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
GraphQL on Scala
Search
Sponsored
·
Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
→
petitviolet
June 28, 2018
Programming
2.8k
3
Share
GraphQL on Scala
Introduction for GraphQL and implementing GraphQL API using Scala.
petitviolet
June 28, 2018
More Decks by petitviolet
See All by petitviolet
Stripeで請求書払い&銀行振込を実装する
petitviolet
1
1.6k
ピュアなドメインを支える技術/pure domain model and the technology behind it
petitviolet
14
11k
小さく始めるクラウドネイティブ/small start CloudNative
petitviolet
0
2.1k
2019年だからこそ12factor app/The Twelve-Factor app in 2019
petitviolet
1
1k
実践GraphQL on Scala/Real world GraphQL on Scala
petitviolet
8
3.3k
Kubernetesを知る/Introduction Kubernertes
petitviolet
1
680
Microservices Batch on GAE
petitviolet
0
2k
Web API Design
petitviolet
18
8.6k
Property Based Testing introduction
petitviolet
1
150
Other Decks in Programming
See All in Programming
Symfonyの特性(設計思想)を手軽に活かす特性(trait)
ickx
0
110
AI 開発合宿を通して得た学び
niftycorp
PRO
0
190
Feature Toggle は捨てやすく使おう
gennei
0
400
AI時代の脳疲弊と向き合う ~言語学としてのPHP~
sakuraikotone
1
1.8k
Rethinking API Platform Filters
vinceamstoutz
0
5.1k
Migration to Signals, Signal Forms, Resource API, and NgRx Signal Store @Angular Days 03/2026 Munich
manfredsteyer
PRO
0
210
脱 雰囲気実装!AgentCoreを良い感じにWEBアプリケーションに組み込むために
takuyay0ne
3
420
[PHPerKaigi 2026]PHPerKaigi2025の企画CodeGolfが最高すぎて社内で内製して半年運営して得た内製と運営の知見
ikezoemakoto
0
320
The Past, Present, and Future of Enterprise Java
ivargrimstad
0
1.3k
RailsのValidatesをSwift Macrosで再現してみた
hokuron
0
150
Linux Kernelの1文字のミスで 権限昇格ができた話
rqda
0
2.2k
ポーリング処理廃止によるイベント駆動アーキテクチャへの移行
seitarof
3
1.3k
Featured
See All Featured
Bioeconomy Workshop: Dr. Julius Ecuru, Opportunities for a Bioeconomy in West Africa
akademiya2063
PRO
1
84
How to make the Groovebox
asonas
2
2.1k
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
47
8k
Helping Users Find Their Own Way: Creating Modern Search Experiences
danielanewman
31
3.1k
Reflections from 52 weeks, 52 projects
jeffersonlam
356
21k
How to Ace a Technical Interview
jacobian
281
24k
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
360
30k
Marketing Yourself as an Engineer | Alaka | Gurzu
gurzu
0
170
<Decoding/> the Language of Devs - We Love SEO 2024
nikkihalliwell
1
170
What Being in a Rock Band Can Teach Us About Real World SEO
427marketing
0
200
The Art of Programming - Codeland 2020
erikaheidi
57
