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Rails6 upgrade タイムアタック

shiro16
September 26, 2019

Rails6 upgrade タイムアタック

2019.09.26 Rails Developers Beer Bash 〜Railsのトレンドとこれから〜

shiro16

September 26, 2019
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  1. ܅ʹ΋Ͱ͖Δ ͔΋
    िؒͰ3BJMT
    ޙ౻རത(.01FQBCP *OD
    3BJMT%FWFMPQFST#FFS#BTI
    3BJMTVQHSBEFλΠϜΞλοΫ

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  2. νʔϑςΫχΧϧϦʔυ
    5PTIJIJSP([email protected]
    NJOOFࣄۀ෦
    δϣʔδΞͷXFC$.ʹग़ͯΔਓ

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  4. ࠓճ͠ͳ͍࿩
    w۩ମతͳ3BJMTVQHSBEFͷํ๏
    w3BJMTͷ৽ػೳ
    w3BJMTͷϋϚΓϙΠϯτ

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  5. λΠϜΞλοΫ͢Δ͜ͱʹͳͬͨཧ༝͸ʁ

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  7. ೰Ήʜ

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  8. ೰ΈϙΠϯτ
    w݄຤·Ͱ࢓ࣄͷΩϦ͕ѱ͔ͬͨͷͰ௚͙ʹ։࢝Ͱ͖ͳ͍
    w݄ि໨͸෱Ԭग़ுͰผͷ࢓ࣄ
    w࣮࣭݄೔ʙ݄೔ͷӦۀ೔తʹ೔ ͩͱ͜ͷ࣌͸ࢥͬͯ
    ͍ͨ

    w࣮ࡍ͸ॕ೔͕೔͋ͬͨͷͩͬͨʜؾ͍ͮͨͷ͸೔ʜ
    wࢿྉ࡞Γ΋͋ΔͷͰ೔͸ग़དྷͳͦ͏

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  9. ݁Ռʜ

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  10. ·ɺ͍͚Δ΍Ζ ࠜڌ͸ແ͍

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  11. ·ͣ͸λΠϜΞλοΫͷϧʔϧ

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  12. λΠϜΞλοΫϧʔϧ
    wTIJSP͸ࡋྔ࿑ಇ͕ͩɺແཧ͠ͳ͍
    wฐࣾ͸ϗϫΠτاۀͳͷͰ
    wແཧͯ͠΍ͬͯ΋ࢀߟʹͳΒͳ͍
    w೔࣌ؒ͘Β͍
    w͔͠͠ɺӦۀ೔Λצҧ͍ͯͨ͠ͷͰ೔ͷΈग़ࣾͯ͠ޙ೔͓ٳΈΛ
    औΔ͜ͱʹ

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  13. ࣍͸ݱঢ়ͷNJOOFͷߏ੒ͷઆ໌

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  15. SBJMTTUBUT

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  16. 6QHSBEFઓུ

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  17. 6QHSBEFઓུ
    w%&13&$"5*0/8"3/*/(͸ग़དྷΔ͚ͩফ͢
    wҧ͍͸ࠓ΍Δ͔ޙͰ΍Δ͔͚ͩ ಛʹࠓճ͸ͳͷͰ
    ͷ΋ͷ͸ʹͨ͠ࡍʹ໰୊ʹͳΔͷ͕Θ͔Γ͖͍ͬͯΔ

    wՄೳͳ΋ͷ͸ੵۃతʹCBDLQPSU
    wઌʹϦϦʔε͢Δ͜ͱͰ҆৺ײΛಘΒΕΔ
    wϨϏϡʔऀ΁ͷෛ୲ܰݮ
    w্ه͸3BJMTʹVQHSBEFͨ͠ࡍͱಉ͡ઓུ

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  18. IUUQTUFDIQFQBCPDPNNJOOFVQHSBEFSBJMT

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  19. 6QHSBEFεςοϓͷ࿩

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  20. 6QHSBEFεςοϓ
    ·ͣ͸UFTUΛશͯ௨͢
    %&13&$"5*0/8"3/*/(Λͻͨ͢Βফ͢
    ೦ͷҝɺओཁػೳΛखಈͰಈ࡞֬ೝ
    ϦϦʔε

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  21. ݄೔͍͟ελʔτ

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  22. ͷલʹʜ

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  23. ͪΐͬͱ͚ͩϑϥΠϯά

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  24. ϑϥΠϯάͯ͠·ͨ͢͠Έ·ͤΜ͢Έ·ͤΜ
    w ͋·Γʹ΋ෆ҆ͩͬͨͷͰ෱Ԭग़ுͰۀ຿ऴྃޙʹ੾Γग़͍ͯ͠Δ
    TFSWJDFͷ3BJMTΛʹ͋͛ͨ
    w "1*Ϟʔυͱ͍͏͜ͱ΋͋Γಛʹۤ΋ͳ͘αϥοͱ্͕ͬͯഥࢠൈ
    ͚
    w ͔͠͠ຊମ͸ͦ͏؁͘͸ແ͍ͩΖ͏ͳͱ༧૝͍ͯͨ͠

