+
−#!/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 User Model."""
+
−
+
−__authors__ = [
+
−  '"Todd Larsen" <tlarsen@google.com>',
+
−  '"Sverre Rabbelier" <sverre@rabbelier.nl>',
+
−  '"Pawel Solyga" <pawel.solyga@gmail.com>',
+
−]
+
−
+
−from google.appengine.ext import db
+
−from django.utils.translation import ugettext_lazy
+
−
+
−
+
−class User(db.Model):
+
−  """A user and associated login credentials, the fundamental identity entity.
+
−
+
−  User is a separate Model class from Person because the same login 
+
−  ID may be used to, for example, serve as Contributor in one Program 
+
−  and a Reviewer in another.
+
−
+
−  Also, this allows a Person to, in the future, re-associate that 
+
−  Person entity with a different Google Account if necessary.
+
−
+
−  A User entity participates in the following relationships implemented 
+
−  as a db.ReferenceProperty elsewhere in another db.Model:
+
−
+
−   persons)  a 1:many relationship of Person entities identified by the
+
−     User.  This relation is implemented as the 'persons' back-reference
+
−     Query of the Person model 'user' reference.
+
−
+
−  """
+
−
+
−  #: A Google Account, which also provides a "private" email address.
+
−  #: This email address is only used in an automated fashion by 
+
−  #: Melange web applications and is not made visible to other users 
+
−  #: of any Melange application.
+
−  id = db.UserProperty(required=True)
+
−
+
−  #: Required field storing a nickname; displayed publicly.
+
−  #: Nicknames can be any valid UTF-8 text.
+
−  nick_name = db.StringProperty(required=True,
+
−      verbose_name=ugettext_lazy('Nick name'))
+
−      
+
−  #: Required field storing linkname used in URLs to identify user.
+
−  #: Lower ASCII characters only.
+
−  link_name = db.StringProperty(required=True,
+
−      verbose_name=ugettext_lazy('Link name'))
+
−  link_name.help_text = ugettext_lazy(
+
−      'Field used in URLs to identify user. '
+
−      'Lower ASCII characters only.')