-# -*- 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 collections import OrderedDict
+import json
from datetime import date, timedelta
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 newtagging import managers
from catalogue import constants
from catalogue.fields import EbookField
from catalogue.models import Tag, Fragment, BookMedia
-from catalogue.utils import create_zip, gallery_url, gallery_path, split_tags
+from catalogue.utils import create_zip, gallery_url, gallery_path, split_tags, get_random_hash
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()
_cover_thumb_upload_to = UploadToPath('book/cover_thumb/%s.jpg')
_cover_api_thumb_upload_to = UploadToPath('book/cover_api_thumb/%s.jpg')
_simple_cover_upload_to = UploadToPath('book/cover_simple/%s.jpg')
+_cover_ebookpoint_upload_to = UploadToPath('book/cover_ebookpoint/%s.jpg')
def _ebook_upload_to(upload_path):
title = models.CharField(_('title'), max_length=32767)
sort_key = models.CharField(_('sort key'), max_length=120, db_index=True, editable=False)
sort_key_author = models.CharField(
- _('sort key by author'), max_length=120, db_index=True, editable=False, default=u'')
+ _('sort key by author'), max_length=120, db_index=True, editable=False, default='')
slug = models.SlugField(_('slug'), max_length=120, db_index=True, unique=True)
common_slug = models.SlugField(_('slug'), max_length=120, db_index=True)
language = models.CharField(_('language code'), max_length=3, db_index=True, default=app_settings.DEFAULT_LANGUAGE)
created_at = models.DateTimeField(_('creation date'), auto_now_add=True, db_index=True)
changed_at = models.DateTimeField(_('change date'), auto_now=True, db_index=True)
parent_number = models.IntegerField(_('parent number'), default=0)
- extra_info = jsonfield.JSONField(_('extra information'), default={})
+ extra_info = models.TextField(_('extra information'), default='{}')
gazeta_link = models.CharField(blank=True, max_length=240)
wiki_link = models.CharField(blank=True, max_length=240)
print_on_demand = models.BooleanField(_('print on demand'), default=False)
audio_length = models.CharField(_('audio length'), blank=True, max_length=8)
preview = models.BooleanField(_('preview'), default=False)
preview_until = models.DateField(_('preview until'), blank=True, null=True)
+ preview_key = models.CharField(max_length=32, blank=True, null=True)
+ findable = models.BooleanField(_('findable'), default=True, db_index=True)
# files generated during publication
cover = EbookField(
null=True, blank=True,
upload_to=_cover_upload_to,
storage=bofh_storage, max_length=255)
+ cover_etag = models.CharField(max_length=255, editable=False, default='', db_index=True)
# Cleaner version of cover for thumbs
cover_thumb = EbookField(
'cover_thumb', _('cover thumbnail'),
null=True, blank=True,
upload_to=_cover_thumb_upload_to,
max_length=255)
+ cover_thumb_etag = models.CharField(max_length=255, editable=False, default='', db_index=True)
cover_api_thumb = EbookField(
'cover_api_thumb', _('cover thumbnail for mobile app'),
null=True, blank=True,
upload_to=_cover_api_thumb_upload_to,
max_length=255)
+ cover_api_thumb_etag = models.CharField(max_length=255, editable=False, default='', db_index=True)
simple_cover = EbookField(
'simple_cover', _('cover for mobile app'),
null=True, blank=True,
upload_to=_simple_cover_upload_to,
max_length=255)
+ simple_cover_etag = models.CharField(max_length=255, editable=False, default='', db_index=True)
+ cover_ebookpoint = EbookField(
+ 'cover_ebookpoint', _('cover for Ebookpoint'),
+ null=True, blank=True,
+ upload_to=_cover_ebookpoint_upload_to,
+ max_length=255)
+ cover_ebookpoint_etag = models.CharField(max_length=255, editable=False, default='', db_index=True)
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)
html_built = django.dispatch.Signal()
published = django.dispatch.Signal()
+ SORT_KEY_SEP = '$'
+
class AlreadyExists(Exception):
pass
verbose_name_plural = _('books')
app_label = 'catalogue'
- def __unicode__(self):
+ def __str__(self):
return self.title
+ def get_extra_info_json(self):
+ return json.loads(self.extra_info or '{}')
+
def get_initial(self):
try:
return re.search(r'\w', self.title, re.U).group(0)
def authors(self):
return self.tags.filter(category='author')
+ def epochs(self):
+ return self.tags.filter(category='epoch')
+
+ def genres(self):
+ return self.tags.filter(category='genre')
+
+ def kinds(self):
+ return self.tags.filter(category='kind')
+
def tag_unicode(self, category):
relations = prefetched_relations(self, category)
if relations:
def author_unicode(self):
return self.cached_author
+ def kind_unicode(self):
+ return self.tag_unicode('kind')
+
+ def epoch_unicode(self):
+ return self.tag_unicode('epoch')
+
+ def genre_unicode(self):
+ return self.tag_unicode('genre')
+
+ def translators(self):
+ translators = self.get_extra_info_json().get('translators') or []
+ return [
+ '\xa0'.join(reversed(translator.split(', ', 1))) for translator in translators
+ ]
+
def translator(self):
- translators = self.extra_info.get('translators')
+ translators = self.get_extra_info_json().get('translators')
if not translators:
return None
if len(translators) > 3:
others = ' i inni'
else:
others = ''
- return ', '.join(u'\xa0'.join(reversed(translator.split(', ', 1))) for translator in translators) + others
+ return ', '.join('\xa0'.join(reversed(translator.split(', ', 1))) for translator in translators) + others
def cover_source(self):
- return self.extra_info.get('cover_source', self.parent.cover_source() if self.parent else '')
+ return self.get_extra_info_json().get('cover_source', self.parent.cover_source() if self.parent else '')
+
+ @property
+ def isbn_pdf(self):
+ return self.get_extra_info_json().get('isbn_pdf')
+
+ @property
+ def isbn_epub(self):
+ return self.get_extra_info_json().get('isbn_epub')
+
+ @property
+ def isbn_mobi(self):
+ return self.get_extra_info_json().get('isbn_mobi')
+
def save(self, force_insert=False, force_update=False, **kwargs):
from sortify import sortify
self.sort_key = sortify(self.title)[:120]
- self.title = unicode(self.title) # ???
