まだRailsで消耗してるの？

Transcript

1. ·ͩRailsͰ ফ໣ͯ͠Δͷʁ @h3_poteto

2. About me • ෱ౡ ໌ • CrowdWorksͷRailsΤϯδχΞ • github: h3poteto

   • twitter: h3_poteto • ޷͖: Ѩ੅Ղಸ

3. ·ͩRailsͰ ফ໣ͯ͠Δͷʁ

4. ಥવͰ͕͢ɺ RailsͭΒ͘ͳ͍ʁ

5. CrowdWorksͷRails͸ ͭΒ͍Ͱ͢

6. ࠷ۙͷݴಈ • ͜ΕΠϯλʔϑΣʔεΛఆ͍͚ٛͨͩͩ͠ΑͶʁ • ͳΜͰԿ΋ҕৡ͠ͳ͍ͷʹϙϦϞʔϑΟοΫʁ • ໊લม͑Δͱ͔Өڹൣғ޿͗ͯ͢ແཧ • ΍ͬͺܕ͡ΌͶʁ

7. ʊਓਓਓਓਓਓਓਓʊ ʼɹܕ͡ΌͶʁʂɹʻ ʉ̮̮̮̮̮̮̮̮

8. goͷ࿩͔ͳʁ

9. elixirͷ࿩͠·͢

10. ͋Μ·Γਂ͍࿩͸͠ͳ͍Ͱ͢

11. RailsΤϯδχΞͷͨΊͷ Phoenixೖ໳

12. elixirͬͯʁ

13. elixir • ErlangVM্Ͱಈ͘ • ؔ਺ܕ • rubyΈ͍ͨͳγϯλοΫε

14. phoenixͬͯʁ

15. phoenix • elixirͷwebϑϨʔϜϫʔΫ • ͍͍ͩͨRails

16. ҰԠίϯύΠϧ͞Ε·͢

17. ܕ͸ͳ͍

18. RailsͰ͍͏˓˓͸ Ͳ͏΍Δͷʁ

19. bundler

20. mix͍ͬͯ͏ͷ͕͋Δ • bundler, rakeΛ߹ΘͤͨΈ͍ͨͳ • mix —help͢ΔͱԿ͕Ͱ͖Δ͔ݟ͑Δ

21. Gemfile

22. mix.exs • ґଘ͢Δhex(rubygems)Λॻ͘ • mix deps.getͯ͠Πϯετʔϧ • lockϑΝΠϧ΋࡞ΒΕΔ(mix.lock)

23. mix.exs

24. mix phoenix.newͨ͠Β ਽ܗ࡞ͬͯ͘Ε·͢

25. mix phoenix.new

26. mix phoenix.server

27. mix phoenix.server • js, cssͷίϯύΠϧ΋ಉ࣌ʹͯ͘͠ΕΔ • devͰ͸Live reload΋ͯ͘͠ΕΔ

28. generate

29. generate • mix phoenix.gen.model ( rails g model ) •

    mix phoenix.gen.html ( rails g scaffold ) • σΟϨΫτϦߏ੒͸͍͍ͩͨRails

30. σΟϨΫτϦߏ੒

31. ActiveRecord

32. Ecto • elixirͷORM • ͪΐͬͱػೳͷগͳ͍ActiveRecord • has_many, has_one, belongs_to౳΋࢖͑Δ

33. Ecto • schemaͱ͍͏ͷΛఆٛ͢Δ

34. Ecto • where, order, preload

35. routing

36. router.ex • mix phoenix.routesͰ֬ೝͰ͖Δ • จ๏΄΅Rails

37. controller, view(template)

38. ΄ͱΜͲRailsͩΖ͜Ε

39. eex(erb)

40. ςετ

41. ExUnit • phoenixʹඪ४Ͱ͍ͭͯ͘Δςετ • Ϣχοτςετ͕Ͱ͖Δ • setup, setup_allʢRSpecͷbeforeͱ͸ͪΐͬ ͱҧ͏ •

    describe͸͋Δ

42. ESpec • RSpecΈ͍ͨͳ…… • จ๏΄΅RSpec • before, let, describe, context…

43. ESpec

44. خ͔ͬͨ͜͠ͱ

45. sprockets͕ͳ͍

46. Sprocketsͱ͍͑͹…… • node͕ϝδϟʔ͡Όͳ͍࣌୅ʹΑ͘ؤுͬͨ • helperͱͷ૬ੑ΋ྑ͍ • precompileͯ͘͠ΕΔ

47. Ͱ΋࠷ۙͭΒ͍

48. ES6࢖͍͍ͨ

49. React࢖͍͍ͨ

50. browserifyͲ͏͠Α͏

51. npm͕͍͍……

52. None

53. phoenixͷϑϩϯτΤϯυ • npmʹ৐͔ͬΔ • branchͰτϥϯεύΠϧ͍ͯ͠Δ • gulpͱ͔webpackʹมߋՄೳ

54. phoenixͷϑϩϯτΤϯυ • devͰ͸มߋݕ஌ʴLive Reload • mix phoenix.serverίϚϯυͰશ෦΍ͬͯ͘Ε Δ • ຊ൪༻ʹ͸ɺmix

    phoenix.digest ( assets:precompile )

