ensl.org/app/views/data_files/show.html.erb

<div id="file">
  <h1><%=h @file %></h1>

  <%= cascade @file, [["Filename", "name.filename".to_sym], "size_s", "directory", "md5_s", ["Modified", "created_at"]] %>

  <% if cuser and cuser.admin? %>
    <div class="actions">
      <% if @file.can_update? cuser %>
        <%= link_to 'Edit', edit_data_file_path(@file), class: 'button tiny' %>
        <% end; if @file.can_destroy? cuser %>
        <%= link_to 'Destroy', @file, confirm: 'Are you sure?', method: :delete, class: 'button tiny' %>
      <% end %>
    </div>
  <% end %>

  <%= link_to "Download", @file.url, class: 'button' %>

  <div class="files-list">
    <h4>Related Files</h4>

    <table class="striped">
      <tr>
        <th>Name</th>
        <th>Size</th>
        <th>MD5</th>
        <th>Modified</th>
      </tr>
      <% @file.related_files.each do |related| %>
        <tr>
          <td>
            <%= link_to (h related.name.filename), related.name.url %>
          </td>
          <td>
            <%= related.size_s %> MB
          </td>
          <td>
            <%= related.md5_s %>
          </td>
          <td>
            <%= shorttime related.created_at %>
          </td>
        </tr>
      <% end %>
    </table>
  </div>
</div>

<%= add_comments @file %>