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@@ -1,5 +1,10 @@
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 * SVN *
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+* Cache article-specific fields in comments table, allow simple linking to article:
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+
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+  {{ comment | link_to_article }}
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+  {{ comment.url }}
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+
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 * Add Liquid Filter helpers for showing comment/article feeds for a section
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   {{ section | comments_feed }}

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@@ -1,11 +1,12 @@
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 class CommentDrop < BaseDrop
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+  include Mephisto::Liquid::UrlMethods
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   include WhiteListHelper
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   def comment() @source end
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   def initialize(source)
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     @source         = source
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-    @comment_liquid = %w(id author author_email author_ip created_at).inject({}) { |l, a| l.update(a => comment.send(a)) }
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+    @comment_liquid = %w(id author author_email author_ip created_at title published_at).inject({}) { |l, a| l.update(a => comment.send(a)) }
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     @comment_liquid.update 'is_approved' => comment.approved?, 'body' => white_list(comment.body_html)
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   end
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@@ -18,6 +19,10 @@ class CommentDrop < BaseDrop
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     comment.author_url =~ /^https?:\/\// ? comment.author_url : "http://" + comment.author_url
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   end
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+  def url
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+    @url ||= absolute_url(@source.site.permalink_for(@source))
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+  end
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+
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   def author_link
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     comment.author_url.blank? ? "<span>#{CGI::escapeHTML(comment.author)}</span>" : %Q{<a href="#{CGI::escapeHTML author_url}">#{CGI::escapeHTML comment.author}</a>}
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   end

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@@ -68,4 +68,9 @@ class ArticleDropTest < Test::Unit::TestCase
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     assert_equal "<p>body</p>", a.send(:body_for_mode, :single)
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     assert_equal '<p>body</p>', a.send(:body_for_mode, :list)
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   end
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+  
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+  def test_article_url
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+    t = Time.now.utc - 3.days
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+    assert_equal "/#{t.year}/#{t.month}/#{t.day}/welcome-to-mephisto", @article.url
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+  end
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 end

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@@ -4,7 +4,7 @@ class CommentDropTest < Test::Unit::TestCase
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   fixtures :contents, :sites
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   def setup
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-    @comment = CommentDrop.new(contents(:welcome_comment))
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+    @comment = contents(:welcome_comment).to_liquid
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   end
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   def test_should_convert_comment_to_drop
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@@ -45,4 +45,9 @@ class CommentDropTest < Test::Unit::TestCase
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     liquid   = comment.to_liquid
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     assert_equal '<p><strong>test</strong> comment</p>', liquid.before_method(:body)
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   end
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+  
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+  def test_comment_url
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+    t = Time.now.utc - 3.days
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+    assert_equal "/#{t.year}/#{t.month}/#{t.day}/welcome-to-mephisto", @comment.url
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+  end
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 end
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\ No newline at end of file