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ActiveRecordã®to_partial_pathã‚’ã‚ªãƒ¼ãƒãƒ¼ãƒ©ã‚¤ãƒ‰ã—ã¦ãƒ‘ãƒ¼ã‚·ãƒ£ãƒ«ã‚’æ–‡è„ˆã«ã‚ˆã£ã¦ä½¿ã„åˆ†ã‘ã‚‹ [ä¿ºã®å‚™å¿˜éŒ²]
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mocchicc 2017/12/02
admin

ActiveRecord
ãƒªãƒ³ã‚¯
ActiveRecord4ã§ã“ã‚“ãªSQLã‚¯ã‚¨ãƒªã©ã†æ›¸ãã®? Arelç·¨ | Webã‚·ã‚¹ãƒ†ãƒ é–‹ç™ºï¼æ•™è‚²ã‚½ãƒªãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã®ã‚¿ã‚¤ãƒ ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ¡ãƒ‡ã‚£ã‚¢
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mocchicc 2017/05/30
ActiveRecord

SQL

Arel

scope

rails
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Railsã®è¤‡é›‘ãªæ¤œç´¢ã¯ã‚¹ã‚³ãƒ¼ãƒ—ã‚’ä½¿ãŠã† - Qiita
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mocchicc 2017/05/30
ActiveRecord

Arel

Rails

DB

scope
ãƒªãƒ³ã‚¯
Rails 3&4: Arel::Tableã‚’ä½¿ã£ã¦ãªã‚‹ã¹ãç”Ÿã®SQLã‚’æ›¸ã‹ãšã«æ¸ˆã¾ã™æ–¹æ³•ï½œTechRacho by BPSæ ªå¼ä¼šç¤¾
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mocchicc 2017/05/30
SQL

Arel

ActiveRecord

Rails
ãƒªãƒ³ã‚¯
å¤§è¦æ¨¡Railsé–‹ç™ºã‚’è•ã‚€5ã¤ã®ã‚¢ãƒ³ãƒãƒ‘ã‚¿ãƒ¼ãƒ³ | mah365
Railsã§ã‚¢ãƒ—ãƒªã‚’ä½œã£ã¦ã„ã‚‹ã¨ã€æœ€åˆã®ç«‹ã¡ä¸ŠãŒã‚Šã¯é€Ÿã„ã‚‚ã®ã®ã€ã‚³ãƒ¼ãƒ‰ãŒå¤šããªã£ã¦ãã‚‹ã¨çµæ§‹æ•£ã‚‰ã‹ã£ã¦ãã¾ã™ã‚ˆãã€‚ãã‚“ãªä¸ã€5 ARCHIRECTURE ANTI-PATTERNS AND SOLUTIONS FOR LARGE RAILS APPSã¨ã„ã†è¨˜äº‹ã‚’è¦‹ã¤ã‘ãŸã®ã§ã€ã”ç´¹ä»‹ã—ã¾ã™ã€‚ 1. è¤‡æ•°ã®è²¬å‹™ã‚’æŒã¤ã‚µãƒ¼ãƒ“ã‚¹ã‚¯ãƒ©ã‚¹ãŒã‚ã‚‹ æ¥å‹™åˆ¥ã®å‡¦ç†ã‚’ã‚µãƒ¼ãƒ“ã‚¹ã‚¯ãƒ©ã‚¹ã¨ã„ã†å½¢ã§åˆ†å‰²ã—ãŸã¨ãã®è©±ã§ã™ãã€‚ActiveRecordã®ã‚¯ãƒ©ã‚¹ã«ç›´æŽ¥ä»•äº‹ã‚’ã•ã›ã‚‹ã®ã§ã¯ãªãã€ãƒ—ãƒ¬ãƒ¼ãƒ³ãªã‚¯ãƒ©ã‚¹ã«æ¥å‹™å‡¦ç†ã‚’ã¾ã¨ã‚ã¦ã€ãã“ã‹ã‚‰ã ã‘ActiveRecordã®ã‚¯ãƒ©ã‚¹ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã«ã‚¢ã‚¯ã‚»ã‚¹ã™ã‚‹ã¨ã„ã†è€ƒãˆæ–¹ã§ã™ã€‚ ã§ã€æ¥å‹™åˆ¥ã®å‡¦ç†ã‚’ã‚µãƒ¼ãƒ“ã‚¹ã‚¯ãƒ©ã‚¹ã«ã¾ã¨ã‚ãŸã®ã¯è‰¯ã„ã‚“ã ã‘ã©ã€ã€Œã“ã‚Œã‚‚ã“ã®æ¥å‹™ã ã‚ˆãã€ã¨ã„ã†æ„Ÿã˜ã§ã€ã©ã‚“ã©ã‚“ã‚µãƒ¼ãƒ“ã‚¹ã‚¯ãƒ©ã‚¹ã«å‡¦ç†ã‚’è¿½åŠ ã—ã¦ã„ãã¨ã€å˜ä¸€è²¬ä»»ã®åŽŸå‰‡ã«é•åã—ã¦ã—ã¾ã†ã—ã€æ··æ²Œã¨ã™ã‚‹ã®ã§ã€è‰¯ããªã„ã‚ˆãã¨ã€‚
mocchicc 2017/01/28
ActiveRecord