14k
Beyond borders and beyond the search box: How to win the global "messy middle" with AI-driven SEO
davidcarrasco
3
99
Transcript
(SBQI2-PO4DBMB 'SJOHF$P -UE!QFUJUWJPMFU
ͰɺͩΕʁ w )JSPLJ,PNVSBTBLJ w 8FC্Ͱ!QFUJUWJPMFU w 'SJOHFגࣜձࣾ w 4DBMBྺ΄Ͳ 2
ࠓ͢͜ͱ w Կʹ(SBQI2-Λ͍ͬͯΔͷ͔ w ͳͥ(SBQI2-Λ͍ͬͯΔͷ͔ w 4DBMBͰ(SBQI2-͢Δ w ͬͯΈͯͲ͏͔ 3
Կʹ(SBQI2-Λ ͍ͬͯΔͷ͔ 4
Կʹ(SBQI2-Λ͍ͬͯΔͷ͔ w ΞυωοτϫʔΫͷཧը໘ͷαʔόαΠυ"1* w ࠂͷ৴ઃఆΛཧ͢Δը໘ͷཪଆ w ඇެ։෦"1*ͱͯ͠ͷ(SBQI2- w ΫϥΠΞϯτ&MNͰ41" w
2VFSZ.VUBUJPOͲͪΒ(SBQI2- w Ұ෦ඇ(SBQI2- 5
ͳͥ(SBQI2-Λ ͍ͬͯΔͷ͔ 6
ͳͥ(SBQI2-Λ͍ͬͯΔͷ͔ w ʮ͑ͬɺ͜ͷϖʔδදࣔ͢Δͷʹճ"1*Λʁʯ w Կͱ͔͍͚ͨ͠Ͳ3&45ͱંΓ߹͍͕͔ͭͳ͍ w ʮԶҰମԿΛʜʯΛආ͚͔ͨͬͨ w 63*ઃܭ1045165%&-&5&ͰΉͱ͔ w
ྺ࢙ʹֶΜͩ w 3&45ɺૢ࡞ࢦɺ+40/31$ͳͲ w ۜͷؙΛ୳͢ʑ 7
https://speakerdeck.com/petitviolet/web-api-design
https://speakerdeck.com/petitviolet/web-api-design Ͳ͏Β(SBQI2-͕͍͍Β͍͠
ͳͥ(SBQI2-Λ͍ͬͯΔͷ͔ w ΫϥΠΞϯτଆʹ3FBEܥͷΛد͍ͤͨ w %%%ͬͯͯ3FBEܥͷཁٻʹԠ͑Δͷ͕͖͍ͭ w 9YY3FQPTJUPSZ͕pOE#Z:ZZͩΒ͚ʹ w λΠϛϯά͕ྑ͔ͬͨ w
৽نϓϩδΣΫτൃ w αʔόαΠυʹ͕ࣗΞαΠϯ͞Εͨ w (SBQI2-Θ͔ΔΤϯδχΞ͕ϑϩϯτʹ 10
4DBMBͰ(SBQI2-͢Δ 11
4DBMBͰ(SBQI2-͢Δ w TBOHSJBHSBQIRMTBOHSJBΛ͏ w 4DBMBͷ(SBQI2-ϑϨʔϜϫʔΫ w 8FCϑϨʔϜϫʔΫಛʹΘͳ͍ w *'+40/Ͱɺ+40/ϥΠϒϥϦෳରԠ 12
งғؾ case class MyObject(id: Long, name: String) val myObjectType: ObjectType[Unit,
MyObject] = derive.deriveObjectType() val myQuery: ObjectType[MyObjectRepository, Unit] = { ObjectType.apply( "MyQuery", fields[MyObjectRepository, Unit]( { val idArg = Argument("id", LongType) Field( "findById", OptionType(myObjectType), arguments = idArg :: Nil, resolve = ctx => ctx.ctx.findById(ctx.arg(idArg))) }, Field("all", ListType(myObjectType), resolve = ctx => Future { ctx.ctx.findAll }) ) ) } 13
งғؾ case class MyObject(id: Long, name: String) val myObjectType: ObjectType[Unit,
MyObject] = derive.deriveObjectType() val myQuery: ObjectType[MyObjectRepository, Unit] = { ObjectType.apply( "MyQuery", fields[MyObjectRepository, Unit]( { val idArg = Argument("id", LongType) Field( "findById", OptionType(myObjectType), arguments = idArg :: Nil, resolve = ctx => ctx.ctx.findById(ctx.arg(idArg))) }, Field("all", ListType(myObjectType), resolve = ctx => Future { ctx.ctx.findAll }) ) ) } (SBQI2-ͷUZQF 14
งғؾ case class MyObject(id: Long, name: String) val myObjectType: ObjectType[Unit,
MyObject] = derive.deriveObjectType() val myQuery: ObjectType[MyObjectRepository, Unit] = { ObjectType.apply( "MyQuery", fields[MyObjectRepository, Unit]( { val idArg = Argument("id", LongType) Field( "findById", OptionType(myObjectType), arguments = idArg :: Nil, resolve = ctx => ctx.ctx.findById(ctx.arg(idArg))) }, Field("all", ListType(myObjectType), resolve = ctx => Future { ctx.ctx.findAll }) ) ) } ܕͷࣗಈಋग़ 15
