X-Git-Url: https://git.openstreetmap.org./osqa.git/blobdiff_plain/a3789a5369fa797fb765b3234a4ad796accd28e4..9bee23ed8d6c06f5f000f8951d8cb37953d214d1:/forum/models/node.py

diff --git a/forum/models/node.py b/forum/models/node.py
index 96b41dc..6d51793 100644
--- a/forum/models/node.py
+++ b/forum/models/node.py
@@ -29,7 +29,7 @@ class NodeContent(models.Model):
         return auto_user_link(self, self._as_markdown(content, *['auto_linker']))
 
     @classmethod
-    def _as_markdown(cls, content, *extensions):
+    def _as_markdown_raw(cls, content, *extensions):
         try:
             return mark_safe(sanitize_html(markdown.markdown(content, extensions=extensions)))
         except Exception, e:
@@ -38,6 +38,11 @@ class NodeContent(models.Model):
                 str(e), cls.__name__, str(e), traceback.format_exc()))
             return ''
 
+    # Replace \ with \\ to preserve backslashes during markdown processing
+    @classmethod
+    def _as_markdown(cls, content, *extensions):
+	return cls._as_markdown_raw(content.replace('\\','\\\\'), *extensions)
+
     def as_markdown(self, *extensions):
         return self._as_markdown(self.body, *extensions)
 
@@ -359,7 +364,22 @@ class Node(BaseModel, NodeContent):
         self.body = self.rendered(revision.body)
 
         self.active_revision = revision
-        self.update_last_activity(user)
+
+        # Try getting the previous revision
+        try:
+            prev_revision = NodeRevision.objects.get(node=self, revision=revision.revision-1)
+
+            update_activity = True
+
+            # Do not update the activity if only the tags are changed
+            if prev_revision.title == revision.title and prev_revision.body == revision.body \
+            and prev_revision.tagnames != revision.tagnames and not settings.UPDATE_LATEST_ACTIVITY_ON_TAG_EDIT:
+                update_activity = False
+        except NodeRevision.DoesNotExist:
+            update_activity = True
+        finally:
+            if update_activity:
+                self.update_last_activity(user)
 
         self.save()