MVPからはじめよ / start with MVP

Transcript

1. MVP͔Β͸͡ΊΑ otani (@canisterism)

2. ࢲ͸୭ʁ ɾotani (@canisterism) ɾϞόΠϧΞϓϦΤϯδχΞ @giftee.com ɾ࣮ʹ1೥൒ͿΓͷLT

3. ͜ͷൃද͸͜Μͳਓʹ͓͢͢Ί ɾݸਓ։ൃʹڵຯ͕͋Δਓ / ΍ͬͨ͜ͱ͋Δਓ ɾϓϩμΫτ։ൃʹڵຯ͕͋Δਓ

4. ΞϓϦΛϦϦʔε͠·ͨ͠

5. β൛Ͱ഑৴த ։ൃظؒ͸໿6ϲ݄

6. None
7. None
8. None

9. ٕज़ελοΫ

10. FlutterɹɹɹFirebase 💛

11. ͳͥ࡞ͬͨͷ͔ʁ

12. ۚ ˞৑ஊͰ͢

13. ৭ʑ͋Γ·͢

14. Flutter + FirebaseͰͳΜ͔࡞Γ͔ͨͬͨ

15. ࣗ෼͕ڳுͬͯ࡞ͬͨͱݴ͑Δ΋ͷ͕ཉ͔ͬͨ͠

16. Ͱ΋Ұ൪͸…ʁ །Ұࠓ·Ͱʹ࡞ͬͯੈʹग़ͨ͠΋ͷɿ

17. Ͱ΋Ұ൪͸…ʁ

18. ࣗ෼͕΄͍͠ͱࢥ͔ͬͨΒ࡞ͬͨ

19. https://w.atwiki.jp/gcmatome

20. https://w.atwiki.jp/gcmatome

21. https:// fi lmarks.com

22. ήʔϜ × ϨϏϡʔ

23. ͍΍ɺ͕͢͞ʹ୭͔΍ͬͯΔͰ͠ΐ…

24. …

25. ୭΋΍ͬͯͳ͔ͬͨ

26. ͡Ό͋࡞Ε͹͍͍͡ΌΜʂ

27. None

28. ۤ࿑ͨ͜͠ͱ

29. ۤ࿑ͨ͜͠ͱ ɾϞνϕʔγϣϯͷ؅ཧ ɾFirestoreͷυΩϡϝϯτઃܭ ɹʢ༨༟͕͋Ε͹࿩͠·͢ʣ

30. ۤ࿑ͨ͜͠ͱ ɾϞνϕʔγϣϯͷ؅ཧ ɾFirestoreͷυΩϡϝϯτઃܭ ɹʢ༨༟͕͋Ε͹࿩͠·͢ʣ

31. ݸਓ։ൃͷϞνϕʔγϣϯ໰୊

32. ※͜Ε͸ࣦഊஊͰ͢

33. ͜ͷؒͣͬͱ1ਓͰ࡞Γଓ͚Δ(6ϲ݄)

34. ѹ౗తݽಠ

35. མͪΔϞνϕʔγϣϯ ɾ্ख࣮͘૷&ઃܭͰ͖ͳ͍… ͜Μͳͷ࡞ͬͯҙຯ͋Δ…ʁ ɾਐḿ͕ग़ͳ͍… ɾ͕࣌ؒऔΕͳ͍…

36. ਐḿ͕ग़ͳ͍ ↓ Ϟνϕʔγϣϯ͕Լ͕Δ ↓ ίʔυॻ͘ස౓͕ݮΔ ↓ ҎԼ܁Γฦ͠… ↓ ϗʔϜσΟϨΫτϦͷං΍͠.new()

37. ݸਓ։ൃऀ͸Ϟνϕʔγϣϯͷ௿Լʹ Ͳ͏ཱͪ޲͔͑͹Α͍ͷ͔ʁ

38. ɾεέδϡʔϧΛϒϩοΫͯ࣌ؒ͠Λ֬อ͢Δ ɾesaʹ࡞ۀϩάΛ͚ͭΔ͜ͱͰ୤ઢΛ๷͙ ɾϋʔυϧͷ௿͍࡞ۀ͔Β࢝ΊΔϧʔνϯΛ ɹ࡞Δ͜ͱͰ࡞ۀڵฃΛ׆͔͢ ɾ#mokumokuͰએݴ͢Δ ࢼͨ͠தͰ੒ޭͨ͜͠ͱ