งғؾ case class MyObject(id: Long, name: String) val myObjectType: ObjectType[Unit,
MyObject] = derive.deriveObjectType() val myQuery: ObjectType[MyObjectRepository, Unit] = { ObjectType.apply( "MyQuery", fields[MyObjectRepository, Unit]( { val idArg = Argument("id", LongType) Field( "findById", OptionType(myObjectType), arguments = idArg :: Nil, resolve = ctx => ctx.ctx.findById(ctx.arg(idArg))) }, Field("all", ListType(myObjectType), resolve = ctx => Future { ctx.ctx.findAll }) ) ) } DPOUFYUͱͯ͠ 3FQPTJUPSZΛ༻ 16
งғؾ case class MyObject(id: Long, name: String) val myObjectType: ObjectType[Unit,
MyObject] = derive.deriveObjectType() val myQuery: ObjectType[MyObjectRepository, Unit] = { ObjectType.apply( "MyQuery", fields[MyObjectRepository, Unit]( { val idArg = Argument("id", LongType) Field( "findById", OptionType(myObjectType), arguments = idArg :: Nil, resolve = ctx => ctx.ctx.findById(ctx.arg(idArg))) }, Field("all", ListType(myObjectType), resolve = ctx => Future { ctx.ctx.findAll }) ) ) } OVMMBCMF0QUJPOͰදݱ 17
งғؾ case class MyObject(id: Long, name: String) val myObjectType: ObjectType[Unit,
MyObject] = derive.deriveObjectType() val myQuery: ObjectType[MyObjectRepository, Unit] = { ObjectType.apply( "MyQuery", fields[MyObjectRepository, Unit]( { val idArg = Argument("id", LongType) Field( "findById", OptionType(myObjectType), arguments = idArg :: Nil, resolve = ctx => ctx.ctx.findById(ctx.arg(idArg))) }, Field("all", ListType(myObjectType), resolve = ctx => Future { ctx.ctx.findAll }) ) ) } ඇಉظॲཧ 'VUVSF ͕؆୯ 18
4DBMBͰ(SBQI2-͢Δ w 4BOHSJBػೳ͕ेʹଗ͍ͬͯΔ w ඇಉظॲཧ w ϚΫϩʹΑΔUZQFͷࣗಈಋग़ w +40/ͱͷ૬ޓม w
DBTFDMBTTͱ(SBQI2-Λ+40/͕ܨ͙ w / ղܾ w 'FUDIFS%FGFSSFE3FTPMWFS w 3FMBZαϙʔτ w TBOHSJBHSBQIRMTBOHSJBSFMBZ 19
(SBQI2-Λ4DBMBͰ ͬͯΈͯͲ͏͔ 20
(SBQI2-ΛͬͯΈͯͲ͏͔ w ײͱͯ͠ɺ(SBQI2-ʹͯ͠ྑ͔ͬͨ w ͍ΖΜͳ͜ͱ͔Βղ์͞Εͨ w ʮͱΓ͋͑ͣશ෦ฦ͔͢Β͋ͱΑΖ͘͠ʯͷָ͞ w ؔ࿈ΦϒδΣΫτSFTPMWFͰؤு࣮ͬͯ w
ͿͬͪΌ͚Ͳ͏ͬͯΔ͔Α͘Βͳ͍ w 4DBMBͱ(SBQI2-ܕ༷ͷ૬ੑͷྑ͞ w ૉʹදݱͰ͖Δ҆͠શʹָʹ։ൃͰ͖Δ w OPOOVMMΛίϯύΠϥͰڧ੍Ͱ͖Δ 21
͠ΜͲ͍͜ͱɺΜͰ͍Δ͜ͱ w (SBQI2-ͷֶशίετͦΕͳΓʹ͔͔Δ w εΩʔϚͷ࡞ΓํʹΉ w ϨΠϠʔυΞʔΩςΫνϟͰͷཱͪҐஔ w ೝূ͕ΞμϓλͰΒ͟ΔΛಘͳ͍ w
&OVNΛυϝΠϯͱڞ༗͢Δ͖͔ 22
·ͱΊ 23
(SBQI2-PO4DBMB w 4DBMBͰ(SBQI2-ɺेΕΔ w TBOHSJBHSBQIRMTBOHSJBͷ͓͔͛ w (SBQI2-ͷ༷ΛͪΌΜͱຬͨͤΔ w (SBQI2-ͬͯΈͯΑ͔ͬͨ w
࣍ʹԿ͔࡞Δͱͯ͠࠾༻͍ͨ͠ w ֶशίετ͔͔ΔͷͰνʔϜʹΑΔ 24
5IBOLZPV 25