Railsã®modelãã¨ã¦ãé·ããªãå ´åããæ°å¤ãã®é¢å¿äºé ï¼ä¾ãã°validationãactivationãassociationçã ï¼ã«åã¶å ´åã«ã¯ãconcerned_withãã¿ã¼ã³ãç¨ãã¦ã²ã¨ã¤ã®modelãé¢å¿äºé ãã¨ã«è¤æ°ã®ãã¡ã¤ã«ã«åå²ãã¦æ¸ããã¨ãã§ãã¾ãã Teamboxã¨ããããã¸ã§ã¯ã管çã¢ããªã®ã½ã¼ã¹ã³ã¼ããèªãã§ãã¾ãããapp/modelsã®ãã£ã¬ã¯ããªã®ä¸ãè¦ã¦ããã¨ãuser.rbã®ä»ã«userã¨ãããã£ã¬ã¯ããªãããããã®ä¸ã«activation.rbãvalidation.rbã®ãããªã³ã¼ããããããåãããã¦ãã¾ããï¼githubã®teamboxã®modelsãã£ã¬ã¯ããªä»¥ä¸ãåç §ï¼ããããã«ãapp/models/user/validation.rbãèªãã§ã¿ãã¨ãclass User ... validates_presence_of :lo
{{#tags}}- {{label}}
{{/tags}}