Eight iOSを支えるアーキテクチャ / Architecture to support Eight iOS

■イベント
Developers Boost KANSAI
https://event.shoeisha.jp/devboost/20190615

■登壇概要
タイトル：
Eight iOSを支えるアーキテクチャ

登壇者：
Eight事業部　Engineering Group　河辺 雅史

▼Sansan Builders Box
https://buildersbox.corp-sansan.com/

Transcript

1. ɹ&JHIU
   J04
   Λࢧ͑ΔΞʔΩςΫνϟ Տล
   խ࢙ 4BOTBOגࣜձࣾ
2. Տลխ࢙ɹMasashi Kawabe Sansanגࣜձࣾ Eightࣄۀ෦ Engineering Group
 iOS ΤϯδχΞ 2018೥4݄ Sansanגࣜձࣾ৽ଔೖࣾ
 Eight iOS ͷ։ൃʹैࣄ
3. 2018/04 2018/07 2018/12 2019/02 2019/04 2019/06 Sansanגࣜձࣾ ৽ଔೖࣾ / Eightࣄۀ෦഑ଐ ϝϯγϣϯػೳͷ࣮૷ Eight iOS v9.0.0 ϦϦʔε Sansanࣄۀ෦ҟಈ Sansan iOS v5.0.0 ϦϦʔε / Eightࣄۀ෦ҟಈ ೋஈ֊ೝূػೳͷ࣮૷
4. 2018/04 2018/07 2018/12 2019/02 2019/04 2019/06 Sansanגࣜձࣾ ৽ଔೖࣾ / Eightࣄۀ෦഑ଐ ϝϯγϣϯػೳͷ࣮૷ Eight iOS v9.0.0 ϦϦʔε Sansanࣄۀ෦ҟಈ Sansan iOS v5.0.0 ϦϦʔε / Eightࣄۀ෦ҟಈ ೋஈ֊ೝূػೳͷ࣮૷
6. 2018/04 2018/07 2018/12 2019/02 2019/04 2019/06 Sansanגࣜձࣾ ৽ଔೖࣾ / Eightࣄۀ෦഑ଐ ϝϯγϣϯػೳͷ࣮૷ Eight iOS v9.0.0 ϦϦʔε Sansanࣄۀ෦ҟಈ Sansan iOS v5.0.0 ϦϦʔε / Eightࣄۀ෦ҟಈ ೋஈ֊ೝূػೳͷ࣮૷
7. ϝϯγϣϯػೳͷ࣮૷ ओʹϝϯγϣϯͷදࣔɺΞϓϦىಈ࣌ʹදࣔ ͢Δػೳઆ໌ͷφϏήʔγϣϯ࣮૷Λ୲౰
8. 2018/04 2018/07 2018/12 2019/02 2019/04 2019/06 Sansanגࣜձࣾ ৽ଔೖࣾ / Eightࣄۀ෦഑ଐ ϝϯγϣϯػೳͷ࣮૷ Eight iOS v9.0.0 ϦϦʔε Sansanࣄۀ෦ҟಈ Sansan iOS v5.0.0 ϦϦʔε / Eightࣄۀ෦ҟಈ ೋஈ֊ೝূػೳͷ࣮૷
9. Eight iOS v9.0.0 ϦϦʔε ओʹձࣾϑΥϩʔҰཡը໘ɺձࣾϑΥϩʔɾ ΞϯϑΥϩʔػೳɺ͓஌Βͤը໘ɺϑΟʔυ UI ࡮৽ɺ UI Component ಋೖΛ୲౰
10. 2018/04 2018/07 2018/12 2019/02 2019/04 2019/06 Sansanגࣜձࣾ ৽ଔೖࣾ / Eightࣄۀ෦഑ଐ ϝϯγϣϯػೳͷ࣮૷ Eight iOS v9.0.0 ϦϦʔε Sansanࣄۀ෦ҟಈ Sansan iOS v5.0.0 ϦϦʔε / Eightࣄۀ෦ҟಈ ೋஈ֊ೝূػೳͷ࣮૷
11. Sansan iOS v5.0.0 ϦϦʔε ओʹ໊ࢗҰཡը໘ͷ࣮૷ɺ UI Component
 ಋೖΛ୲౰
12. 2018/04 2018/07 2018/12 2019/02 2019/04 2019/06 Sansanגࣜձࣾ ৽ଔೖࣾ / Eightࣄۀ෦഑ଐ ϝϯγϣϯػೳͷ࣮૷ Eight iOS v9.0.0 ϦϦʔε Sansanࣄۀ෦ҟಈ Sansan iOS v5.0.0 ϦϦʔε / Eightࣄۀ෦ҟಈ ೋஈ֊ೝূػೳͷ࣮૷
13. ໊ࢗࡱӨ ࿈བྷઌҰཡ ϑΟʔυ ϓϨϛΞϜػೳ
14. ໊ࢗࡱӨ ࿈བྷઌҰཡ ϑΟʔυ ϓϨϛΞϜػೳ ը໘ʹ൓ө͢Δঢ়ଶ͕ଟ͘ෳࡶ
    
