django-helpdesk/helpdesk/views/public.py
2017-04-13 11:36:38 +01:00

139 lines
5.4 KiB
Python

"""
django-helpdesk - A Django powered ticket tracker for small enterprise.
(c) Copyright 2008 Jutda. All Rights Reserved. See LICENSE for details.
views/public.py - All public facing views, eg non-staff (no authentication
required) views.
"""
from django.core.exceptions import ObjectDoesNotExist
from django.core.urlresolvers import reverse
from django.http import HttpResponseRedirect
from django.shortcuts import render
from django.utils.http import urlquote
from django.utils.translation import ugettext as _
from helpdesk import settings as helpdesk_settings
from helpdesk.forms import PublicTicketForm
from helpdesk.lib import text_is_spam
from helpdesk.models import Ticket, Queue, UserSettings, KBCategory
def homepage(request):
if not request.user.is_authenticated() and helpdesk_settings.HELPDESK_REDIRECT_TO_LOGIN_BY_DEFAULT:
return HttpResponseRedirect(reverse('helpdesk:login'))
if request.user.is_staff or \
(request.user.is_authenticated() and
helpdesk_settings.HELPDESK_ALLOW_NON_STAFF_TICKET_UPDATE):
try:
if request.user.usersettings_helpdesk.settings.get('login_view_ticketlist', False):
return HttpResponseRedirect(reverse('helpdesk:list'))
else:
return HttpResponseRedirect(reverse('helpdesk:dashboard'))
except UserSettings.DoesNotExist:
return HttpResponseRedirect(reverse('helpdesk:dashboard'))
if request.method == 'POST':
form = PublicTicketForm(request.POST, request.FILES)
form.fields['queue'].choices = [('', '--------')] + [
(q.id, q.title) for q in Queue.objects.filter(allow_public_submission=True)]
if form.is_valid():
if text_is_spam(form.cleaned_data['body'], request):
# This submission is spam. Let's not save it.
return render(request, template_name='helpdesk/public_spam.html')
else:
ticket = form.save()
return HttpResponseRedirect('%s?ticket=%s&email=%s' % (
reverse('helpdesk:public_view'),
ticket.ticket_for_url,
urlquote(ticket.submitter_email))
)
else:
try:
queue = Queue.objects.get(slug=request.GET.get('queue', None))
except Queue.DoesNotExist:
queue = None
initial_data = {}
if queue:
initial_data['queue'] = queue.id
if request.user.is_authenticated() and request.user.email:
initial_data['submitter_email'] = request.user.email
form = PublicTicketForm(initial=initial_data)
form.fields['queue'].choices = [('', '--------')] + [
(q.id, q.title) for q in Queue.objects.filter(allow_public_submission=True)]
knowledgebase_categories = KBCategory.objects.all()
return render(request, 'helpdesk/public_homepage.html', {
'form': form,
'helpdesk_settings': helpdesk_settings,
'kb_categories': knowledgebase_categories
})
def view_ticket(request):
ticket_req = request.GET.get('ticket', None)
email = request.GET.get('email', None)
if ticket_req and email:
queue, ticket_id = Ticket.queue_and_id_from_query(ticket_req)
try:
ticket = Ticket.objects.get(id=ticket_id, submitter_email__iexact=email)
except ObjectDoesNotExist:
error_message = _('Invalid ticket ID or e-mail address. Please try again.')
else:
if request.user.is_staff:
redirect_url = reverse('helpdesk:view', args=[ticket_id])
if 'close' in request.GET:
redirect_url += '?close'
return HttpResponseRedirect(redirect_url)
if 'close' in request.GET and ticket.status == Ticket.RESOLVED_STATUS:
from helpdesk.views.staff import update_ticket
# Trick the update_ticket() view into thinking it's being called with
# a valid POST.
request.POST = {
'new_status': Ticket.CLOSED_STATUS,
'public': 1,
'title': ticket.title,
'comment': _('Submitter accepted resolution and closed ticket'),
}
if ticket.assigned_to:
request.POST['owner'] = ticket.assigned_to.id
request.GET = {}
return update_ticket(request, ticket_id, public=True)
# redirect user back to this ticket if possible.
redirect_url = ''
if helpdesk_settings.HELPDESK_NAVIGATION_ENABLED:
redirect_url = reverse('helpdesk:view', args=[ticket_id])
return render(request, 'helpdesk/public_view_ticket.html', {
'ticket': ticket,
'helpdesk_settings': helpdesk_settings,
'next': redirect_url,
})
elif ticket_req is None and email is None:
error_message = None
else:
error_message = _('Missing ticket ID or e-mail address. Please try again.')
return render(request, 'helpdesk/public_view_form.html', {
'ticket': False,
'email': email,
'error_message': error_message,
'helpdesk_settings': helpdesk_settings,
})
def change_language(request):
return_to = ''
if 'return_to' in request.GET:
return_to = request.GET['return_to']
return render(request, 'helpdesk/public_change_language.html', {'next': return_to})