39. ؒҧ͍Ͱ͸ͳ͍

40. ͕

41. ΋ͬͱ؆୯Ͱޮ཰తͳ΍Γํ͕͋Γ·͢

42. ͍ͪૣ͘MVPΛ࡞Δ͜ͱ ͦΕ͸…

43. ࣮༻࠷খݶͷϓϩμΫτ Minimum Viable Product

44. ͳͥMVPʁ ɾ͍ͪૣ͘ϑΟʔυόοΫΛಘΔͨΊ ɾސ٬͔ΒͷϑΟʔυόοΫ͸ ɹݸਓ։ൃʹ͓͚ΔϞνϕʔγϣϯ໰୊ͷ ɹେ൒Λղܾ͢Δ

45. otaniͷέʔε

46. credit: What is Minimum Viable Product And How To Make

    It Right (Oksana Kovalchuk)

47. ͭ·ΓԿΑʁ ɾ࠷௿ݶͷσʔλͱσβΠϯͱ࣮૷͚ͩΛ ɹܞ͑ͯ1ਓ໨ͷϢʔβʔΛݟ͚ͭΔ΂͖ ɾ1ਓ໨ͷϢʔβʔ͕͘ΕΔϑΟʔυόοΫ͸ ɹ͋ͳͨͷ։ൃΛԿഒʹ΋Ճ଎ͤͯ͘͞ΕΔ

48. ஫ҙ఺ɿ ͋ͳͨࣗ਎͕ͷϓϩμΫτͷϢʔβʔͩͬͨͱͯ͠΋ɺ ඞͣMVPΛ࡞ͬͯ୭͔ʹ৮ͬͯ΋Β͍ͬͯͩ͘͞

49. How to Plan an MVP by Michael Seibel (YCͷCEO)

50. ͏·͍ͬͨ͘͜ͱ Α͔ͬͨ͜ͱ

51. Α͔ͬͨ͜ͱ ɾ1ਓ໨ͷϢʔβʔΛݟ͚ͭΔ͜ͱ͕ग़དྷͨ

52. @I-NO Special Thanks !

53. Special Thanks !

54. Α͔ͬͨ͜ͱ ɾ1ਓ໨ͷϢʔβʔΛݟ͚ͭΔ͜ͱ͕ग़དྷͨ ɾٕज़ྗ͕਎ʹ͍ͭͨʁ ɹˠ ෼͔ΒΜɻ ɹɹٕज़Ҏ֎ͷେࣄͳؾ෇͖͸͍ͬͺ͍͋ͬͨ

55. ·ͱΊ

56. ·ͱΊ ɾMVP͸͍͍ͧ ɾ࣍ʹԿ͔Λ࡞Δ࣌͸ϋϦϘςΛ࡞ͬͯ ɹ୭͔ʹ౰ͯͯΈ͍ͯͩ͘͞ ɾ͖ͬͱ૝૾Ҏ্ͷֶͼ͕͋Γ·͢

57. Thanks.

58. ͓·͚ɿFirestoreͱ͸

59. Google͕ఏڙ͢ΔNoSQL ɹυΩϡϝϯτࢦ޲σʔλϕʔε

60. RDBͱԿ͕ҧ͏ͷʁ

61. RDBͱͷҧ͍ ɾRDB͸ߦࢤ޲ͳͷʹରͯ͠ ɹNoSQL͸υΩϡϝϯτࢤ޲ ɾRDBͰ͸ϕετϓϥΫςΟεͱ͞ΕΔઃܭ͕ ɹNoSQLͰ͸ΞϯνύλʔϯʹͳͬͨΓ͢Δ

62. ΞϯνύλʔϯΛମݧ͠Α͏ ͦͷ̍ɿਖ਼نԽ

63. Q. /games/:id ͕֫ಘͨ͠ratingͷ߹ܭΛ ɹΞϓϦͰද͍ࣔͨ͠ɻͲ͏ઃܭ͢Δ͔ʁ amongUs: { title: “Among us” ,

    reviews: [ { rating: 1, text: ”ਓؒෆ৴ʹͳΓ·ͨ͠ ” } , { rating: 5, text: ”໘ന͗͢ϫϩλ ” } ] }

64. A. ΞϓϦଆͰ/games/:id/reviews/Λ ɹશ෦औ͖ͬͯͯ߹ܭ͢Δ ࢒೦ʂ ͋ͳͨ͸RDB೴Ͱ͢ʂ

65. ਖ਼ղ͸… gameʹratingͷ߹ܭ஋Λ ॻ͖ࠐΜͰ͓͘ɹ

66. amongUs: { title: “Among us” , reviews: [ { rating:

