('genre', _('genre')),
('theme', _('theme')),
('set', _('set')),
- ('book', _('book')),
('thing', _('thing')), # things shown on pictures
)
description = models.TextField(_('description'), blank=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)
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):
has_description.short_description = _('description')
has_description.boolean = True
- def get_count(self):
- """Returns global book count for book tags, fragment count for themes."""
- from catalogue.models import Book, Fragment
-
- if self.category == 'book':
- # never used
- objects = Book.objects.none()
- elif self.category == 'theme':
- objects = Fragment.tagged.with_all((self,))
- else:
- objects = Book.tagged.with_all((self,)).order_by()
- if self.category != 'set':
- # eliminate descendants
- l_tags = Tag.objects.filter(slug__in=[book.book_tag_slug() for book in objects.iterator()])
- descendants_keys = [book.pk for book in Book.tagged.with_any(l_tags).iterator()]
- if descendants_keys:
- 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):
category = Tag.categories_rev[name]
else:
try:
- real_tags.append(Tag.objects.exclude(category='book').get(slug=name))
+ real_tags.append(Tag.objects.get(slug=name))
deprecated = True
except Tag.MultipleObjectsReturned, e:
ambiguous_slugs.append(name)