title: Publication only for the site administrator in Ruby on Rails
body: <p>to making a simple and practically static application, with the pages of: Home, About Me, Services but in fact I need an <em><strong>article</strong></em> page where all the articles and their show existed, but the owner of the site (admin) will publish the articles and then make a pdf available for download, right after each post. the user will not take any action, just read and download the article. my doubt is, i need to create a model but just wouldn’t do any <strong>CRUD</strong> action? I think about doing <strong>CRUD</strong>, but as if it were private, just so he can do it as needed, but I'm not sure. (About PDF I found some jewels about it, is there anything to indicate to me? Thanks !!!</p>