    1, text: ”ਓؒෆ৴ʹͳΓ·ͨ͠ ” } , { rating: 5, text: ”໘ന͗͢ϫϩλ ” } ] } BEFORE

67. amongUs: { title: “Among us” , ratingCount: 6, reviews: [

    { rating: 1 , text: ”ਓؒෆ৴ʹͳΓ·ͨ͠” , } , { rating: 5 , text: ”໘ന͗͢ϫϩλ ” } ] } AFTER

68. ͳͥશ෦औͬͯ͘Δͷ͕ྑ͘ͳ͍ͷ͔ ɾલऀͷઃܭ͸શͯͷήʔϜʹରͯ͠ ɹશϨϏϡʔυΩϡϝϯτΛऔಘ͢Δ ɾFirestoreͷ՝ۚ͸ಡΈऔΓ਺Ͱൃੜ͢ΔͷͰɺ ɹΦʔόʔϔουͷ෼͚ͩແବʹ՝ۚ͞ΕΔ

69. ΞϯνύλʔϯΛମݧ͠Α͏ ͦͷ2ɿΨόΨόυΩϡϝϯτ

70. Q. Ϣʔβʔͷ৘ใΛFirestoreʹ֨ೲ͍ͨ͠ ɾϝʔϧΞυϨε ɾੜ೥݄೔ ɾχοΫωʔϜ ɾࣗݾ঺հ ɾetc…

71. A. 1ͭͷυΩϡϝϯτʹ֨ೲ͢Δ users: { otani: { eMail: “game@clip-games.com” , birthDate:

    1994-09-30 00:00:00 , nickname: “otani” , description: “ήʔϜ͸Ұ೔Ұ࣌ؒʂ ” } }

72. A. 1ͭͷυΩϡϝϯτʹ֨ೲ͢Δ ࢒೦ʂ ͋ͳͨ͸RDB೴Ͱ͢ʂ

73. ਖ਼ղ͸… ಡΈऔΓͷݖݶͷൣғͰ υΩϡϝϯτΛ෼͚Δ

74. BEFORE users: { otani: { eMail: “game@clip-games.com” , birthDate: 1994-09-30

    00:00:00 , nickname: “otani” , description: “ήʔϜ͸Ұ೔Ұ࣌ؒʂ ” } }

75. AFTER users: { otani: { eMail: “game@clip-games.com” , birthDate: 1994-09-30

    00:00:00 , } } , profile: { otani: { nickname: “otani” , description: “ήʔϜ͸Ұ೔Ұ࣌ؒʂ ” } }

76. ͳͥ̍υΩϡϝϯτʹ ԡ͠ࠐΊΔͷ͸μϝͳͷʁ

77. ཧ༝ɿ ެ։ͯ͠͸͍͚ͳ͍৘ใ·Ͱެ։ͯ͠͠·͏ͨΊ

78. Firestore͸ηΩϡϦςΟϧʔϧͰσʔλΛอޢ͢Δ BEFOREɿ match /users/{uid} { allow get if true; //

    ୭Ͱ΋ݟΕΔ } users: { otani: { eMail: “game@clip-games.com” , birthDate: 1994-09-30 00:00:00 , nickname: “otani” , description: “ήʔϜ͸Ұ೔Ұ࣌ؒʂ ” } }

79. Firestore͸ηΩϡϦςΟϧʔϧͰσʔλΛอޢ͢Δ AFTERɿ users: { otani: { eMail: “game@clip- games.com” ,

    birthDate: 1994-09-30 00:00:00 , } } match /users/{uid} { //ΞΧ΢ϯτͷॴ༗ऀ͚͕ͩࢀরՄೳ allow get: if request.auth != null && request.auth.uid == uid ; } match /profiles/{uid} { allow get if true; // ୭Ͱ΋ݟΕΔ } profile: { otani: { nickname: “otani” , description: “ήʔϜ͸Ұ೔Ұ࣌ؒʂ ” } }

80. ɹઃܭͷϓϥΫςΟε͕෼͔ͬͯͳ͍ͱ ɹσʔλ͕؆୯ʹյΕΔ&ηΩϡϦςΟ͕ΨόΔ

81. ࣮ફ Firestore / ෱ా༟و גࣜձࣾΠϯϓϨεR&D