Upgraded from "treebeard" to "cte_tree"

parsing/FileParsers/FileParser.py

@@ -84,7 +84,7 @@ class FileParser:
                 resource = Resource(guid=guid)
         # If the parent node already has a child with this resource, pass
         # (is it a good thing?)
-        if parentNode.get_descendants().filter(resource=resource).exists():
+        if parentNode.descendants().filter(resource=resource).exists():
             return None
         # create the document itself
         childNode = Node(
@@ -93,9 +93,9 @@ class FileParser:
             name        = title,
             language    = language,
             metadata    = metadata,
-                resource    = resource
+            resource    = resource,
+            parent      = parentNode
         )
-            parentNode.add_child(childNode)
             
         # parse it!
         ngrams = self.extract_ngrams(contents, language)