app/soc/logic/models/host.py
author Sverre Rabbelier <srabbelier@gmail.com>
Mon, 03 Nov 2008 19:47:02 +0000
changeset 439 0658c3c9a9dc
parent 432 1851d67a1004
child 444 6e50bfc6e5a7
permissions -rw-r--r--
Minor fixes needed for generic key name We no longer try to retreive an entity when there are unset fields. This sort of makes 'getIfFields' obsolete, since we check if fields now anyway. This is needed because getKeyFieldsFromDict expects the fields to be set. Also a minor fix in a Django template so that the generic 'edit' page has a working delete button again.

#!/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.

"""Host (Model) query functions.
"""

__authors__ = [
  '"Sverre Rabbelier" <sverre@rabbelier.nl>',
  ]


from soc.logic import key_name
from soc.logic.models import base

import soc.models.host


class Logic(base.Logic):
  """Logic methods for the Host model
  """

  def __init__(self):
    """Defines the name, key_name and model for this entity.
    """

    self._name = "Host"
    self._model = soc.models.host.Host
    self._skip_properties = []

  def getKeyValues(self, entity):
    """See base.Logic.getKeyNameValues.
    """

    return [entity.sponsor.link_name, entity.user.link_name]

  def getKeyValuesFromFields(self, fields):
    """See base.Logic.getKeyValuesFromFields.
    """

    return [fields['sponsor'].link_name, fields['user'].link_name]

  def getKeyFieldNames(self):
    """See base.Logic.getKeyFieldNames
    """

    return ['sponsor_ln', 'user_ln']

logic = Logic()