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 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.
"""Review (Model) query functions.
"""
__authors__ = [
'"Lennard de Rijk" <ljvderijk@gmail.com>',
]
from soc.logic.models import base
from soc.logic.models import linkable as linkable_logic
import soc.models.comment
import soc.models.review
class Logic(base.Logic):
"""Logic methods for the review model.
"""
def __init__(self, model=soc.models.review.Review,
base_model=soc.models.comment.Comment,
scope_logic=linkable_logic):
"""Defines the name, key_name and model for this entity.
"""
super(Logic, self).__init__(model=model, base_model=base_model,
scope_logic=scope_logic)
def getReviewsForEntity(self, entity, is_public, order=None):
"""Returns the reviews that have the given entity as scope.
Args:
entity: the entity which is the scope of the review
is_public: determines if the public or non-public reviews are returned
order: the optional ordering in which the reviews are returned
"""
fields = {'scope': entity,
'is_public': is_public}
query = self.getQueryForFields(fields, order)
return self.getAll(query)
logic = Logic()