[B! Rails][Model] patorashã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

patorash id:patorash

Railsã¨Modelã«é–¢ã™ã‚‹patorashã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

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patorash 2017/03/08
ç‰¹å®šã®ControllerãŒå¤§ãããªã‚ŠãŒã¡ã ã£ãŸã‚Šã™ã‚‹ã‹ã‚‰ã€ã“ã®è€ƒãˆæ–¹ã®ã»ã†ãŒã™ã£ãã‚Šã—ãã†ã ãªã¨æ€ãˆãŸã€‚

controller

Model

MVC

rails

dhh

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patorash 2014/12/04
rails

Model

alias

join

activerecord
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Model ã«é–¢ã™ã‚‹å¤‰æ›´ç‚¹
3. Model ã«é–¢ã™ã‚‹å¤‰æ›´ç‚¹ 2013/10/03ã€€ã‚·ãƒŠã‚¸ãƒ¼ãƒžãƒ¼ã‚±ãƒ†ã‚£ãƒ³ã‚°(æ ª)ã€€éˆ´æœ¨ åœ [Rails 4.0] ç¬¬3ç« Model ã«é–¢ã™ã‚‹å¤‰æ›´ç‚¹ 3.1. attr_accessible ã‹ã‚‰ StrongParameters ã¸ 3.2. éžæŽ¨å¥¨ã¨ãªã£ãŸå‹•çš„ãƒ•ã‚¡ã‚¤ãƒ³ãƒ€ãƒ¡ã‚½ãƒƒãƒ‰ 3.3. scope ã«ã¯ Proc ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã®æŒ‡å®šãŒå¿…é ˆ 3.4. ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã®éš”é›¢ãƒ¬ãƒ™ãƒ«ã®æŒ‡å®š 3.5. ActiveModel::Model ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ« 3.6. ã‚¯ã‚¨ãƒª API ã®å¤‰æ›´ç‚¹ 3.6.1. all ãŒé…åˆ—ã§ã¯ãªã Relation ã‚’è¿”ã™ 3.6.2. pluck ã¯è¤‡æ•°ã‚«ãƒ©ãƒ ã‚’æŒ‡å®šå¯èƒ½ 3.6.3. update_attributes ã¯ update ã®ã‚¨ã‚¤ãƒªã‚¢ã‚¹ 3.6.4. update_column ã®ä»£ã‚ã‚Šã« update_columns 3.6.5. none
patorash 2014/11/21
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Model

rails4

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rails
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Railsã§ã€æœ€é«˜ã®JSONã‚’è¿”ãã†ãœ ã£ã¦ã“ã¨ã§active_model_serializersä½¿ã£ã¦ã¿ã¾ã—ãŸã€‚ RubyMotion in Cloudã£ã¦æœ¬ã§modelã¨JSONã®è¡¨ç¾ã¸ã®ãƒžãƒƒãƒ”ãƒ³ã‚°ãŒè‰¯ã„æ„Ÿã˜ã«ä¿ã¦ã¦ã‚µã‚¤ã‚³ãƒ¼ã£ã™ãã£ã¦æ„Ÿã˜ã« ç´¹ä»‹ã•ã‚Œã¦ã„ãŸã®ã§ã€è©¦ã—ã«ã„ã˜ã£ã¦ã¿ãŸã€‚ https://github.com/rails-api/active_model_serializers å¤§ä½“ä»¥ä¸‹ã®æ§˜ãªæ„Ÿã˜ã§å®Ÿè¡Œã—ã¦ãã€‚ $ rails new test-server $ cd test-server $ emacs Gemfile # gem 'active_model_serializers' ã‚’è¿½åŠ $ bundle install $ rails g resource entries title body:text $ rails g resource comment body
patorash 2014/03/15
Model

rails

json

ruby
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ã€rubyã€‘ActiveModelã‚’ä½¿ã£ã¦DBã¨é–¢ä¿‚ãªã„Formã‚’ä½œæˆã™ã‚‹ã€Railsã€‘ - tanihiro.log
Railsã§Formã‚’æ‰±ã†æ™‚ã¯ã€Modelã¨ç´ä»˜ã‘ã‚‹ã“ã¨ã§ã€validationãªã©ã®è¨å®šã¯Modelã«æ›¸ãã“ã¨ãŒã§ãã€éžå¸¸ã«ä¾¿åˆ©ã§ã™ã€‚ ã§ã™ãŒã€DBã¨é–¢ä¿‚ãªã„å ´åˆã¯ç´ä»˜ã‘ã‚‹å¯¾è±¡ã®ModelãŒç”Ÿæˆã•ã‚Œã¦ã„ã¾ã›ã‚“ã€‚ ãã“ã§ä½¿ç”¨ã™ã‚‹ã®ãŒActiveModelã§ã™ã€‚ https://github.com/rails/rails/tree/master/activemodel ä½¿ã„æ–¹ ä½¿ã„æ–¹ã¯ç°¡å˜ã§ã€æ—¢å˜ã®Modelã¨åŒã˜ã‚ˆã†ã«æ‰±ã†ã“ã¨ãŒã§ãã¾ã™ã€‚ Modelã‚¯ãƒ©ã‚¹ã®ä½œæˆ ã¾ãšã¯ã€Formã®ãƒ—ãƒãƒ‘ãƒ†ã‚£ã‚’æŒã£ãŸModelã‚¯ãƒ©ã‚¹ã‚’ä½œæˆã—ã¾ã™ã€‚ ã“ã®ã‚¯ãƒ©ã‚¹ã¯ActiveModel::Modelã‚’includeã•ã›ã¾ã™ã€‚ class Hoge include ActiveModel::Model # Formã§ä½¿ç”¨ã™ã‚‹ãƒ—ãƒãƒ‘ãƒ†ã‚£ã‚’å®šç¾©ã™ã‚‹ attr_accessor :foo, :bar, :piyo #
patorash 2014/03/12
Model

rails

form
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deviseã§ãƒã‚°ã‚¤ãƒ³å¾Œã§é·ç§»ã™ã‚‹ãƒ‘ã‚¹ã‚’å¤‰æ›´ã™ã‚‹ã«ã¯ - ãŠã‚‚ã—ã‚webã‚µãƒ¼ãƒ“ã‚¹é–‹ç™ºæ—¥è¨˜
deviseã§ãƒã‚°ã‚¤ãƒ³å¾Œã«é·ç§»ã™ã‚‹ãƒ‘ã‚¹ã¯ã€ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã ã¨ {deviseã§æŒ‡å®šã—ãŸmodelå}_root_path root_path ã®é †ç•ªã§æŽ¢ã™ã€‚ãã‚Œä»¥å¤–ã‚’æŒ‡å®šã—ãŸã„å ´åˆã¯ã€ApplicationController ã§ after_sign_in_path_for ãƒ¡ã‚½ãƒƒ ãƒ‰ã‚’ã‚ªãƒ¼ãƒãƒ©ã‚¤ãƒ‰ã™ã‚‹ã€‚ ä¾‹ class ApplicationController < ActionController::Base def after_sign_in_path_for(resources) bookmark_path end # ... end
patorash 2012/11/02
devise

Model

rails
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