Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
JSON serializers and Alba
Search
Sponsored
·
Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
→
Masafumi Okura
July 22, 2020
Programming
740
0
Share
JSON serializers and Alba
Rubyにおける各種JSONシリアライザの2020年版比較と自作のgemであるAlbaのご紹介です。
Masafumi Okura
July 22, 2020
More Decks by Masafumi Okura
See All by Masafumi Okura
Metaprogramming isn't real, it can't hurt you
okuramasafumi
0
160
Developing static sites with Ruby
okuramasafumi
1
430
Why doesn't Ruby have Boolean class - final version
okuramasafumi
0
400
Reading Rails 1.0 Source Code
okuramasafumi
0
370
RDoc meets YARD
okuramasafumi
4
250
Why doesn't Ruby have Boolean class?
okuramasafumi
0
55
My KaigiEffect at RubyKaigi 2025, part 1
okuramasafumi
1
110
Writing documentation can be fun with plugin system
okuramasafumi
0
270
Alba: Why, How and What's So Interesting
okuramasafumi
0
520
Other Decks in Programming
See All in Programming
Cloudflare で始める Data Platform
ta93abe
0
300
開発体験を左右するライブラリの API 設計 - GraphQL スキーマ構築ライブラリから考える #tskaigi
izumin5210
2
520
AI時代だからこそ「Bloc」を採用する価値があるのかもしれない
takuroabe
0
240
Augmenting AI with the Power of Jakarta EE
ivargrimstad
0
170
LLM Plugin for Node-REDの利用方法と開発について
404background
0
100
誰も頼んでない機能を出荷した話
zekutax
0
130
新規プロダクトを高速で生み出すハーネスエンジニアリング
seanchas116
3
270
Moments When Things Go Wrong
aurimas
3
110
ECR拡張スキャンでSBOMを収集して サプライチェーン攻撃の影響調査を 爆速で終わらせてみた
akihisaikeda
2
200
tsserverとは何だったのか、これからどうなるのか
nowaki28
1
380
色即是空、空即是色、データサイエンス
kamoneggi
1
160
バックエンドにElysiaJSを採用して気付いた、良い点・悪い点
wanko_it
1
170
Featured
See All Featured
Stewardship and Sustainability of Urban and Community Forests
pwiseman
0
210
Lightning Talk: Beautiful Slides for Beginners
inesmontani
PRO
1
550
Crafting Experiences
bethany
1
160
Navigating Team Friction
lara
192
16k
Automating Front-end Workflow
addyosmani
1370
210k
Building the Perfect Custom Keyboard
takai
2
770
Speed Design
sergeychernyshev
33
1.7k
Exploring the relationship between traditional SERPs and Gen AI search
raygrieselhuber
PRO
2
4k
