-# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
-# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+# This file is part of Wolne Lektury, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Wolne Lektury. See NOTICE for more information.
#
from collections import OrderedDict
import random
+import re
+from urllib.parse import quote_plus
from django.conf import settings
-from django.http.response import HttpResponseForbidden
from django.template.loader import render_to_string
from django.shortcuts import get_object_or_404, render, redirect
from django.http import HttpResponse, HttpResponseRedirect, Http404, HttpResponsePermanentRedirect
from django.urls import reverse
from django.db.models import Q, QuerySet
from django.contrib.auth.decorators import login_required, user_passes_test
-from django.utils.http import urlquote_plus
from django.utils import translation
-from django.utils.translation import ugettext as _, ugettext_lazy
+from django.utils.translation import gettext_lazy
from django.views.decorators.cache import never_cache
+from django.views.generic import TemplateView
from ajaxable.utils import AjaxableFormView
-from club.models import Membership
+from club.forms import DonationStep1Form
+from club.models import Club
+from annoy.models import DynamicTextInsert
from pdcounter import views as pdcounter_views
-from picture.models import Picture, PictureArea
-from ssify import ssi_included, ssi_expect, SsiVariable as Var
+from wolnelektury.utils import is_ajax
from catalogue import constants
from catalogue import forms
from catalogue.helpers import get_top_level_related_tags
from catalogue.models import Book, Collection, Tag, Fragment
+from catalogue.models.tag import TagRelation
from catalogue.utils import split_tags
from catalogue.models.tag import prefetch_relations
-from wolnelektury.utils import is_crawler
staff_required = user_passes_test(lambda user: user.is_staff)
def catalogue(request):
return render(request, 'catalogue/catalogue.html', {
- 'books': Book.objects.filter(parent=None),
- 'pictures': Picture.objects.all(),
- 'collections': Collection.objects.all(),
- 'active_menu_item': 'all_works',
- })
-
-
-def book_list(request, filters=None, template_name='catalogue/book_list.html',
- nav_template_name='catalogue/snippets/book_list_nav.html',
- list_template_name='catalogue/snippets/book_list.html'):
- """ generates a listing of all books, optionally filtered """
- books_by_author, orphans, books_by_parent = Book.book_list(filters)
- books_nav = OrderedDict()
- for tag in books_by_author:
- if books_by_author[tag]:
- books_nav.setdefault(tag.sort_key[0], []).append(tag)
- return render(request, template_name, {
- 'rendered_nav': render_to_string(nav_template_name, {'books_nav': books_nav}),
- 'rendered_book_list': render_to_string(list_template_name, {
- 'books_by_author': books_by_author,
- 'orphans': orphans,
- 'books_by_parent': books_by_parent,
- })
+ 'books': Book.objects.filter(findable=True, parent=None),
+ 'collections': Collection.objects.filter(listed=True),
})
def daisy_list(request):
- return book_list(request, Q(media__type='daisy'), template_name='catalogue/daisy_list.html')
+ return object_list(request, Book.objects.filter(media__type='daisy'))
def collection(request, slug):
coll = get_object_or_404(Collection, slug=slug)
- return render(request, 'catalogue/collection.html', {'collection': coll})
+ template_name = 'catalogue/collection.html'
+ return render(request, template_name, {
+ 'collection': coll,
+ })
def differentiate_tags(request, tags, ambiguous_slugs):
})
return render(
request,
- 'catalogue/differentiate_tags.html', {'tags': tags, 'options': options, 'unparsed': ambiguous_slugs[1:]})
+ 'catalogue/differentiate_tags.html',
