Added ability to add custom tooltips and UI improvements.
Reviewed by: Lennard de Rijk
#!/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.
"""Presence (Model) query functions.
"""
__authors__ = [
'"Sverre Rabbelier" <sverre@rabbelier.nl>',
'"Lennard de Rijk" <ljvderijk@gmail.com>'
]
from google.appengine.ext import db
from soc.logic.models import base
from soc.logic.models import linkable as linkable_logic
import soc.models.presence
class Logic(base.Logic):
"""Logic methods for the Presence model.
"""
def __init__(self, model=soc.models.presence.Presence,
base_model=None, scope_logic=linkable_logic):
"""Defines the name, key_name and model for this entity.
"""
super(Logic, self).__init__(model, base_model=base_model,
scope_logic=scope_logic)
def getToS(self, entity):
"""Returns the ToS Document of the Presence entity, or None if no ToS.
Args:
entity: Presence (or one of its sub-classes) entity that may or may
not have a ToS Document attached
"""
if not entity:
return None
try:
tos_doc = entity.tos
except db.Error:
return None
return tos_doc
logic = Logic()