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XXXSerializer#to_json を地道に置き換えている話
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Shintani Teppei
September 07, 2023
Technology
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160
XXXSerializer#to_json を地道に置き換えている話
Shintani Teppei
September 07, 2023
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Transcript
גࣜձࣾλΠϛʔɹShintani Teppei XXXSerializer#to_json Λ ಓʹஔ͖͍͑ͯΔ @euglena1215 ʲΦϑϥΠϯ։࠵ʳomotesando.rb #89
ࣗݾհ ৽୩ ฏʢ@euglena1215ʣ • גࣜձࣾλΠϛʔ • όοΫΤϯυΤϯδχΞ • omotesando.rb ࢀՃ2ճͰ͢
ΞϓϦέʔγϣϯίʔυͰ ͜Μͳ࣮ͯ͠·ͤΜ͔ʁ
None
͜ΕΛ
͜͏͍ͯ͠Δ
1 ͳ͍ͥͬͯΔͷ͔
ͳ͍ͥͬͯΔͷ͔ XXXSerializer#to_json Λͬͯ JSON ʹγϦΞϥΠζ͢Δͱ ࠔΔέʔε͕͋Δ → adapter option ΛөͰ͖ͳ͍
adapter option ͱʁ ADAPTER_OPTION_KEYS ʹఆٛ͞Ε͍ͯΔΦϓγϣϯɻ ݸਓతʹҰ൪Α͘͏ͷ key_transform Φϓγϣϯ ݸਓతʹศརͩͱࢥͬͯΔͷ fields
Φϓγϣϯ
adapter option ΛөͰ͖ͳ͍ͱʁ first_name, last_name Λ field ʹ࣋ͭ UserSerializer ͕ଘࡏ͢ΔͱԾఆɻ
key ͕ lower camel ͷ JSON Λग़ྗ͍ͨ͠ɻ firstName: “...”, lastName: “...” ʹ͍ͨ͠ʂ
UserSerializer.new ʹΩʔϫʔυҾͱͯ͠ key_transform Λ༩͑ͯ lower camel ʹͳΒͳ͍ɻ “lastName”ʹͳͬͯͳ͍... adapter
option ΛөͰ͖ͳ͍ͱʁ
XXXSerializer.new ͷҾʹͨ͠߹ adapter option ͱͯ͠Ͱͳ͘ɺ instance option ͱͯ͠ೝࣝ͞ΕΔɻͦͷͨΊɺXXXSerializer#to_json Λ͏ͱ ActiveModelSerializer
ͷػೳΛͬͯ key Λม͢Δ͜ͱͰ͖ͳ͍ɻ adapter option ΛөͰ͖ͳ͍ͱʁ
ActiveModelSerializer initializer ͰσϑΥϧτͷ key_transform ΛઃఆͰ͖Δ ͕ɺXXXSerializer#to_json Λͬͯ͠·͏ͱө͞Εͳ͍ͷࠔΔϙΠϯτͷ1 ͭɻ adapter
option ΛөͰ͖ͳ͍ͱʁ
Ͳ͏͢Ε͍͍ʁ adapter option ͱͯ͠ೝࣝͤ͞ɺkey Λ lower camel ʹม͢Δʹ ActiveModelSerializers::SerializableResource.new ͷҾͱͯ͢͠ඞཁ͕͋Δɻ
Controller Ͱ͘ॻ͚ΔΑ͏ʹͳ͍ͬͯΔɻͲͪΒͷॻ͖ํͰOKɻ Ͳ͏͢Ε͍͍ʁ
Ͳ͏͢Ε͍͍ʁ ͦͦ XXXSerializer#to_json Λͬͨ JSON γϦΞϥΠζͷํ๏ README ʹهࡌ͞Ε͓ͯΒͣɺREADME ʹʮγϦΞϥΠζʹ SerializableResource
Λ ͍·͠ΐ͏ʯͱॻ͔Ε͍ͯΔɻ
READMEʹॻ͍ͯ͋ΔͷͰ READMEΛಡ͏ ʙʙ
2 Ͳ͏͍ͬͯΔ͔
Ͳ͏͍ͬͯΔ͔ ಓʹॻ͖͍͔͑ͯ͘͠ͳ͍
Ͳ͏͍ͬͯΔ͔ Ͳ͏ͬͯյͣ͞ʹਐΊ͍͔ͯ͘ ֤ Serializer ʹରԠ͢ΔϚονϟͷதΛ༻ҙ͢Δ
Ͳ͏͍ͬͯΔ͔ request spec ͰϨεϙϯεʹରͯ͠JSONͷߏ͕Ұக͢Δ͔Ͳ͏͔Λ֬ೝ͠ɺ յΕ͍ͯͳ͍͜ͱΛશΤϯυϙΠϯτͰνΣοΫ͍ͯ͘͠ɻ APIఆٛ OpenAPI Ͱཧ͍ͯ͠ΔͷͰ committee-rails Λָ͕Ͱ͖ͦ͏ͳؾ͕
ͭͭ͠ࢼ͍ͤͯͳ͍ͷͰɺར༻ऀΛΛฉ͍ͯΈ͍ͨ 👀
·ͱΊ • XXXSerializer#to_json Ͱ JSON γϦΞϥΠζΛߦ͏ͱ adapter option ͕ө͞Εͳ͍ͷͰ README
ʹॻ͍ͯ͋Δํ๏ͰγϦΞ ϥΠζ͠Α͏ɻ • committee-rails ͬͯΔํ͍ͨΒ͍উखΛڭ͍͑ͯͩ͘͞ɻ