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fjwr38 id:fjwr38

modelã«é–¢ã™ã‚‹fjwr38ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

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railsã®scope(model)ã«ã¤ã„ã¦ãƒ¡ãƒ¢ | ãƒ€ãƒ¼ã‚¯ãƒ•ãƒ¬ã‚¤ãƒ ãƒ–ãƒã‚°
railsã®modelä¸ã§ä½¿ç”¨ã™ã‚‹scopeã«ã¤ã„ã¦ãƒ¡ãƒ¢ã—ã¾ã™ã€‚ railsã§ã¯ã€Œscopeã€ã¨è¨€ã£ã¦ã‚‚ä»¥ä¸‹ã®ã‚ˆã†ã«è‰²ã€…æœ‰ã‚‹ã®ã§æˆ¸æƒ‘ã„ã¾ã—ãŸã€‚ modelä¸ã§DBã‚’æ¤œç´¢ã™ã‚‹æ¡ä»¶ã‚’ã‚ã‚‰ã‹ã˜ã‚æº–å‚™ã™ã‚‹ãŸã‚ã®ã€Œscopeã€ routes.rbä¸ã§ä½¿ç”¨ã™ã‚‹ã€URLã«namespaceã‚’ä»˜ä¸Žã™ã‚‹ãŸã‚ã®ã€Œscopeã€ å¤‰æ•°ã®åå‰ç©ºé–“ã®æœ‰åŠ¹ç¯„å›²ã®ã“ã¨ã‚’æŒ‡ã™ã€Œã‚¹ã‚³ãƒ¼ãƒ—ã€ ãã®ä»–ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ãƒ¼è¨å®šç‰ scope(model)ã®ä½¿ã„æ–¹ ãƒ¢ãƒ‡ãƒ«ã« scope(ã‚¹ã‚³ãƒ¼ãƒ—å, æ¡ä»¶å¼) ã‚’è¨˜è¿°ã—ã¾ã™ã€‚ ã‚³ãƒ³ãƒˆãƒãƒ¼ãƒ©ãƒ¼ç‰ã§ã€ã€Œãƒ¢ãƒ‡ãƒ«å.ã‚¹ã‚³ãƒ¼ãƒ—åã€ã¨ã™ã‚‹ã¨ã€æ¡ä»¶å¼ã‚’ç”¨ã„ãŸDBã‚¢ã‚¯ã‚»ã‚¹ã‚’è¡Œã„ã¾ã™ã€‚ ä½¿ç”¨ä¾‹â‘ (é™é †ã§ä¸¦ã³æ›¿ãˆãŸãƒ‡ãƒ¼ã‚¿ã‚’å¾—ã‚‹ç‚ºã®ã‚¹ã‚³ãƒ¼ãƒ—) Diaryãƒ¢ãƒ‡ãƒ«ä¸ã«scopeã‚’å®šç¾© class Diary scope :latest, -> { order("updated_at desc") } # â†“ä½¿ç”¨ã§
fjwr38 2014/05/08
model

rails
ãƒªãƒ³ã‚¯
Backbone.js
Backbone's only hard dependency is Underscore.js ( >= 1.8.3). For RESTful persistence and DOM manipulation with Backbone.View, include jQuery ( >= 1.11.0). (Mimics of the Underscore and jQuery APIs, such as Lodash and Zepto, will also tend to work, with varying degrees of compatibility.) Getting Started When working on a web application that involves a lot of JavaScript, one of the first things yo
fjwr38 2014/01/20
model

