--- a/gpp/weblinks/models.py	Thu Sep 30 00:06:04 2010 +0000
+++ b/gpp/weblinks/models.py	Sat Oct 02 23:24:39 2010 +0000
@@ -36,7 +36,8 @@
     url = models.URLField(verify_exists=False, db_index=True)
     description = models.TextField(blank=True)
     user = models.ForeignKey(User)
-    date_added = models.DateField()
+    date_added = models.DateTimeField(db_index=True)
+    update_date = models.DateTimeField(db_index=True, blank=True)
 
     class Meta:
         abstract = True
@@ -57,6 +58,16 @@
     def __unicode__(self):
         return self.title
 
+    def save(self, *args, **kwargs):
+        if not self.pk:
+            if not self.date_added:
+                self.date_added = datetime.datetime.now()
+            self.update_date = self.date_added
+        else:
+            self.update_date = datetime.datetime.now()
+
+        super(Link, self).save(*args, **kwargs)
+
     @models.permalink
     def get_absolute_url(self):
         return ('weblinks-link_detail', [str(self.id)])
@@ -81,6 +92,10 @@
     def save(self, *args, **kwargs):
         if not self.pk:
             self.date_added = datetime.datetime.now()
+            self.update_date = self.date_added
+        else:
+            self.update_date = datetime.datetime.now()
+
         super(PendingLink, self).save(*args, **kwargs)