15. ઃܭͱ͸ʁ ؔ৺ͷ෼཭ʹΑͬͯɺෳࡶͳ໰୊Λ
 ୯७ͳ໰୊ͷ܈ͱͯ͠੾Γ෼͚Δ͜ͱ Ҿ༻
    
    J04
    ΞϓϦઃܭύλʔϯೖ໳
 IUUQTQFBLTDDCPPLTJ04@BSDIJUFDUVSF
16. αʔόʔ͔ΒϑΥϩʔ͍ͯ͠Δਓ෺ϦετΛऔಘͯ͠ɺ ਓ෺৘ใΛ࣋ͭ Entity ʹ parse ͯ͠ɺΩϟογϡʹ औಘͨ͠৘ใΛอଘͯ͠ɺ View ʹදࣔ͢Δ
17. αʔόʔ͔ΒϑΥϩʔ͍ͯ͠Δਓ෺ϦετΛऔಘͯ͠ɺ ਓ෺৘ใΛ࣋ͭ Entity ʹ parse ͯ͠ɺΩϟογϡʹ औಘͨ͠৘ใΛอଘͯ͠ɺ View ʹදࣔ͢Δ ෳࡶ
    
18. ௨৴͍ͨ͠
 αʔόʔ͔ΒϑΥϩʔ͍ͯ͠Δਓ෺ϦετΛऔಘͯ͠ɺ ਓ෺৘ใΛ࣋ͭ Entity ʹ parse ͯ͠ɺΩϟογϡʹ औಘͨ͠৘ใΛอଘͯ͠ɺ View ʹදࣔ͢Δ
19. σʔλΛ૊Έཱ͍ͯͨ
 αʔόʔ͔ΒϑΥϩʔ͍ͯ͠Δਓ෺ϦετΛऔಘͯ͠ɺ ਓ෺৘ใΛ࣋ͭ Entity ʹ parse ͯ͠ɺΩϟογϡʹ औಘͨ͠৘ใΛอଘͯ͠ɺ View ʹදࣔ͢Δ
20. σʔλΛอଘ͍ͨ͠
 αʔόʔ͔ΒϑΥϩʔ͍ͯ͠Δਓ෺ϦετΛऔಘͯ͠ɺ ਓ෺৘ใΛ࣋ͭ Entity ʹ parse ͯ͠ɺΩϟογϡʹ औಘͨ͠৘ใΛอଘͯ͠ɺ View ʹදࣔ͢Δ
21. ϨΠΞ΢τ͍ͨ͠
 αʔόʔ͔ΒϑΥϩʔ͍ͯ͠Δਓ෺ϦετΛऔಘͯ͠ɺ ਓ෺৘ใΛ࣋ͭ Entity ʹ parse ͯ͠ɺΩϟογϡʹ औಘͨ͠৘ใΛอଘͯ͠ɺ View ʹදࣔ͢Δ
22. ௨৴͍ͨ͠
 αʔόʔ͔ΒϑΥϩʔ͍ͯ͠Δਓ෺ϦετΛऔಘͯ͠ σʔλΛ૊Έཱ͍ͯͨ
 ਓ෺৘ใΛ࣋ͭ Entity ʹ parse ͢Δ σʔλΛอଘ͍ͨ͠
 Ωϟογϡʹऔಘͨ͠৘ใΛอଘ͢Δ ϨΠΞ΢τ͍ͨ͠
 View ʹදࣔ͢Δ
23. ઃܭΛ͢Δࡍʹ໾ཱͭͷ͕ઃܭύλʔϯ
 ༗໊ͳͷ͸ɺ GoF ͷ 23ݸͷσβΠϯύλʔϯ
24. ઃܭύλʔϯΛ஌ΔϝϦοτ - ࠶ར༻ੑͷߴ͍ॊೈͳઃܭ͕Ͱ͖Δ - ։ൃऀؒͷҙࢥૄ௨͕༰қʹͳΔ https://www.techscore.com/tech/DesignPattern/foundation/foundation1.html/#dp0-3 YYY
    ύλʔϯͰ͢
25. ΞʔΩςΫνϟ΋ύλʔϯ - ΞϓϦΛಈ͔͢ͱ͍͏ෳࡶͳ໰୊͸ɺେ·͔ͳෳ਺ͷ૚ʢ୯७ͳ໰୊ʣʹ
 ੾Γ෼͚ΒΕΔ - ͦ͜Ͱ׆༻͞ΕΔͷ͕ΞʔΩςΫνϟ - Eight iOS Ͱ͸ MVVM ύλʔϯΛ࠾༻
26. ͳͥ MVVM Λ࠾༻ʁ αʔϏεͷॳظஈ֊͸໊ࢗ؅ཧΞϓϦͩͬͨͨΊɺ MVC Ͱ
 ྑ͔͔ͬͨ΋͠Εͳ͍
27. ͳͥ MVVM Λ࠾༻ʁ - αʔϏε͕੒௕͢ΔʹͭΕͯɺSNS ػೳͷΑ͏ͳ
 ಈతʹঢ়ଶ͕มΘΔ΋ͷ͕૿͖͑ͯͨ - ඇಉظॲཧΛந৅Խ͢ΔͨΊʹར༻͍ͯ͠Δ
 RxSwift ͷ binding ػߏΛ࠷େݶʹ׆͔͢͜ͱ͕
 Ͱ͖Δ
28. MVVM ύλʔϯ 7JFX
    7JFX$POUSPMMFS 7JFX.PEFM .PEFM 6*
    &WFOUT 3FRVFTUT %BUB %BUB
    #JEJOH
    "QQMF
    ͕ఏڙ͢Δ
    6*,JU
    ʹ͸
    6*7JFX$POUSPMMFS
    ͱ͍͏
    7JFX
    Λ؅ཧ͢ΔΫϥε͕͋Γɺ
 ը໘ͷϥΠϑαΠΫϧͱը໘ભҠΛ୲͏
    
