migdal/forms.py

   1 # -*- coding: utf-8 -*-
   2 # This file is part of PrawoKultury, licensed under GNU Affero GPLv3 or later.
   3 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
   4 #
   5 from django.contrib.sites.models import Site
   6 from django.core.mail import mail_managers
   7 from django import forms
   8 from django import template
   9 from django.utils.translation import ugettext_lazy as _, get_language
  10 from fnpdjango.utils.text.slughifi import slughifi
  11 from migdal.models import Entry
  12 from migdal import app_settings
  13
  14
  15 def get_submit_form(*args, **kwargs):
  16     lang = get_language()
  17
  18     class SubmitForm(forms.ModelForm):
  19         class Meta:
  20             model = Entry
  21             fields = ['title_%s' % lang, 'lead_%s' % lang,
  22                 'author', 'author_email', 'categories']
  23             required = ['title_%s' % lang]
  24
  25         def __init__(self, *args, **kwargs):
  26             super(SubmitForm, self).__init__(*args, **kwargs)
  27             title = self.fields['title_%s' % lang]
  28             title.required = True
  29             title.label = _('Title')
  30             lead = self.fields['lead_%s' % lang]
  31             lead.required = True
  32             lead.label = _('Content')
  33
  34         def clean(self):
  35             data = super(SubmitForm, self).clean()
  36             data['type'] = app_settings.TYPE_SUBMIT
  37             orig_slug = slughifi(data.get('title_%s' % lang, ''))[:47]
  38             slug = orig_slug
  39             number = 2
  40             while Entry.objects.filter(**{'slug_%s' % lang: slug}).exists():
  41                 slug = "%s-%s" % (orig_slug, number)
  42                 number += 1
  43             data['slug_%s' % lang] = slug
  44             self.cleaned_data = data
  45             return data
  46
  47         def save(self, *args, **kwargs):
  48             entry = super(SubmitForm, self).save(commit=False)
  49             # Something's wrong with markup fields, they choke on None here.
  50             for f in 'lead_en', 'lead_pl', 'body_en', 'body_pl':
  51                 if getattr(entry, f) is None:
  52                     setattr(entry, f, '')
  53             for f in 'slug_%s' % lang, 'type':
  54                 setattr(entry, f, self.cleaned_data[f])
  55             entry.save()
  56             entry = super(SubmitForm, self).save(*args, **kwargs)
  57             mail_managers(u"Nowy wpis",
  58                 template.loader.get_template(
  59                     'migdal/mail/manager_new_entry.txt').render(
  60                         template.Context({
  61                             'object': entry,
  62                             'site': Site.objects.get_current(),
  63                         })))
  64
  65     return SubmitForm(*args, **kwargs)