Support source fetching and translated tags while editing posts

(manual only)

app/views/posts/partials/show/_edit.html.erb

@@ -4,6 +4,8 @@
   </div>
 <% end %>
 
+<%= render "sources/info_for_post" %>
+
 <%= form_for(post, :html => {:class => "simple_form", :id => "form"}) do |f| %>
   <%= hidden_field_tag :tags_query, params[:tags] %>
   <%= hidden_field_tag :pool_id, params[:pool_id] %>

app/views/sources/_info_for_post.html.erb

@@ -0,0 +1,14 @@
+<!--
+- source
+ -->
+
+<div id="source-info">
+  <p><%= link_to "Fetch source data", source_path(:format => "json"), :id => "fetch-data-manual" %></p>
+  <p><%= content_tag "span", "Loading source data...", :id => "loading-data", :style => "display: none;" %></p>
+
+  <ul>
+    <li><strong>Artist</strong>: <span id="source-artist"></span></li>
+    <li><strong>Tags</strong>: <span id="source-tags"></span></li>
+    <li><strong>Record</strong>: <span id="source-record"></span></li>
+  </ul>
+</div>