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Perfect Ruby on Rails v2
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sugamasao
July 25, 2020
Technology
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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
sugamasao
July 25, 2020
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Transcript
ൃചͰ͖ͯΑ͔ͬͨ Kaigi on Rails new(2020/7/25) sugamasao
[email protected]
ͩΕʁ HN:sugamasao PN:͕͢ΘΒ ·͞ͷΓ Rubyྺ : 14͘Β͍ Railsྺ : 10͘Β͍
• WebΞϓϦέʔγϣϯϓϩάϥϚʔ • Rubyʹؔ͢Δॻ੶ͷࣥච׆ಈ
ࣥචྺ 2013 2019 2014 2018 2017 2020
ࣥචྺ 2013 2019 2014 2018 2017 2020 ࠓͷ
͓Αͦ6ӽ͠ʹ ύʔϑΣΫτRuby on Railsͱ͍͏ॻ੶ ΛվగͰ͖ͨͱ͍͏ ͓Λ͠·͢
ΑΖ͘͠ ͓Ͷ͕͍͠·͢
ڞஶ ϝϯόʔ
୭1ਓ͚ܽͯ ग़൛·Ͱ౸ୡͰ ͖ͳ͔ͬͨ ʢͷͰɺຊʹײँ͔͠ͳ͍ʣ
౸ୡͰ͖ͳ͔ͬͨϩά ॳ൛࣌ͷίϛοτ
౸ୡͰ͖ͳ͔ͬͨϩά ҰॠͷΔؾ
౸ୡͰ͖ͳ͔ͬͨϩά ͍Α͍ΑຊʹΔ͔͠ͳ͘ͳͬͨ࣌
౸ୡͰ͖ͳ͔ͬͨϩά ͜͜ͰҰମͳʹ͕ىͬͨ͜ͷ͔? ͦͷṖΛղ͖໌͔͘͢զʑΞϚκϯͷԞͱ͔ͬͨ
2017/09ʙ2018/02 վగΛΓ࢝Ί͕͖ͨ(ry
2018/02ʙ2018/10 ແ෩
2018/02ʙ2018/10 ʢແ෩ͳঢ়ଶʹରͯ͠ʣ ୲ฤूऀࢯ ʮύʔϑΣΫτRuby on Railsͷ४උӡಈ ͱͯ͠1ϜοΫຊΛग़͠·͠ΐ͏͔ʂʯ ʮ͑ͬʯʮ͑ͬʯ
2018/11ʙ2019/10
2018/11ʙ2019/10 https://twitter.com/igaiga555/status/1186457440612544513 ग़ɺग़ʙωλόϨΣʙ
४උӡಈͯ͠·ͨ͠
ύRailsվగʹ๋͛ͨओͳ݄ 19ϲ݄͘Β͍ͬͯͨͬΆ͍
ύRailsվగʹ๋͛ͨओͳ݄ @igaiga555͞Μ @_yasaichi͞Μ ͕ࢀըͯ͘͠Εͨ࣌ظ
ύRailsվగʹ๋͛ͨओͳ݄ @igaiga555͞Μ @_yasaichi͞Μ ͕ࢀըͯ͘͠Εͨ࣌ظ Ͳ͏ݟͯஃͰ͢ɻຊʹ ͋Γ͕ͱ͏͍͟͝·ͨ͠ ʢຊʹʂʣ
ͦΜͳײ͡ͰͰ͖ͨͷ͕ ύʔϑΣΫτRuby on Railsʲ૿ิվగ൛ʳ Ͱ͢
Part1ɹRails ʙ overview 1ষɹRuby on Railsͷ֓ཁ 2ষɹRuby on RailsͱMVC 3ষɹԡ͓͖͍͑ͯͨ͞Railsͷجຊػೳ
ͬ͘͟Γݟॴ • جຊతͳRailsͷ͍ํʹ͍ͭͯɺςΩετͷϒϥο γϡΞοϓղઆ༰ͷΞοϓσʔτ • 3ষͰओʹ `rails` ίϚϯυͰར༻Ͱ͖ΔίϚϯυ܈ ͔ΒݟΔػೳͷհʢྫ͑credentialsͳͲʣ
Part2ɹRailsͷपลࣝ 4ষɹϑϩϯτΤϯυͷ։ൃख๏ 5ষɹRailsඪ४ͷػೳΛ׆༻ͯ͠ૉૣ͘ػೳ࣮͢Δ ͬ͘͟Γݟॴ • 4ষͰWebpacker/Sprockets(CSS͚)ΈΜͳେ ͖stimulusͷղઆͳͲΛ͍ͯ͠ΔΑ • 5ষͰActiveStorageͳͲɺRails͕ఏڙ͍ͯ͠Δศ རίϯϙʔωϯτͷղઆΛ͍ͯ͠ΔΑ
Part3ɹWebΞϓϦέʔγϣϯ։ൃ 6ষɹRailsΞϓϦέʔγϣϯ։ൃ 7ষɹRailsΞϓϦέʔγϣϯͷςετ ͬ͘͟Γݟॴ • ॳ൛Ͱ࡞ͨ͠AwesomeEventsΛݱ༻ʹϦϝΠΫ͠ ͍ͯΔΑ • ςετminitestʹม͑·ͨ͠ •
ίʔυWeb্ʹ͋Γɺষ୯ҐͰλάͳͲଧͬͯ͋Δͱ͍ ͏ҒۀΛୡ͍ͯ͠·͢ • https://github.com/perfect-ruby-on-rails/awesome_events
Part4ɹRailsΞϓϦέʔγϣϯͷ֦ுɾӡ༻ 8ষɹRailsΞϓϦέʔγϣϯ֦ு 9ষɹίʔυ࣭Λ্͛Δ 10ষɹίϯςφΛར༻ͨ͠RailsΞϓϦέʔγϣϯͷӡ༻ ͬ͘͟Γݟॴ • CIgemͷΞοϓσʔτͳͲɺݱͷWebΞϓϦέʔγϣ ϯͰඞཁͳ׆ಈʹ͍ͭͯղઆ͍ͯ͠ΔΑ • ୯ʹRailsΛDockerͰಈ͔͢ɺͰͳ͘Ωϟογϡͷར༻ํ
๏ͳͲݱ࣮Λݟਾ͑ͨίϯςφӡ༻ํ๏ͳͲͷղઆΛͯ͠ ͍ΔΑ
Part5ɹΤΩεύʔτRails 11ষɹෳࡶͳυϝΠϯΛදݱ͢Δ 12ষɹෳࡶͳϢʔεέʔεΛ࣮ݱ͢Δ 13ষɹෳࡶͳσʔλૢ࡞Λ࣮͢Δ ͬ͘͟Γݟॴ • Ͳͷষʮී௨ʹRailsΛ։ൃ͍ͯ͠ΔͱΩπ͘ͳͬͯ͘ Δʯ࣌ͷͲͷΑ͏ʹίʔυΛղ͖΄͙͍ͯ͘͠ͱྑ͍͔ղ આ͍ͯ͠ΔΑ
ύRails/ύʔϑΣΫτRails ͳͲͱఴ͑ͯײΛπΠʔ τ͍͚ͯͨͩ͠Δͱஶऀ͕ͨͪتͼ·͢ʂ☺ ·ͨɺޡࣈࣈͳͲΛൃݟͨ͠ࡍgihyo͞Μͷα ϙʔτϖʔδ͔ɺஶऀͬΆ͍ਓʹڭ͑ͯΒ͑Δͱॿ ͔Γ·͢ ࠷ޙʹ