+ {'tags': tags, 'options': options, 'unparsed': ambiguous_slugs[1:]}
+ )
-def object_list(request, objects, fragments=None, related_tags=None, tags=None, list_type='books', extra=None):
- if not tags:
- tags = []
- tag_ids = [tag.pk for tag in tags]
+from django.db.models import FilteredRelation, Q
+from django.views.decorators.cache import cache_control
+from django.views.decorators.vary import vary_on_headers
+from django.utils.decorators import method_decorator
+
+
+@method_decorator([
+ vary_on_headers('X-Requested-With'),
+ cache_control(max_age=1),
+], 'dispatch')
+class ObjectListView(TemplateView):
+ page_size = 100
+ themed_page_size = 10
+ item_template_name = ''
+ orderings = {}
+ default_ordering = None
+
+ def analyse(self):
+ self.is_themed = False
+ self.ctx = ctx = {}
+ ctx['tags'] = []
+
+ def dispatch(self, *args, **kwargs):
+ try:
+ self.analyse()
+ except ResponseInstead as e:
+ return e.response
+ return super().dispatch(*args, **kwargs)
+
+ def get_orderings(self):
+ order = self.get_order()
+ return [
+ {
+ "slug": k,
+ "name": v[1],
+ "active": k == order,
+ "default": v[0] is None,
+ }
+ for k, v in self.orderings.items()
+ ]
+
+ def get_order(self):
+ order = self.request.GET.get('order')
+ if order not in self.orderings:
+ order = self.default_ordering
+ return order
+
+ def order(self, qs):
+ order_tag = self.get_order()
+ if order_tag:
+ order = self.orderings[order_tag]
+ order_by = order[0]
+ if order_by:
+ qs = qs.order_by(order_by)
+ return qs
+
+ def search(self, qs):
+ return qs
+
+ def get_template_names(self):
+ if is_ajax(self.request) or self.request.GET.get('dyn'):
+ if self.is_themed:
+ return self.dynamic_themed_template_name
+ else:
+ return self.dynamic_template_name
+ else:
+ if self.is_themed:
+ return self.themed_template_name
+ else:
+ return self.template_name
+
+ def get_context_data(self, **kwargs):
+ ctx = super().get_context_data()
+ ctx.update(self.ctx)
+ qs = self.get_queryset()
+ qs = self.search(qs)
+ qs = self.order(qs)
+
+ ctx['object_list'] = qs
+ ctx['suggested_tags'] = self.get_suggested_tags(qs)
+ ctx['suggested_tags_by_category'] = split_tags(ctx['suggested_tags'])
+ return ctx
+
+
+class BookList(ObjectListView):
+ title = gettext_lazy('Literatura')
+ list_type = 'books'
+ template_name = 'catalogue/book_list.html'
+ dynamic_template_name = 'catalogue/dynamic_book_list.html'
+ themed_template_name = 'catalogue/themed_book_list.html'
+ dynamic_themed_template_name = 'catalogue/dynamic_themed_book_list.html'
+
+ orderings = {
+ 'pop': ('-popularity__count', gettext_lazy('najpopularniejsze')),
+ 'alpha': (None, gettext_lazy('alfabetycznie')),
+ }
+ default_ordering = 'alpha'
+
+ def get_queryset(self):
+ return Book.objects.filter(parent=None, findable=True)
+
+ def search(self, qs):
+ term = self.request.GET.get('search')
+ if term:
+ meta_rels = TagRelation.objects.filter(tag__category='author')
+ # TODO: search tags in currently displaying language
+ if self.is_themed:
+ rels = meta_rels.filter(tag__name_pl__icontains=term)
+ qs = qs.filter(
+ Q(book__title__icontains=term) |
+ Q(tag_relations__in=rels) |
+ Q(text__icontains=term)
+ ).distinct()
+ else:
+ qs = qs.annotate(
+ meta=FilteredRelation('tag_relations', condition=Q(tag_relations__in=meta_rels))
+ )
+ qs = qs.filter(Q(title__icontains=term) | Q(meta__tag__name_pl__icontains=term)).distinct()
+ return qs
+
+
+class LiteratureView(BookList):
+ def get_suggested_tags(self, queryset):
+ tags = list(get_top_level_related_tags([]))
+ tags.sort(key=lambda t: -t.count)
+ if self.request.user.is_authenticated:
+ tags.extend(list(Tag.objects.filter(user=self.request.user).exclude(name='')))
+ return tags
+
+
+class AudiobooksView(LiteratureView):
+ title = gettext_lazy('Audiobooki')
