--- a/app/soc/logic/document.py	Sun Oct 12 00:08:54 2008 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,115 +0,0 @@
-#!/usr/bin/python2.5
-#
-# Copyright 2008 the Melange authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Document (Model) query functions.
-"""
-
-__authors__ = [
-  '"Pawel Solyga" <pawel.solyga@gmail.com>',
-  '"Todd Larsen" <tlarsen@google.com>',
-  ]
-
-
-import re
-
-from google.appengine.ext import db
-
-from soc.logic import key_name
-from soc.logic import out_of_band
-from soc.logic.site import id_user
-
-from soc.logic import model
-
-import soc.models.document
-
-
-def getDocument(path, link_name=None):
-  """Returns Document entity for a given path, or None if not found.  
-    
-  Args:
-    path: a request path of the Document that uniquely identifies it
-    link_name: optional link name to append to path (when supplied,
-      path is actually a "partial path" that needs to link name appended
-      to it)
-  """
-  # lookup by Doc:path key name
-  name = key_name.nameDocument(path, link_name=link_name)
-  
-  if name:
-    document = soc.models.document.Document.get_by_key_name(name)
-  else:
-    document = None
-  
-  return document
-
-
-def getDocumentIfPath(path, link_name=None):
-  """Returns Document entity for supplied path if one exists.
-  
-  Args:
-    path: path used in URLs to identify document
-
-  Returns:
-    * None if path is false.
-    * Document entity that has supplied path
-
-  Raises:
-    out_of_band.ErrorResponse if path is not false, but no Document entity
-    with the supplied path exists in the Datastore
-  """
-  if not path:
-    # exit without error, to let view know that link_name was not supplied
-    return None
-
-  path_doc = getDocument(path, link_name=link_name)
-    
-  if path_doc:
-    # a Document has this path, so return that corresponding Document entity
-    return path_doc
-
-  # else: a path was supplied, but there is no Document that has it
-  raise out_of_band.ErrorResponse(
-      'There is no document with a "path" of "%s".' % path, status=404)
-
-
-def updateOrCreateDocument(**document_properties):
-  """Update existing Document entity, or create new one with supplied properties.
-
-  Args:
-    path: a request path of the Document that uniquely identifies it
-    **document_properties: keyword arguments that correspond to Document entity
-      properties and their values
-
-  Returns:
-    the Document entity corresponding to the path, with any supplied
-    properties changed, or a new Document entity now associated with the 
-    supplied path and properties.
-  """
-  # attempt to retrieve the existing Document
-  document = getDocument(document_properties['partial_path'],
-                         link_name=document_properties['link_name'])
-
-  if not document:
-    # document did not exist, so create one in a transaction
-    name = key_name.nameDocument(document_properties['partial_path'],
-                                 document_properties['link_name'])
-    document = soc.models.document.Document.get_or_insert(
-        name, **document_properties)
-
-  # there is no way to be sure if get_or_insert() returned a new Document or
-  # got an existing one due to a race, so update with document_properties anyway,
-  # in a transaction
-  return soc.logic.model.updateModelProperties(document, **document_properties)