+ self.title = str(self.title) # ???
try:
author = self.authors().first().sort_key
except AttributeError:
- author = u''
+ author = ''
self.sort_key_author = author
self.cached_author = self.tag_unicode('author')
- self.has_audience = 'audience' in self.extra_info
+ self.has_audience = 'audience' in self.get_extra_info_json()
+
+ if self.preview and not self.preview_key:
+ self.preview_key = get_random_hash(self.slug)[:32]
ret = super(Book, self).save(force_insert, force_update, **kwargs)
return ret
- @permalink
def get_absolute_url(self):
- return 'catalogue.views.book_detail', [self.slug]
-
- @staticmethod
- @permalink
- def create_url(slug):
- return 'catalogue.views.book_detail', [slug]
+ return reverse('book_detail', args=[self.slug])
def gallery_path(self):
return gallery_path(self.slug)
def gallery_url(self):
return gallery_url(self.slug)
+ def get_first_text(self):
+ if self.html_file:
+ return self
+ child = self.children.all().order_by('parent_number').first()
+ if child is not None:
+ return child.get_first_text()
+
+ def get_last_text(self):
+ if self.html_file:
+ return self
+ child = self.children.all().order_by('parent_number').last()
+ if child is not None:
+ return child.get_last_text()
+
+ def get_prev_text(self):
+ if not self.parent:
+ return None
+ sibling = self.parent.children.filter(parent_number__lt=self.parent_number).order_by('-parent_number').first()
+ if sibling is not None:
+ return sibling.get_last_text()
+ return self.parent.get_prev_text()
+
+ def get_next_text(self):
+ if not self.parent:
+ return None
+ sibling = self.parent.children.filter(parent_number__gt=self.parent_number).order_by('parent_number').first()
+ if sibling is not None:
+ return sibling.get_first_text()
+ return self.parent.get_next_text()
+
+ def get_siblings(self):
+ if not self.parent:
+ return []
+ return self.parent.children.all().order_by('parent_number')
+
@property
def name(self):
return self.title
@staticmethod
def format_audio_length(seconds):
+ """
+ >>> Book.format_audio_length(1)
+ '0:01'
+ >>> Book.format_audio_length(3661)
+ '1:01:01'
+ """
if seconds < 60*60:
minutes = seconds // 60
seconds = seconds % 60
media = self.get_media(format_)
if media:
if self.preview:
- return reverse('embargo_link', kwargs={'slug': self.slug, 'format_': format_})
+ return reverse('embargo_link', kwargs={'key': self.preview_key, 'slug': self.slug, 'format_': format_})
else:
return media.url
else:
projects = set()
for mp3 in self.media.filter(type='mp3').iterator():
# ogg files are always from the same project
- meta = mp3.extra_info
+ meta = mp3.get_extra_info_json()
project = meta.get('project')
if not project:
# temporary fallback
- project = u'CzytamySłuchając'
+ project = 'CzytamySłuchając'
projects.add((project, meta.get('funded_by', '')))
def zip_format(format_):
def pretty_file_name(book):
return "%s/%s.%s" % (
- book.extra_info['author'],
+ book.get_extra_info_json()['author'],
book.slug,
format_)
field_name = "%s_file" % format_
- books = Book.objects.filter(parent=None).exclude(**{field_name: ""}).exclude(preview=True)
+ books = Book.objects.filter(parent=None).exclude(**{field_name: ""}).exclude(preview=True).exclude(findable=False)
paths = [(pretty_file_name(b), getattr(b, field_name).path) for b in books.iterator()]
return create_zip(paths, app_settings.FORMAT_ZIPS[format_])
return create_zip(paths, "%s_%s" % (self.slug, format_))
def search_index(self, book_info=None, index=None, index_tags=True, commit=True):
+ if not self.findable:
+ return
if index is None:
from search.index import Index
index = Index()
index.index_tags()
if commit:
index.index.commit()
- except Exception, e:
+ except Exception as e:
index.index.rollback()
raise e
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')
@classmethod
def from_text_and_meta(cls, raw_file, book_info, overwrite=False, dont_build=None, search_index=True,
- search_index_tags=True, remote_gallery_url=None, days=0):
+ search_index_tags=True, remote_gallery_url=None, days=0, findable=True):
if dont_build is None:
dont_build = set()
dont_build = set.union(set(dont_build), set(app_settings.DONT_BUILD))
if book.preview:
book.xml_file.set_readable(False)
+ book.findable = findable
book.language = book_info.language
book.title = book_info.title
if book_info.variant_of:
book.common_slug = book_info.variant_of.slug
else:
book.common_slug = book.slug
- book.extra_info = book_info.to_dict()
+ book.extra_info = json.dumps(book_info.to_dict())
book.load_abstract()
book.save()
tag.save()
book.tags = set(meta_tags + book_shelves)
+ book.save() # update sort_key_author
cover_changed = old_cover != book.cover_info()
obsolete_children = set(b for b in book.children.all()
book.cover_thumb.build_delay()
book.cover_api_thumb.build_delay()
book.simple_cover.build_delay()
+ book.cover_ebookpoint.build_delay()
