#!/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.

"""This module contains the Review Model."""

__authors__ = [

  '"Todd Larsen" <tlarsen@google.com>',

  '"Sverre Rabbelier" <sverre@rabbelier.nl>',

  '"Lennard de Rijk" <ljvderijk@gmail.com>',

]

from google.appengine.ext import db

import soc.models.comment

class Review(soc.models.comment.Comment):

  """Model of a Review.

  """

  #: the score given by the reviewer

  score = db.IntegerProperty(required=True, default=0)

  #: An optional reference property to a reviewer so the information

  #: from the Role can be used as well

  reviewer = db.ReferenceProperty(reference_class=soc.models.role.Role,

                                  required=False, collection_name="reviews")

  def author_name(self):

    """Property as 'author_name' for use in common templates.

    """

    if self.reviewer:

      return self.reviewer.name()

    else:

      return self.author.name