From 9e238647e051329d2a5aeb646c0e4f304ba4748b Mon Sep 17 00:00:00 2001
From: joshua stein <jcs@jcs.org>
Date: Thu, 31 Dec 2015 09:13:34 -0600
Subject: [PATCH] print any meta tags in @meta_tags in layout, add twitter ones
 for story pages

---
 app/controllers/stories_controller.rb  | 8 ++++++++
 app/views/layouts/application.html.erb | 5 +++++
 2 files changed, 13 insertions(+)

diff --git a/app/controllers/stories_controller.rb b/app/controllers/stories_controller.rb
index f4a4e96..6bb16ed 100644
--- a/app/controllers/stories_controller.rb
+++ b/app/controllers/stories_controller.rb
@@ -150,6 +150,14 @@ class StoriesController < ApplicationController
       format.html {
         @comment = @story.comments.build
 
+        @meta_tags = {
+          "twitter:card" => "summary",
+          "twitter:site" => "@lobsters",
+          "twitter:title" => @story.title,
+          "twitter:description" => "#{@story.comments_count} comment" <<
+            "#{@story.comments_count == 1 ? "" : "s"}",
+        }
+
         load_user_votes
 
         render :action => "show"
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
index 91e6ac8..48aeab0 100644
--- a/app/views/layouts/application.html.erb
+++ b/app/views/layouts/application.html.erb
@@ -11,6 +11,11 @@
   <meta name="robots" content="noarchive,noodp,noydir" />
   <meta name="referrer" content="always" />
   <meta name="theme-color" content="#AC130D" />
+  <% if @meta_tags %>
+    <% @meta_tags.each do |k,v| %>
+      <meta name="<%= k %>" content="<%= v %>" />
+    <% end %>
+  <% end %>
   <link rel="shortcut icon" href="/favicon.ico" />
   <% if @short_url %>
     <link rev="canonical" rel="self alternate shorter shorturl shortlink"