#!/usr/bin/python2.5

#

# Copyright 2009 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.

"""The module conversion updates are defined in this module.

"""

__authors__ = [

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

  ]

from google.appengine.api.labs import taskqueue

from google.appengine.ext import db

from django.http import HttpResponse

from soc.tasks.helper import error_handler

# batch size to use when going through the entities

DEF_BATCH_SIZE = 10

def startUpdateWithUrl(request, task_url):

  """Spawns an update task for the given task URL.

  Args:

    request: Django Request object

    task_url: The URL used to run this update task

  Returns:

    True iff the new task is successfully added to the Task Queue API

  """

  new_task = taskqueue.Task(url=task_url)

  new_task.add()

  return True

  """Appengine Task that converts Programs into GSoCPrograms.

  Args:

    request: Django Request object

  """

  from soc.modules.gsoc.models.program import GSoCProgram

  # get all the properties that are part of each Programs

  program_model = program_logic.getModel()

  program_properties = program_model.properties().keys()

  # use this to store all the new GSoCPrograms

  gsoc_programs = []

  for entity in entities:

    gsoc_properties = {}

    for program_property in program_properties:

      # copy over all the information from the program entity

      gsoc_properties[program_property] = getattr(entity, program_property)

    # create the new GSoCProgram entity and prepare it to be stored

    gsoc_program_entity = GSoCProgram(key_name=entity.key().name(), **gsoc_properties)

    gsoc_programs.append(gsoc_program_entity)

    # store all the new GSoCPrograms

    db.put(gsoc_programs)