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.
5 from datetime import datetime
6 from django.conf import settings
7 from django.contrib.sites.models import Site
8 from django.core.exceptions import ValidationError
9 from django.core.mail import send_mail
10 from django.db import models
11 from django.template import loader, Context
12 from django.utils.translation import get_language, ugettext_lazy as _, ugettext
13 from django_comments_xtd.models import XtdComment
14 from markupfield.fields import MarkupField
15 from migdal import app_settings
16 from migdal.helpers import add_translatable
17 from migdal.fields import SlugNullField
19 class Category(models.Model):
20 taxonomy = models.CharField(_('taxonomy'), max_length=32,
21 choices=app_settings.TAXONOMIES)
24 verbose_name = _('category')
25 verbose_name_plural = _('categories')
27 def __unicode__(self):
31 def get_absolute_url(self):
32 return ('migdal_category', [self.slug])
35 add_translatable(Category, {
36 'title': models.CharField(max_length=64, unique=True, db_index=True),
37 'slug': models.SlugField(unique=True, db_index=True),
41 class Entry(models.Model):
42 type = models.CharField(max_length=16,
43 choices=((t.db, t.slug) for t in app_settings.TYPES),
45 date = models.DateTimeField(_('created at'), auto_now_add=True, db_index=True)
46 changed_at = models.DateTimeField(_('changed at'), auto_now=True, db_index=True)
47 author = models.CharField(_('author'), max_length=128)
48 author_email = models.EmailField(_('author email'), max_length=128, null=True, blank=True,
49 help_text=_('Used only to display gravatar and send notifications.'))
50 image = models.ImageField(_('image'), upload_to='entry/image/', null=True, blank=True)
51 promo = models.BooleanField(_('promoted'), default=False)
52 categories = models.ManyToManyField(Category, null=True, blank=True, verbose_name=_('categories'))
55 verbose_name = _('entry')
56 verbose_name_plural = _('entries')
59 def __unicode__(self):
62 def save(self, *args, **kwargs):
64 for lc, ln in settings.LANGUAGES:
65 if (getattr(self, "published_%s" % lc)
66 and getattr(self, "published_at_%s" % lc) is None):
67 setattr(self, "published_at_%s" % lc, datetime.now())
69 super(Entry, self).save(*args, **kwargs)
71 self.notify_author_published()
74 for lc, ln in settings.LANGUAGES:
75 if (getattr(self, "published_%s" % lc) and
76 not getattr(self, "slug_%s" % lc)):
77 raise ValidationError(
78 ugettext("Published entry should have a slug in relevant language (%s).") % lc)
81 def get_absolute_url(self):
82 return ('migdal_entry_%s' % self.type, [self.slug])
85 return dict(app_settings.TYPES_DICT)[self.type]
87 def notify_author_published(self):
88 if not self.author_email:
90 site = Site.objects.get_current()
91 mail_text = loader.get_template('migdal/mail/published.txt').render(
97 ugettext(u'Your story has been published at %s.') % site.domain,
98 mail_text, settings.SERVER_EMAIL, [self.author_email]
102 add_translatable(Entry, languages=app_settings.OPTIONAL_LANGUAGES, fields={
103 'needed': models.CharField(_('needed'), max_length=1, db_index=True, choices=(
104 ('n', _('Unneeded')), ('w', _('Needed')), ('y', _('Done'))),
108 add_translatable(Entry, {
109 'slug': SlugNullField(unique=True, db_index=True, null=True, blank=True),
110 'title': models.CharField(_('title'), max_length=255, null=True, blank=True),
111 'lead': MarkupField(_('lead'), markup_type='textile_pl', null=True, blank=True,
112 help_text=_('Use <a href="http://textile.thresholdstate.com/">Textile</a> syntax.')),
113 'body': MarkupField(_('body'), markup_type='textile_pl', null=True, blank=True,
114 help_text=_('Use <a href="http://textile.thresholdstate.com/">Textile</a> syntax.')),
115 'published': models.BooleanField(_('published'), default=False),
116 'published_at': models.DateTimeField(_('published at'), null=True, blank=True),
120 class Attachment(models.Model):
121 file = models.FileField(_('file'), upload_to='entry/attach/')
122 entry = models.ForeignKey(Entry)
125 return self.file.url if self.file else ''
129 def notify_new_comment(sender, instance, created, **kwargs):
130 if (created and isinstance(instance.content_object, Entry) and
131 instance.content_object.author_email):
132 site = Site.objects.get_current()
133 mail_text = loader.get_template('migdal/mail/new_comment.txt').render(
139 ugettext(u'New comment under your story at %s.') % site.domain,
140 mail_text, settings.SERVER_EMAIL,
141 [instance.content_object.author_email]
143 models.signals.post_save.connect(notify_new_comment, sender=XtdComment)