{"published":"2019-12-02 00:12:07","type":"rich","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","description":"Ruby on Rails Advent Calendar 2019 2\u65e5\u76ee\u306e\u8a18\u4e8b\u306b\u306a\u308a\u307e\u3059\u3002 \u4eca\u56de\u306f\u6700\u8fd1\u30cf\u30de\u3063\u3066\u3044\u308b\u30af\u30a8\u30ea\u30e1\u30bd\u30c3\u30c9\u4ed8\u3051\u305f\u308a\u5916\u3057\u305f\u308a\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u7c21\u5358\u306b\u66f8\u3044\u3066\u307f\u3088\u3046\u304b\u3068\u601d\u3044\u307e\u3059\u3002 \u30b5\u30f3\u30d7\u30eb\u30e2\u30c7\u30eb \u4eca\u56de\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a scope \u3092\u5b9a\u7fa9\u3057\u305f\u30e2\u30c7\u30eb\u3092\u4f8b\u3068\u3057\u3066\u8aac\u660e\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 class User < ActiveRecord::Base # \u7ba1\u7406\u8005\u3092\u7d5e\u308a\u8fbc\u3080 scope scope :administer, -> { # \u4ee5\u4e0b\u306e\u6761\u4ef6\u3092\u7ba1\u7406\u8005\u3068\u3057\u3066\u6271\u3046 where(active: true).where.not(email: nil) } end # \u7ba1\u7406\u8005\u4e00\u89a7\u3092\u53d6\u5f97\u3059\u308b\u2026","author_url":"https://blog.hatena.ne.jp/osyo-manga/","blog_title":"Secret Garden(Instrumental)","version":"1.0","image_url":null,"url":"https://secret-garden.hatenablog.com/entry/2019/12/02/001207","height":"190","categories":["Rails","Ruby"],"title":"\u3010Ruby on Rails Advent Calendar 2019\u3011ActiveRecord \u3067\u5f8c\u304b\u3089 where \u30af\u30a8\u30ea\u3092\u4e0a\u66f8\u304d\u3059\u308b\u30102\u65e5\u76ee\u3011","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsecret-garden.hatenablog.com%2Fentry%2F2019%2F12%2F02%2F001207\" title=\"\u3010Ruby on Rails Advent Calendar 2019\u3011ActiveRecord \u3067\u5f8c\u304b\u3089 where \u30af\u30a8\u30ea\u3092\u4e0a\u66f8\u304d\u3059\u308b\u30102\u65e5\u76ee\u3011 - Secret Garden(Instrumental)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"osyo-manga","blog_url":"https://secret-garden.hatenablog.com/"}