+ list_type = 'audiobooks'
+
+ def get_queryset(self):
+ return Book.objects.filter(findable=True, media__type='mp3').distinct()
+
+
+class TaggedObjectList(BookList):
+ def analyse(self):
+ super().analyse()
+ self.ctx['tags'] = analyse_tags(self.request, self.kwargs['tags'])
+ self.ctx['fragment_tags'] = [t for t in self.ctx['tags'] if t.category in ('theme', 'object')]
+ self.ctx['work_tags'] = [t for t in self.ctx['tags'] if t not in self.ctx['fragment_tags']]
+ self.is_themed = self.ctx['has_theme'] = bool(self.ctx['fragment_tags'])
+ if self.is_themed:
+ self.ctx['main_tag'] = self.ctx['fragment_tags'][0]
+ elif self.ctx['tags']:
+ self.ctx['main_tag'] = self.ctx['tags'][0]
+ else:
+ self.ctx['main_tag'] = None
+ self.ctx['filtering_tags'] = [
+ t for t in self.ctx['tags']
+ if t is not self.ctx['main_tag']
+ ]
+ if len(self.ctx['tags']) == 1 and self.ctx['main_tag'].category == 'author':
+ self.ctx['translation_list'] = self.ctx['main_tag'].book_set.all()
+
+ def get_queryset(self):
+ qs = Book.tagged.with_all(self.ctx['work_tags']).filter(findable=True)
+ qs = qs.exclude(ancestor__in=qs)
+ if self.is_themed:
+ fqs = Fragment.tagged.with_all(self.ctx['fragment_tags'])
+ if self.ctx['work_tags']:
+ fqs = fqs.filter(
+ Q(book__in=qs) | Q(book__ancestor__in=qs)
+ )
+ qs = fqs
+ return qs
+
+ def get_suggested_tags(self, queryset):
+ tag_ids = [t.id for t in self.ctx['tags']]
+ if self.is_themed:
+ related_tags = []
+ current_books = self.get_queryset().values_list('book', flat=True).distinct()
+ containing_books = Book.objects.filter(Q(id__in=current_books) | Q(children__in=current_books))
+
+ related_tags.extend(list(
+ Tag.objects.usage_for_queryset(
+ containing_books,
+ ).exclude(category='set').exclude(pk__in=tag_ids)
+ ))
+ if self.request.user.is_authenticated:
+ related_tags.extend(list(
+ Tag.objects.usage_for_queryset(
+ containing_books
+ ).filter(
+ user=self.request.user
+ ).exclude(name='').exclude(pk__in=tag_ids)
+ ))
+ else:
+ related_tags = list(get_top_level_related_tags(self.ctx['tags']))
+ if self.request.user.is_authenticated:
+ qs = Book.tagged.with_all(self.ctx['tags']).filter(findable=True)
+ related_tags.extend(list(
+ Tag.objects.usage_for_queryset(
+ qs
+ ).filter(
+ user=self.request.user
+ ).exclude(name='').exclude(pk__in=tag_ids)
+ ))
+
+ fragments = Fragment.objects.filter(
+ Q(book__in=queryset) | Q(book__ancestor__in=queryset)
+ )
+ related_tags.extend(
+ Tag.objects.usage_for_queryset(
+ fragments, counts=True
+ ).filter(category__in=('theme', 'object')).exclude(pk__in=tag_ids)
+ .only('name', 'sort_key', 'category', 'slug'))
+ return related_tags
+
+
+
+def object_list(request, objects, list_type='books'):
related_tag_lists = []
- if related_tags:
- related_tag_lists.append(related_tags)
- else:
+ if True:
related_tag_lists.append(
- Tag.objects.usage_for_queryset(objects, counts=True).exclude(category='set').exclude(pk__in=tag_ids))
- if not (extra and extra.get('theme_is_set')):
- if fragments is None:
- if list_type == 'gallery':
- fragments = PictureArea.objects.filter(picture__in=objects)
- else:
- fragments = Fragment.objects.filter(book__in=objects)
+ Tag.objects.usage_for_queryset(
+ objects, counts=True
+ ).exclude(category='set'))
+ if request.user.is_authenticated:
+ related_tag_lists.append(
+ Tag.objects.usage_for_queryset(
+ objects, counts=True
+ ).filter(
+ user=request.user
+ ).exclude(name='')
+ )
+ if True:
+ fragments = Fragment.objects.filter(book__in=objects)
related_tag_lists.append(
- Tag.objects.usage_for_queryset(fragments, counts=True).filter(category='theme').exclude(pk__in=tag_ids)
+ Tag.objects.usage_for_queryset(
+ fragments, counts=True
+ ).filter(category='theme')
.only('name', 'sort_key', 'category', 'slug'))
if isinstance(objects, QuerySet):
