-# -*- 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 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()
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)
return ret
- @permalink
def get_absolute_url(self):
- return 'book_detail', [self.slug]
+ return reverse('book_detail', args=[self.slug])
def gallery_path(self):
return gallery_path(self.slug)
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')
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 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)