1 #!/usr/bin/python2.5

     2 #

     3 # Copyright 2008 the Melange authors.

     4 #

     5 # Licensed under the Apache License, Version 2.0 (the "License");

     6 # you may not use this file except in compliance with the License.

     7 # You may obtain a copy of the License at

     8 #

     9 #   http://www.apache.org/licenses/LICENSE-2.0

    10 #

    11 # Unless required by applicable law or agreed to in writing, software

    12 # distributed under the License is distributed on an "AS IS" BASIS,

    13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

    14 # See the License for the specific language governing permissions and

    15 # limitations under the License.

    16 

    17 """Presence (Model) query functions.

    18 """

    19 

    20 __authors__ = [

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

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

    23   ]

    24 

    25 

    26 from soc.logic.models import base

    27 

    28 import soc.models.presence

    29 

    30 

    31 class Logic(base.Logic):

    32   """Logic methods for the Presence model.

    33   """

    34 

    35   def __init__(self):

    36     """Defines the name, key_name and model for this entity.

    37     """

    38     base.Logic.__init__(self, soc.models.presence.Presence)

    39   

    40   def getKeyValues(self, entity):

    41     """See base.Logic.getKeyNameValues.

    42     """

    43 

    44     return [entity.scope_path, entity.link_id]

    45 

    46   def getKeyValuesFromFields(self, fields):

    47     """See base.Logic.getKeyValuesFromFields.

    48     """

    49 

    50     return [fields['scope_path'], fields['link_id']]

    51 

    52   def getKeyFieldNames(self):

    53     """See base.Logic.getKeyFieldNames.

    54     """

    55 

    56     return ['scope_path', 'link_id']

    57 

    58 logic = Logic()