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
日本語: Skinny Controllers, Skinny Models #m3dev
Search
Kazuhiro Sera
July 05, 2013
Technology
1
160
日本語: Skinny Controllers, Skinny Models #m3dev
7 つの実装パターンと Code Climate を使った実際のリファクタリング実践の紹介です。
Kazuhiro Sera
July 05, 2013
Tweet
Share
More Decks by Kazuhiro Sera
See All by Kazuhiro Sera
5 tips to build long-lasting Scala OSS (cont’d)
seratch
0
98
5 tips to build long-lasting Scala OSS
seratch
1
150
ScalikeJDBC / Skinny ORM Beginners' Guide
seratch
5
120k
All I learned while working on a Scala OSS project for over six years #ScalaMatsuri
seratch
1
750
What I learned by creating 'Scala on Rails' #trbmeetup
seratch
0
150
Scala on Rails @ Scalae by the Bay 2016 #scalae
seratch
1
1k
Contributing to Scala OSS from East Asia #ScalaMatsuri
seratch
0
1.2k
Skinny 2 Update
seratch
0
95
Future on Servlet #scala_ks
seratch
0
510
Other Decks in Technology
See All in Technology
非同期推論システムによるコスト削減と信頼性向上
koki_nishihara
0
250
Meta Quest 3 で動く桜マシマシ WebXR アプリを IBM Cloud Code Engine と Babylon.js で作った話
1ftseabass
PRO
0
120
Java EE/Jakarta EEの現状と将来―クラウドネイティブ時代にJava EEは対応できるのか?―
takakiyo
1
160
エンジニア候補者向け資料2024.04.24.pdf
macloud
0
3.3k
エンジニアのキャリアをちょっと楽しくする3本の軸/Three Pillars to Make an Engineer's Career More Enjoyable
kwappa
0
2.7k
「スニダン」開発組織の構造に込めた意図 ~組織作りはパッションや政治ではない!~
rinchsan
3
570
TechFeed Experts Night#27 〜 フロントエンドフレームワーク最前線 (Svelte)
baseballyama
1
510
チームでロジカルシンキングに改めて向き合っている話 〜学習環境と実践⽅法〜
sansantech
PRO
3
2.5k
反実仮想機械学習とは何か
usaito
PRO
11
4.6k
Hands-on Gemini, the Google DeepMind LLM
meteatamel
1
110
DevOpsDays History and my DevOps story
kawaguti
PRO
9
2.5k
Cracking the KubeCon CfP
inductor
2
250
Featured
See All Featured
Making Projects Easy
brettharned
108
5.5k
