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Perfect Ruby on Rails v2

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July 25, 2020
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Perfect Ruby on Rails v2

パーフェクトRuby on Rails【増補改訂版】が発売したので少し裏話をお伝えします

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sugamasao

July 25, 2020
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Transcript

  1. ൃചͰ͖ͯΑ͔ͬͨ Kaigi on Rails new(2020/7/25) sugamasao [email protected]

  2. ͩΕʁ HN:sugamasao PN:͕͢ΘΒ ·͞ͷΓ Rubyྺ : 14೥͘Β͍ Railsྺ : 10೥͘Β͍

    • WebΞϓϦέʔγϣϯϓϩάϥϚʔ • Rubyʹؔ͢Δॻ੶ͷࣥච׆ಈ

  3. ࣥචྺ 2013 2019 2014 2018 2017 2020

  4. ࣥචྺ 2013 2019 2014 2018 2017 2020 ࠓ೔ͷ࿩

  5. ͓Αͦ6೥ӽ͠ʹ ύʔϑΣΫτRuby on Railsͱ͍͏ॻ੶ ΛվగͰ͖ͨͱ͍͏ ͓࿩Λ͠·͢

  6. ΑΖ͘͠ ͓Ͷ͕͍͠·͢

  7. ڞஶ ϝϯόʔ

  8. ୭1ਓ͚ܽͯ΋ ग़൛·Ͱ౸ୡͰ ͖ͳ͔ͬͨ ʢͷͰɺຊ౰ʹײँ͔͠ͳ͍ʣ

  9. ౸ୡͰ͖ͳ͔ͬͨϩά ॳ൛࣌୅ͷίϛοτ

  10. ౸ୡͰ͖ͳ͔ͬͨϩά Ұॠͷ΍Δؾ

  11. ౸ୡͰ͖ͳ͔ͬͨϩά ͍Α͍Αຊ౰ʹ΍Δ͔͠ͳ͘ͳͬͨ࣌

  12. ౸ୡͰ͖ͳ͔ͬͨϩά ͜͜ͰҰମͳʹ͕ىͬͨ͜ͷ͔? ͦͷṖΛղ͖໌͔͢΂͘զʑ͸ΞϚκϯͷԞ஍΁ͱ޲͔ͬͨ

  13. 2017/09ʙ2018/02 վగΛ΍Γ࢝Ί͕ͨ๞͖(ry

  14. 2018/02ʙ2018/10 ແ෩

  15. 2018/02ʙ2018/10 ʢແ෩ͳঢ়ଶʹରͯ͠ʣ ୲౰ฤूऀࢯ ʮύʔϑΣΫτRuby on Railsͷ४උӡಈ ͱͯ͠1࡭ϜοΫຊΛग़͠·͠ΐ͏͔ʂʯ ʮ͑ͬʯʮ͑ͬʯ

  16. 2018/11ʙ2019/10

  17. 2018/11ʙ2019/10 https://twitter.com/igaiga555/status/1186457440612544513 ग़ɺग़ʙωλόϨΣʙ

  18. ४උӡಈͯ͠·ͨ͠

  19. ύRailsվగʹ๋͛ͨओͳ೥݄ 1೥9ϲ݄͘Β͍΍ͬͯͨͬΆ͍

  20. ύRailsվగʹ๋͛ͨओͳ೥݄ @igaiga555͞Μ @_yasaichi͞Μ ͕ࢀըͯ͘͠Εͨ࣌ظ

  21. ύRailsվగʹ๋͛ͨओͳ೥݄ @igaiga555͞Μ @_yasaichi͞Μ ͕ࢀըͯ͘͠Εͨ࣌ظ Ͳ͏ݟͯ΋౔ஃ৔Ͱ͢ɻຊ౰ʹ ͋Γ͕ͱ͏͍͟͝·ͨ͠ ʢຊ౰ʹʂʣ