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  25. ຊ౰ʹλΠϜΞλοΫελʔτ

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  26. ·ͣ͸3BJMT
    w ͱΓ͋͑ͣ3BJMTͷϦϦʔεϊʔτΛಡΉ
    w Ұ௨ΓಡΉ͜ͱͰ೴಺ʹJOEFYΛ࡞͓ͬͯ͘
    w 5FTU͕མͪͨΓ8"3/*/(͕ग़ͨࡍʹJOEFYͷ༗ແ͕εϐʔυ
    ʹؔΘΔ
    w "3पΓͷมߋ͸LBNJQP͞ΜͷϒϩάͰิ׬͢ΔͳͲ΋ͨ͠

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  27. 3BJMTλΠϜΞλοΫ
    w ೔ϋϚΔ͜ͱ΋ͳ͘શUFTUΛ௨͢͜ͱʹ੒ޭ͢Δ
    w ఱ࠽͔ʁͬͯࢥ͏
    w ೔8"3/*/(Λফ͢ͷͱCBDLQPSUΛߦͳͬͯϦϦʔεΛ܁Γ
    ฦͭͭ͠खಈͰͷಈ࡞֬ೝ΋Ұ௨ΓऴΘΒͤΔ
    w ೔3BJMTVQHSBEF൛ΛϦϦʔεͯ͠ΈΔ
    w $BDIFपΓʹ໰୊͕͋ΓSFWFSU ৄࡉ͸ׂѪ

    w ఱ࠽͡Όͳ͔ͬͨʜͬͯࢥ͏

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  29. 3BJMTλΠϜΞλοΫ
    w ೔લड़ͷ໰୊ղܾʹऔΓ૊Έ׬શཧղͱͳΔ
    w ༵ۚ೔ͳͷͰϦϦʔε͸͠ͳ͍
    w ೔3BJMTϦϦʔεେ੒ޭ⣼

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  30. ଓ͍ͯ3BJMTVQHSBEF

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  31. 3BJMTλΠϜΞλοΫ
    w ೔3BJMTͷϦϦʔε໨ॲཱ͕ͬͨͷͰ3BJMTVQHSBEFͷ४
    උΛ࢝ΊΔ
    w ͱΓ͋͑ͣ3BJMTͷϦϦʔεϊʔτΛಡΉ
    w Ұ௨ΓಡΉ͜ͱͰJOEFY͕Ͳ͏ͷ͜͏ͷ ճ໨

    w 5FTUΛ·ͱ΋ʹ૸ΒͤΔࣄ͕ग़དྷͣʹ৺͕ંΕͦ͏ʹͳΓि຤Λܴ
    ͑Δ

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  33. 3BJMTλΠϜΞλοΫ
    w ೔3TQFDSBJMTWCFUBΛ࢖͍ͭͭରԠͯ͠ͳ͍HFNʹ
    13ΛૹΔͳͲ͠UFTUΛ૸ΒͤΔ͜ͱʹ੒ޭ
    w ೔શUFTUΛ௨͢͜ͱʹ੒ޭ͢Δ
    w
    w ೔೔Ͱ8"3/*/(Λͻͨ͢Βফ͢ͷͱCBDLQPSUΛߦ͏
    w ೔खಈͰͷಈ࡞֬ೝ׬ྃ
    w λΠϜΞοϓ

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  34. λΠϜΞλοΫͷ݁Ռ

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  35. ݁Ռ
    w ݁Ռ͔Βݴ͑͹λΠϜΞλοΫ͸ࣦഊ
    w 3BJMTʹ͸ͳͬͨ
    w ੾Γग़͞ΕͨTFSWJDF͸3BJMTʹͳͬͨ
    w NJOOFຊମͷ3BJMT͸ಈ࡞֬ೝ΋ऴΘ͍ͬͯͨͷͰ࢒Γ͸ϦϦʔε
    ͷΈͩͬͨ
    w ҙ֎ʹΠέΔͱ͍͏ࣄ͕Θ͔ͬͨ

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  36. վΊͯͷؾ͖ͮ
    w UFTU͕͔ͬ͠Γ͍ͯ͠Δͱ҆৺ײ͸ര্͛
    w 3BJMTͷVQHSBEF͸ා͘ແ͍
    w 3BJMTͷίʔυΛಡΉػձ΋૿͑ΔͷͰ3BJMTʹৄ͘͠ͳΕ͓ͯಘ
    w 044΁ͷ1VMM3FRVFTUνϟϯε
    w ࢖༻͍ͯ͠ΔHFN͕৽WFSTJPOʹରԠͯ͠ͳ͍ͳΒ13νϟϯε
    w 8"3/*/(ফ͚ͩ͢Ͱ΋13νϟϯε

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