app/soc/modules/gci/views/task_list.py

#!/usr/bin/env python2.5
#
# Copyright 2011 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.

"""Module containing the views for GCI historic task page.
"""


from soc.logic.exceptions import AccessViolation
from soc.views.helper import url_patterns
from soc.views.helper import lists
from soc.views.helper.access_checker import isSet
from soc.views.template import Template

from soc.modules.gci.models.task import GCITask
from soc.modules.gci.views.base import RequestHandler
from soc.modules.gci.views.forms import GCIModelForm
#from soc.modules.gci.views.base_templates import ProgramSelect
from soc.modules.gci.views.helper.url_patterns import url


class TaskList(Template):
  """Template for list of tasks.
  """

  def __init__(self, request, data):
    self.request = request
    self.data = data
    r = data.redirect

    list_config = lists.ListConfiguration()
    list_config.addSimpleColumn('title', 'Title')
    list_config.setRowAction(
        lambda e, *args: r.id(e.key().id()).urlOf('gci_view_task'))

    self._list_config = list_config

  def context(self):
    description = 'List of tasks for %s' % (
            self.data.program.name)

    list = lists.ListConfigurationResponse(
        self.data, self._list_config, 0, description)

    return {
        'lists': [list],
    }

  def getListData(self):
    idx = lists.getListIndex(self.request)
    if idx == 0:
      q = GCITask.all()
      q.filter('program', self.data.program)
      q.filter('status', 'Closed')

      response_builder = lists.RawQueryContentResponseBuilder(
          self.request, self._list_config, q, lists.keyStarter)

      return response_builder.build()
    else:
      return None

  def templatePath(self):
    return 'v2/modules/gci/task/_task_list.html'


class TaskListPage(RequestHandler):
  """View for the list task page.
  """

  def templatePath(self):
    return 'v2/modules/gci/task/task_list.html'

  def djangoURLPatterns(self):
    return [
        url(r'finished_tasks/%s$' % url_patterns.PROGRAM, self,
            name='list_gci_finished_tasks'),
    ]

  def checkAccess(self):
    pass

  def jsonContext(self):
    list_content = TaskList(self.request, self.data).getListData()

    if not list_content:
      raise AccessViolation('You do not have access to this data')

    return list_content.content()

  def context(self):
    return {
        'page_name': "Tasks for %s" % self.data.program.name,
        'task_list': TaskList(self.request, self.data),
#        'program_select': ProgramSelect(self.data, 'list_gci_finished_tasks'),
    }