{"id":1163,"date":"2015-08-05T08:30:32","date_gmt":"2015-08-05T08:30:32","guid":{"rendered":"http:\/\/www.honobono-life.info\/wpeng\/?p=1163"},"modified":"2015-08-05T08:30:32","modified_gmt":"2015-08-05T08:30:32","slug":"add-follower-stats-to-the-profile-page","status":"publish","type":"post","link":"http:\/\/www.honobono-life.info\/wpeng\/add-follower-stats-to-the-profile-page\/","title":{"rendered":"Ruby on Rails Tutorial add follower stats to the profile page"},"content":{"rendered":"<p><strong>1)Rails controller<\/strong><\/p>\r\n\r\n<p>$ vi app\/controllers\/users_controller.rb<\/p>\r\n\r\n<pre class=\"prettyprint\">\r\n  def show\r\n    user = User.find(params[:id])\r\n    gravatar_id = Digest::MD5::hexdigest(user.email.downcase)\r\n    microposts = user.microposts\r\n    @user_info = {\r\n      user: user,\r\n      gravatar_url: &quot;https:\/\/secure.gravatar.com\/avatar\/#{gravatar_id}&quot;,\r\n      microposts: microposts,\r\n      followed_users: user.followed_users,\r\n      followers:  user.followers\r\n    }\r\n    render json: @user_info\r\n  end<\/pre>\r\n\r\n<p><strong>2)AngularJS template view<\/strong><\/p>\r\n\r\n<p>$ vi app\/assets\/templates\/users\/show.html.erb<\/p>\r\n\r\n<div ng-non-bindable><pre class=\"prettyprint\">\r\n&lt;div class=&quot;col-xs-6 col-sm-4&quot;&gt;\r\n  &lt;h3&gt;\r\n    &lt;img alt=&quot;{{user_info.user.name}}&quot; src=&quot;{{user_info.gravatar_url}}&quot; \/&gt;\r\n      {{user_info.user.name}}\r\n  &lt;\/h3&gt;\r\n  &lt;div class=&quot;stats&quot;&gt;\r\n    &lt;a href=&quot;#&quot;&gt;\r\n      &lt;strong id=&quot;following&quot; class=&quot;stat&quot;&gt;\r\n        {{user_info.followed_users.length}}\r\n      &lt;\/strong&gt;\r\n      following\r\n    &lt;\/a&gt;\r\n    &lt;a href=&quot;#&quot;&gt;\r\n      &lt;strong id=&quot;followers&quot; class=&quot;stat&quot;&gt;\r\n        {{user_info.followers.length}}\r\n      &lt;\/strong&gt;\r\n      followers\r\n    &lt;\/a&gt;\r\n  &lt;\/div&gt;\r\n&lt;\/div&gt;\r\n<\/pre><\/div>","protected":false},"excerpt":{"rendered":"<p>1)Rails controller $ vi app\/controllers\/users_controller.rb def show user = User.find(params[:id]) gravatar_id = Digest::MD5::hexdigest(user.email.downcase) microposts = user.microposts @user_info = { user: user, gravatar_url: &quot;https:\/\/secure.gravatar.com\/avatar\/#{gravatar_id}&quot;, microposts: microposts, followed_users: user.followed_users, followers: user.followers } render json: @user_info end 2)AngularJS template view $ vi app\/assets\/templates\/users\/show.html.erb &lt;div class=&quot;col-xs-6 col-sm-4&quot;&gt; &lt;h3&gt; &lt;img alt=&quot;{{user_info.user.name}}&quot; src=&quot;{{user_info.gravatar_url}}&quot; \/&gt; {{user_info.user.name}} &lt;\/h3&gt; &lt;div class=&quot;stats&quot;&gt; &lt;a href=&quot;#&quot;&gt; &lt;strong [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[137],"tags":[35,183,145],"amp_enabled":true,"_links":{"self":[{"href":"http:\/\/www.honobono-life.info\/wpeng\/wp-json\/wp\/v2\/posts\/1163"}],"collection":[{"href":"http:\/\/www.honobono-life.info\/wpeng\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.honobono-life.info\/wpeng\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.honobono-life.info\/wpeng\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.honobono-life.info\/wpeng\/wp-json\/wp\/v2\/comments?post=1163"}],"version-history":[{"count":1,"href":"http:\/\/www.honobono-life.info\/wpeng\/wp-json\/wp\/v2\/posts\/1163\/revisions"}],"predecessor-version":[{"id":1164,"href":"http:\/\/www.honobono-life.info\/wpeng\/wp-json\/wp\/v2\/posts\/1163\/revisions\/1164"}],"wp:attachment":[{"href":"http:\/\/www.honobono-life.info\/wpeng\/wp-json\/wp\/v2\/media?parent=1163"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.honobono-life.info\/wpeng\/wp-json\/wp\/v2\/categories?post=1163"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.honobono-life.info\/wpeng\/wp-json\/wp\/v2\/tags?post=1163"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}