  22. ͦΜͳײ͡ͰͰ͖ͨͷ͕ ύʔϑΣΫτRuby on Railsʲ૿ิվగ൛ʳ Ͱ͢

  23. Part1ɹRails ʙ overview 1ষɹRuby on Railsͷ֓ཁ 2ষɹRuby on RailsͱMVC 3ষɹԡ͓͖͍͑ͯͨ͞Railsͷجຊػೳ

    ͬ͘͟Γݟॴ • جຊతͳRailsͷ࢖͍ํʹ͍ͭͯɺςΩετͷϒϥο γϡΞοϓ΍ղઆ಺༰ͷΞοϓσʔτ • 3ষͰ͸ओʹ `rails` ίϚϯυͰར༻Ͱ͖ΔίϚϯυ܈ ͔ΒݟΔػೳͷ঺հʢྫ͑͹credentialsͳͲʣ

  24. Part2ɹRailsͷपล஌ࣝ 4ষɹϑϩϯτΤϯυͷ։ൃख๏ 5ষɹRailsඪ४ͷػೳΛ׆༻ͯ͠ૉૣ͘ػೳ࣮૷͢Δ ͬ͘͟Γݟॴ • 4ষͰ͸Webpacker/Sprockets(CSS޲͚)΍ΈΜͳେ ޷͖stimulusͷղઆͳͲΛ͍ͯ͠ΔΑ • 5ষͰ͸ActiveStorageͳͲɺRails͕ఏڙ͍ͯ͠Δศ རίϯϙʔωϯτͷղઆΛ͍ͯ͠ΔΑ

  25. Part3ɹWebΞϓϦέʔγϣϯ։ൃ 6ষɹRailsΞϓϦέʔγϣϯ։ൃ 7ষɹRailsΞϓϦέʔγϣϯͷςετ ͬ͘͟Γݟॴ • ॳ൛Ͱ΋࡞੒ͨ͠AwesomeEventsΛݱ୅༻ʹϦϝΠΫ͠ ͍ͯΔΑ • ςετ͸minitestʹม͑·ͨ͠ •

    ίʔυ͸Web্ʹ͋Γɺষ୯ҐͰλάͳͲଧͬͯ͋Δͱ͍ ͏ҒۀΛୡ੒͍ͯ͠·͢ • https://github.com/perfect-ruby-on-rails/awesome_events

  26. Part4ɹRailsΞϓϦέʔγϣϯͷ֦ுɾӡ༻ 8ষɹRailsΞϓϦέʔγϣϯ֦ு 9ষɹίʔυ඼࣭Λ্͛Δ 10ষɹίϯςφΛར༻ͨ͠RailsΞϓϦέʔγϣϯͷӡ༻ ͬ͘͟Γݟॴ • CI΍gemͷΞοϓσʔτͳͲɺݱ୅ͷWebΞϓϦέʔγϣ ϯͰඞཁͳ׆ಈʹ͍ͭͯղઆ͍ͯ͠ΔΑ • ୯ʹRailsΛDockerͰಈ͔͢ɺͰ͸ͳ͘Ωϟογϡͷར༻ํ

    ๏ͳͲݱ࣮Λݟਾ͑ͨίϯςφӡ༻ํ๏ͳͲͷղઆΛͯ͠ ͍ΔΑ

  27. Part5ɹΤΩεύʔτRails 11ষɹෳࡶͳυϝΠϯΛදݱ͢Δ 12ষɹෳࡶͳϢʔεέʔεΛ࣮ݱ͢Δ 13ষɹෳࡶͳσʔλૢ࡞Λ࣮૷͢Δ ͬ͘͟Γݟॴ • Ͳͷষ΋ʮී௨ʹRailsΛ։ൃ͍ͯ͠ΔͱΩπ͘ͳͬͯ͘ Δʯ࣌ͷͲͷΑ͏ʹίʔυΛղ͖΄͙͍ͯ͘͠ͱྑ͍͔ղ આ͍ͯ͠ΔΑ

  28. ύRails/ύʔϑΣΫτRails ͳͲͱఴ͑ͯײ૝ΛπΠʔ τ͍͚ͯͨͩ͠Δͱஶऀ͕ͨͪتͼ·͢ʂ☺ ·ͨɺޡࣈ୤ࣈͳͲΛൃݟͨ͠ࡍ͸gihyo͞Μͷα ϙʔτϖʔδ͔ɺஶऀͬΆ͍ਓʹڭ͑ͯ΋Β͑Δͱॿ ͔Γ·͢ ࠷ޙʹ