X-Git-Url: http://git.cascardo.info/?p=cascardo%2Fema.git;a=blobdiff_plain;f=eventos%2Fviews.py;h=c155bf287c5727d2dfcafb4c12b06f2c31e3493e;hp=275958c7b359d379f58e45d0102e5b83ddf31a71;hb=HEAD;hpb=bb1123fcfeb4cfc430e1bb4d4f3797df09147e19 diff --git a/eventos/views.py b/eventos/views.py index 275958c..c155bf2 100644 --- a/eventos/views.py +++ b/eventos/views.py @@ -21,11 +21,13 @@ from django.contrib.auth import authenticate, login as login_django, \ logout as logout_django from django.contrib.auth.models import User, Group from django.forms import HiddenInput, ModelForm +from django import forms 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 +import smtplib forbidden = \ HttpResponseForbidden('

You are not allowed to do this action.

') @@ -39,6 +41,34 @@ class TalkForm(ModelForm): class Meta: model = Trabalho +class ImproveForm(ModelForm): + class Meta: + model = Improve + +class SubscribeForm(forms.Form): + full_name = forms.CharField(label=u'Nome completo', max_length=255) + email = forms.EmailField() + username = forms.CharField(max_length=255) + password = forms.CharField(label=u'Senha', + max_length=255, + widget=forms.PasswordInput) + confirm_password = forms.CharField(label=u'Confirmar senha', + max_length=255, + widget=forms.PasswordInput) + + def clean_username(self): + data = self.cleaned_data['username'] + if User.objects.filter(username=data): + raise forms.ValidationError(u'O usuário "%s" já existe' % data) + return data + + def clean_confirm_password(self): + passwd = self.cleaned_data['password'] + conf_passwd = self.cleaned_data['confirm_password'] + if passwd != conf_passwd: + raise forms.ValidationError(u'A confirmação difere da senha') + return conf_passwd + 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 @@ -49,6 +79,7 @@ def login(request): """ username = request.POST['username'] password = request.POST['password'] + user = authenticate(username=username, password=password) if user is not None: @@ -109,12 +140,16 @@ def speaker_details(request, lid): """Shows a simple form containing all editable fields of a speaker and gives the speaker the possibility to save them =) """ + speaker = get_object_or_404(Palestrante, pk=lid) + d = {'speaker' : speaker} if not hasattr(request.user, 'palestrante_set'): - return forbidden + return render_to_response('eventos/speaker-view.html', Context(d), + context_instance=RequestContext(request)) entity = request.user.palestrante_set.get() if entity.id != int(lid): - return forbidden + return render_to_response('eventos/speaker-view.html', Context(d), + context_instance=RequestContext(request)) form = SpeakerForm(request.POST or None, instance=entity) @@ -158,11 +193,6 @@ def talk_details(request, tid): entity = get_object_or_404(Trabalho, pk=tid) form = TalkForm(request.POST or None, instance=entity) - # avoiding smart people trying to se talks of other speakers. - speaker = request.user.palestrante_set.get() - if speaker.id != entity.palestrante.id: - return forbidden - # These fields should not be shown to the user. form.fields['palestrante'].widget = HiddenInput() form.fields['evento'].widget = HiddenInput() @@ -183,6 +213,12 @@ def talk_details(request, tid): 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() @@ -251,3 +287,79 @@ def talk_add(request): 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 hasattr(request.user, 'palestrante_set') and request.POST: + return forbidden + + talk = get_object_or_404(Trabalho, pk=tid) + speakers = [i for i in talk.outros_palestrantes.all()] + speakers = [ talk.palestrante ] + speakers + 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 + + emails = [i.email for i in speakers] + user = cleaned['usuario'].get_full_name() + comments = cleaned['comentario'] + msg = (u"From: emsl@minaslivre.org\r\nTo: %s\r\n" + u"Subject: Comentário em seu Trabalho EMSL 2008\r\n" + u"Content-Type: text/plain; charset=utf-8\r\n" + u"\r\n %s comentou seu trabalho.\r\n%s\r\r\n" + % (", ".join(emails), user, comments)) + smtp = smtplib.SMTP("localhost") + smtp.sendmail("emsl@minaslivre.org", emails, str(msg.encode("utf8"))) + smtp.quit() + + instance = form.save() + return HttpResponseRedirect('/improve/%d/' % talk.id) + + c = {'talk': talk, 'form': form, 'improve': improve, + 'len_comments': len(improve), 'speakers': speakers} + return render_to_response('eventos/talk-improve.html', Context(c), + context_instance=RequestContext(request)) + +def subscribe(request): + """This view shows a form with name, login and password fields and + if it receives a post, it will get data from the above fields and + create an User (yes, the django User). I think this user will be + used as an attendee. + + This function authenticates the new user. + """ + form = SubscribeForm(request.POST or None) + + if request.POST and form.is_valid(): + new_user = User.objects.create_user(request.POST['username'], + request.POST['email'], + request.POST['password']) + login(request) + return HttpResponseRedirect('/') + + context = {'form': form} + return render_to_response('eventos/subscribe.html', Context(context), + context_instance=RequestContext(request))