X-Git-Url: https://git.openstreetmap.org./osqa.git/blobdiff_plain/50d5fd554fe0f2633459ba3e8e57674869ba1643..e2d26f9f2a895f111cd044dbb26b1bc718b78a3d:/forum/models/node.py

diff --git a/forum/models/node.py b/forum/models/node.py
index bf82708..96b41dc 100644
--- a/forum/models/node.py
+++ b/forum/models/node.py
@@ -52,7 +52,7 @@ class NodeContent(models.Model):
 
     def tagname_list(self):
         if self.tagnames:
-            return [name.strip() for name in self.tagnames.split(u' ') if name]
+            return [name.strip() for name in self.tagnames.split() if name]
         else:
             return []
 
@@ -375,6 +375,18 @@ class Node(BaseModel, NodeContent):
 
         return active_users
 
+    def get_last_edited(self):
+        if not self.last_edited:
+            try:
+                le = self.actions.exclude(action_type__in=('voteup', 'votedown', 'flag'), canceled=True).order_by('-action_date')[0]
+                self.last_edited = le
+                self.save()
+            except:
+                pass
+
+        return self.last_edited
+
+
     def _list_changes_in_tags(self):
         dirty = self.get_dirty_fields()
 
@@ -468,7 +480,10 @@ class Node(BaseModel, NodeContent):
         
         super(Node, self).save(*args, **kwargs)
         if tags_changed:
-            self.tags = list(Tag.objects.filter(name__in=self.tagname_list()))
+            if self.tagnames.strip():
+                self.tags = list(Tag.objects.filter(name__in=self.tagname_list()))
+            else:
+                self.tags = []
 
     class Meta:
         app_label = 'forum'