Rails

ãƒ¡ã‚¿ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

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Rails4 å¤–éƒ¨ã‚ãƒ¼ã‚’ãƒ†ãƒ¼ãƒ–ãƒ«ã«è¨å®šã™ã‚‹ãŸã‚ã®ã€3é€šã‚Šã®ãƒžã‚¤ã‚°ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã®æ›¸ãæ–¹ã€‚ - tkymtk's blog
æ›¸ãæ–¹ ä¾‹ã¨ã—ã¦ã€micropostsãƒ†ãƒ¼ãƒ–ãƒ«ã«user_idã‚«ãƒ©ãƒ ã‚’å¤–éƒ¨ã‚ãƒ¼ã¨ã—ã¦è¨å®šã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ï¼ˆã“ã®ä¾‹ã§ã¯ã€ä»–ã«contentã‚«ãƒ©ãƒ ã‚‚ãƒ†ãƒ¼ãƒ–ãƒ«ã«è¨å®šã—ã¦ã„ã¾ã™ã€‚ï¼‰ æ™®é€šã« user_id ã‚«ãƒ©ãƒ ã‚’ä½œæˆ class CreateMicroposts < ActiveRecord::Migration def change create_table :microposts do |t| t.string :content t.integer :user_id t.timestamps end add_index :microposts, [:user_id, :created_at] end end references ã‚’ä½¿ã† references ã¯user_idã‚«ãƒ©ãƒ ã‚’ä½œæˆã—ã¾ã™ã€‚ class CreateMicroposts < ActiveRecord::Migrati
mocchicc 2015/04/17
migration

ãƒ†ãƒ¼ãƒ–ãƒ«

rails4

Rails

references

relationship

ActiveRecord
ãƒªãƒ³ã‚¯
é™çš„ãƒ‡ãƒ¼ã‚¿ã‚„ãƒžã‚¹ã‚¿ãƒ¼ãƒ‡ãƒ¼ã‚¿ã®ç‚ºã ã‘ã«tableã‚’æŒã¤ã®ã‚’æ¢ã‚ã‚ˆã†ã€‚ active_hash ãŒä¾¿åˆ©ãã†ã - Qiita
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mocchicc 2014/12/22
active_hash

rails

Ruby

gem

activerecord
ãƒªãƒ³ã‚¯
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mocchicc 2014/11/07
ActiveRecord

rails

gem

active_hash
ãƒªãƒ³ã‚¯
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mocchicc 2014/08/29
ActiveRecord

rails
ãƒªãƒ³ã‚¯
ã™ãã«åˆ†ã‹ã‚‹ CoffeeScript ã«ã‚ˆã‚‹ã‚¯ãƒ©ã‚¹ã®æ›¸ãæ–¹ | DevelopersIO
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mocchicc 2014/08/19
coffeescript

ActiveRecord
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TL;DR MVCã‚‚ãƒ¬ã‚¤ãƒ¤ã§æ‰ãˆã¦é–¢ä¿‚æ€§ã®è¨è¨ˆã‚’ã™ã‚‹ã¨ã„ã„ã®ã§ã¯ æ™®é€šã®Rubyã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã‚’ç©æ¥µçš„ã«ä½¿ã„ãŸã„ã§ã™ã ã€Œãƒ‘ãƒ¼ãƒ•ã‚§ã‚¯ãƒˆ Railsã€ã«æœŸå¾…ã—ã¾ã—ã‚‡ã† é•·ããªã£ã¦é¢å€’ãã•ããªã‚Šã€é€”ä¸ã‹ã‚‰æ‰‹æŠœãæ„ŸãŒåŠç«¯ãªã„ã§ã™ãŒè¨±ã—ã¦ãã ã•ã„ ã“ã®è¨˜äº‹ã®ä½ç½®ä»˜ã‘ãªã© 7 Patterns to Refactor Fat ActiveRecord Models - Code Climate Blog [ç¿»è¨³] ã‚¨ãƒªãƒƒã‚¯ãƒ»ã‚¨ãƒ´ã‚¡ãƒ³ã‚¹ã®ãƒ‰ãƒ¡ã‚¤ãƒ³é§†å‹•è¨è¨ˆ ã‚¨ãƒ³ã‚¿ãƒ¼ãƒ—ãƒ©ã‚¤ã‚º ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ãƒ‘ã‚¿ãƒ¼ãƒ³ ã“ã‚Œã‚‰ã®å‚è€ƒæ–‡çŒ®ã‚’è¸ã¾ãˆã¦Railsã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ãƒªãƒ•ã‚¡ã‚¯ã‚¿ãƒªãƒ³ã‚°ã‚’ã—ã¦ã„ã¦ã€ã ã„ã¶æ–¹å‘æ€§ã‚„è€ƒãˆæ–¹ãŒã¾ã¨ã¾ã£ã¦ããŸã®ã§ã€ã“ã‚Œã‹ã‚‰ãƒãƒ¼ãƒ ã«åˆæµã™ã‚‹äººã‚’æƒ³å®šèªè€…ã«ã€QiitaãŒã©ã‚“ãªæ„Ÿã˜ã§ä½œã‚‰ã‚Œã¦ã„ã‚‹ã®ã‹ã‚’æ–‡æ›¸åŒ–ã—ãŸã‚‚ã®ã§ã™ã€‚ï¼ˆå‚è€ƒæ–‡çŒ®ã®ä¸€è¦§ã¯è¨˜äº‹ã®æœ€å¾Œã«ã‚ã‚Šã¾ã™ï¼‰ å†…å®¹çš„ã«ã¯æ–‡çŒ®[2,3]ã‚’è¸
mocchicc 2014/07/21
Rails

MVC

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

ActiveRecord

é–‹ç™º

ruby
ãƒªãƒ³ã‚¯
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