-# -*- coding: utf-8 -*-
# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
#
from random import randint
import os.path
import re
-import urllib
+from urllib.request import urlretrieve
from django.conf import settings
from django.db import connection, models, transaction
-from django.db.models import permalink
import django.dispatch
from django.contrib.contenttypes.fields import GenericRelation
-from django.core.urlresolvers import reverse
+from django.urls import reverse
from django.utils.translation import ugettext_lazy as _, get_language
from django.utils.deconstruct import deconstructible
import jsonfield
from fnpdjango.storage import BofhFileSystemStorage
-from ssify import flush_ssi_includes
+from librarian.cover import WLCover
from librarian.html import transform_abstrakt
from newtagging import managers
from catalogue import constants
from catalogue.fields import EbookField
from catalogue.models import Tag, Fragment, BookMedia
-from catalogue.utils import create_zip, gallery_url, gallery_path, split_tags
+from catalogue.utils import create_zip, gallery_url, gallery_path, split_tags, get_random_hash
from catalogue.models.tag import prefetched_relations
from catalogue import app_settings
from catalogue import tasks
-from wolnelektury.utils import makedirs
+from wolnelektury.utils import makedirs, cached_render, clear_cached_renders
bofh_storage = BofhFileSystemStorage()
audio_length = models.CharField(_('audio length'), blank=True, max_length=8)
preview = models.BooleanField(_('preview'), default=False)
preview_until = models.DateField(_('preview until'), blank=True, null=True)
+ preview_key = models.CharField(max_length=32, blank=True, null=True)
# files generated during publication
cover = EbookField(
ebook_formats = constants.EBOOK_FORMATS
formats = ebook_formats + ['html', 'xml']
- parent = models.ForeignKey('self', blank=True, null=True, related_name='children')
+ parent = models.ForeignKey('self', models.CASCADE, blank=True, null=True, related_name='children')
ancestor = models.ManyToManyField('self', blank=True, editable=False, related_name='descendant', symmetrical=False)
cached_author = models.CharField(blank=True, max_length=240, db_index=True)
html_built = django.dispatch.Signal()
published = django.dispatch.Signal()
+ SORT_KEY_SEP = '$'
+
class AlreadyExists(Exception):
pass
verbose_name_plural = _('books')
app_label = 'catalogue'
- def __unicode__(self):
+ def __str__(self):
return self.title
def get_initial(self):
def authors(self):
return self.tags.filter(category='author')
+ def epochs(self):
+ return self.tags.filter(category='epoch')
+
+ def genres(self):
+ return self.tags.filter(category='genre')
+
+ def kinds(self):
+ return self.tags.filter(category='kind')
+
def tag_unicode(self, category):
relations = prefetched_relations(self, category)
if relations:
def author_unicode(self):
return self.cached_author
+ def kind_unicode(self):
+ return self.tag_unicode('kind')
+
+ def epoch_unicode(self):
+ return self.tag_unicode('epoch')
+
+ def genre_unicode(self):
+ return self.tag_unicode('genre')
+
def translator(self):
translators = self.extra_info.get('translators')
if not translators:
from sortify import sortify
self.sort_key = sortify(self.title)[:120]
- self.title = unicode(self.title) # ???
+ self.title = str(self.title) # ???
try:
author = self.authors().first().sort_key
self.cached_author = self.tag_unicode('author')
self.has_audience = 'audience' in self.extra_info
+ if self.preview and not self.preview_key:
+ self.preview_key = get_random_hash(self.slug)[:32]
+
ret = super(Book, self).save(force_insert, force_update, **kwargs)
return ret
- @permalink
def get_absolute_url(self):
- return 'catalogue.views.book_detail', [self.slug]
-
- @staticmethod
- @permalink
- def create_url(slug):
- return 'catalogue.views.book_detail', [slug]
+ return reverse('book_detail', args=[self.slug])
def gallery_path(self):
return gallery_path(self.slug)
media = self.get_media(format_)
if media:
if self.preview:
- return reverse('embargo_link', kwargs={'slug': self.slug, 'format_': format_})
+ return reverse('embargo_link', kwargs={'key': self.preview_key, 'slug': self.slug, 'format_': format_})
else:
return media.url
else:
index.index_tags()
if commit:
index.index.commit()
- except Exception, e:
+ except Exception as e:
index.index.rollback()
raise e
for ilustr in ilustr_elements:
ilustr_src = ilustr.get('src')
ilustr_path = os.path.join(gallery_path, ilustr_src)
- urllib.urlretrieve('%s/%s' % (remote_gallery_url, ilustr_src), ilustr_path)
+ urlretrieve('%s/%s' % (remote_gallery_url, ilustr_src), ilustr_path)
def load_abstract(self):
abstract = self.wldocument(parse_dublincore=False).edoc.getroot().find('.//abstrakt')
tag.save()
book.tags = set(meta_tags + book_shelves)
+ book.save() # update sort_key_author
cover_changed = old_cover != book.cover_info()
obsolete_children = set(b for b in book.children.all()
for child in notify_cover_changed:
child.parent_cover_changed()
- book.save() # update sort_key_author
book.update_popularity()
cls.published.send(sender=cls, instance=book)
return book
b.ancestor.add(parent)
parent = parent.parent
- def flush_includes(self, languages=True):
- if not languages:
- return
- if languages is True:
- languages = [lc for (lc, _ln) in settings.LANGUAGES]
- flush_ssi_includes([
- template % (self.pk, lang)
- for template in [
- '/katalog/b/%d/mini.%s.html',
- '/katalog/b/%d/mini_nolink.%s.html',
- '/katalog/b/%d/short.%s.html',
- '/katalog/b/%d/wide.%s.html',
- '/api/include/book/%d.%s.json',
- '/api/include/book/%d.%s.xml',
- ]
- for lang in languages
- ])
+ def clear_cache(self):
+ clear_cached_renders(self.mini_box)
+ clear_cached_renders(self.mini_box_nolink)
def cover_info(self, inherit=True):
"""Returns a dictionary to serve as fallback for BookInfo.
def publisher(self):
publisher = self.extra_info['publisher']
- if isinstance(publisher, basestring):
+ if isinstance(publisher, str):
return publisher
elif isinstance(publisher, list):
return ', '.join(publisher)
"""
books_by_parent = {}
- books = cls.objects.order_by('parent_number', 'sort_key').only('title', 'parent', 'slug')
+ books = cls.objects.order_by('parent_number', 'sort_key').only('title', 'parent', 'slug', 'extra_info')
if book_filter:
books = books.filter(book_filter).distinct()
if likes(user, self):
set_sets(user, self, [])
+ def full_sort_key(self):
+ return self.SORT_KEY_SEP.join((self.sort_key_author, self.sort_key, str(self.id)))
+
+ def cover_color(self):
+ return WLCover.epoch_colors.get(self.extra_info.get('epoch'), '#000000')
+
+ @cached_render('catalogue/book_mini_box.html')
+ def mini_box(self):
+ return {
+ 'book': self
+ }
+
+ @cached_render('catalogue/book_mini_box.html')
+ def mini_box_nolink(self):
+ return {
+ 'book': self,
+ 'no_link': True,
+ }
def add_file_fields():
for format_ in Book.formats:
class BookPopularity(models.Model):
- book = models.OneToOneField(Book, related_name='popularity')
+ book = models.OneToOneField(Book, models.CASCADE, related_name='popularity')
count = models.IntegerField(default=0, db_index=True)
fnp / wolnelektury.git / blobdiff