-# -*- 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 functools import reduce
import os.path
-from urlparse import urljoin
+from urllib.parse import urljoin
from django.contrib.syndication.views import Feed
from django.core.urlresolvers import reverse
import logging
import re
-log = logging.getLogger('opds')
-
from stats.utils import piwik_track
+log = logging.getLogger('opds')
+
_root_feeds = (
{
u"category": u"",
current_domain = lazy(lambda: Site.objects.get_current().domain, str)()
+
+
def full_url(url):
return urljoin("http://%s" % current_domain, url)
_book_parent_img = lazy(lambda: full_url(os.path.join(settings.STATIC_URL, "img/book-parent.png")), str)()
try:
- _book_parent_img_size = unicode(os.path.getsize(os.path.join(settings.STATIC_ROOT, "img/book-parent.png")))
- except:
+ _book_parent_img_size = str(os.path.getsize(os.path.join(settings.STATIC_ROOT, "img/book-parent.png")))
+ except OSError:
_book_parent_img_size = ''
_book_img = lazy(lambda: full_url(os.path.join(settings.STATIC_URL, "img/book.png")), str)()
try:
- _book_img_size = unicode(os.path.getsize(os.path.join(settings.STATIC_ROOT, "img/book.png")))
- except:
+ _book_img_size = str(os.path.getsize(os.path.join(settings.STATIC_ROOT, "img/book.png")))
+ except OSError:
_book_img_size = ''
-
def add_root_elements(self, handler):
super(OPDSFeed, self).add_root_elements(handler)
handler.addQuickElement(u"link", None,
u"rel": u"search",
u"type": u"application/opensearchdescription+xml"})
-
def add_item_elements(self, handler, item):
""" modified from Atom1Feed.add_item_elements """
handler.addQuickElement(u"title", item['title'])
# add a OPDS Navigation link if there's no enclosure
- if item['enclosure'] is None:
- handler.addQuickElement(u"link", u"", {u"href": item['link'], u"rel": u"subsection", u"type": u"application/atom+xml"})
+ if not item.get('enclosures') is None:
+ handler.addQuickElement(
+ u"link", u"", {u"href": item['link'], u"rel": u"subsection", u"type": u"application/atom+xml"})
# add a "green book" icon
- handler.addQuickElement(u"link", '',
- {u"rel": u"http://opds-spec.org/thumbnail",
- u"href": self._book_parent_img,
- u"length": self._book_parent_img_size,
- u"type": u"image/png"})
+ handler.addQuickElement(
+ u"link", '',
+ {
+ u"rel": u"http://opds-spec.org/thumbnail",
+ u"href": self._book_parent_img,
+ u"length": self._book_parent_img_size,
+ u"type": u"image/png",
+ })
if item['pubdate'] is not None:
# FIXME: rfc3339_date is undefined, is this ever run?
handler.addQuickElement(u"updated", rfc3339_date(item['pubdate']).decode('utf-8'))
handler.addQuickElement(u"summary", item['description'], {u"type": u"text"})
# Enclosure as OPDS Acquisition Link
- if item['enclosure'] is not None:
- handler.addQuickElement(u"link", '',
- {u"rel": u"http://opds-spec.org/acquisition",
- u"href": item['enclosure'].url,
- u"length": item['enclosure'].length,
- u"type": item['enclosure'].mime_type})
+ for enc in item.get('enclosures', []):
+ handler.addQuickElement(
+ u"link", '',
+ {
+ u"rel": u"http://opds-spec.org/acquisition",
+ u"href": enc.url,
+ u"length": enc.length,
+ u"type": enc.mime_type,
+ })
# add a "red book" icon
- handler.addQuickElement(u"link", '',
- {u"rel": u"http://opds-spec.org/thumbnail",
- u"href": self._book_img,
- u"length": self._book_img_size,
- u"type": u"image/png"})
+ handler.addQuickElement(
+ u"link", '',
+ {
+ u"rel": u"http://opds-spec.org/thumbnail",
+ u"href": self._book_img,
+ u"length": self._book_img_size,
+ u"type": u"image/png",
+ })
# Categories.
for cat in item['categories']:
def item_author_name(self, book):
try:
- return book.tags.filter(category='author')[0].name
- except KeyError:
+ return book.authors().first().name
+ except AttributeError:
return u''
def item_author_link(self, book):
try:
- return book.tags.filter(category='author')[0].get_absolute_url()
- except KeyError:
+ return book.authors().first().get_absolute_url()
+ except AttributeError:
return u''
def item_enclosure_url(self, book):
- return full_url(book.epub_file.url) if book.epub_file else None
+ return full_url(book.epub_url()) if book.epub_file else None
def item_enclosure_length(self, book):
return book.epub_file.size if book.epub_file else None
+
@piwik_track
class RootFeed(Feed):
feed_type = OPDSFeed
def item_description(self, item):
return item['description']
+
@piwik_track
class ByCategoryFeed(Feed):
feed_type = OPDSFeed
def item_description(self):
return u''
+
@piwik_track
class ByTagFeed(AcquisitionFeed):
def link(self, tag):
return ''
return val
- criteria = dict([(cn, remove_dump_data(request.GET.get(cn, '')))
- for cn in self.MATCHES.keys()])
+ criteria = dict(
+ (cn, remove_dump_data(request.GET.get(cn, '')))
+ for cn in self.MATCHES.keys())
# query is set above.
log.debug("Inline query = [%s], criteria: %s" % (query, criteria))
if query:
q = srch.index.query(
- reduce(operator.or_,
- [srch.index.Q(**{self.PARAMS_TO_FIELDS.get(cn, cn): query})
- for cn in self.MATCHES.keys()],
- srch.index.Q()))
+ reduce(
+ operator.or_,
+ [srch.index.Q(**{self.PARAMS_TO_FIELDS.get(cn, cn): query}) for cn in self.MATCHES.keys()],
+ srch.index.Q()))
else:
q = srch.index.query(srch.index.Q())
fnp / wolnelektury.git / blobdiff