Cache sidebar with a simple caching API
We cache the sidebar once for every user, the downside is that once
the user meets new access criteria, their sidebar does not get
updated. This can be fixed by calling soc.cache.sidebar.flush() when
appropriate.
Patch by: Sverre Rabbelier
#!/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.
"""Sponsor (Model) query functions.
"""
__authors__ = [
'"Sverre Rabbelier" <sverre@rabbelier.nl>',
]
from soc.logic.models import group
import soc.models.group
import soc.models.sponsor
class Logic(group.Logic):
"""Logic methods for the Sponsor model.
"""
def __init__(self, model=soc.models.sponsor.Sponsor,
base_model=soc.models.group.Group):
"""Defines the name, key_name and model for this entity.
"""
super(Logic, self).__init__(model=model, base_model=base_model)
def isDeletable(self, entity):
"""Returns whether the specified Sponsor entity can be deleted.
Args:
entity: an existing Sponsor entity in datastore
"""
# TODO(pawel.solyga): Check if Sponsor can be deleted (no Hosts, Programs)
return True
logic = Logic()