* Refactored post history. Each post now has a single history record. This history record has multiple revisions, serialized as JSON in a text field.

app/presenters/post_set_presenter.rb

@@ -50,16 +50,7 @@ class PostSetPresenter < Presenter
     html = ""
     
     posts.each do |post|
-      flags = []
-      flags << "pending" if post.is_pending?
-      flags << "flagged" if post.is_flagged?
-      flags << "removed" if post.is_removed?
-      
-      html << %{<article id="post_#{post.id}" data-id="#{post.id}" data-tags="#{h(post.tag_string)}" data-uploader="#{h(post.uploader_name)}" data-rating="#{post.rating}" data-width="#{post.image_width}" data-height="#{post.image_height}" data-flags="#{flags.join(' ')}">}
-      html << %{<a href="/posts/#{post.id}">}
-      html << %{<img src="#{post.preview_file_url}">}
-      html << %{</a>}
-      html << %{</article>}
+      html << PostPresenter.preview(post)
     end
     
     html.html_safe