Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article?

ããã«ã¡ã¯å±±ç°ã³ã¼ãã¼ã§ããå æ¥Rails Jbuilderã®ã³ã¼ããèªãã§ã¿ããåå¨èªä½ãç¥ããªãã£ãã¡ã½ããã3ã¤çºè¦ãã¾ããã®ã§ã仿¥ã¯ããããç´¹ä»ãããã¨æãã¾ãã â ãã®1ï¼merge! Jbuilderãã³ãã¬ã¼ãå ã§ã¯extract!ã¡ã½ãããå©ç¨ãã¦ãActiveRecordãªãã¸ã§ã¯ãã®attributesãç°¡åã«åæãããã¨ãã§ãã¾ãã â»Scaffoldã§èªåçæãããJbuilderãã³ãã¬ã¼ãã以ä¸ã®ãããªæãã§ããï¼ json.extract! @item, :id, :name, :number, :public, :created_at, :updated_atã§ããããã«ã©ã æ°ãå¤ããã¼ãã«å ¨ä½ã表示ãããæã¯ã¡ãã£ã¨é¢åãããªãã§ããããï¼è¡ãé·ããªã£ã¦RuboCopçã®è¦ç´ãã§ãã¯ãã¼ã«ã«æããã¾ãããã«ã©ã ã®è¿½å ã»åé¤ã®åº¦ã«ãã³ãã¬ã¼ãã®ä¿®æ£ãå¿ è¦ã«
å®åã§ã¯çµ¶å¯¾ã«ä½¿ããªããã©rails/jbuilderã®partialã¬ã³ããªã³ã°ãç¡çç¢çæ©ãããæ¹æ³ã partialã§viewã使ãã¾ããããå ´åãç¹ã«1ä»¶ã®ã¨ãã¯ãªãã¸ã§ã¯ããè¤æ°ä»¶ã¯é åãè¿ãããå ´åãé常ã¯ä»¥ä¸ã®ããã«æ¸ãã¾ãã json.hoge do json.partial! 'api/hoge/record', collection: @records, as: :record end ããããã¯N+1 partial renderingãçºçãã¾ãã100ä»¶ãããã®æ°å¤é åãåºãã ãã§ãé ãã§ãããã°ã¯ä»¥ä¸ã®ããã«Renderedããããã表示ããã¾ãã ... Rendered api/hoge/_record.json.jbuilder (0.2ms) Rendered api/hoge/_record.json.jbuilder (0.1ms) Rendered
æ ªå¼ä¼ç¤¾TECH LUCKã¨ããä¼ç¤¾ã§ä»£è¡¨å ¼ã¨ã³ã¸ãã¢ããã¦ããé½è¤ã§ãã DXããã¸ã§ã¯ããéçºããã¸ã§ã¯ããRailséçºãªã©ã§ãå°ããã¨ãããã¾ãããå¼ç¤¾HPãããç¸è«ãããã ãã¾ãã¨å¹¸ãã§ãã 以ä¸ã®ãããªåé¡ã«å¯¾å¿ãããã¨ãå¯è½ã§ãã ããã¸ã§ã¯ãã§Railsã¨ã³ã¸ãã¢ãè¶³ããªãã¦å°ã£ã¦ãã Railsã®ãã¼ã¸ã§ã³ã¢ããããããããã¦ãã¦ã»ãªã½ã¼ã¹ãè¶³ããªãã¦å°ã£ã¦ãã ãªãã·ã§ã¢éçºããã¦ããããè¦ä»¶ã®é½é½¬ãã³ã¼ãåè³ªãæªãã®ã§æ¹åããã ã¾ããRailsã¨ã³ã¸ãã¢ãåéãã¦ããã¾ãã®ã§ãèå³ãããã¾ãããå¼ç¤¾HPãããé£çµ¡ããã ãã¾ãã¨å¹¸ãã§ãã åæ Railsã®jbuilderã§jsonãè¿ãå ´åã®ã¡ã½ãããã¤ãã£ãªã ãã¾ã¨ãã¾ããã ã¾ã ã¾ã jbuilderåå¿è ãªã®ã§ãä»ã®ä¾¿å©ãªã¡ã½ãããã¤ãã£ãªã ãããã¾ããããæãã¦ããã ããã¨å¹¸ãã§ãã ã¤ã³ã¹ã¿ã³ã¹å¤æ°ã使ããª
ã©ã³ãã³ã°
ã©ã³ãã³ã°
é害
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}