Ticket changes should include comment in them

[dimitris@…]

It's nice to have ticket comments embedded in the "ticket modification" notification.

Here's a patch to do this. It collapses whitespaces and trims the comment to the first 150 characters.

--- traccia/__init__.py	(revision 6347)
+++ traccia/__init__.py	(working copy)
@@ -72,6 +72,16 @@
 def esc(s):
     return saxutils.escape(s)
 
+def smart_truncate(content, length=100, suffix='...'):
+    """Smart string truncate with ellipsis.
+
+    Source: http://stackoverflow.com/questions/250357/smart-truncate-in-python/250373#250373
+    """
+    if len(content) <= length:
+        return content
+    else:
+        return ' '.join(content[:length+1].split(' ')[0:-1]) + suffix
+
 class CiaNotificationComponent(Component):
     implements(IWikiChangeListener)
     implements(IAttachmentChangeListener)
@@ -236,6 +246,10 @@
                 if log: log += '; '
                 log += "changed " + ', '.join(changes)
             log += ' (' + t_url + ')'
+            comment = kwargs.get('comment', None)
+            if comment:
+                comment_stripped = ' '.join(comment.split())
+                log += ': ' + esc(smart_truncate(comment_stripped, 150))
             args['url'] = t_url
             args['log'] = esc(log)
         else:

I believe the same collapsing and truncating could happen to the point where a comment is embedded in a Wiki change notification.

[Mikhail Gusarov]

Committed (in modified form) in r6350.