constance

commit 3a08a3e02d1c61c6c5193d0c4aaa542c80b5c2e9
parent 497ea5b1d3f845955f7182951cb9211a94f98832
Author: Dan Callaghan <djc@djc.id.au>
Date:   Sat,  7 Jun 2008 18:08:54 +1000

show comment link and count when not showing the full comments

committer: Dan Callaghan <djc@djc.id.au>

--HG--
extra : convert_revision : 5a7844dbc2e03da288dfc62c48db91ca2f8fca23

Diffstat:
M
blog.py
 | 
11
+++++++++++
M
templates/_entry.xml
 | 
7
+++++++

2 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/blog.py b/blog.py
@@ -3,6 +3,12 @@ from datetime import datetime
 import markdown
 
 
+def count(iterable):
+	count = 0
+	for _ in iterable:
+		count += 1
+	return count
+
 def cleanup_metadata(meta):
 	cleaned = {}
 	for k, v in meta.iteritems():
@@ -117,6 +123,11 @@ class Comments(object):
 	
 	def __contains__(self, id):
 		return os.path.exists(os.path.join(self.path, id))
+
+	def __len__(self):
+		return count(filename 
+				for filename in os.listdir(self.path) 
+				if not filename.startswith('.'))
 	
 	def __getitem__(self, id):
 		return Comment(self.path, id)
diff --git a/templates/_entry.xml b/templates/_entry.xml
@@ -13,6 +13,13 @@
 		<py:if test="entry.categories">
 			in <a py:for="category in entry.categories" href="${BASE_URL}/+categories/${category}">${category}</a>
 		</py:if>
+		<py:if test="not show_comments and entry.has_comments()">
+			·
+			<a href="${BASE_URL}/${entry.id}#comments">
+				Comments
+				<py:if test="len(entry.comments()) > 0">(${len(entry.comments())})</py:if>
+			</a>
+		</py:if>
 	</div>
   
 	<div class="entrybody">