# Build HTML and ebooks.
book.html_file.build_delay()
if format_ not in dont_build:
getattr(book, '%s_file' % format_).build_delay()
- if not settings.NO_SEARCH_INDEX and search_index:
+ if not settings.NO_SEARCH_INDEX and search_index and findable:
tasks.index_book.delay(book.id, book_info=book_info, index_tags=search_index_tags)
for child in notify_cover_changed:
child.parent_cover_changed()
- book.save() # update sort_key_author
book.update_popularity()
cls.published.send(sender=cls, instance=book)
return book
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.
need = False
info = {}
for field in ('cover_url', 'cover_by', 'cover_source'):
- val = self.extra_info.get(field)
+ val = self.get_extra_info_json().get(field)
if val:
info[field] = val
else:
def other_versions(self):
"""Find other versions (i.e. in other languages) of the book."""
- return type(self).objects.filter(common_slug=self.common_slug).exclude(pk=self.pk)
+ return type(self).objects.filter(common_slug=self.common_slug, findable=True).exclude(pk=self.pk)
def parents(self):
books = []
return ', '.join(names)
def publisher(self):
- publisher = self.extra_info['publisher']
- if isinstance(publisher, basestring):
+ publisher = self.get_extra_info_json()['publisher']
+ if isinstance(publisher, str):
return publisher
elif isinstance(publisher, list):
return ', '.join(publisher)
"""
objects = cls.tagged.with_all(tags)
- return objects.exclude(ancestor__in=objects)
+ return objects.filter(findable=True).exclude(ancestor__in=objects)
@classmethod
def book_list(cls, book_filter=None):
"""
books_by_parent = {}
- books = cls.objects.order_by('parent_number', 'sort_key').only('title', 'parent', 'slug')
+ books = cls.objects.filter(findable=True).order_by('parent_number', 'sort_key').only('title', 'parent', 'slug', 'extra_info')
if book_filter:
books = books.filter(book_filter).distinct()
return books_by_author, orphans, books_by_parent
_audiences_pl = {
- "SP": (1, u"szkoła podstawowa"),
- "SP1": (1, u"szkoła podstawowa"),
- "SP2": (1, u"szkoła podstawowa"),
- "SP3": (1, u"szkoła podstawowa"),
- "P": (1, u"szkoła podstawowa"),
- "G": (2, u"gimnazjum"),
- "L": (3, u"liceum"),
- "LP": (3, u"liceum"),
+ "SP": (1, "szkoła podstawowa"),
+ "SP1": (1, "szkoła podstawowa"),
+ "SP2": (1, "szkoła podstawowa"),
+ "SP3": (1, "szkoła podstawowa"),
+ "P": (1, "szkoła podstawowa"),
+ "G": (2, "gimnazjum"),
+ "L": (3, "liceum"),
+ "LP": (3, "liceum"),
}
def audiences_pl(self):
- audiences = self.extra_info.get('audiences', [])
+ audiences = self.get_extra_info_json().get('audiences', [])
audiences = sorted(set([self._audiences_pl.get(a, (99, a)) for a in audiences]))
return [a[1] for a in audiences]
def stage_note(self):
- stage = self.extra_info.get('stage')
+ stage = self.get_extra_info_json().get('stage')
if stage and stage < '0.4':
return (_('This work needs modernisation'),
reverse('infopage', args=['wymagajace-uwspolczesnienia']))
if likes(user, self):
set_sets(user, self, [])
+ def full_sort_key(self):
+ return self.SORT_KEY_SEP.join((self.sort_key_author, self.sort_key, str(self.id)))
+
+ def cover_color(self):
+ return WLCover.epoch_colors.get(self.get_extra_info_json().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:
blank=True,
default=''
).contribute_to_class(Book, field_name)
+ if format_ != 'xml':
+ models.CharField(max_length=255, editable=False, default='', db_index=True).contribute_to_class(Book, f'{field_name}_etag')
add_file_fields()
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)
fnp / wolnelektury.git / blobdiff