#!/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.

"""Program (Model) query functions.

"""

__authors__ = [

    '"Madhusudan.C.S" <madhusudancs@gmail.com>',

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

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

  ]

from soc.logic.models import presence_with_tos

from soc.logic.models import sponsor as sponsor_logic

import soc.models.program

from gsoc.logic.models.timeline import logic as gsoc_timeline_logic

class Logic(presence_with_tos.Logic):

  """Logic methods for the Program model.

  """

  def __init__(self, model=soc.models.program.Program, 

               base_model=None, scope_logic=sponsor_logic,

               timeline_logic=gsoc_timeline_logic):

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

    """

    self.timeline_logic = timeline_logic

    super(Logic, self).__init__(model=model, base_model=base_model,

                                scope_logic=scope_logic)

  def createTimelineForType(self, fields):

    """Creates and stores a timeline model for the given type of program.

    """

    properties = self.timeline_logic.getKeyFieldsFromFields(fields)

    key_name = self.timeline_logic.getKeyNameFromFields(properties)

    properties['scope'] = fields['scope']

    timeline = self.timeline_logic.updateOrCreateFromKeyName(properties,

                                                             key_name)

    return timeline

logic = Logic()