objects = prefetch_relations(objects, 'author')
-
+
categories = split_tags(*related_tag_lists)
+ suggest = []
+ for c in ['set', 'author', 'epoch', 'kind', 'genre']:
+ suggest.extend(sorted(categories[c], key=lambda t: -t.count))
objects = list(objects)
- if not objects and len(tags) == 1 and list_type == 'books':
- if PictureArea.tagged.with_any(tags).exists() or Picture.tagged.with_any(tags).exists():
- return redirect('tagged_object_list_gallery', '/'.join(tag.url_chunk for tag in tags))
-
- if len(objects) > 3:
- best = random.sample(objects, 3)
- else:
- best = objects
-
result = {
'object_list': objects,
- 'categories': categories,
+ 'suggest': suggest,
'list_type': list_type,
- 'tags': tags,
-
- 'formats_form': forms.DownloadFormatsForm(),
- 'best': best,
- 'active_menu_item': list_type,
}
- if extra:
- result.update(extra)
+
+ template = 'catalogue/author_detail.html'
+
return render(
- request,
- 'catalogue/tagged_object_list.html', result,
+ request, template, result,
)
-def literature(request):
- books = Book.objects.filter(parent=None)
- return object_list(request, books, related_tags=get_top_level_related_tags([]))
-
-
-def gallery(request):
- return object_list(request, Picture.objects.all(), list_type='gallery')
-
-
-def audiobooks(request):
- audiobooks = Book.objects.filter(media__type__in=('mp3', 'ogg')).distinct()
- return object_list(request, audiobooks, list_type='audiobooks', extra={
- 'daisy': Book.objects.filter(media__type='daisy').distinct(),
- })
-
-
class ResponseInstead(Exception):
def __init__(self, response):
super(ResponseInstead, self).__init__()
chunks = tag_str.split('/')
if len(chunks) == 2 and chunks[0] == 'autor':
raise ResponseInstead(pdcounter_views.author_detail(request, chunks[1]))
- else:
- raise Http404
+ raise Http404
except Tag.MultipleObjectsReturned as e:
# Ask the user to disambiguate
raise ResponseInstead(differentiate_tags(request, e.tags, e.ambiguous_slugs))
raise ResponseInstead(HttpResponsePermanentRedirect(
reverse('tagged_object_list', args=['/'.join(tag.url_chunk for tag in e.tags)])))
+ if not tags:
+ raise Http404
try:
if len(tags) > settings.MAX_TAG_LIST:
raise Http404
return tags
-def theme_list(request, tags, list_type):
- shelf_tags = [tag for tag in tags if tag.category == 'set']
- fragment_tags = [tag for tag in tags if tag.category != 'set']
- if list_type == 'gallery':
- fragments = PictureArea.tagged.with_all(fragment_tags)
- else:
- fragments = Fragment.tagged.with_all(fragment_tags)
-
- if shelf_tags:
- # TODO: Pictures on shelves not supported yet.
- books = Book.tagged.with_all(shelf_tags).order_by()
- fragments = fragments.filter(Q(book__in=books) | Q(book__ancestor__in=books))
-
- if not fragments and len(tags) == 1 and list_type == 'books':
- if PictureArea.tagged.with_any(tags).exists() or Picture.tagged.with_any(tags).exists():
- return redirect('tagged_object_list_gallery', '/'.join(tag.url_chunk for tag in tags))
-
- return object_list(request, fragments, tags=tags, list_type=list_type, extra={
- 'theme_is_set': True,
- 'active_menu_item': 'theme',
- })
-
-
def tagged_object_list(request, tags, list_type):
- try:
- tags = analyse_tags(request, tags)
- except ResponseInstead as e:
- return e.response
-
- if is_crawler(request) and len(tags) > 1:
- return HttpResponseForbidden('address removed from crawling. check robots.txt')
-
- if list_type == 'gallery' and any(tag.category == 'set' for tag in tags):
- raise Http404
-
- if any(tag.category in ('theme', 'thing') for tag in tags):
- return theme_list(request, tags, list_type=list_type)
-
- if list_type == 'books':
- books = Book.tagged.with_all(tags)
-
- if any(tag.category == 'set' for tag in tags):
- params = {'objects': books}
- else:
- params = {