JavaScript

routes

router
ãƒªãƒ³ã‚¯
ActiveModel::Dirtyã®ãƒ¡ã‚½ãƒƒãƒ‰ã‚’ä½¿ã£ã¦å¤‰æ›´ã‚’æ„ŸçŸ¥ã—ã‚ˆã† - Qiita
ActiveRecordã‚’ä½¿ã£ã¦ã„ã‚‹ã¨æ™‚ã€…ãƒ—ãƒã‚°ãƒ©ãƒ å†…ã§Modelã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã®å€¤ã‚’å¤‰æ›´ã—ã¦ã‹ã‚‰ã€å¤‰æ›´å‰ã®å€¤ãŒæ¬²ã—ããªã£ãŸã‚Šã™ã‚‹ã“ã¨ãŒã‚ã‚‹ã€‚ ãã‚“ãªã¨ãã¯ActiveModel::Dirtyã®ãƒ¡ã‚½ãƒƒãƒ‰ã‚’ä½¿ã†ã¨Modelã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã«å¤‰æ›´ãŒã‚ã£ãŸæ™‚ã«å¤‰æ›´ã®æƒ…å ±ã‚’å–å¾—å‡ºæ¥ã‚‹ã€‚ # ãŸã¨ãˆã°Userã®ãƒ¬ã‚³ãƒ¼ãƒ‰ã‚’ä¸€å€‹å¼•ã£å¼µã£ã¦ãã¦ u = User.last => #<User id: 5, age: 19, name: "Kiriko Takemura"> # å¤‰æ›´ã•ã‚Œã¦ã„ãªã„ã“ã¨ãŒç¢ºèªå‡ºæ¥ã‚‹ u.changes => {} u.changed => [] u.changed? => false # åå‰ã‚’å¤‰æ›´ã—ã¦ã¿ã‚‹ u.name = "Caroline Charonplop Kyary Pamyu Pamyu" # ã™ã‚‹ã¨changesãŒå¤‰æ›´ã•ã‚ŒãŸãƒ—ãƒãƒ‘ãƒ†ã‚£ã®å¤‰æ›´å‰ã¨å¤‰æ›´å¾Œã®ãƒ‡ãƒ¼ã‚¿ãŒå–å¾—ã§
fjwr38 2013/12/17
model

ActiveRecord

rails

ruby
ãƒªãƒ³ã‚¯
MVCã«ãŠã‘ã‚‹controllerã‚¯ãƒ©ã‚¹ã®å½¹å‰²ã¯æ™‚ä»£ã¨å…±ã«å¤‰ã‚ã£ã¦è¡Œã | F's Garage
æ˜”ã€Javaã®ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã§ã‚ã‚‹Strutsã‚‚å‡ºã¦ãã‚‹å‰ã€MVCãƒ¢ãƒ‡ãƒ«ã«ãŠã‘ã‚‹Controllerã®å½¹å‰²ã¨ã„ã†ã®ã¯ã€ ã€Œãƒã‚¸ãƒƒã‚¯ã‚‚ãƒ‡ãƒ¼ã‚¿ã‚‚è¦‹ãªã„ç¾å ´ç›£ç£ã®ã‚ˆã†ãªå½¹å‰²ã€ ã¨å¦ã‚“ã ã€‚ã ã‹ã‚‰æ˜”ã€Servletã§ã¯MVCã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ã‚’å¦ã‚“ã æ™‚ã«ã€ã“ã‚“ãªControllerã‚’æ›¸ã„ã¦ã„ãŸã€‚ [ã¨ã‚Šã‚ãˆãšRequestã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã‚’å—ã‘å–ã‚‹] | [validationãƒã‚¸ãƒƒã‚¯ã«å¼•ãæ¸¡ã™ã€‚ãƒ‡ãƒ¼ã‚¿ã®ä¸èº«ã¯è¦‹ãªã„] ï½œ [ä¾‹å¤–ãŒç™ºç”Ÿã—ãŸã‚‰ã‚¨ãƒ©ãƒ¼Viewå‡¦ç†ã‚¯ãƒ©ã‚¹ã«å¼•ãæ¸¡ã™ã€‚ä½•ã®ã‚¨ãƒ©ãƒ¼ã‹ã¯ç´°ã‹ãçŸ¥ã‚‰ãªã„] ï½œ [æ¬¡ã«ãƒã‚¸ãƒƒã‚¯å‡¦ç†ã‚¯ãƒ©ã‚¹ã«æ¸¡ã™ã€‚æœ€çµ‚çš„ã«DBã®ãƒ†ãƒ¼ãƒ–ãƒ«ã¨ãƒžãƒƒãƒ”ãƒ³ã‚°ã—ãŸãƒ‡ãƒ¼ã‚¿ã¯JavaBeansã¨ã„ã†ãƒ‡ãƒ¼ã‚¿ã‚¯ãƒ©ã‚¹ãŒä¿æŒã™ã‚‹] ï½œ [ä¾‹å¤–ãŒç™ºç”Ÿã—ãŸã‚‰ã‚¨ãƒ©ãƒ¼Viewå‡¦ç†ã‚¯ãƒ©ã‚¹ã«å¼•ãæ¸¡ã™ã€‚ä½•ã®ã‚¨ãƒ©ãƒ¼ã‹ã¯ç´°ã‹ãçŸ¥ã‚‰ãªã„] ï½œ [Viewã®ç”Ÿæˆã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã«JavaBeansã‚’æ¸¡ã™] ï½œ [Viewã‚ªãƒ–ã‚¸
fjwr38 2013/11/03
web

