ぼくが考える最強のApplicationModel @表参道.rb #43

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1. ΅͕͘ߟ͑Δ࠷ڧͷ ApplicationModel @yaboojp on Omotesando.rb #43 2019/2/6

2. Self • Name: େ༅ Ӭ / @yaboojp • Jobs: •

   22Inc. Co-Founder & CTO @த໨ࠇ • ex NTTdata @ங஍ʙ๛ऱ • Location: ژ౎ -> ౦ژ • Favorites: Ϗʔϧ, Իָ, όΠΫ, JALϚΠϧ
3. None

4. ActiveRecord͡Όͳ͍ ModelઃܭͲ͏ͯ͠·͔͢ʁ

5. ฐࣾ • جຊతʹ͸ɺActiveModelύλʔϯ • PORO(Plain Old Ruby Object)ͰStructΛར༻ ͢Δͷ΋ྑͦ͞͏ͱࢥ͍ͭͭ •

   ActiveModel::Attributes͕Rails5.2͔Β࢖͑Δ ͷͰ΍ͬͺΓActiveModel͕ྑͦ͞͏

6. ActiveModel::Attributes

7. ౰ॳ LT͠Α͏ͱͯͨ͠ωλ • not Rails 5.2

8. ActiveModel::DirtyͰมߋݕ஌

9. ɹʊਓਓਓਓਓਓਓਓਓਓਓʊ ʼɹɹɹɹɹɹɹɹɹɹɹɹʻ ʼɹ ࿩͢ωλ͕ͳ͘ͳͬͨ ɹʻ ʼɹɹɹɹɹɹɹɹɹɹɹɹʻ ɹʉY^Y^Y^Y^Y^Y^Y^Y^Y^Y^Y^ʉ

10. ౰ॳ LT͠Α͏ͱͯͨ͠ωλ • Rails 5.2Ҏ߱Ͱ͸ෆཁͳϋοΫ

11. ݁࿦

12. Thanks

13. Thanks

14. None
15. None

16. Ͳ͏ͯ͜͠͏ͳͬͨʁ

17. ແବ ແବ ແବ ແବ

18. ActiveModelͷؾ࣋ͪʹͳΔ

19. None

20. ૯౰ͨΓͷମ౰ͨΓ

21. Model

22. Attributes

23. Dirty

24. Serializers::JSON • API࣮૷ͰΑ͘࢖ΘΕͯΔ • ::XMLͱ͔ଞͷϑΥʔϚοτ͸ͳ͔ͬͨ • ActiveModel::SerializationΛؚΉ

25. Validations • ActiveModel::Modelʹؚ·ΕΔ

26. Validator • ActiveModel::Modelʹؚ·ΕΔ

27. Attribute_methods • ActiveModel::Attributesʹinclude͞ΕͯΔ • prefix/suffix෇͖ͷڞ௨ϝιουΛ֤attribute ʹఆٛͰ͖Δ • ಺෦࣮૷͸ɺmethod_missingࠇຐज़

28. Attribute_mutation_tracker • ActiveModel::DirtyͰ࢖ΘΕ͍ͯΔΤϯςΟ ςΟΫϥε

29. Attribute_set • ActiveModel::AttributesͰ࢖ΘΕ͍ͯΔΤϯ ςΟςΟΫϥε

30. Callbacks • ActiveModel::Validationsʹinclude͞ΕͯΔ • ͳͷͰɺinclude ActiveModel::ModelͰOK

31. Attribute_assignment • ActiveModel::Modelʹؚ·ΕΔ • assign_attributesϝιουΛఏڙ

32. Attribute • Attribute_setͰར༻͞Ε͍ͯΔΫϥε

33. Secure_password

34. Conversion • ActiveModel::Modelʹؚ·ΕΔ • ୯ମͰར༻͢Δ͜ͱ͸ͳͦ͞͏?

35. Naming • ActiveModel::Modelʹؚ·ΕΔ • ୯ମͰར༻͢Δ͜ͱ͸ͳͦ͞͏?

36. Serialization • ActiveModel::Serializers::JSONʹؚ·ΕΔ • serializable_hashϝιου͕ར༻ՄʹͳΔ • ୯ମͰ͸࢖Θͳ͍? ࢖͏?

37. ActiveModel::Translation • ActiveModel::Modelʹؚ·ΕΔ • human_attribute_nameϝιουΛఏڙ

38. Forbidden_attributes_protection • ͝ΊΜͳ͍͞ ϝϞɿ
    ࢿྉ࡞੒͕ؒʹ߹Θͳ͔ͬͨͷͰɺௌऺʹ໰͍͔͚ͯ৐Γ੾Δɻ
    μϝͩͬͨΒ॓୊ͱͯ࣋ͬͯ͠ؼͬͯ΋Β͏ʢΈͳ͞Μʹʣ

39. ActiveModel::Lint • ͝ΊΜͳ͍͞

40. ActiveModel::Railtie • ͝ΊΜͳ͍͞

41. ActiveModel::Type • ͝ΊΜͳ͍͞

42. ͜ΜͲͦ݁͜࿦

43. None

44. We Are Hiring

45. ActiveModel::Thanks