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 Timeline Model.
"""
__authors__ = [
'"Madhusudan.C.S" <madhusudancs@gmail.com>',
]
from google.appengine.ext import db
from django.utils.translation import ugettext
import soc.models.timeline
class GHOPTimeline(soc.models.timeline.Timeline):
"""GHOP Timeline model extends the basic Timeline model. It implements
the GHOP specific timeline entries.
"""
task_claim_deadline = db.DateTimeProperty(
verbose_name=ugettext('Task Claim Deadline date'))
task_claim_deadline.help_text = ugettext(
'No tasks can be claimed after this date.'
'Work on claimed tasks can continue.')
stop_all_work = db.DateTimeProperty(
verbose_name=ugettext('Work Submission Deadline date'))
stop_all_work.help_text = ugettext(
'All work must stop by this date.')
winner_selection_start = db.DateTimeProperty(
verbose_name=ugettext('Winner Selection Start date'))
winner_selection_start.help_text = ugettext(
'Organizations start choosing their winners.')
winner_selection_end = db.DateTimeProperty(
verbose_name=ugettext('Winner Selection End date'))
winner_selection_end.help_text = ugettext(
'Organizations must have completed choosing their winners.')
winner_announcement = db.DateTimeProperty(
verbose_name=ugettext('Winner Announcement date'))
winner_announcement.help_text = ugettext(
'All winners are announced.')