Learning to Love Humans: Emotional Interface Design
aarron
267
39k
Building Adaptive Systems
keathley
31
1.9k
What's in a price? How to price your products and services
michaelherold
237
11k
Testing 201, or: Great Expectations
jmmastey
28
6.4k
XXLCSS - How to scale CSS and keep your sanity
sugarenia
241
1.2M
The Illustrated Children's Guide to Kubernetes
chrisshort
31
46k
Writing Fast Ruby
sferik
621
60k
How GitHub (no longer) Works
holman
304
140k
Docker and Python
trallard
34
2.7k
4 Signs Your Business is Dying
shpigford
175
21k
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
352
28k
Transcript
4LJOOZ$POUSPMMFST 4LJOOZ.PEFMT .5FDI5BMLNEFW ,B[VIJSP4FSB!TFSBUDI
3VCZ,BJHJ • -5͠·ͨ͠ʢSTQFDLJDLTUBSUFSʣ • ੮ʹͬͨΒ(FNpMFʹՃʂ • ࠓl3FGBDUPSJOH'BU.PEFMTXJUI 1BUUFSOTzͱ͍͏ߨԋͷ༰ͱͦͷ࣮ફʹ ͍ͭͯհ͠·͢ •
ڵຯΛ࣋ͬͨํɺಈը͕ެ։͞Ε͍ͯΔ ͷͰޙͰ؍ͯΈ͍ͯͩ͘͞ IUUQTWJNFPDPN
None
!CSZOBSZ • #SZBO)FMNLBNQ • $PEF$MJNBUFۀऀ • ސ٬ͷ3VCZίʔυΛղੳ࣭ͯ͠ɾη ΩϡϦςΟվળΛࢧԉ͢ΔαʔϏε • 044ͳΒແྉɺҎԼ(JTUVCͷྫ
• IUUQTDPEFDMJNBUFDPNHJUIVC TFSBUDIHJTUVC
$PEF$MJNBUF3BUJOH
$PEF$MJNBUF$PEF4NFMM
$PEF$MJNBUF$MBTTFT
ϒϩάΤϯτϦ • 1BUUFSOTUP3FGBDUPS'BU"DUJWF3FDPSE .PEFMT • IUUQCMPHDPEFDMJNBUFDPNCMPH XBZTUPEFDPNQPTFGBU BDUJWFSFDPSENPEFMT • ͞Βʹվળ͞ΕͨίʔυྫΛ(JU)VCͰެ։
͍ͯ͠Δʢ3VCZ,BJHJͰͷൃදͰ༻ʣ • IUUQTHJUIVCDPNDPEFDMJNBUF SFGBDUPSJOHGBUNPEFMT
3BJMT"DUJWF3FDPSE • 1SPγϯϓϧ͞ • $PO%#ͷςʔϒϧͱΛڧ͍ΒΕΔ
3BJMTΞϓϦͰͷࣦഊྫ • దʹσβΠϯ͞ΕͨΦϒδΣΫτࢦͷ ίʔυϥϏΦϦʹྫ͑ΒΕΔ • ࣌ંɺΧϧκʔωΈ͍ͨʹҰΧॴʹ٧Ίࠐ Μͩ3BJMTίʔυΛݟ͔͚Δɾɾ
4LJOOZ.PEFMT • 'BU.PEFMTͱΑ͘ݴΘΕΔ͕.PEFM 4LJOOZͰ͋Δ͖ͳΜͰʁ
'BU.PEFMTͱͷઓ͍ • $POUSPMMFS͕ංେԽ͢ΔΑΓϚγʁ • طଘͷ"3 "DUJWF3FDPSE NPEFMʹ Λ͍࣋ͨͤͯ͘ͱͲΜͲΜංେԽ • ࠷ѱͷέʔεਆΦϒδΣΫτ͕ੜ
• !CSZOBSZɺఆ൪ͷ࣮ύλʔϯΛ͏· ͘3BJMTͷNPEFMͷϦϑΝΫλϦϯάʹ ద༻͢Δํ๏ΛఏҊ͍ͯ͠Δ
Ξϯνύλʔϯ • ͨͩ͠ɺ҆қʹNJYJOͱͯ͠NPEVMFʹ Γग़͢ͷΞϯνύλʔϯ • NJYJOܗΛม͑ͨܧঝ • ͕Βͨ͘ΛಥͬࠐΉҾ͖ग़͠ʢίʔυΛ NPEVMFʹҠͯ͠JODMVEF͢Δ͚ͩʣ •
