#!/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.

"""This module contains the Organization Model."""

__authors__ = [

  '"Pawel Solyga" <pawel.solyga@gmail.com>',

]

from google.appengine.ext import db

from soc.models import base

from soc import models

import soc.models.group

import soc.models.administrator

class Organization(base.ModelWithFieldAttributes):

  """Organization details.

  A Organization entity participates in the following relationships implemented 

  as a db.ReferenceProperty elsewhere in another db.Model:

   admins)  a many:1 relationship associating Administrators with

     a specific Organization. This relation is implemented as the

     'admins' back-reference Query of the Organization model 'org' reference.

  """

  #: A 1:1 relationship associating a Organization with more generic

  #: Group details and capabilities.  The back-reference in

  #: the Group model is a Query named 'org'.

  group = db.ReferenceProperty(reference_class=models.group.Group, 

                               required=True, collection_name="org")