- 'objects': Book.tagged_top_level(tags),
- 'fragments': Fragment.objects.filter(book__in=books),
- 'related_tags': get_top_level_related_tags(tags),
- }
- elif list_type == 'gallery':
- params = {'objects': Picture.tagged.with_all(tags)}
- elif list_type == 'audiobooks':
- audiobooks = Book.objects.filter(media__type__in=('mp3', 'ogg')).distinct()
- params = {
- 'objects': Book.tagged.with_all(tags, audiobooks),
- 'extra': {
- 'daisy': Book.tagged.with_all(tags, audiobooks.filter(media__type='daisy').distinct()),
- }
- }
- else:
- raise Http404
-
- return object_list(request, tags=tags, list_type=list_type, **params)
+ return TaggedObjectList.as_view()(request, tags=tags)
def book_fragments(request, slug, theme_slug):
fragments = Fragment.tagged.with_all([theme]).filter(
Q(book=book) | Q(book__ancestor=book))
+ template_name = 'catalogue/book_fragments.html'
return render(
request,
- 'catalogue/book_fragments.html',
+ template_name,
{
'book': book,
'theme': theme,
'fragments': fragments,
- 'active_menu_item': 'books',
})
+@never_cache
def book_detail(request, slug):
try:
book = Book.objects.get(slug=slug)
'catalogue/book_detail.html',
{
'book': book,
+ 'accessible': book.is_accessible_to(request.user),
'book_children': book.children.all().order_by('parent_number', 'sort_key'),
- 'active_menu_item': 'books',
- })
-
-
-# używane w publicznym interfejsie
-def player(request, slug):
- book = get_object_or_404(Book, slug=slug)
- if not book.has_media('mp3'):
- raise Http404
-
- audiobooks, projects = book.get_audiobooks()
-
- return render(
- request,
- 'catalogue/player.html',
- {
- 'book': book,
- 'audiobook': '',
- 'audiobooks': audiobooks,
- 'projects': projects,
+ 'club': Club.objects.first() if book.preview else None,
+ 'donation_form': DonationStep1Form(),
})
def book_text(request, slug):
book = get_object_or_404(Book, slug=slug)
- if book.preview and not Membership.is_active_for(request.user):
+ if not book.is_accessible_to(request.user):
return HttpResponseRedirect(book.get_absolute_url())
if not book.has_html_file():
raise Http404
- return render(request, 'catalogue/book_text.html', {'book': book})
+ with book.html_file.open('r') as f:
+ book_text = f.read()
+
+ return render(request, 'catalogue/book_text.html', {
+ 'book': book,
+ 'extra_info': book.get_extra_info_json(),
+ 'book_text': book_text,
+ 'inserts': DynamicTextInsert.get_all(request),
+
+ 'club': Club.objects.first(),
+ 'donation_form': DonationStep1Form(),
+ })
# =========
exception = pprint.pformat(info[1])
tb = '\n'.join(traceback.format_tb(info[2]))
return HttpResponse(
- _("An error occurred: %(exception)s\n\n%(tb)s") % {'exception': exception, 'tb': tb},
- mimetype='text/plain')
- return HttpResponse(_("Book imported successfully"))
- else:
- return HttpResponse(_("Error importing file: %r") % book_import_form.errors)
+ "Błąd: %(exception)s\n\n%(tb)s" % {
+ 'exception': exception, 'tb': tb
+ },
+ content_type='text/plain'
+ )
+ return HttpResponse("Książka zaimportowana")
+ return HttpResponse("Błąd podczas importowania pliku: %r" % book_import_form.errors)
# info views for API
return HttpResponse(media_file, content_type=constants.EBOOK_CONTENT_TYPES[format_])
-def download_zip(request, format, slug=None):
- if format in Book.ebook_formats:
- url = Book.zip_format(format)
- elif format in ('mp3', 'ogg') and slug is not None:
+def download_zip(request, file_format=None, media_format=None, slug=None):
+ if file_format:
+ url = Book.zip_format(file_format)
+ elif media_format and slug is not None:
book = get_object_or_404(Book, slug=slug)
- url = book.zip_audiobooks(format)
+ url = book.zip_audiobooks(media_format)
else:
raise Http404('No format specified for zip package')
- return HttpResponseRedirect(urlquote_plus(settings.MEDIA_URL + url, safe='/?='))
