#!/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 django.utils.translation import ugettext_lazy

from soc.logic import dicts

from soc.views import helper

from soc.views.models import base

import soc.models.host

import soc.logic.models.host

import soc.views.helper

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 = ['inheritance_line']

  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(base.View):

  """View methods for the Host model

  """

  def __init__(self, original_params=None, original_rights=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:

      original_params: a dict with params for this View

      original_rights: a dict with right definitions for this View

    """

    self._logic = soc.logic.models.host.logic

    params = {}

    rights = {}

    params['name'] = "Host"

    params['name_short'] = "Host"

    params['name_plural'] = "Hosts"

    params['edit_form'] = EditForm

    params['create_form'] = CreateForm

    # TODO(tlarsen) Add support for Django style template lookup

    params['edit_template'] = 'soc/models/edit.html'

    params['public_template'] = 'soc/host/public.html'

    params['list_template'] = 'soc/models/list.html'

    params['lists_template'] = {

      'list_main': 'soc/list/list_main.html',

      'list_pagination': 'soc/list/list_pagination.html',

      'list_row': 'soc/host/list/host_row.html',

      'list_heading': 'soc/host/list/host_heading.html',

    }

    params['delete_redirect'] = '/site/host/list'

    params['create_redirect'] = '/site/host/profile'

    params['save_message'] = [ugettext_lazy('Profile saved.')]

    params['edit_params'] = {

        self.DEF_SUBMIT_MSG_PARAM_NAME: self.DEF_SUBMIT_MSG_PROFILE_SAVED,

        }

    rights['list'] = [helper.access.checkIsDeveloper]

    rights['delete'] = [helper.access.checkIsDeveloper]

    params = dicts.merge(original_params, params)

    rights = dicts.merge(original_rights, rights)

    base.View.__init__(self, rights=rights, params=params)

  def _editPost(self, request, entity, fields):

    """See base.View._editPost().

    """

    fields['sponsor_ln'] = fields['sponsor'].link_name

    fields['user_ln'] = fields['user'].link_name

view = View()

create = view.create

delete = view.delete

edit = view.edit

list = view.list

public = view.public