-# -*- 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
from django.shortcuts import get_object_or_404
+from django.urls import reverse
from django.utils.feedgenerator import Atom1Feed
from django.conf import settings
from django.http import Http404
_root_feeds = (
{
- u"category": u"",
- u"link": u"opds_user",
- u"link_args": [],
- u"title": u"Moje półki",
- u"description": u"Półki użytkownika dostępne po zalogowaniu"
+ "category": "",
+ "link": "opds_user",
+ "link_args": [],
+ "title": "Moje półki",
+ "description": "Półki użytkownika dostępne po zalogowaniu"
},
{
- u"category": u"author",
- u"link": u"opds_by_category",
- u"link_args": [u"author"],
- u"title": u"Autorzy",
- u"description": u"Utwory wg autorów"
+ "category": "author",
+ "link": "opds_by_category",
+ "link_args": ["author"],
+ "title": "Autorzy",
+ "description": "Utwory wg autorów"
},
{
- u"category": u"kind",
- u"link": u"opds_by_category",
- u"link_args": [u"kind"],
- u"title": u"Rodzaje",
- u"description": u"Utwory wg rodzajów"
+ "category": "kind",
+ "link": "opds_by_category",
+ "link_args": ["kind"],
+ "title": "Rodzaje",
+ "description": "Utwory wg rodzajów"
},
{
- u"category": u"genre",
- u"link": u"opds_by_category",
- u"link_args": [u"genre"],
- u"title": u"Gatunki",
- u"description": u"Utwory wg gatunków"
+ "category": "genre",
+ "link": "opds_by_category",
+ "link_args": ["genre"],
+ "title": "Gatunki",
+ "description": "Utwory wg gatunków"
},
{
- u"category": u"epoch",
- u"link": u"opds_by_category",
- u"link_args": [u"epoch"],
- u"title": u"Epoki",
- u"description": u"Utwory wg epok"
+ "category": "epoch",
+ "link": "opds_by_category",
+ "link_args": ["epoch"],
+ "title": "Epoki",
+ "description": "Utwory wg epok"
},
)
class OPDSFeed(Atom1Feed):
- link_rel = u"subsection"
- link_type = u"application/atom+xml"
+ link_rel = "subsection"
+ link_type = "application/atom+xml"
_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 IOError:
+ _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 IOError:
+ _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"href": reverse("opds_authors"),
- u"rel": u"start",
- u"type": u"application/atom+xml"})
- handler.addQuickElement(u"link", None,
- {u"href": full_url(os.path.join(settings.STATIC_URL, "opensearch.xml")),
- u"rel": u"search",
- u"type": u"application/opensearchdescription+xml"})
+ handler.addQuickElement("link", None,
+ {"href": reverse("opds_authors"),
+ "rel": "start",
+ "type": "application/atom+xml"})
+ handler.addQuickElement("link", None,
+ {"href": full_url(os.path.join(settings.STATIC_URL, "opensearch.xml")),
+ "rel": "search",
+ "type": "application/opensearchdescription+xml"})
def add_item_elements(self, handler, item):
""" modified from Atom1Feed.add_item_elements """
- handler.addQuickElement(u"title", item['title'])
+ handler.addQuickElement("title", item['title'])
# add a OPDS Navigation link if there's no enclosure
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"})
+ "link", "", {"href": item['link'], "rel": "subsection", "type": "application/atom+xml"})
# add a "green book" icon
handler.addQuickElement(
- u"link", '',
+ "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",
+ "rel": "http://opds-spec.org/thumbnail",
+ "href": self._book_parent_img,
+ "length": self._book_parent_img_size,
+ "type": "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("updated", rfc3339_date(item['pubdate']).decode('utf-8'))
# Author information.
if item['author_name'] is not None:
- handler.startElement(u"author", {})
- handler.addQuickElement(u"name", item['author_name'])
+ handler.startElement("author", {})
+ handler.addQuickElement("name", item['author_name'])
if item['author_email'] is not None:
- handler.addQuickElement(u"email", item['author_email'])
+ handler.addQuickElement("email", item['author_email'])
if item['author_link'] is not None:
- handler.addQuickElement(u"uri", item['author_link'])
- handler.endElement(u"author")
+ handler.addQuickElement("uri", item['author_link'])
+ handler.endElement("author")
# Unique ID.
if item['unique_id'] is not None:
else:
# FIXME: get_tag_uri is undefined, is this ever run?
unique_id = get_tag_uri(item['link'], item['pubdate'])
- handler.addQuickElement(u"id", unique_id)
+ handler.addQuickElement("id", unique_id)
