Extend taggable-mixin to support different Tag models.
Usage is pretty simple. Tag model is default in Taggable constructor but you
can call it with different model like GHOPTaskType that inherits from Tag model.
Both Taggable and Tag models have been updated and they don't use hardcoded Tag
model anymore and instead use cls of class methods or self.__class__. In case
of Taggable it's self.__tag_model.
#!/usr/bin/python2.5
#
# Copyright 2009 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 GHOP PrizePerOrg Model.
"""
__authors__ = [
'"Madhusudan.C.S" <madhusudancs@gmail.com>',
]
from google.appengine.ext import db
import soc.models.base
import ghop.models.organization
import ghop.models.program
class GHOPOrgPrizeAssignment(soc.models.base.ModelWithFieldAttributes):
"""Model for prizes assigned to Students by an Organization.
"""
#: Program to which these winners belong to
program = db.ReferenceProperty(reference_class=ghop.models.program.GHOPProgram,
required=True,
collection_name='program_prizes')
#: Organization to which these winners belong to
org = db.ReferenceProperty(
reference_class=ghop.models.organization.GHOPOrganization,
required=True, collection_name='organization_prizes')
#: Ordered list of winners(reference to Student entities) for the given
#: organization under the specified program
winners = db.ListProperty(item_type=db.Key, default=[])
#: Unordered list of runner-ups(reference to Student entities) for the given
#: organization under the specified program
runner_ups = db.ListProperty(item_type=db.Key, default=[])