#!/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 of Person entity contents, a "profile".

edit: read-write form for modifying Person fields 

TODO:

public: read-only view of "public-only" Person fields

"""

__authors__ = [

  '"Augie Fackler" <durin42@gmail.com>',

  '"Todd Larsen" <tlarsen@google.com>',

  ]

from google.appengine.api import users

from django import forms

from django import http

from django import shortcuts

from soc.models import person

from soc.views import helper

import soc.views.helper.forms

class EditForm(helper.forms.DbModelForm):

  """Django form displayed when creating or editing a Person.

  """

  class Meta:

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

    """

    #: db.Model subclass for which the form will gather information

    model = person.Person

    #: list of model fields which will *not* be gathered by the form

    exclude = ['user']

def edit(request, program=None, link_name=None,

         template='soc/person/profile/edit.html'):

  """View for a Person to modify the properties of a Person Model.

  Args:

    request: the standard django request object.

    template: the template path to use for rendering the template.

  Returns:

    A subclass of django.http.HttpResponse which either contains the form to

    be filled out, or a redirect to the correct view in the interface.

  """

  user = users.get_current_user()

  if not user:

    return http.HttpResponseRedirect(users.create_login_url(request.path))

  # TODO(tlarsen)

  # if program:

  #   query for the human-readable program name and pass that to the form

  # TODO(tlarsen)

  # if link_name:

  #   query for a site-wide user profile for a friendly display name

  #      to use in the greeting

  # else:

  #   use user to query for a site-wide user profile for a friendly

  #      display name to use in the greeting

  form = EditForm()

  if request.method=='POST':

    form = EditForm(request.POST)

    if not form.errors:

      return http.HttpResponse('This would update the model')

  return shortcuts.render_to_response(

      template, dictionary={'template': template, 'form': form, 'user': user,

                            'program': program, 'link_name': link_name})