# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
#
+from django.conf import settings
from django.contrib.auth.models import User
+from django.core.exceptions import ValidationError
from django.db import models
from django.db.models import permalink
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import ugettext, ugettext_lazy as _
from newtagging.models import TagBase
('theme', _('theme')),
('set', _('set')),
('book', _('book')),
+ ('thing', _('thing')), # things shown on pictures
)
class Tag(TagBase):
"""A tag attachable to books and fragments (and possibly anything).
-
+
Used to represent searchable metadata (authors, epochs, genres, kinds),
fragment themes (motifs) and some book hierarchy related kludges."""
name = models.CharField(_('name'), max_length=50, db_index=True)
user = models.ForeignKey(User, blank=True, null=True)
book_count = models.IntegerField(_('book count'), blank=True, null=True)
+ picture_count = models.IntegerField(_('picture count'), blank=True, null=True)
gazeta_link = models.CharField(blank=True, max_length=240)
+ culturepl_link = models.CharField(blank=True, max_length=240)
wiki_link = models.CharField(blank=True, max_length=240)
- created_at = models.DateTimeField(_('creation date'), auto_now_add=True, db_index=True)
- changed_at = models.DateTimeField(_('creation date'), auto_now=True, db_index=True)
+ created_at = models.DateTimeField(_('creation date'), auto_now_add=True, db_index=True)
+ changed_at = models.DateTimeField(_('creation date'), auto_now=True, db_index=True)
class UrlDeprecationWarning(DeprecationWarning):
pass
'gatunek': 'genre',
'motyw': 'theme',
'polka': 'set',
+ 'obiekt': 'thing',
}
categories_dict = dict((item[::-1] for item in categories_rev.iteritems()))
def get_absolute_url(self):
return ('catalogue.views.tagged_object_list', [self.url_chunk])
+ def clean(self):
+ if self.category == 'book' and (self.gazeta_link or self.wiki_link):
+ raise ValidationError(ugettext(
+ u"Book tags can't have attached links. Set them directly on the book instead of it's tag."))
+
+ @classmethod
+ @permalink
+ def create_url(cls, category, slug):
+ return ('catalogue.views.tagged_object_list', [
+ '/'.join((cls.categories_dict[category], slug))
+ ])
+
def has_description(self):
return len(self.description) > 0
has_description.short_description = _('description')
objects = objects.exclude(pk__in=descendants_keys)
return objects.count()
+ # I shouldn't break the get_count() api
+ # just to include pictures.
+ def get_picture_count(self):
+ from picture.models import Picture, PictureArea
+
+ if self.category == 'book':
+ # never used
+ objects = Picture.objects.none()
+ elif self.category == 'theme':
+ objects = PictureArea.tagged.with_all((self,))
+ elif self.category == 'thing':
+ objects = Picture.tagged.with_all((self,))
+ else:
+ objects = Picture.tagged.with_all((self,)).order_by()
+ return objects.count()
+
@staticmethod
def get_tag_list(tags):
if isinstance(tags, basestring):
else:
try:
real_tags.append(Tag.objects.exclude(category='book').get(slug=name))
- deprecated = True
+ deprecated = True
except Tag.MultipleObjectsReturned, e:
ambiguous_slugs.append(name)
@staticmethod
def tags_from_info(info):
- from slughifi import slughifi
+ from fnpdjango.utils.text.slughifi import slughifi
from sortify import sortify
meta_tags = []
categories = (('kinds', 'kind'), ('genres', 'genre'), ('authors', 'author'), ('epochs', 'epoch'))
# For instance, Pictures do not have 'genre' field.
continue
for tag_name in tag_names:
+ lang = getattr(tag_name, 'lang', settings.LANGUAGE_CODE)
tag_sort_key = tag_name
if category == 'author':
tag_sort_key = tag_name.last_name
tag_name = tag_name.readable()
- tag, created = Tag.objects.get_or_create(slug=slughifi(tag_name), category=category)
- if created:
- tag.name = tag_name
- tag.sort_key = sortify(tag_sort_key.lower())
- tag.save()
- meta_tags.append(tag)
+ if lang == settings.LANGUAGE_CODE:
+ # Allow creating new tag, if it's in default language.
+ tag, created = Tag.objects.get_or_create(slug=slughifi(tag_name), category=category)
+ if created:
+ tag_name = unicode(tag_name)
+ tag.name = tag_name
+ setattr(tag, "name_%s" % lang, tag_name)
+ tag.sort_key = sortify(tag_sort_key.lower())
+ tag.save()
+
+ meta_tags.append(tag)
+ else:
+ # Ignore unknown tags in non-default languages.
+ try:
+ tag = Tag.objects.get(category=category, **{"name_%s" % lang: tag_name})
+ except Tag.DoesNotExist:
+ pass
+ else:
+ meta_tags.append(tag)
return meta_tags
+
+
+# Pickle complains about not having this.
+TagRelation = Tag.intermediary_table_model
\ No newline at end of file
fnp / wolnelektury.git / blobdiff