# Summary.
# OPDS needs type=text
if item['description'] is not None:
- handler.addQuickElement(u"summary", item['description'], {u"type": u"text"})
+ handler.addQuickElement("summary", item['description'], {"type": "text"})
# Enclosure as OPDS Acquisition Link
for enc in item.get('enclosures', []):
handler.addQuickElement(
- u"link", '',
+ "link", '',
{
- u"rel": u"http://opds-spec.org/acquisition",
- u"href": enc.url,
- u"length": enc.length,
- u"type": enc.mime_type,
+ "rel": "http://opds-spec.org/acquisition",
+ "href": enc.url,
+ "length": enc.length,
+ "type": enc.mime_type,
})
# add a "red book" icon
handler.addQuickElement(
- u"link", '',
+ "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",
+ "rel": "http://opds-spec.org/thumbnail",
+ "href": self._book_img,
+ "length": self._book_img_size,
+ "type": "image/png",
})
# Categories.
for cat in item['categories']:
- handler.addQuickElement(u"category", u"", {u"term": cat})
+ handler.addQuickElement("category", "", {"term": cat})
# Rights.
if item['item_copyright'] is not None:
- handler.addQuickElement(u"rights", item['item_copyright'])
+ handler.addQuickElement("rights", item['item_copyright'])
class AcquisitionFeed(Feed):
feed_type = OPDSFeed
- link = u'http://www.wolnelektury.pl/'
+ link = 'http://www.wolnelektury.pl/'
item_enclosure_mime_type = "application/epub+zip"
- author_name = u"Wolne Lektury"
- author_link = u"http://www.wolnelektury.pl/"
+ author_name = "Wolne Lektury"
+ author_link = "http://www.wolnelektury.pl/"
def item_title(self, book):
return book.title
def item_description(self):
- return u''
+ return ''
def item_link(self, book):
return book.get_absolute_url()
try:
return book.authors().first().name
except AttributeError:
- return u''
+ return ''
def item_author_link(self, book):
try:
return book.authors().first().get_absolute_url()
except AttributeError:
- return u''
+ return ''
def item_enclosure_url(self, book):
return full_url(book.epub_url()) if book.epub_file else None
@piwik_track
class RootFeed(Feed):
feed_type = OPDSFeed
- title = u'Wolne Lektury'
- link = u'http://wolnelektury.pl/'
- description = u"Spis utworów na stronie http://WolneLektury.pl"
- author_name = u"Wolne Lektury"
- author_link = u"http://wolnelektury.pl/"
+ title = 'Wolne Lektury'
+ link = 'http://wolnelektury.pl/'
+ description = "Spis utworów na stronie http://WolneLektury.pl"
+ author_name = "Wolne Lektury"
+ author_link = "http://wolnelektury.pl/"
def items(self):
return _root_feeds
@piwik_track
class ByCategoryFeed(Feed):
feed_type = OPDSFeed
- link = u'http://wolnelektury.pl/'
- description = u"Spis utworów na stronie http://WolneLektury.pl"
- author_name = u"Wolne Lektury"
- author_link = u"http://wolnelektury.pl/"
+ link = 'http://wolnelektury.pl/'
+ description = "Spis utworów na stronie http://WolneLektury.pl"
+ author_name = "Wolne Lektury"
+ author_link = "http://wolnelektury.pl/"
def get_object(self, request, category):
feed = [feed for feed in _root_feeds if feed['category'] == category]
return reverse("opds_by_tag", args=[item.category, item.slug])
def item_description(self):
- return u''
+ return ''
@piwik_track
return tag.name
def description(self, tag):
- return u"Spis utworów na stronie http://WolneLektury.pl"
+ return "Spis utworów na stronie http://WolneLektury.pl"
def get_object(self, request, category, slug):
return get_object_or_404(Tag, category=category, slug=slug)
@piwik_track
class UserFeed(Feed):
feed_type = OPDSFeed
- link = u'http://www.wolnelektury.pl/'
- description = u"Półki użytkownika na stronie http://WolneLektury.pl"
- author_name = u"Wolne Lektury"
- author_link = u"http://wolnelektury.pl/"
+ link = 'http://www.wolnelektury.pl/'
+ description = "Półki użytkownika na stronie http://WolneLektury.pl"
+ author_name = "Wolne Lektury"
+ author_link = "http://wolnelektury.pl/"
def get_object(self, request):
return request.user
def title(self, user):
- return u"Półki użytkownika %s" % user.username
+ return "Półki użytkownika %s" % user.username
def items(self, user):
return Tag.objects.filter(category='set', user=user).exclude(items=None)
return reverse("opds_user_set", args=[item.slug])
def item_description(self):
- return u''
+ return ''
@factory_decorator(logged_in_or_basicauth())
return tag.name
def description(self, tag):
- return u"Spis utworów na stronie http://WolneLektury.pl"
+ return "Spis utworów na stronie http://WolneLektury.pl"
def get_object(self, request, slug):
return get_object_or_404(Tag, category='set', slug=slug, user=request.user)
@piwik_track
class SearchFeed(AcquisitionFeed):
- description = u"Wyniki wyszukiwania na stronie WolneLektury.pl"
- title = u"Wyniki wyszukiwania"
+ description = "Wyniki wyszukiwania na stronie WolneLektury.pl"
+ title = "Wyniki wyszukiwania"
QUOTE_OR_NOT = r'(?:(?=["])"([^"]+)"|([^ ]+))'
INLINE_QUERY_RE = re.compile(
fnp / wolnelektury.git / blobdiff