A Modern Web Designer's Workflow
chriscoyier
698
190k
Technical Leadership for Architectural Decision Making
baasie
3
380
Agile that works and the tools we love
rasmusluckow
331
21k
The untapped power of vector embeddings
frankvandijk
2
1.7k
Transcript
RubyͷJSONγϦΞϥΠβΛ ൺֱͯ͠Έͨ2020൛ Gotanda.rb#44 2020-07-22 ©େխ࢙
ࣗݾհ • ໊લɿେխ࢙ • ॴଐɿϑϦʔϥϯεʢྺ1ͪΐͬͱɺRubyࣗମ8΄Ͳʣ • ΤσΟλɿNeovimʢVimྺ8΄Ͳʣ • ͖ͳϝιουɿinstance_exec •
झຯɿᘖᘣ☕
ࣗݾհʢଓ͖ʣ • Kaigi on RailsͷνʔϑΦʔΨφΠβʔΛ͍ͯ͠·͢ • CFPࠓ݄·ͰͳͷͰ͢ωλ͕͋Δํͥͻʂ • ʰϚελϦϯάVimʱͷ༁Λ͠·ͨ͠ •
Grow.rbͱEntaku.rbͱ͍͏ίϛϡχςΟΛιϩͰӡӦ͍ͯ͠·͢ • Shibuya.rbͱTama.rbͷڞಉΦʔΨφΠβʔͰ͋Γ·͢
ࠓͷςʔϚɿ API/JSONʹ͍ͭͯ
RubyΛͬͯJSONΛฦ͢ํ๏
JSONγϦΞϥΠβ
ϝδϟʔͲ͜ΖΛൺֱͯ͠Έͨ
JSONγϦΞϥΠβ3ܼʢେௐʣ • ActiveModelSerializersʢҎԼAMSʣ • ελʔ5kɺ • jbuilder • ελʔ3.8kɺRailsͷσϑΥϧτʹؚ·ΕΔɺ •
fast_jsonapi • ελʔ5k
ͦͷଞͷJSONγϦΞϥΠβ • jsonapi-rb • jsonapi-resources • blueprinter • jb •
representable • jsonapi-serializer
AMS • ݹࢀͷJSONγϦΞϥΠβ • Pros • ྺ࢙͕͘ɺWebʹهࣄ͕๛ʹ͋Δ • ͲΜͳJSONεΩʔϚʹରԠՄೳ •
Cons • ΄΅ϝϯς͞Ε͍ͯͳ͍༷ࢠ • ʹ͕͋Δʢಛʹfast_jsonapiͱͷൺֱͰʣ
jbuilder • Railsͷ४ެࣜJSONγϦΞϥΠβ • Pros • RailsͷίΞνʔϜʹϝϯς͞Ε͍ͯΔ҆৺ײ • RailsͰ͏ͳΒґଘؔΛ૿ͣ͞ʹࡁΉ •
Cons • ͍ɺ͔ͳΓ͍ • ه๏ʢDSLʣ͕ಠಛͰशಘ͕େม
fast_jsonapi • Netflix͕ग़ͨ͠JSON:APIಛԽܕͷJSONγϦΞϥΠβ • Pros • ඇৗʹߴ • Cons •
JSON:APIʹ४ڌͨ͠APIʹͨ͑͠ͳ͍ • Netflix͕ϝϯςΛ์غ͠ɺ༗ࢤͷϑΥʔΫ͕ଘࡏ͢Δ͕gemͷ໊લ͕ มΘ͍ͬͯͨΓͯࠞ͠ಱͱ͍ͯ͠Δ
".4 KCVJMEFS GBTU@KTPOBQJ ύϑΥʔϚϯε ͦͦ͜͜ ѱ͍ ඇৗʹྑ͍ ϝϯςφϯε ͞Ε͍ͯͳ͍ ͞Ε͍ͯΔ
͞Ε͍ͯͳ͍ ҙͷ+40/εΩʔ ϚʹରԠ͍ͯ͠Δ ͍Δ ͍Δ ͍ͳ͍
͜͜·Ͱͷ݁
• ߴ • ϝϯς͞Ε͍ͯΔ • ҙͷεΩʔϚͷJSON͕ग़ྗͰ͖ ΔʢJSON:APIܗࣜҎ֎ʹରԠ͠ ͍ͯΔʣ
ͳ͍ʁ
͓Εͷ͔Μ͕͍͖͑ͨ͞ΐ͏ ͷJSONγϦΞϥΠβɺAlba ͷ͝հ Gotanda.rb#44 2020-07-22 ©େխ࢙
• ߴ • ϝϯς͞Ε͍ͯΔ • ҙͷεΩʔϚͷJSON͕ग़ྗͰ͖ ΔʢJSON:APIܗࣜҎ֎ʹରԠ͠ ͍ͯΔʣ
ػೳΛߜΔ
ࢦ͖ͩ͢ͱࢥ͏ͷ
• ΑΓখ͞ͳίΞ • ΑΓগͳ͍DSL • ΑΓগͳ͍ґଘؔ
ΑΓখ͍͞ίΞ • ShrineʢϑΝΠϧΞοϓϩʔυϥΠϒϥϦʣRodaʢܰྔΣϒΞ ϓϦέʔγϣϯϑϨʔϜϫʔΫʣͷΑ͏ͳϓϥάΠϯϕʔεͷߏʹ ಌΕ͍ͯΔ • ࢦ͢ίΞͷResourceϞδϡʔϧΛ100ߦҎԼʹཹΊΔ͜ͱ • ֎෦͔Β֦ுՄೳʹ͍ͨ͠ •
ίΞͷϝϯςΛָʹ͍ͨ͠
ΑΓগͳ͍DSL • attribute, one, many͘Β͍Ͱे͔ͳͱࢥ͍ͬͯΔ • jbuilderͷDSL͕͔ͳΓۤखͱ͍͏ݸਓతͳؾ࣋ͪ • has_manyΛΑ͘ݟ͔͚Δ͚ͲɺRuboCopʹޡղ͞ΕͨΓ͢Δ͋͠· Γ͍͍ΞΠσΞͰͳ͍Α͏ͳ…
ΑΓগͳ͍ґଘؔ • ҙݻʹͳͬͯActiveSupportͷґଘΛՃ͍ͯ͠ͳ͍ • ͦͷ݁Ռͱͯ͠Inflection͕͑ͳͯͭ͘Β͍ • ͦͦʮΦϒδΣΫτΛJSONʹม͢Δʯ͜ͱʹґଘ͕ؔͨ͘ ͞Μඞཁͬͯ͜ͱͳ͍ͷͰɺͱ͍͏ؾ࣋ͪ • ϝϯςָ͕
• ґଘ͕ؔͳ͍gemͷಌΕ
͕࣌ؒ͋ΕιʔείʔυΛ͔ΜͨΜ ʹ͓ݟͤͰ͖Δ͔ͳ