from django.forms import HiddenInput, ModelForm
from django.shortcuts import render_to_response, get_object_or_404
from django.template import RequestContext, Context, loader
-from eventos.models import Palestrante, Trabalho, TipoTrabalho, Trilha, Evento
+from eventos.models import Palestrante, Trabalho, TipoTrabalho, Trilha, Evento, Improve
from eventos.forms import RegisterSpeaker
from django.db.models import Q
class Meta:
model = Trabalho
+class ImproveForm(ModelForm):
+ class Meta:
+ model = Improve
+
def login(request):
"""This is a function that will be used as a front-end to the
django's login system. It receives username and password fields
def talk_details(request, tid):
"""Shows a form to edit a talk
"""
+ # If the user is not a speaker we should not try to show anything.
+ if not hasattr(request.user, 'palestrante_set'):
+ return forbidden
+
# Selected in settings.py (SITE_ID) variable, because an event can
# be linked with only one site.
event = Evento.objects.get(site__id__exact=settings.SITE_ID)
form.fields['outros_palestrantes'].initial = ''
form.fields['outros_palestrantes'].widget = HiddenInput()
+ # avoiding smart people trying to se talks of other speakers.
+ speaker = request.user.palestrante_set.get()
+ if speaker.id != entity.palestrante.id \
+ and speaker not in entity.outros_palestrantes.all():
+ return forbidden
+
if request.POST and form.is_valid():
form.save()
c = {'form': form}
return render_to_response('eventos/talk-add.html', Context(c),
context_instance=RequestContext(request))
+
+def list_all_talks(request):
+ event = Evento.objects.get(site__id__exact=settings.SITE_ID)
+ trilhas = Trilha.objects.filter(evento=event)
+
+ improve = []
+ for t in trilhas:
+ talks = Trabalho.objects.filter(trilha=t)
+ aux = {'trilha':t.nome, 'talks':talks}
+ improve.append(aux)
+
+ c = {'improve': improve,}
+ return render_to_response('eventos/improve.html', Context(c),
+ context_instance=RequestContext(request))
+
+def talk_improve(request, tid):
+ if not request.user:
+ return forbidden
+
+ talk = get_object_or_404(Trabalho, pk=tid)
+ improve = Improve.objects.filter(trabalho=talk)
+
+ # building the form
+ form = ImproveForm(request.POST or None)
+ form.fields['trabalho'].widget = HiddenInput(attrs={'value':talk.id})
+ form.fields['usuario'].widget = HiddenInput(attrs={'value':request.user.id})
+
+ if request.POST and form.is_valid():
+ event = Evento.objects.get(site__id__exact=settings.SITE_ID)
+ # validation
+ cleaned = form.cleaned_data
+ if cleaned['trabalho'].evento.id != event.id:
+ return forbidden
+
+ instance = form.save()
+ return HttpResponseRedirect('/improve/%d/' % talk.id)
+
+ c = {'talk': talk, 'form': form, 'improve': improve}
+ return render_to_response('eventos/talk_improve.html', Context(c),
+ context_instance=RequestContext(request))