55. ඇಉظॲཧ

56. RailsͰඇಉظॲཧͬͯʁ • DelayedJobʢCrowdWorksͰ࢖ͬͯΔ • Resque • Sidekiq • ShoryukenʢCrowdWorksͰ࢖ͬͯΔ

57. ͍ͣΕʹͯ͠΋ ϫʔΧʔΛผϓϩηεͰཱͪ ্͓͛ͯ͘

58. Ωϡʔ΋redisͱ͔ࣗ෼Ͱ ༻ҙ͢Δ

59. elixirͷඇಉظॲཧ • ͦ΋ͦ΋ܰྔϓϩηεͰಈ͍ͯΔ • OTP(actorͬΆ͍΍ͭ) • ৽͍͠ϓϩηε্ཱͪ͛ͯɺϝοηʔδΛૹ Ζ͏

60. elixirͷඇಉظॲཧ • Taskͱ͔Agentͱ͍͏ͷ͕ͦ΋ͦ΋༻ҙ͞Εͯ ͍Δ • όοΫάϥ΢ϯυॲཧΛ͚ͨ͠Ε͹Taskʹ౤ ͛Δ͚ͩ

61. elixirͷඇಉظॲཧ • ݁ՌΛ଴ͪड͚Δ͜ͱ΋Ͱ͖Δʢ଴ͨͳͯ͘ ΋͍͍

62. elixirͷඇಉظॲཧ • ϓϩηεͷϦϯΫ • ࢠ͕ࢮΜͩͱ͖ʹ਌΋ࢮ͵ • ࢠ͕ࢮΜͰ΋਌͸Կ΋஌Β͞Εͳ͍ • ࢠ͕ࢮΜͩΒ਌ʹ௨஌͚ͩ͸ߦ͘

63. Railsʹൺ΂Δͱ • Ωϡʔͷ؅ཧΛ͠ͳ͍͍ͯ͘ • sidekiqͱ͔ϓϩηεΛੜ͔͢͜ͱʹؾΛ࢖Θ ͳ͍͍ͯ͘ • ͦ΋ͦ΋Railsͬͯͦ͜·ͰεϨουηʔϑ ͡Όͳ͍Ͱ͠ΐ

64. shoryukenͷίϛολʔͱઓ Θͳͯ͘΋͍͍!!!

65. ϙϦϞʔϑΟοΫ

66. RailsͷϙϦϞʔϑΟοΫ • ActiveRecord͕༻ҙͯ͘͠ΕͯΔ • **able_id, **able_typeͰDBςʔϒϧͷؔ࿈Λ ࡞ͬͯ͘ΕΔ

67. ศརͳ͜ͱ΋͋Δ

68. Ͱ΋୯७ʹΫϥεʹ ΠϯλʔϑΣʔεΛఆٛͨ͠ ͍ͱ͖΋͋Δ

69. elixirͷprotocol • protocol͕ఆٛͰ͖Δ • ଴๬ͷΠϯλʔϑΣʔεͩΑʂʂʂ

70. ظ଴

71. modelͱschema ෼཭͢ΔͬͯΑ

72. None

73. RailsͰݴ͏ͱɺ model͕ActiveRecord͔Β ੾Γ཭͞ΕΔ

74. ࣾ಺αʔϏε࡞ͬͯΔ

75. None

76. Yadockeri • ࣾ಺herokuΈ͍ͨͳ • CrowdWorksͷDockerίϯςφΛDocker swarm্ʹσϓϩΠ͢Δ • WebUIͱAPIΛ࡞੒

77. ·ͱΊ • ͋·Γ෭࡞༻ͷ͋ΔϝιουΛॻ͘ؾʹͳΕ ͳ͍ • ΦϒδΣΫτͱ͔ͳ͍͠Ͷʂ • Ͱ΋τϥϯβΫγϣϯॻ͖࢝ΊΔͱؔ਺ײθϩ • sprocketsͳͲͳ͍ɺશ෦npmͩʂ

78. ͓ΘΓ