app/soc/views/models/host.py
author Sverre Rabbelier <srabbelier@gmail.com>
Wed, 03 Dec 2008 23:49:10 +0000
changeset 662 0e89b027b140
parent 657 c781de4f6d39
child 671 2c02178037ff
permissions -rw-r--r--
Make use of the new generic key_name by lookup up scope_path This way base classes do not have to look up the 'scope' property, instead they can rely on the base class to do it for them provided they define the 'scope_logic' param. Patch by: Sverre Rabbelier

#!/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>',
  ]


from soc.logic import dicts
from soc.logic.models import user as user_logic
from soc.logic.models import sponsor as sponsor_logic
from soc.views import helper
from soc.views.models import role
from soc.views.models import sponsor as sponsor_view
from soc.views.helper import access

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


class CreateForm(helper.forms.BaseForm):
  """Django form displayed when creating a Host.
  """

  class Meta:
    """Inner Meta class that defines some behavior for the form.
    """

    #: db.Model subclass for which the form will gather information
    model = soc.models.host.Host

    #: list of model fields which will *not* be gathered by the form
    exclude = ['scope', 'user']

  def clean_empty(self, field):
    data = self.cleaned_data.get(field)
    if not data or data == u'':
      return None

    return data

  def clean_home_page(self):
    return self.clean_empty('home_page')

  def clean_blog(self):
    return self.clean_empty('blog')

  def clean_photo_url(self):
    return self.clean_empty('photo_url')


class EditForm(CreateForm):
  """Django form displayed when editing a Host.
  """

  pass

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 = {}
    rights['edit'] = [access.checkIsInvited]

    new_params = {}
    new_params['rights'] = rights
    new_params['logic'] = soc.logic.models.host.logic

    new_params['scope_logic'] = sponsor_logic
    new_params['scope_view'] = sponsor_view

    new_params['logic'] = soc.logic.models.host.logic
    new_params['group_view'] = soc.views.models.sponsor.view
    new_params['invite_filter'] = {'group_ln': 'link_id'}

    new_params['name'] = "Host"
    new_params['name_short'] = "Host"
    new_params['name_plural'] = "Hosts"
    new_params['url_name'] = "host"
    new_params['module_name'] = "host"

    new_params['edit_form'] = EditForm
    new_params['create_form'] = CreateForm

    params = dicts.merge(params, new_params)

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

  def _editPost(self, request, entity, fields):
    """See base.View._editPost().
    """

    user = user_logic.logic.getFromKeyName(fields['link_id'])
    fields['user'] = user

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

view = View()

create = view.create
delete = view.delete
edit = view.edit
list = view.list
public = view.public
invite = view.invite