29. MVVM ύλʔϯ 7JFX
    7JFX$POUSPMMFS 7JFX.PEFM .PEFM 6*
    &WFOUT 3FRVFTUT %BUB %BUB
    #JEJOH
30. MVVM ύλʔϯ 7JFX
    7JFX$POUSPMMFS 7JFX.PEFM .PEFM 6*
    &WFOUT 3FRVFTUT %BUB %BUB
    #JEJOH
31. MVVM ύλʔϯ 7JFX
    7JFX$POUSPMMFS 7JFX.PEFM .PEFM 6*
    &WFOUT 3FRVFTUT %BUB %BUB
    #JEJOH
32. MVVM ύλʔϯ 7JFX
    7JFX$POUSPMMFS 7JFX.PEFM .PEFM 6*
    &WFOUT 3FRVFTUT %BUB %BUB
    #JEJOH
33. MVVM ύλʔϯ 7JFX
    7JFX$POUSPMMFS 7JFX.PEFM .PEFM 6*
    &WFOUT 3FRVFTUT %BUB %BUB
    #JEJOH
34. 7JFX - " ͢΂͖͜ͱ - UI Λఆٛ͢Δ - ViewModel ʹ UI Events Λ఻͑Δ - ViewModel ͔Βड͚औͬͨσʔλΛ൓ө͢Δ - # ͢΂͖Ͱͳ͍͜ͱ - ϓϨθϯςʔγϣϯϩδοΫΛఆٛ͢Δ - ௨৴΍σʔλૢ࡞Λߦ͏
35. MVVM ύλʔϯ 7JFX
    7JFX$POUSPMMFS 7JFX.PEFM .PEFM 6*
    &WFOUT 3FRVFTUT %BUB %BUB
    #JEJOH
36. 7JFX.PEFM - " ͢΂͖͜ͱ - UI Events Λ؂ࢹ͠ɺModel ʹॲཧΛґཔ͢Δ - Model ͔Βड͚औͬͨσʔλΛ View Ͱར༻͢Δͷʹ
 ࠷దͳܗʹՃ޻͢Δ - # ͢΂͖Ͱͳ͍͜ͱ - UI Λఆٛ͢Δ - ௨৴΍σʔλૢ࡞Λߦ͏
37. MVVM ύλʔϯ 7JFX
    7JFX$POUSPMMFS 7JFX.PEFM .PEFM 6*
    &WFOUT 3FRVFTUT %BUB %BUB
    #JEJOH
38. .PEFM - " ͢΂͖͜ͱ - σʔλߏ଄Λఆٛ͢Δ - σʔλΛӬଓԽ͢Δ - σʔλΛૢ࡞͢Δ - # ͢΂͖Ͱͳ͍͜ͱ - UI Λఆٛ͢Δ - σʔλΛ View Ͱར༻͢Δͷʹ࠷దͳܗʹՃ޻͢Δ
39. MVVM ύλʔϯ 7JFX
    7JFX$POUSPMMFS 7JFX.PEFM .PEFM 6*
    &WFOUT 3FRVFTUT %BUB %BUB
    #JEJOH
40. 7JFX
    7JFX$POUSPMMFS 7JFX.PEFM 6*
    &WFOUT 3FRVFTUT %BUB %BUB
    #JEJOH .PEFM &OUJUZ 3FQPTJUPSZ 3FRVFTU 6TF$BTF .PEFM
