Notes API causes ResourceConflict

Traceback (most recent call last):
  Module /srv/ubuntuone.com/production/ubunet-rev-2094/utilities/../lib/couchdb/client.py, line 910, in _request
    raise ResourceConflict(error)
  Module /srv/ubuntuone.com/production/ubunet-rev-2094/utilities/../lib/couchdb/client.py, line 867, in put
    **params)
  Module /srv/ubuntuone.com/production/ubunet-rev-2094/utilities/../lib/couchdb/client.py, line 302, in __setitem__
    resp, data = self.resource.put(id, content=content)
  Module /srv/ubuntuone.com/production/ubunet-rev-2094/utilities/../lib/ubuntuone/cloud_server/server.py, line 347, in put_record
    self.db[record_id] = record_data
  Module /srv/ubuntuone.com/production/ubunet-rev-2094/utilities/../lib/ubuntuone/cloud_server/logger.py, line 31, in wrapper
    res = func(*args, **kwargs)
  Module /srv/ubuntuone.com/production/ubunet-rev-2094/utilities/../lib/ubuntuone/web/notes/views.py, line 137, in edit_note
    Record(data=doc, record_type=NOTE_RECORD_TYPE))
  Module /srv/ubuntuone.com/production/ubunet-rev-2094/utilities/../lib/ubuntuone/account/djangolib/decorators.py, line 30, in wrapper
    return func(request, *args, **kwargs)
  Module /srv/ubuntuone.com/production/ubunet-rev-2094/utilities/../lib/django/contrib/auth/decorators.py, line 67, in __call__
    return self.view_func(request, *args, **kwargs)
  Module /srv/ubuntuone.com/production/ubunet-rev-2094/utilities/../lib/django/core/handlers/base.py, line 86, in get_response
    response = callback(request, *callback_args, **callback_kwargs)
  Module /srv/ubuntuone.com/production/ubunet-rev-2094/utilities/../lib/django/core/handlers/wsgi.py, line 239, in __call__
    response = self.get_response(request)
  Module /var/lib/python-support/python2.5/paste/translogger.py, line 67, in __call__
    return self.application(environ, replacement_start_response)
ResourceConflict: ' ('conflict', 'Document update conflict.')'

lib/ubuntuone/web/notes/views.py

The documents PUT in the db have no _rev, so all PUTs after the first will have a ResourceConflict.

The incorrect handling of ResourceConflicts in general is Bug#499301 .