programming

model
ãƒªãƒ³ã‚¯
Rails ã§ã€Controller ã«å®šç¾©ã•ã‚Œã¦ã„ã‚‹ action ã‚’ä¸€åº¦ã«å–å¾—ã™ã‚‹æ–¹æ³•ã¯ã‚ã‚Šã¾ã™ã‹ï¼Ÿ - QA@IT
å¹³ç´ ã‚ˆã‚ŠQAï¼ ITã‚’ã”åˆ©ç”¨ã„ãŸã ãã€èª ã«ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚ QAï¼ ITã¯ã€Œè³ªå•ã‚„å›žç”ã‚’ã€Žå…±æœ‰ã€ã—ã€Žç·¨é›†ã€ã—ã¦ã„ãã“ã¨ã§ãƒ™ã‚¹ãƒˆãªQAã‚’è“„ç©ã§ãã‚‹ã€IT ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ãŸã‚ã®å•é¡Œè§£æ±ºã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ãƒ¼ã€ã¨ã—ã¦ç´„7å¹´é–“é‹å–¶ã‚’ã—ã¦ãã¾ã—ãŸã€‚ã“ã‚Œã¾ã§ã‚µãƒ¼ãƒ“ã‚¹ã‚’ç¶šã‘ã‚‹ã“ã¨ãŒã§ããŸã®ã¯ã€QAï¼ ITã®ã‚³ãƒ³ã‚»ãƒ—ãƒˆã«å…±æ„Ÿã‚’ã„ãŸã ãã€é©åˆ‡ãªè³ªå•ã‚„å›žç”ã‚’ãŠå¯„ã›ã„ãŸã ã„ãŸçš†ã•ã¾ã®ã”æ”¯æ´ãŒã‚ã£ãŸã‹ã‚‰ã“ãã¨è€ƒãˆã¦ãŠã‚Šã¾ã™ã€‚é‡ãã¦å¾¡ç¤¼ç”³ã—ä¸Šã’ã¾ã™ã€‚ ã—ã‹ã—ãªãŒã‚‰ã€ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®æƒ…å ±å…¥æ‰‹æ–¹æ³•ã®å¤šæ§˜åŒ–ã‚„QAã‚µãƒ¼ãƒ“ã‚¹å¸‚å ´ã®çŠ¶æ³ã€ï¼ ITã®ä»Šå¾Œã®ãƒ¡ãƒ‡ã‚£ã‚¢é‹å–¶æ–¹é‡ãªã©ã‚’æ¤œè¨Žã—ãŸçµæžœã€2020å¹´2æœˆ28æ—¥ï¼ˆé‡‘ï¼‰15:00ã‚’ã‚‚ã¡ã¾ã—ã¦QAï¼ ITã®ã‚µãƒ¼ãƒ“ã‚¹ã‚’çµ‚äº†ã™ã‚‹ã“ã¨ã«ã—ã¾ã—ãŸã€‚ ã“ã‚Œã¾ã§ã”åˆ©ç”¨ã‚’ã„ãŸã ãã¾ã—ãŸçš†ã•ã¾ã«ã¯æ®‹å¿µãªãŠçŸ¥ã‚‰ã›ã¨ãªã‚Šã€èª ã«å¿ƒè‹¦ã—ãæ€ã£ã¦ãŠã‚Šã¾ã™ã€‚ä½•ã¨ãžã€ã”ç†è§£ã‚’ã„ãŸã ã‘ã¾ã™ã¨å¹¸ã„ã§ã™ã€‚ QAï¼ ITã®7å¹´é–“ã§çš†ã•ã¾ã®çŸ¥è˜
fjwr38 2013/10/21
rails

