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
Railsのための負債の減らし方
Search
alpaca-tc
September 27, 2016
0
430
Railsのための負債の減らし方
alpaca-tc
September 27, 2016
Tweet
Share
More Decks by alpaca-tc
See All by alpaca-tc
Refinementsのメソッド定義を4000倍速くした話
alpacatc
0
22
~Rubyと暮らし、OSSに貢献し、登壇する~ 半年間続けた「OSSやっていきの集い」の成果と学び
alpacatc
0
88
TracePointを活用してモデル名変更の負債解消をした話
alpacatc
2
1.6k
Railsのモデル名をすべて変更した話
alpacatc
0
450
新規サービス立ち上げを経て気づいたマネーフォワードの文化
alpacatc
0
1.6k
Attributes API 実践
alpacatc
4
1.9k
Mastodonを3倍早くしたい話
alpacatc
0
3k
AdminScriptで管理画面をスッキリさせる
alpacatc
3
690
[pixiv summer boot camp] pixivFACTORY
alpacatc
0
3.6k
Featured
See All Featured
Fantastic passwords and where to find them - at NoRuKo
philnash
52
3.4k
Refactoring Trust on Your Teams (GOTO; Chicago 2020)
rmw
35
3.1k
Side Projects
sachag
455
43k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
139
34k
The Illustrated Children's Guide to Kubernetes
chrisshort
48
50k
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
tammyeverts
53
2.9k
Git: the NoSQL Database
bkeepers
PRO
431
66k
VelocityConf: Rendering Performance Case Studies
addyosmani
332
24k
How GitHub (no longer) Works
holman
315
140k
10 Git Anti Patterns You Should be Aware of
lemiorhan
PRO
656
61k
Designing for humans not robots
tammielis
253
25k
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
127
53k
Transcript
RailsͷͨΊͷ ෛ࠴ͷݮΒ͠ํ @alpaca-tc
ࣗݾհ
@alpaca-tc @alpaca_tc ❤ Vim, Ruby, ͍ͬ͘Μ@pixiv
ͷͮ͘Γ͕ͬͱָ͘͠ͳΔΞΠςϜ࡞αʔϏε pixivFACTORY ը૾1ຕ͔Β 40छͷ άοζɾಉਓࢽ ॳظඅ༻0 ΦϯσϚϯυൢച 2015.02.05-
ͷͮ͘Γ͕ͬͱָ͘͠ͳΔΞΠςϜ࡞αʔϏε pixivFACTORY Rails 2015.02.05- JavaScript Go Blender Controllers 93 ϑΝΠϧ
Models 304 ϑΝΠϧ table 70+
ࠓே
None
None
ෛ࠴͕େ͖͍΄Ͳฦࡁ͕େม
ෛ࠴͕େ͖͍΄Ͳฦࡁ͕େม ෛ࠴খ·Ίʹฦ͢ํ͕ྑ͍
Θ͔Δ
None
RailsͷΞοϓάϨʔυ
খ·Ίʹෛ࠴ΛݮΒͯ͠ ָʹRailsΞοϓσʔτ
ෛ࠴ΛݮΒ͢3ͭͷίπ
1. ίʔυΛॻ͔ͳ͍
ίʔυ͕গͳ͍΄Ͳ ΞοϓσʔτָʹͳΔ
YAGNI You Ain’t Gonna Need It
ػೳඞཁʹͳΔ·ͰՃ͠ͳ͍ ʮίʔυΛૉૣ࣮͘͢ΔͨΊ ͷ࠷ྑ͍ํ๏ɺ͋·Γίʔ υΛॻ͔ͳ͍͜ͱʯ
ෆཁʹͳͬͨίʔυ ΨϯΨϯফ͍ͯ͘͠
Rails Way CoC / DRY
”Կ͔Λͳ͢͏͑Ͱ࠷ળͷํ๏ͱ ͍͏ͷ͕1͚ͭͩ͋Δ” कΕίʔυখ͘͞ͳΔ
2. Ξοϓσʔτখ·Ίʹ
Ͱ͢
Rails 5 dateΧϥϜʹɺҰ෦ۭനͷΛpost͢Δ Ͳ͏ͳΔͰ͠ΐ͏ʁ record.update(params.permit(:date))
record.update(params.permit(:date)) NoMethodError: undefined method `in_time_zone' for 0:Fixnum
ීஈ͔Βɺߋ৽Λࡉ͔͘backport͢Δ config/initializers/rails51_backport.rb backport͢Δ 5.0-stableόά͍ͬͯΔɻ(#25834, #25146, #25364…etc) ৽ػೳ͍ΕΔͱόʔδϣϯΞοϓָ͕ (#25991ͳͲ) ʮThis Week
in RailsʯͷRSSʹྲྀΕͨมߋΛ খ·ΊʹೖΕΔͱྑ͍
3. ةͳ͍ίʔυΛݕ
if Rails.gem_version >= Gem::Version.new('5.0.0') ActiveSupport::Deprecation.warn('廃止予定') raise('要チェック') ίʔυʹຒΊࠐΉ
if Rails.gem_version >= Gem::Version.new('5.0.0') ActiveSupport::Deprecation.warn('廃止予定') raise('要チェック') ίʔυʹຒΊࠐΉ ɾRailsΛϋοΫ͍ͯ͠ΔՕॴ ɾෛ࠴ͷՕॴ ɾ࣍ظόʔδϣϯͰಈ͔ͳ͘ͳΔՕॴ
ෛ࠴ΛೝࣝͰ͖Δ RailsͷόʔδϣϯΛ্͛Δ࣌ʹ ࣮֬ʹฦࡁ͞ΕΔ
͓ΘΓ
pixivFACTORY 1+ͰऴΘΓ·ͨ͠
ීஈ͔Βෛ࠴ΛݮΒͯ͠ ։ൃʹूத͠·͠ΐ͏
ΤϯδχΞืूதʂ