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 specific Program Model.
"""
__authors__ = [
'"Madhusudan.C.S" <madhusudancs@gmail.com>',
]
from google.appengine.ext import db
from django.utils.translation import ugettext
import soc.models.program
class GHOPProgram(soc.models.program.Program):
"""GHOP Program model extends the basic Program model.
"""
#: Property that contains the latest date of birth before which a Student
#: can participate
student_min_age = db.DateTimeProperty(required=False)
student_min_age.help_text = ugettext(
'Minimum age of the student to sign-up. Given by the latest birthdate allowed')
#: Required property containing the number of Tasks Students can work
#: on simultaneously. For GHOP it is 1
nr_simultaneous_tasks = db.IntegerProperty(
required=True, default=1,
verbose_name=ugettext('Simultaneous tasks'))
nr_simultaneous_tasks.help_text = ugettext(
'Number of tasks students can work on simultaneously in the program.')
#: Property containing the number of winners per Organization
nr_winners = db.IntegerProperty(
required=True, default=0,
verbose_name=ugettext('Winners per organization'))
nr_winners.help_text = ugettext(
'Number of winners an organization can announce.')
#: Property containing the number of runner ups per Organization
nr_runnerups = db.IntegerProperty(
required=True, default=0,
verbose_name=ugettext('Runner-ups per organization'))
nr_runnerups.help_text = ugettext(
'Number of runner-ups an organization can announce.')
#: A list of difficulty levels that can be assigned for each Task created
task_difficulties = db.StringListProperty(
required=True, default=[''],
verbose_name=ugettext('Difficulty levels'))
task_difficulties.help_text = ugettext(
'List all the difficulty levels that can be assigned to a task.')
#: A list of task types that a Task can belong to
task_types = db.StringListProperty(
required=True, default=['Any'],
verbose_name=ugettext('Task Types'))
task_rypes.help_text = ugettext(
'List all the types a task can be in.')