views.py

   1 # -*- coding: utf8; -*-
   2 """
   3 Copyright (C) 2007 Lincoln de Sousa <lincoln@archlinux-br.org>
   4
   5 This program is free software; you can redistribute it and/or
   6 modify it under the terms of the GNU General Public License as
   7 published by the Free Software Foundation; either version 2 of the
   8 License, or (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public
  16 License along with this program; if not, write to the
  17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18 Boston, MA 02111-1307, USA.
  19 """
  20 from django.shortcuts import render_to_response
  21 from django.template import RequestContext, Context
  22 from django.contrib.auth.decorators import login_required
  23 from django.contrib.auth.models import Group, User
  24 from django.contrib.auth.forms import AuthenticationForm
  25 from django.contrib.auth import login
  26
  27 from eventmanager.decorators import enable_login_form
  28 from eventmanager.forms import InscreverPalestra, CadastroPalestrante
  29 from eventmanager.conteudo.models import Noticia, Menu, Secao
  30 from eventmanager.eventos.models import *
  31
  32 @enable_login_form
  33 def index(request):
  34     news = Noticia.objects.order_by('-data_criacao')
  35     menus = Menu.objects.all()
  36     index_sections = Secao.objects.filter(index=True)
  37     menu_sections = Secao.objects.filter(index=False)
  38
  39     c = Context({'news': news, 'menu': menus, 'menu_sections': menu_sections,
  40         'index_sections': index_sections})
  41     return render_to_response('index.html', c,
  42             context_instance=RequestContext(request))
  43
  44
  45 @enable_login_form
  46 def cadastro(request):
  47     # context extension
  48     c = {}
  49
  50     if request.POST:
  51         # django's newforms lib requires a new instance of a form to be bounded
  52         # with data, to be validated and used.
  53         form = CadastroPalestrante(request.POST)
  54         if form.is_valid():
  55             cd = form.cleaned_data
  56             wrong = False
  57
  58             # XXX: really ugly hack to use django validation machinary...
  59             badattr = form._BaseForm__errors
  60
  61             if not cd['telefone_comercial'] and \
  62                not cd['telefone_residencial'] and \
  63                not cd['telefone_celular']:
  64                 badattr['telefone_comercial'] = ['Algum número de telefone '
  65                                                  'precisa ser informado']
  66                 wrong = True
  67
  68             # don't save duplicated users...
  69             try:
  70                 User.objects.get(username=cd['nome_usuario'])
  71                 badattr['nome_usuario'] = ['Este nome de usuário já existe!']
  72                 wrong = True
  73             except User.DoesNotExist:
  74                 pass
  75
  76             if not wrong:
  77                 group = Group.objects.get_or_create(name='palestrantes')[0]
  78
  79                 p = Palestrante()
  80                 p.user = User(username=cd['nome_usuario'], email=cd['email'])
  81                 p.user.set_password(cd['senha'])
  82                 p.user.save()
  83                 p.user.groups.add(group)
  84
  85                 p.nome = cd['nome_completo']
  86                 p.email = cd['email']
  87                 p.telefone_comercial = cd['telefone_comercial']
  88                 p.telefone_residencial = cd['telefone_residencial']
  89                 p.telefone_celular = cd['telefone_celular']
  90                 p.rua = cd['rua']
  91                 p.numero = cd['numero']
  92                 p.bairro = cd['bairro']
  93                 p.cidade = cd['cidade']
  94                 p.uf = cd['uf']
  95                 p.minicurriculo = cd['minicurriculo']
  96                 p.save()
  97
  98                 for i in cd['area_interesse']:
  99                     p.area_interesse.add(i)
 100
 101                 c.update({'ok': 1})
 102
 103                 fakepost = request.POST.copy()
 104                 fakepost['username'] = cd['nome_usuario']
 105                 fakepost['password'] = cd['senha']
 106
 107                 manipulator = AuthenticationForm(request)
 108                 errors = manipulator.get_validation_errors(fakepost)
 109                 got_user = manipulator.get_user()
 110                 login(request, got_user)
 111     else:
 112         form = CadastroPalestrante()
 113
 114     c.update({'form': form})
 115     return render_to_response('cadastro.html', Context(c),
 116             context_instance=RequestContext(request))
 117
 118
 119 @login_required
 120 def inscrever_palestra(request):
 121     c = {}
 122     if request.POST:
 123         form = InscreverPalestra(request.POST)
 124         if form.is_valid():
 125             cd = form.cleaned_data
 126             p = Palestra()
 127             p.titulo = cd['titulo']
 128             p.tema = cd['tema']
 129             p.categoria = CategoriaPalestra.objects.get(pk=cd['categoria'])
 130             p.descricao_curta = cd['descricao_curta']
 131             p.descricao_longa = cd['descricao_longa']
 132             p.evento = Evento.objects.get(pk=1) # let the hammer play arround!
 133             p.save()
 134
 135             up = User.objects.get(pk=request.user.id)
 136             p.palestrante.add()
 137     else:
 138         form = InscreverPalestra()
 139     c.update({'form': form})
 140
 141     return render_to_response('inscrever_palestra.html', Context(c),
 142             context_instance=RequestContext(request))