41. - Entity - σʔλߏ଄Λఆٛ͢Δߏ଄ମ - Repository - Entity ͷ CRUD ૢ࡞Λఏڙ͢Δ - SQLite ΍ UserDefaults ౳ͷ DataSource ΛӅṭ - Request - HTTP Request Λ౤͛ΔॲཧΛఆٛ͢Δ - UseCase - ϏδωεϩδοΫΛهड़͢Δ
42. 7JFX
    7JFX$POUSPMMFS 3RVFTUT %BUB 6*
    &WFOUT %BUB
    #JEJOH 7JFX.PEFM 6TF$BTF 3FRVFTU 3FQPTJUPSZ &OUJUZ 3FRVFTU 3FTQPOTF $36% %BUB
    3FTVMU ,OPXT
    BCPVU ,OPXT
    BCPVU
43. ௨৴͍ͨ͠
 αʔόʔ͔ΒϑΥϩʔ͍ͯ͠Δਓ෺ϦετΛऔಘͯ͠ σʔλΛ૊Έཱ͍ͯͨ
 ਓ෺৘ใΛ࣋ͭ Entity ʹ parse ͢Δ σʔλΛอଘ͍ͨ͠
 Ωϟογϡʹऔಘͨ͠৘ใΛอଘ͢Δ ϨΠΞ΢τ͍ͨ͠
 View ʹදࣔ͢Δ
44. ௨৴͍ͨ͠
 αʔόʔ͔ΒϑΥϩʔ͍ͯ͠Δਓ෺ϦετΛऔಘͯ͠ σʔλΛ૊Έཱ͍ͯͨ
 ਓ෺৘ใΛ࣋ͭ Entity ʹ parse ͢Δ σʔλΛอଘ͍ͨ͠
 Ωϟογϡʹऔಘͨ͠৘ใΛอଘ͢Δ ϨΠΞ΢τ͍ͨ͠
 View ʹදࣔ͢Δ ίʔυΛݟͯΈ·͠ΐ͏
    $
    ⚠
    આ໌ͷͨΊʹίʔυ͸؆ུԽ͍ͯ͠·͢
45. 7JFX
    7JFX$POUSPMMFS 3RVFTUT %BUB 6*
    &WFOUT %BUB
    #JEJOH 7JFX.PEFM 6TF$BTF 3FRVFTU 3FQPTJUPSZ &OUJUZ 3FRVFTU 3FTQPOTF $36% %BUB
    3FTVMU ,OPXT
    BCPVU ,OPXT
    BCPVU
46. Entity ߏ଄ମͰσʔλΛఆٛ
47. 7JFX
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    &WFOUT %BUB
    #JEJOH 7JFX.PEFM 6TF$BTF 3FRVFTU 3FQPTJUPSZ &OUJUZ 3FRVFTU 3FTQPOTF $36% %BUB
    3FTVMU ,OPXT
    BCPVU ,OPXT
    BCPVU
48. Request 3FTQPOTF
    ͷܕΛఆٛ
49. Request )551
    .FUIPE
    Λఆٛ
50. Request )551
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51. Request 3FTQPOTF
    Λड͚औͬͨࡍͷॲཧΛఆٛ
52. 7JFX
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53. Repository 1SPUPDPM
    