routes

namespace

model
ãƒªãƒ³ã‚¯
Rails ã®ãƒ¢ãƒ‡ãƒ«ã¯ã©ã†ã‚ã‚‹ã¹ãã‹ - tomykaira makes love with codes
2013-07-05 Rails ã®ãƒ¢ãƒ‡ãƒ«ã¯ã©ã†ã‚ã‚‹ã¹ãã‹ rails TL;DR: Rails ã® model ãŒå¤ªã‚Šã‚„ã™ã„ã®ã¯ã€ç”Ÿã¾ã‚Œã¤ãè²¬å‹™éŽå‰°ã ã‹ã‚‰ã€‚é–‹ç™ºè€…ãŒè¨è¨ˆæ®µéšŽã§è²¬å‹™ã‚’çµžã‚Šã€é£Ÿã¹ã‚‹é‡ã‚’æ¸›ã‚‰ã—ã¦ã‚ã’ã‚ˆã†ã€‚ Rails ã® model ã¨ã„ã†ã®ã¯ã€æ¦‚å¿µã‚‚å®Ÿè£…ã‚‚ã€ã¨ã¦ã‚‚å¥‡å¦™ãªä½¿ã‚ã‚Œæ–¹ã‚’ã—ã¦ã„ã‚‹ã€‚ ã„ã•ã•ã‹ä¸æ°—å‘³ã ã—ã€å®Ÿå®³ã‚‚ã‚ã‚‹ã€‚ fat model ã¯ãšã£ã¨ Rails ç•Œã§è©±é¡Œã«ãªã‚Šã¤ã¥ã‘ã¦ã„ã‚‹ã€‚ ã™ã§ã« Rails ã®ãƒ—ãƒãƒ•ã‚§ãƒƒã‚·ãƒ§ãƒŠãƒ«ã¯æŠœã‘å‡ºã›ã¦ã„ã‚‹ã®ã‹ã‚‚ã—ã‚Œãªã„ãŒã€ã¾ã è°è«–ã®ä½™åœ°ã®ã‚ã‚‹è©±é¡Œã§ã¯ã‚ã‚‹ã‚ˆã†ã ã€‚ ãªãœ model ãŒå¤ªã‚‹ã‹ã¨ã„ã†ã¨ã€ãªã‚“ã§ã‚‚ã‹ã‚“ã§ã‚‚ model ã«é£Ÿã¹ã•ã›ã‚‹ã‹ã‚‰ã§ã‚ã‚‹ã€‚ ä¸€æ—¥ä¸é£Ÿã¹ã¦ã‚Œã°å…ƒã€…ã©ã‚“ãªã«ã‚¹ãƒ¬ãƒ³ãƒ€ãƒ¼ã§ã‚‚å¤ªã‚‹ã«æ±ºã¾ã£ã¦ã‚‹ã€‚ ã‚³ãƒ¼ãƒ‰ã®ãƒ€ã‚¤ã‚¨ãƒƒãƒˆã¯é£Ÿã¹ã‚‹é‡ã‚’æ¸›ã‚‰ã™ã‹ã€å¤–ã«å‡ºã™ã—ã‹ãªã„ã€‚ å¤ªã£ã¦ã‹ã‚‰å¤–ã«å‡ºã™ã®ãŒãƒªãƒ•ã‚¡ã‚¯ã‚¿ãƒªãƒ³ã‚°ã§ã‚ã‚‹ã€‚ å¾ŒçŸ¥æµçš„ã«
fjwr38 2013/08/02
rails

model
ãƒªãƒ³ã‚¯
1