久々のRailsプロジェクトで導入した開発環境

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1. ٱʑͷRailsϓϩδΣΫτͰ ಋೖͨ͠։ൃ؀ڥ Naoto Kaneko
2. tl;dr • ࠷ۙస৬ͯ͠ٱʑʹνʔϜͰRailsϓϩδΣΫτ ΛࢀՃ͢Δ͜ͱʹͳͬͨɻ • ։ൃ؀ڥʹ·ͭΘΔτϥϒϧͰ͕࣌ؒͱΒΕΔ ͷͰνʔϜͷ։ൃ؀ڥΛ੔උ͢Δ͜ͱʹͨ͠ɻ • ͘͝ී௨ͷ։ൃ؀ڥ͔΋͠Εͳ͍͚Ͳɺଞࣾ ͷऔΓ૊ΈΛ஌Γ͍ͨɻ
5. ܦҢ • 1೥൒΄ͲϕϯνϟʔͰ1ਓͰiOS+Railsͷ։ൃ • ࡢ೥຤ʹେاۀʹస৬ˠ10໊ఔ౓ͷνʔϜʹ ഑ଐ͞ΕRailsઐۀʹ • ৽نϓϩδΣΫτͷॳظϑΣʔζͰjoin • νʔϜͰͷRailsϓϩδΣΫτ͸3೥ͿΓ
6. τϥϒϧ • ϦϞʔτͰ࡞ۀ͢Δ։ൃऀͷ։ൃ؀ڥͰى͖ͨ τϥϒϧͷղܾ͸ඇৗʹࠔ೉ • ։ൃσʔλ͕ෳࡶͰηοτΞοϓ͕ࠔ೉ • ίʔυϨϏϡʔͷͨΊʹଞͷbranchʹҠͬͨΒ εΩʔϚ͕ҟͳ͍ͬͯͯຖճrake db:reset • ίʔσΟϯάن໿͕ͳͯ͘ελΠϧ͕όϥόϥ
7. ։ൃ؀ڥͷ౷Ұ • ։ൃ؀ڥͷτϥϒϧΛ࠷খݶʹ཈͑ΔɻϦϞʔ τͰ࡞ۀ͢Δ৔߹Ͱ΋ରॲՄೳ • Vagrant + Chef SoloͰ؀ڥߏஙͷࣗಈԽ͓Α ͼܗࣜ஌Խ • ߏஙͨ͠؀ڥ͸boxԽͯ͠vagrant upͷ࣌ؒΛ ୹ॖʢ༧ఆʣ
8. Tips: vagrant-exec % vagrant plugin install vagrant-exec % vbin/rails s Vagrant.configure(2) do |config| config.exec.commands = %w(rails) config.exec.binstubs_path = “vbin” end
9. ։ൃσʔλͷηοτΞοϓ • FactoryGirlͰ։ൃσʔλͷఆٛ • FactoryGirl͔ΒσʔλΛੜ੒͢ΔRakeλεΫΛ༻ ҙ͢Δ • db/seeds.rb͸ෳࡶͳґଘؔ܎Λ΋ͭσʔλͷ࡞੒ ʹ޲͔ͳ͍ͨΊ࢖Θͳ͍ • ϦϦʔεޙ͸ຊ൪؀ڥͷσʔλΛྲྀ༻͢Δख΋ݕ౼
10. db/seeds.rb Country.create(name: “Japan”) Prefecture.create(name: “Tokyo”, country: Country.first) City.create(name: “Meguro”, prefecture: Prefecture.first) User.create(name: “naoty”, city: City.first) % rake db:seed
11. lib/tasks/seeds.rake task :countries => %i(environment) do create(:countries) end task :prefectures => %i(environment countries) do create(:prefectures, country: Country.first) end task :cities => %i(environment prefectures) do create(:cities, prefecture: Prefecture.first) end task :users => %i(environment cities) do create(:users, city: City.first) end % rake seeds:users
12. branchସ͑ͨΒεΩʔϚͷΤϥʔ • ෳ਺ͷbranchΛಉ࣌ซߦͰਐΊ͍ͯΔͱ͖ • ίʔυϨϏϡʔର৅ͷbranchʹҠͬͨͱ͖ • branch͝ͱʹεΩʔϚ͕ҟͳͬͯΤϥʔ͕ى ͖Δ͜ͱ͕Α͋͘Δɻ
13. brancher • https://github.com/naoty/brancher • branch͝ͱʹ઀ଓ͢ΔDBΛ੾Γସ͑Δ rubygemΛॻ͍ͯΈͨɻ • branch͝ͱʹDB͕Ͱ͖ΔͷͰΰϛDBΛ૟আ ͢ΔεΫϦϓτΛॻ͍ͯӡ༻
14. ඼࣭ͷอূ • rubocopಋೖˠίʔσΟϯάن໿Ͱ࠷௿ݶͷ ඼࣭ͷ୲อ • ΑΓߴ͍඼࣭ΛอͭͨΊʹ rails_best_practices, brakeman, code climate ʢ༗ྉ൛ʣͳͲΛݕ౼த • ಛʹଞࣾͷ஌ݟΛฉ͍ͯΈ͍ͨͱ͜Ζ
15. ·ͱΊ • Vagrant + Chef soloͰ౷Ұ͞Εͨ։ൃ؀ڥ • FactoryGirlΛ࢖ͬͨRakeλεΫͰෳࡶͳ։ൃσʔ λͷηοτΞοϓ • brancherͰbranchؒͷεΩʔϚͷҧ͍ʹΑΔτϥ ϒϧΛճආ • rubocopͰ࠷௿ݶͷ඼࣭Λ୲อ
17. RailsΤϯδχΞืूத!!!