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
petitviolet
June 28, 2018
Programming
3
2.6k
GraphQL on Scala
Introduction for GraphQL and implementing GraphQL API using Scala.
petitviolet
June 28, 2018
Tweet
Share
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
0
1.3k
ピュアなドメインを支える技術/pure domain model and the technology behind it
petitviolet
14
10k
小さく始めるクラウドネイティブ/small start CloudNative
petitviolet
0
1.8k
2019年だからこそ12factor app/The Twelve-Factor app in 2019
petitviolet
1
990
実践GraphQL on Scala/Real world GraphQL on Scala
petitviolet
8
3k
Kubernetesを知る/Introduction Kubernertes
petitviolet
1
630
Microservices Batch on GAE
petitviolet
0
1.9k
Web API Design
petitviolet
18
8.3k
Property Based Testing introduction
petitviolet
1
110
Other Decks in Programming
See All in Programming
Honoのおもしろいミドルウェアをみてみよう
yusukebe
1
240
1年目の私に伝えたい!テストコードを怖がらなくなるためのヒント/Tips for not being afraid of test code
push_gawa
1
630
pylint custom ruleで始めるレビュー自動化
shogoujiie
0
160
Better Code Design in PHP
afilina
0
180
Go 1.24でジェネリックになった型エイリアスの紹介
syumai
2
300
AWS Step Functions は CDK で書こう!
konokenj
4
630
第3回関東Kaggler会_AtCoderはKaggleの役に立つ
chettub
3
1.2k
仕様変更に耐えるための"今の"DRY原則を考える
mkmk884
9
3.2k
iOSでQRコード生成奮闘記
ktcryomm
2
110
2025.2.14_Developers Summit 2025_登壇資料
0101unite
0
220
CSS Linter による Baseline サポートの仕組み
ryo_manba
1
160
Rails 1.0 のコードで学ぶ find_by* と method_missing の仕組み / Learn how find_by_* and method_missing work in Rails 1.0 code
maimux2x
1
250
Featured
See All Featured
A better future with KSS
kneath
238
17k
Docker and Python
trallard
44
3.3k
Optimizing for Happiness
mojombo
377
70k
The Art of Delivering Value - GDevCon NA Keynote
reverentgeek
11
1.3k
The Pragmatic Product Professional
lauravandoore
32
6.4k
ピンチをチャンスに:未来をつくるプロダクトロードマップ #pmconf2020
aki_iinuma
114
51k
Facilitating Awesome Meetings
lara
53
6.2k
Music & Morning Musume
bryan
46
6.4k
Unsuck your backbone
ammeep
669
57k
What’s in a name? Adding method to the madness
productmarketing
PRO
22
3.3k
Bash Introduction
62gerente
611
210k
Into the Great Unknown - MozCon
thekraken
35
1.6k
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