Adds to Melange a tags framework based on taggable-mixin.
The taggable-mixin allowed only tag per Datastore model. This is extended
framework allows any arbitrary number of tags per Datastore model. Also,
now one can define different models for different Tag types which are all
inherited from the base Tag model provided by taggable-mixin.
The GHOPTask model makes use of 2 tags per model, one for difficulty and the
other for task_type, both using the tags framework.
Reviewed by: Paweł Sołyga
#!/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 Reviewer Model."""
__authors__ = [
'"Todd Larsen" <tlarsen@google.com>',
]
from google.appengine.ext import db
import soc.models.organization
import soc.models.role
class Reviewer(soc.models.role.Role):
"""Reviewer details for a specific Program.
A Reviewer entity participates in the following relationships implemented
as a db.ReferenceProperty elsewhere in another db.Model:
reviews) an optional 1:many relationship of Reviews written by the
Reviewer. This relation is implemented as the 'reviews'
back-reference Query of the Review model 'reviewer' reference.
"""
#: A many:1 relationship associating Reviewers with specific Organization
#: details and capabilities. The back-reference in the Organization model
#: is a Query named 'reviewers'.
org = db.ReferenceProperty(
reference_class=soc.models.organization.Organization,
required=True, collection_name='reviewers')