ͨ͘͞ΜNJYJO͞ΕͨDMBTTͩͱͲΜͳ ΦϒδΣΫτ͔Ѳ͢Δͷ͕େมʹͳΔ
ͭͷ࣮ύλʔϯ • 7BMVF0CKFDUT • 4FSWJDF0CKFDUT • 'PSN0CKFDUT • 2VFSZ0CKFDUT •
7JFX0CKFDUT • 1PMJDZ0CKFDUT • %FDPSBUPST
7BMVF0CKFDUT • ͓ͳ͡Έ7BMVF0CKFDU • JNNVUBCMFͳΛอ࣋͢ΔΫϥε • อ࣋͢ΔʹΑͬͯൺֱՄೳ • ԿΒ͔ͷϩδοΫΛ࣋ͭBUUSJCVUFʢ·ͨ ͦͷখ͞ͳू߹ʣ͕ద͍ͯ͠Δ
• ۩ମྫɿ1IPOF/VNCFSɺ.POFZɺ 3BUJOHͳͲ
4FSWJDF0CKFDUT • ෳͷNPEFMΛར༻͢Δ߹ • ֎෦ͷαʔϏεɺ"1*ͱ࿈ܞ͢Δ߹ • ෳࡶͳϩδοΫΛ࣮͢Δ߹ • طଘͷNPEFMͷओͨΔͰͳ͍߹ •
4USBUFHZύλʔϯΛద༻͍ͨ͠߹ • ී௨"DUJWF.PEFMͰͳ͍
'PSN0CKFDUT • ҰͭͷϑΥʔϜͰෳͷ"3NPEFMΛߋ ৽͍ͨ͠߹ʹ༗ޮ • "DUJWF.PEFMʹ͢Δ • 'PSNͷTBWFͷ෦Ͱෳͷ"3NPEFM ͷTBWFΛݺͼग़͢ •
ඪ४ͷBDDFQUT@OFTUFE@BUUSJCVUFT@GPS !CSZOBSZతʹඇਪ • ෳࡶʹͳͬͨΒӬଓԽॲཧΛ4FSWJDFʹ
2VFSZ0CKFDUT • όον༻PSෳࡶͳ݅ͷ42-Λ"3ͷ TDPQFΫϥεϝιουʹͤͣ2VFSZ 0CKFDUͱͯ͠ • ॳظԽ࣌ʹ"33FMBUJPOΦϒδΣΫτΛ ͢Α͏ʹ͢Δͱ߹ՄೳʹͳΔ • 5SJBM2VFSZOFX
"DDPVOUXIFSF ʜ pO E@FBDIEPcFcʜFOE
7JFX0CKFDUT • 7JFXͷͨΊͷϩδοΫΛ"3NPEFMʹ ॻ͔ͳ͍ʢΤϥʔϝοηʔδੜͳͲʣ • "3NPEFMΛอ࣋͢ΔΫϥεΛఆٛ͠ SFOEFSʹͪ͜ΒΛ͢Α͏ʹ͢Δ • IFMQFSʹ"3NPEFMΛ࣮͢ΑΓɺ ϦϑΝΫλϦϯά͕ଅਐ͞ΕΔ
• ଟ༷ͳ6*ʹରԠ͢Δ߹ʹ༗ޮ
1PMJDZ0CKFDUT • "3NPEFMΛࢀর͢Δ͕ओͨΔυϝΠ ϯͰͳ͍ϩδοΫʢੳͷͨΊͷఆ ͳͲʣΛ͢Δ • ྫɿϝʔϧ৴ରʁΞΫςΟϒϢʔβʁ • "3NPEFMΛอ࣋͢ΔΫϥεͱͯ͠ఆٛ •
ଞͱͷҧ͍ɿ1PMJDZSFBEͳॲཧ͚ͩ 4FSWJDFXSJUFؚΉɺ2VFSZ42- ࣮ߦͱSFTVMUTFUΛZJFMEʹ͚ͩ͢
%FDPSBUPST • %FDPSBUPSύλʔϯΛద༻ͯ͠DBMMCBDL ࠈΛճආ͢Δ • ྫɿTBWFϝιουΛचͭͳ͗ʹ͢Δ ʢ"3ͷ0SEFSTBWFͰPSEFSTςʔϒϧ ʹJOTFSU%)8ʹ௨डྃ ϝʔϧΛૹ৴ʣ
࣮ફͯ͠Έͨ • ࣮ࡍʹύλʔϯΛͬͯ(JTUVCͷϦϑΝ ΫλϦϯάΛͯ͠Έͨ
ύλʔϯΛ࣮ફ͢Δલ
ύλʔϯΛ࣮ફͨ͠ޙ
ͬͨ͜ͱ • ͬͨύλʔϯ4FSWJDF0CKFDUT͚ͩ • ୯ʹ$POUSPMMFS͔Β4FSWJDFʹΓग़͠ ͚ͨͩͩͱɺࠓͦͷ৽͍͠4FSWJDF ͷείΞ͕ѱ͔ͬͨʢͨΓલʣ • ෳࡶͷߴ͗͢ΔϝιουΛ໊લΛ͚ ΒΕΔ୯Ґʹׂ
• ίʔυͷॏෳΛڞ௨Խ
վળͷաఔ
ࠓ͔Βग़དྷΔ͜ͱ • తʹ"3ͷΫϥεϝιουʹ͠ͳ͍ • "3Ͱͳ͍ϞσϧͲΜͲΜͭ͘Δ • $POUSPMMFSʹ"3NPEFMݺͼग़͠Λζϥ ζϥॻ͘ΑΓ4FSWJDFʹ͢Δ • ෳࡶͳϑΥʔϜ'PSNΛಋೖ͢Δ
• "3ʹදࣔ༻ϩδοΫΛ࣋ͨͣ7JFX 0CKFDUͰϥοϓͯ͠දࣔॲཧʹ͢
·ͱΊ • طʹ࣮ફ͞Ε͍ͯΔͷଟ͍͕ɺύλʔ ϯʹ໊લ͕͍ͭͯݴޠԽ͞ΕΔ͜ͱେࣄ • ࠷ॳγϯϓϧͰΑ͍ʢύλʔϯͷΓ͢ ͗PWFSFOHJOFFSJOHʣ • ΞϓϦ͕ҭ͍ͬͯ͘தͰنʹԠͨ͡Ϧ ϑΝΫλϦϯάඞཁʹͳ͍ͬͯ͘
• ͨͩ͠ɺेͳίʔυΧόϨοδඞਢ
ΞϓϦنͱΞʔΩςΫνϟ
2" .5FDI5BMLNEFW ,B[VIJSP4FSB!TFSBUDI "OZ2VFTUJPO