大規模 Padrino アプリケーション Rails 移行 / Migrating to Rails from Padrino

Transcript

1. େن໛ Padrino
   ΞϓϦέʔγϣϯ
   Rails Ҡߦ
   2016/04/27 @ttanimichi
   (C) Tsukuru Tanimichi, 2016 1
   

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2. ࣗݾ঺հ
   • @ttanimichi
   • 2014೥6݄ʙ גࣜձࣾ Aiming
   • ڞ௨ج൫ͷ։ൃΛ͍ͯͨ͠
   • ࠷ۙήʔϜλΠτϧʹҟಈ
   • https://github.com/ttanimichi
   • info@ttanimichi.com
   (C) Tsukuru Tanimichi, 2016 2
   

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3. ݬౝઓهάϦϑΥϯ
   (C) Tsukuru Tanimichi, 2016 3
   

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4. ؀ڥ
   • Ruby 2.0
   • Padrino 0.11
   • MySQL 5.5
   • nginx
   • Redis
   (C) Tsukuru Tanimichi, 2016 4
   

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5. rake stats
   % bin/rake stats
   +----------------------+-------+-------+---------+---------+-----+-------+
   | Name | Lines | LOC | Classes | Methods | M/C | LOC/M |
   +----------------------+-------+-------+---------+---------+-----+-------+
   | Controllers | 2984 | 2566 | 50 | 302 | 6 | 6 |
   | Helpers | 86 | 86 | 0 | 1 | 0 | 84 |
   | Models | 15810 | 13029 | 422 | 1513 | 3 | 6 |
   | Mailers | 0 | 0 | 0 | 0 | 0 | 0 |
   | Javascripts | 11577 | 7916 | 1 | 809 | 809 | 7 |
   | Libraries | 19329 | 13621 | 693 | 1754 | 2 | 5 |
   | Controller specs | 223 | 181 | 0 | 2 | 0 | 88 |
   | Lib specs | 4404 | 3603 | 6 | 6 | 1 | 598 |
   | Model specs | 31852 | 26255 | 0 | 19 | 0 | 1379 |
   | Request specs | 15 | 13 | 0 | 0 | 0 | 0 |
   | Service specs | 24027 | 19808 | 3 | 37 | 12 | 533 |
   +----------------------+-------+-------+---------+---------+-----+-------+
   | Total | 110307 | 87078 | 1175 | 4443 | 3 | 17 |
   +----------------------+-------+-------+---------+---------+-----+-------+
   Code LOC: 37218 Test LOC: 49860 Code to Test Ratio: 1:1.3
   (C) Tsukuru Tanimichi, 2016 5
   

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6. rake stats
   % bin/rake stats
   +----------------------+-------+-------+---------+---------+-----+-------+
   | Name | Lines | LOC | Classes | Methods | M/C | LOC/M |
   ...
   | Models | 15810 | 13029 | 422 | 1513 | 3 | 6 |
   ...
   +----------------------+-------+-------+---------+---------+-----+-------+
   400 Models
   (C) Tsukuru Tanimichi, 2016 6
   

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7. (C) Tsukuru Tanimichi, 2016 7
   

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8. rake stats
   • COOKPAD Ͱ 1500 Models
   • lib/ ҎԼʹ΋ Model ͬΆ͍Ϋϥε͕100ݸ͘
   Β͍͋ͬͨ
   • ͋ΘͤΔͱ 500 Models ͘Β͍
   • COOKPAD ͷ 1/3 ͘Β͍ʁʁ
   (C) Tsukuru Tanimichi, 2016 8
   

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9. ੈք࠷େͷ Padrino ΞϓϦέʔγϣϯʁʁ
   (C) Tsukuru Tanimichi, 2016 9
   

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10. ͭΒΈ
    • rake spec ʹ1͔͔࣌ؒΔ
    • autoload ࢖ͬͯͳ͔ͬͨ
    • ىಈʹ2෼͘Β͍͔͔Δ
    • spec Ұ࣮݅ߦ͢Δ͚ͩͰ΋2෼
    • AR ͷΩϟογϡ͕ޮ͍ͯͳ͍ͬΆ͍ʁʁ
    (C) Tsukuru Tanimichi, 2016 10
    

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11. ґଘϥΠϒϥϦ
    • activerecord 3.2
    • activesupport 3.2
    ͭ·Γɺ΄ͱΜͲ Rails3
    (C) Tsukuru Tanimichi, 2016 11
    

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12. ͜Ε Rails ʹҠߦͰ͖ΔΜ͡ΌͶʁ
    (C) Tsukuru Tanimichi, 2016 12
    

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13. ͍ͭΧοͱͳͬͯ...
    (C) Tsukuru Tanimichi, 2016 13
    

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14. (C) Tsukuru Tanimichi, 2016 14
    

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15. Ҡߦίετ
    • Padrino ͔Β Rails ΁ͷҠߦ
    • activerecord ͷόʔδϣϯΛ্͛Δ
    • activesupport ͷόʔδϣϯΛ্͛Δ
    • ͍ͭͰʹ Ruby ͷόʔδϣϯ΋্͛Δ
    (C) Tsukuru Tanimichi, 2016 15
    

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16. ํ਑
    • ·ͣ͸ Rails4 Ͱಈ͔͢͜ͱ͚ͩߟ͑Δ
    • ʮ͍ͭͰʹϦϑΝΫλϦϯάʯ͸ೝΊͳ͍
    • ػցతʹҠߦ࡞ۀ͚ͩ͢Δ
    • ϦϑΝΫλϦϯά΍ࡉ͔͍վળ͸Ҡߦޙʹ͍͘
    ΒͰ΋Ͱ͖Δ
    (C) Tsukuru Tanimichi, 2016 16
    