+ return HttpResponseRedirect(quote_plus(settings.MEDIA_URL + url, safe='/?='))
class CustomPDFFormView(AjaxableFormView):
form_class = forms.CustomPDFForm
- title = ugettext_lazy('Download custom PDF')
- submit = ugettext_lazy('Download')
+ title = gettext_lazy('Stwórz własny PDF')
+ submit = gettext_lazy('Pobierz')
template = 'catalogue/custom_pdf_form.html'
honeypot = True
def validate_object(self, obj, request):
book = obj
- if book.preview and not Membership_is_active_for(request.user):
+ if not book.is_accessible_to(request.user):
return HttpResponseRedirect(book.get_absolute_url())
return super(CustomPDFFormView, self).validate_object(obj, request)
return obj.pretty_title()
-####
-# Includes
-####
-
-
-@ssi_included
-def book_mini(request, pk, with_link=True):
- # book = get_object_or_404(Book, pk=pk)
- try:
- book = Book.objects.only('cover_thumb', 'title', 'language', 'slug').get(pk=pk)
- except Book.DoesNotExist:
- raise Http404
- return render(request, 'catalogue/book_mini_box.html', {
- 'book': book,
- 'no_link': not with_link,
- })
-
-
-@ssi_included(get_ssi_vars=lambda pk: (lambda ipk: (
- ('ssify.get_csrf_token',),
- ('social_tags.likes_book', (ipk,)),
- ('social_tags.book_shelf_tags', (ipk,)),
- ))(ssi_expect(pk, int)))
-def book_short(request, pk):
- book = get_object_or_404(Book, pk=pk)
-
- return render(request, 'catalogue/book_short.html', {
- 'book': book,
- })
-
-
-@ssi_included(
- get_ssi_vars=lambda pk: book_short.get_ssi_vars(pk) +
- (lambda ipk: (
- ('social_tags.choose_cite', [ipk]),
- ('catalogue_tags.choose_fragment', [ipk], {
- 'unless': Var('social_tags.choose_cite', [ipk])}),
- ))(ssi_expect(pk, int)))
-def book_wide(request, pk):
- book = get_object_or_404(Book, pk=pk)
-
- return render(request, 'catalogue/book_wide.html', {
- 'book': book,
- })
-
-
-@ssi_included
-def fragment_short(request, pk):
- fragment = get_object_or_404(Fragment, pk=pk)
- return render(request, 'catalogue/fragment_short.html', {'fragment': fragment})
-
-
-@ssi_included
-def fragment_promo(request, pk):
- fragment = get_object_or_404(Fragment, pk=pk)
- return render(request, 'catalogue/fragment_promo.html', {'fragment': fragment})
-
-
-@ssi_included
-def tag_box(request, pk):
- tag = get_object_or_404(Tag, pk=pk)
- assert tag.category != 'set'
-
- return render(request, 'catalogue/tag_box.html', {
- 'tag': tag,
- })
-
-
-@ssi_included
-def collection_box(request, pk):
- collection = get_object_or_404(Collection, pk=pk)
-
- return render(request, 'catalogue/collection_box.html', {
- 'collection': collection,
- })
-
-
def tag_catalogue(request, category):
if category == 'theme':
tags = Tag.objects.usage_for_model(
else:
best = described_tags
- return render(request, 'catalogue/tag_catalogue.html', {
+ template_name = 'catalogue/tag_catalogue.html'
+ return render(request, template_name, {
'tags': tags,
'best': best,
'title': constants.CATEGORIES_NAME_PLURAL[category],
'whole_category': constants.WHOLE_CATEGORY[category],
- 'active_menu_item': 'theme' if category == 'theme' else None,
})
def collections(request):
- objects = Collection.objects.all()
+ objects = Collection.objects.filter(listed=True)
if len(objects) > 3:
- best = random.sample(list(objects), 3)
+ best = random.sample(list(objects), 4)
else:
best = objects
- return render(request, 'catalogue/collections.html', {
+ template_name = 'catalogue/collections.html'
+ return render(request, template_name, {
'objects': objects,
'best': best,
})
def get_isbn(request, book_format, slug):
book = Book.objects.get(slug=slug)
- return HttpResponse(book.extra_info.get('isbn_%s' % book_format))
+ return HttpResponse(book.get_extra_info_json().get('isbn_%s' % book_format))
fnp / wolnelektury.git / blobdiff