contact/views.py

   1 # -*- coding: utf-8 -*-
   2 from urllib import unquote
   3
   4 from django.contrib.auth.decorators import permission_required
   5 from django.http import Http404
   6 from django.shortcuts import get_object_or_404, redirect, render
   7 from fnpdjango.utils.views import serve_file
   8 from honeypot.decorators import check_honeypot
   9
  10 from .forms import contact_forms
  11 from .models import Attachment, Contact
  12
  13
  14 @check_honeypot
  15 def form(request, form_tag, force_enabled=False):
  16     try:
  17         form_class = contact_forms[form_tag]
  18     except KeyError:
  19         raise Http404
  20     if (getattr(form_class, 'disabled', False) and
  21             not (force_enabled and request.user.is_superuser)):
  22         template = getattr(form_class, 'disabled_template', None)
  23         if template:
  24             return render(request, template, {'title': form_class.form_title})
  25         raise Http404
  26     if request.method == 'POST':
  27         form = form_class(request.POST, request.FILES)
  28     else:
  29         form = form_class(initial=request.GET)
  30     formset_classes = getattr(form, 'form_formsets', {})
  31     if request.method == 'POST':
  32         formsets = {
  33             prefix: formset_class(request.POST, request.FILES, prefix=prefix)
  34             for prefix, formset_class in formset_classes.iteritems()}
  35         if form.is_valid() and all(formset.is_valid() for formset in formsets.itervalues()):
  36             contact = form.save(request, formsets.values())
  37             if form.result_page:
  38                 return redirect('contact_results', contact.id, contact.digest())
  39             else:
  40                 return redirect('contact_thanks', form_tag)
  41     else:
  42         formsets = {prefix: formset_class(prefix=prefix) for prefix, formset_class in formset_classes.iteritems()}
  43
  44     return render(
  45         request, ['contact/%s/form.html' % form_tag, 'contact/form.html'],
  46         {'form': form, 'formsets': formsets}
  47     )
  48
  49
  50 def thanks(request, form_tag):
  51     try:
  52         form_class = contact_forms[form_tag]
  53     except KeyError:
  54         raise Http404
  55
  56     return render(
  57         request, ['contact/%s/thanks.html' % form_tag, 'contact/thanks.html'],
  58         {'base_template': getattr(form_class, 'base_template', None)})
  59
  60
  61 def results(request, contact_id, digest):
  62     contact = get_object_or_404(Contact, id=contact_id)
  63     if digest != contact.digest():
  64         raise Http404
  65     try:
  66         form_class = contact_forms[contact.form_tag]
  67     except KeyError:
  68         raise Http404
  69
  70     return render(
  71         request, 'contact/%s/results.html' % contact.form_tag,
  72         {
  73             'results': form_class.results(contact),
  74             'base_template': getattr(form_class, 'base_template', None),
  75         }
  76     )
  77
  78
  79 @permission_required('contact.change_attachment')
  80 def attachment(request, contact_id, tag):
  81     attachment = get_object_or_404(Attachment, contact_id=contact_id, tag=tag)
  82     attachment_url = unquote(attachment.file.url)
  83     return serve_file(attachment_url)