* fixed bug #15

* converted to sqlalchemy 0.5 syntax

ngv_frontend/ngv_frontend/controllers/docs.py

@@ -53,13 +53,12 @@ class DocsController(BaseController):
                     doc.parent = None
             elif not doc.parent and parent_id:
                 doc.parent = model.Document.query.get(parent_id)
-            model.Session.update(doc)
         else:
             doc = model.Document.create(
                 title=title, contents=contents,
                 username=username, parent_id=parent_id
                 )
-            model.Session.save(doc)
+        model.Session.add(doc)
         model.Session.commit()
         redirect = 'view'
         # handle attachment uploads

ngv_frontend/ngv_frontend/model/document.py

@@ -46,8 +46,6 @@ class Document(object):
         rev1 = DocumentRevision(username=username, contents=contents)
         doc.revisions.append(rev1)
         Session.add(rev1)
-        #Session.commit()
-        #Session.refresh(doc)
         return doc
 
     @classmethod
@@ -87,9 +85,9 @@ class Document(object):
         return out
 
     def add_revision(self, contents, username):
-        rev = DocumentRevision(username=username, contents=contents)
+        rev = DocumentRevision(username=username, contents=contents,
+                               document=self)
         self.revisions.append(rev)
-        Session.save(rev)
 
     def latest_revision(self):
         return DocumentRevision.query.filter_by(document_id=self.id)\