まだRailsで消耗してるの？

https://cw-meetup.doorkeeper.jp/events/52879
での発表資料

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……
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
73. RailsͰݴ͏ͱɺ model͕ActiveRecord͔Β ੾Γ཭͞ΕΔ
74. ࣾ಺αʔϏε࡞ͬͯΔ
76. Yadockeri • ࣾ಺herokuΈ͍ͨͳ • CrowdWorksͷDockerίϯςφΛDocker swarm্ʹσϓϩΠ͢Δ • WebUIͱAPIΛ࡞੒
77. ·ͱΊ • ͋·Γ෭࡞༻ͷ͋ΔϝιουΛॻ͘ؾʹͳΕ ͳ͍ • ΦϒδΣΫτͱ͔ͳ͍͠Ͷʂ • Ͱ΋τϥϯβΫγϣϯॻ͖࢝ΊΔͱؔ਺ײθϩ • sprocketsͳͲͳ͍ɺશ෦npmͩʂ
78. ͓ΘΓ