{"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/E/E_Mattsan/20190421/20190421111221.png","provider_name":"Hatena Blog","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.emattsan.org%2Fentry%2F2019%2F04%2F21%2F113326\" title=\"\u5916\u90e8\u3067\u751f\u6210\u3057\u305f\u30c7\u30fc\u30bf\u3092Active Storage\u3067attach\u3057\u305f\u3044\u3068\u304d - \u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u7684\u611b\u60c5\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://blog.emattsan.org/","author_url":"https://blog.hatena.ne.jp/E_Mattsan/","blog_title":"\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u7684\u611b\u60c5","provider_url":"https://hatena.blog","version":"1.0","title":"\u5916\u90e8\u3067\u751f\u6210\u3057\u305f\u30c7\u30fc\u30bf\u3092Active Storage\u3067attach\u3057\u305f\u3044\u3068\u304d","description":"\u3064\u307e\u308a\u3053\u3046\u3086\u3046\u3053\u3068\u3067\u3059\u3002 \u63a2\u3057\u305f\u7bc4\u56f2\u3067\u306f\u306f\u3063\u304d\u308a\u3068\u3057\u305f\u60c5\u5831\u304c\u898b\u3064\u304b\u3089\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u3081\u3082\u3002 \u3053\u306e\u3088\u3046\u306a\u30e2\u30c7\u30eb\u304c\u3042\u308b\u3070\u3042\u3044\u3001 class Article < ApplicationRecord has_one_attached :image end \u305f\u3068\u3048\u3070\u3053\u306e\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067 storage \u306b\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3067\u304d\u307e\u3059\u304c\u3001Rails \u306f\u5143\u306e\u30c7\u30fc\u30bf\u3068\u306f\u5225\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092 storage \u306b\u751f\u6210\u3057\u307e\u3059\u3002 Article.find(id).image(filename: image_filename, io: File.read(image_filename)) worker \u304c\u751f\u6210\u3057\u305f\u30c7\u30fc\u30bf\u306e\u51fa\u529b\u5148\u3092\u5236\u2026","type":"rich","author_name":"E_Mattsan","url":"https://blog.emattsan.org/entry/2019/04/21/113326","width":"100%","published":"2019-04-21 11:33:26","categories":["Ruby","Rails","\u3081\u3082"]}