ぼくが考える最強のApplicationModel @表参道.rb #43

Transcript

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
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
16. Ͳ͏ͯ͜͠͏ͳͬͨʁ
17. ແବ ແବ ແବ ແବ
18. ActiveModelͷؾ࣋ͪʹͳΔ
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࿦
44. We Are Hiring
45. ActiveModel::Thanks