root/plesonet_wishlist/trunk/views.py

# -*- coding: utf-8 -*-
from django.http import HttpResponseRedirect, Http404
from django.contrib.auth.decorators import login_required
from django.shortcuts import get_object_or_404
from django.conf import settings
from django.template import loader, Context, RequestContext
from django.core.mail import mail_admins

from apps.accounts.views import redirect
from apps.lib.decorators import render_to
from apps.lib.exceptions import RedirectException
from apps.lib.helpers import reverse
from plesonet_wishlist.models import Feedback, FeedbackVote
from plesonet_wishlist.forms import FeedbackForm

@login_required
def feedback_vote(request, feedback_id):
    feedback = get_object_or_404(Feedback, pk=feedback_id)
    next = request.GET.get('next', reverse("wishlist"))
    if len(next) == 0:
        next = "/"
    if feedback.user != request.user:
        vote, created = FeedbackVote.objects.get_or_create(user=request.user, feedback=feedback)
        if created:
            raise RedirectException(next, notice_message='Vote accepted.')
        else:
            raise RedirectException(next, error_message='You already voted for this feedback.')
    else:
        raise RedirectException(next, error_message='You cant vote for own feedback.')

@render_to('plesonet_wishlist/view_wishlist.html')
def view_wishlist(request, order_by="-pub_date"):
    if request.user.is_anonymous():
        form = None
    else:
        if request.method == "POST":
            form = FeedbackForm(instance=Feedback(user=request.user), data=request.POST)
            if form.is_valid():
                feedback = form.save()
                
                #send email to admins at least
                site_url = hasattr(settings, 'SITE_URL') and settings.SITE_URL or 'http://www.extmem.com'
                t = loader.get_template('plesonet_wishlist/email_form.txt')
                form.cleaned_data['ip_address'] = request.META['REMOTE_ADDR']
                mail_admins('New wish on site %s' % site_url, 
                        t.render(Context({'f': feedback, 'site_url': site_url})), 
                        fail_silently = True)
                
                form = FeedbackForm()
        else:
            form = FeedbackForm()
    
    objects = Feedback.objects.all().order_by(order_by)
    
    return {'objects': objects,
            'form': form}