app/soc/views/models/host.py
author Lennard de Rijk <ljvderijk@gmail.com>
Sat, 07 Mar 2009 22:14:04 +0000
changeset 1730 2d877bb10306
parent 1661 1533893ed45a
child 1955 06ed84dbb1ed
permissions -rw-r--r--
Important roles can now not resign if they are the last in their group. Fixes Issue 288. I've decided to do it outside of the logic because if the need arises to kick the last org admin out of a group we need the ability to do so. Patch by: Lennard de Rijk Reviewed by: to-be-reviewed

#!/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.

"""Views for Host profiles.
"""

__authors__ = [
    '"Sverre Rabbelier" <sverre@rabbelier.nl>',
    '"Lennard de Rijk" <ljvderijk@gmail.com>',
  ]


from django import forms

from soc.logic import cleaning
from soc.logic import dicts
from soc.logic.models import host as host_logic
from soc.logic.models import sponsor as sponsor_logic
from soc.views.helper import access
from soc.views.helper import decorators
from soc.views.helper import dynaform
from soc.views.helper import widgets
from soc.views.models import role
from soc.views.models import sponsor as sponsor_view

import soc.models.host
import soc.logic.models.host
import soc.views.helper
import soc.views.models.sponsor


class View(role.View):
  """View methods for the Host model.
  """

  def __init__(self, params=None):
    """Defines the fields and methods required for the base View class
    to provide the user with list, public, create, edit and delete views.

    Params:
      params: a dict with params for this View
    """

    rights = access.Checker(params)
    rights['create'] = [('checkHasActiveRoleForScope', host_logic.logic)]
    rights['edit'] = [('checkHasActiveRoleForScope', host_logic.logic)]
    rights['invite'] = [('checkHasActiveRoleForScope', host_logic.logic)]
    rights['list'] = ['checkIsDeveloper']
    rights['accept_invite'] = [('checkCanCreateFromRequest','host')]
    rights['process_request'] = [('checkHasActiveRoleForScope', 
                                 host_logic.logic),
                                 ('checkCanProcessRequest','host')]
    rights['manage'] = [('checkIsAllowedToManageRole',
                         [host_logic.logic, host_logic.logic])]

    new_params = {}
    new_params['rights'] = rights
    new_params['logic'] = soc.logic.models.host.logic
    new_params['group_logic'] = sponsor_logic.logic
    new_params['group_view'] = soc.views.models.sponsor.view

    new_params['scope_view'] = sponsor_view

    new_params['name'] = "Program Administrator"
    new_params['module_name'] = "host"
    new_params['sidebar_grouping'] = 'Programs'

    new_params['extra_dynaexclude'] = ['agreed_to_tos']

    new_params['create_extra_dynaproperties'] = {
       'scope_path': forms.CharField(widget=forms.HiddenInput,
                                     required=True),
       'clean_link_id': cleaning.clean_existing_user('link_id'),
       'clean_home_page': cleaning.clean_url('home_page'),
       'clean_blog': cleaning.clean_url('blog'),
       'clean_photo_url': cleaning.clean_url('photo_url')}

    new_params['disallow_last_resign'] = False
    new_params['allow_invites'] = True
    new_params['show_in_roles_overview'] = True

    params = dicts.merge(params, new_params)

    super(View, self).__init__(params=params)

    # register the role with the group_view
    params['group_view'].registerRole(params['module_name'], self)

    # create and store the special form for invited users
    updated_fields = {
        'link_id': forms.CharField(widget=widgets.ReadOnlyInput(),
            required=False)}

    invited_create_form = dynaform.extendDynaForm(
        dynaform = self._params['create_form'],
        dynaproperties = updated_fields)

    params['invited_create_form'] = invited_create_form

  def _editPost(self, request, entity, fields):
    """See base.View._editPost().
    """
    if not entity:
      fields['user'] = fields['link_id']
      fields['link_id'] = fields['link_id'].link_id

    super(View, self)._editPost(request, entity, fields)

  def _acceptInvitePost(self, fields, request, context, params, **kwargs):
    """Fills in the fields that were missing in the invited_created_form.
    
    For params see base.View._acceptInvitePost()
    """
    # fill in the appropriate fields that were missing in the form
    fields['user'] = fields['link_id']
    fields['link_id'] = fields['link_id'].link_id


view = View()

accept_invite = decorators.view(view.acceptInvite)
admin = decorators.view(view.admin)
create = decorators.view(view.create)
delete = decorators.view(view.delete)
edit = decorators.view(view.edit)
invite = decorators.view(view.invite)
list = decorators.view(view.list)
manage = decorators.view(view.manage)
process_request = decorators.view(view.processRequest)
public = decorators.view(view.public)
export = decorators.view(view.export)