷରॲ
    QSFDPNQJMF࢖Θͳ͍ʂʂʂ
    ଎౓͕ٻΊΒΕΔ؀ڥͰͳ͔ͬͨͷͰ
    ͻͱ·ͣ͜ΕͰ
    ϦϦʔε·Ͱʹ௚Δͱ͍͍ͳ ଞਓ೚ͤ
    
    

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36. ॴײ
    3BJMTҎ߱ͳΒରԠ͸ͦ͜·Ͱ೉͠
    ͘ͳ͍
    ੵۃతʹਓபΛͱΓʹ͍͘͜ͱͰݟ͑
    Δ΋ͷ͕͋Δ
    ͋ͬͯΑ͔ͬͨ4UBHJOH
    

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37. ࢀߟ
    8%#13&447PM
    6QHSBEJOHUP3BJMT3BJMT$BTUT
    ެࣜɿ"(VJEFGPS6QHSBEJOH3VCZPO3BJMT
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38. FOOOE
    

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