-# 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 functools import reduce
import os.path
from django.contrib.syndication.views import Feed
from django.shortcuts import get_object_or_404
from django.urls import reverse
-from django.utils.feedgenerator import Atom1Feed
+from django.utils.feedgenerator import Atom1Feed, Enclosure
from django.conf import settings
from django.http import Http404
from django.contrib.sites.models import Site
from basicauth import logged_in_or_basicauth, factory_decorator
from catalogue.models import Book, Tag
+from search.utils import UnaccentSearchQuery, UnaccentSearchVector
-from search.views import Search
import operator
import logging
import re
# Enclosure as OPDS Acquisition Link
for enc in item.get('enclosures', []):
- handler.addQuickElement(
- "link", '',
+ handler.startElement(
+ "link",
{
"rel": "http://opds-spec.org/acquisition",
"href": enc.url,
- "length": enc.length,
+ "length": str(enc.length),
"type": enc.mime_type,
})
- # add a "red book" icon
- handler.addQuickElement(
- "link", '',
- {
- "rel": "http://opds-spec.org/thumbnail",
- "href": self._book_img,
- "length": self._book_img_size,
- "type": "image/png",
+ if hasattr(enc, 'indirect'):
+ NS = 'http://opds-spec.org/2010/catalog'
+ handler.startPrefixMapping('opds', NS)
+ handler.startElementNS((NS, 'indirectAcquisition'), 'opds:indirectAcquisition', {
+ (None, 'type'): enc.indirect,
})
+ handler.endElementNS((NS, 'indirectAcquisition'), 'opds:indirectAcquisition')
+ handler.endPrefixMapping('opds')
+ handler.endElement('link')
+ # add a "red book" icon
+ handler.addQuickElement(
+ "link", '',
+ {
+ "rel": "http://opds-spec.org/thumbnail",
+ "href": self._book_img,
+ "length": self._book_img_size,
+ "type": "image/png",
+ })
# Categories.
for cat in item['categories']:
class AcquisitionFeed(Feed):
feed_type = OPDSFeed
link = 'http://www.wolnelektury.pl/'
- item_enclosure_mime_type = "application/epub+zip"
author_name = "Wolne Lektury"
author_link = "http://www.wolnelektury.pl/"
except AttributeError:
return ''
- def item_enclosure_url(self, book):
- 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
+ def item_enclosures(self, book):
+ enc = []
+ if book.epub_file:
+ enc.append(Enclosure(
+ url=full_url(book.epub_url()),
+ length=book.epub_file.size,
+ mime_type="application/epub+zip"
+ ))
+ if book.has_mp3_file():
+ e = Enclosure(
+ url=full_url(reverse('download_zip_mp3', args=[book.slug])),
+ length=sum(bm.file.size for bm in book.get_media('mp3')),
+ mime_type="application/zip"
+ )
+ e.indirect = 'audio/mpeg'
+ enc.append(e)
+ return enc
@piwik_track
return get_object_or_404(Tag, category=category, slug=slug)
def items(self, tag):
- return Book.tagged_top_level([tag])
+ qs = Book.tagged_top_level([tag])
+ qs = qs.filter(preview=False, findable=True)
+ return qs
@factory_decorator(logged_in_or_basicauth())
'text': (10, 11),
}
- PARAMS_TO_FIELDS = {
- 'author': 'authors',
- 'translator': 'translators',
- # 'title': 'title',
- 'categories': 'tag_name_pl',
- 'description': 'text',
- # 'text': 'text',
- }
-
ATOM_PLACEHOLDER = re.compile(r"^{(atom|opds):\w+}$")
def get_object(self, request):
# query is set above.
log.debug("Inline query = [%s], criteria: %s" % (query, criteria))
- srch = Search()
-
- book_hit_filter = srch.index.Q(book_id__any=True)
- filters = [book_hit_filter] + [srch.index.Q(
- **{self.PARAMS_TO_FIELDS.get(cn, cn): criteria[cn]}
- ) for cn in self.MATCHES.keys() if cn in criteria
- if criteria[cn]]
-
+ books = Book.objects.filter(findable=True, preview=False).annotate(
+ search_vector=UnaccentSearchVector('title')
+ )
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()))
- else:
- q = srch.index.query(srch.index.Q())
-
- q = srch.apply_filters(q, filters).field_limit(score=True, fields=['book_id'])
- results = q.execute()
-
- book_scores = dict([(r['book_id'], r['score']) for r in results])
- books = Book.objects.filter(findable=True, id__in=set([r['book_id'] for r in results]))
- books = list(books)
- books.sort(reverse=True, key=lambda book: book_scores[book.id])
+ squery = UnaccentSearchQuery(query, config=settings.SEARCH_CONFIG)
+ books = books.filter(search_vector=squery)
+ if criteria['author']:
+ authors = Tag.objects.filter(category='author').annotate(
+ search_vector=UnaccentSearchVector('name_pl')
+ ).filter(search_vector=UnaccentSearchQuery(criteria['author'], config=settings.SEARCH_CONFIG))
+ books = books.filter(tag_relations__tag__in=authors)
+ if criteria['categories']:
+ tags = Tag.objects.filter(category__in=('genre', 'kind', 'epoch')).annotate(
+ search_vector=UnaccentSearchVector('name_pl')
+ ).filter(search_vector=UnaccentSearchQuery(criteria['categories'], config=settings.SEARCH_CONFIG))
+ books = books.filter(tag_relations__tag__in=tags)
+ if criteria['translator']:
+ # TODO
+ pass
+ if criteria['title']:
+ books = books.filter(
+ search_vector=UnaccentSearchQuery(criteria['title'], config=settings.SEARCH_CONFIG)
+ )
+
+ books = books.exclude(ancestor__in=books)
+
+ books = books.order_by('popularity__count')
return books
def get_link(self, query):
fnp / wolnelektury.git / blobdiff