#1938: Add random post link

2013-09-17 15:51:41 -04:00
parent ac9a08c4ec
commit ab7d3f69a4
4 changed files with 10 additions and 0 deletions
--- a/app/controllers/posts_controller.rb
+++ b/app/controllers/posts_controller.rb
@@ -112,6 +112,12 @@ class PostsController < ApplicationController
    end
  end

+  def random
+    count = Post.fast_count(params[:tags])
+    @post = Post.tag_match(params[:tags]).offset(rand(count)).first
+    redirect_to post_path(@post, :tags => params[:tags])
+  end
+
 private
  def tag_query
    params[:tags] || (params[:post] && params[:post][:tags])