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    ૢ࡞Λఆٛ
54. Repository ఆٛͨ͠
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55. 7JFX
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56. UseCase ۩ମܕͰ͸ͳ͘ந৅ʹґଘ
 *OJUJBMJ[FS
    Ͱґଘੑʢඞཁͳ΋ͷʣΛ஫ೖ
57. UseCase - ґଘؔ܎ٯసͷݪଇΛద༻ - มԽ͠΍͍͢۩৅Ͱ͸ͳ͘ɺ҆ఆͨ͠ந৅ʹґଘ - Dependency Injection Λద༻ - Ϋϥεͷ֎͔Βґଘ͍ͯ͠Δ෺Λ஫ೖ - ந৅ʹґଘ͠ɺΫϥεͷ֎͔Βඞཁͳ΋ͷΛ஫ೖ͢Δ͜ͱͰςελϒϧʹ
58. UseCase ϏδωεϩδοΫΛ࣮૷
59. 7JFX
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    BCPVU ,OPXT
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60. ViewModel 7JFX
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61. ViewModel 7JFX
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62. ViewModel .PEFM
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63. 7JFX
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64. View ը໘ىಈͷΠϕϯτΛ௨஌
65. View 7JFX.PEFM
    ʹΠϕϯτΛ఻͑Δ
66. View 7JFX.PEFM
    ͔Βड͚औͬͨ
 σʔλΛ൓ө
67. 7JFX
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    3FTVMU ,OPXT
    BCPVU ,OPXT
    BCPVU
68. ·ͱΊ - Eight iOS Ͱ͸ MVVM ύλʔϯΛ࠾༻ - ֤૚ͷ͢΂͖͜ͱɾ͢΂͖Ͱͳ͍͜ͱΛҙ࣮ࣝͯ͠૷ - มԽ͠΍͍͢۩৅΁ͷґଘ͸ආ͚ɺந৅΁ґଘ