kinda ugly hack for ports in url with iframes

app/controllers/posts_controller.rb

@@ -56,8 +56,12 @@ class PostsController < ApplicationController
   def oembed
     post_id = OEmbedPresenter.id_from_url(params.delete(:url))
     post = find_by_guid_or_id_with_current_user(post_id) 
-    oembed = OEmbedPresenter.new(post, params.slice(:format, :maxheight, :minheight))
-    render :json => oembed
+    if post.present?
+      oembed = OEmbedPresenter.new(post, params.slice(:format, :maxheight, :minheight))
+      render :json => oembed
+    else
+      render :nothing => true, :status => 404
+    end
   end
 
   def destroy

app/helpers/posts_helper.rb

@@ -20,6 +20,7 @@ module PostsHelper
   def post_iframe_url(post_id, opts={})
     opts[:width] ||= 516
     opts[:height] ||= 315 
-   "<iframe src='#{Rails.application.routes.url_helpers.post_url(post_id, :host => AppConfig[:pod_uri].host)}' width='#{opts[:width]}px' height='#{opts[:height]}px' frameBorder='0'></iframe>".html_safe
+    host = AppConfig[:pod_uri].port ==80 ? AppConfig[:pod_uri].host : "#{AppConfig[:pod_uri].host}:#{AppConfig[:pod_uri].port}"
+   "<iframe src='#{Rails.application.routes.url_helpers.post_url(post_id, :host => host)}' width='#{opts[:width]}px' height='#{opts[:height]}px' frameBorder='0'></iframe>".html_safe
   end
 end

spec/controllers/posts_controller_spec.rb

@@ -120,6 +120,19 @@ describe PostsController do
     end
   end
 
+  describe 'oembed' do
+    it 'works when you can see it' do
+      sign_in alice
+      get :oembed, :url => "/posts/#{@message.id}"
+      response.body.should match /iframe/
+    end
+
+    it 'returns a 404 response when the post is not found' do
+      get :oembed, :url => "/posts/#{@message.id}"
+      response.should_not be_success
+    end
+  end
+
   describe '#destroy' do
     before do
       sign_in alice