#-*- coding:utf-8 -*-

#Copyright (c) 2012, Bartłomiej Nitoń
#All rights reserved.

#Redistribution and use in source and binary forms, with or without modification, are permitted provided 
#that the following conditions are met:

#    Redistributions of source code must retain the above copyright notice, this list of conditions and 
#    the following disclaimer.
#    Redistributions in binary form must reproduce the above copyright notice, this list of conditions 
#    and the following disclaimer in the documentation and/or other materials provided with the distribution.

# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED 
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR 
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 
# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
# POSSIBILITY OF SUCH DAMAGE.

from django.http import HttpResponseRedirect
from django.contrib.auth.decorators import login_required
from common.decorators import render
from accounts.forms import SettingsForm
from accounts.models import UserSettings

@login_required
@render() 
def settings(request):
  user_settings, created = UserSettings.objects.get_or_create(user=request.user)
  if request.method == 'POST':
    form = SettingsForm(data=request.POST, instance=user_settings)
    if form.is_valid():
      form.save()
      return HttpResponseRedirect(request.POST['next'])
  else:
    form = SettingsForm(instance=user_settings)
  return {'form': form, 'next': request.META.get('HTTP_REFERER', '')}