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17. ํ਑
    • Rails΁ͷҠߦͱ͍͏ʮେ͖͍໰୊ʯ
    • ಉ࣌ʹϦϑΝΫλϦϯά΋͠͸͡ΊΔͱӬ
    ԕʹҠߦ࡞ۀ͕׬ྃ͠ͳ͍
    • Ϗδωεଆ͕ΩϨΔ → Ҡߦ͕ࣦഊ
    • ͱʹ͔͘ػցతʹҠߦ͢Δ
    • Կ΋ߟ͑ͣʹ spec ͕ίέ͍ͯΔॴΛ௚͢
    (C) Tsukuru Tanimichi, 2016 17
    

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18. Ҡߦखॱ
    • ͱʹ͔͘·ͣ͸σΟϨΫτϦߏ଄Λ࡞Δ
    • Padrino ଆ͔Β Models ͳͲΛҠ͍ͯ͘͠
    • bundle exec rspec ͕ಈ͘ͱ͜Ζ·Ͱ͸Ұਓ
    Ͱ΋ͬͯ͘
    • rails new
    • rails generate rspec:install
    • database.yml ͷઃఆͱ͔
    (C) Tsukuru Tanimichi, 2016 18
    

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19. (C) Tsukuru Tanimichi, 2016 19
    

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20. (C) Tsukuru Tanimichi, 2016 20
    

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21. bundle exec rspec ಈ͍ͨ
    • ͔͜͜Βઌ͸ϝϯόʔʹ࡞ۀΛৼΔ
    • ͱʹ͔͘ spec ͑͞ಈ͚͹෼ۀͰ͖Δ
    • ෼୲ͯ͠ spec ͕ίέ͍ͯΔ෦෼Λमਖ਼
    (C) Tsukuru Tanimichi, 2016 21
    

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22. ੝େʹίέΔ spec
    (C) Tsukuru Tanimichi, 2016 22
    

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23. (C) Tsukuru Tanimichi, 2016 23
    

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24. ੝େʹίέΔ spec
    • ͲΜ͚ͩίέͯͯ΋ spec ͕ಈ͖͑͢͞Ε͹म
    ਖ਼͸ϝϯόʔʹ෼୲Ͱ͖Δ
    • Active Record 3 ͱ 4 ͷඇޓ׵ͱ͔
    • ઃఆ·ΘΓͷ໰୊
    • padrino helper ΁ͷґଘ
    • ಉ໊͡લͷϝιουΛఆٛͯ͠ rails ͷ
    helper ΁ΞΫηε͢ΔΑ͏मਖ਼
    (C) Tsukuru Tanimichi, 2016 24
    

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25. Ͱ͖·ͨ͠
    % rails -v
    Rails 4.2.4
    % ruby -v
    ruby 2.3.0p0 (2015-12-25 revision 53290) [x86_64-darwin14]
    ຊ൪؀ڥͰطʹಈ͍ͯ·͢
    (C) Tsukuru Tanimichi, 2016 25
    

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26. ৼΓฦΓ
    (C) Tsukuru Tanimichi, 2016 26
    

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27. (C) Tsukuru Tanimichi, 2016 27
    

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28. ৼΓฦΓ
    • Ҡߦίετʹݟ߹͏͚ͩͷϝϦοτ͕͋ͬͨͷ
    ͔ͳ͔ͬͨͷ͔͸ʮ෼͔Βͳ͍ʯ
    • ϝϯόʔͷ։ൃʹର͢ΔϞνϕʔγϣϯΞοϓ
    • େֻ͔ΓͳҠߦʹ͸༐ؾͱܾஅྗ͕ඞཁ
    • Padrino ͷ··࠷௿ݶͷվળ͚ͩ͢Δͬͯબ୒
    ࢶ΋ΞϦ͔ͩͬͨ΋
    (C) Tsukuru Tanimichi, 2016 28
    

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29. ͓·͚
    (C) Tsukuru Tanimichi, 2016 29
    

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30. ؅ཧը໘
    • ຊମͱ؅ཧը໘͸ผΞϓϦέʔγϣϯ
    • ؅ཧπʔϧଆ͸ຊମଆͷ Model Λࢀর
    • ؅ཧπʔϧଆ͸Ұ୴ Padrino ͷ··࢒ͨ͠
    • Ұ෦ͷ Model ͕ Rails.env ʹґଘʢྑ͘ͳ͍ʣ
    • Padrino ͷ৔߹͸ Padrino.env Λࢀর͍ͨ͠
    (C) Tsukuru Tanimichi, 2016 30
    

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31. Rails = Padrino ΩλίϨ
    Rails = Padrino
    Rails.env #=> "development"
    ॳظԽ࣌ʹ Rails ͱ͍͏ఆ਺Λఆٛ
    ※ ωλͰ͢
    ※ ؅ཧը໘΋ Rails ΁ͷҠߦ࡞ۀΛࠓ͍ͯ͠ΔΑ
    ※ ؅ཧը໘ͷ Rails Ҡߦ΋΄ͱΜͲ׬ྃ
    (C) Tsukuru Tanimichi, 2016 31
    

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32. ͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠
    (C) Tsukuru Tanimichi, 2016 32
    

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