# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
#
from collections import OrderedDict
+from datetime import date, timedelta
from random import randint
import os.path
import re
wiki_link = models.CharField(blank=True, max_length=240)
print_on_demand = models.BooleanField(_('print on demand'), default=False)
recommended = models.BooleanField(_('recommended'), 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)
# files generated during publication
cover = EbookField(
html_built = django.dispatch.Signal()
published = django.dispatch.Signal()
- short_html_url_name = 'catalogue_book_short'
-
class AlreadyExists(Exception):
pass
def is_foreign(self):
return self.language_code() != settings.LANGUAGE_CODE
+ def set_audio_length(self):
+ length = self.get_audio_length()
+ if length > 0:
+ self.audio_length = self.format_audio_length(length)
+ self.save()
+
+ @staticmethod
+ def format_audio_length(seconds):
+ if seconds < 60*60:
+ minutes = seconds // 60
+ seconds = seconds % 60
+ return '%d:%02d' % (minutes, seconds)
+ else:
+ hours = seconds // 3600
+ minutes = seconds % 3600 // 60
+ seconds = seconds % 60
+ return '%d:%02d:%02d' % (hours, minutes, seconds)
+
+ def get_audio_length(self):
+ from mutagen.mp3 import MP3
+ total = 0
+ for media in self.get_mp3() or ():
+ audio = MP3(media.file.path)
+ total += audio.info.length
+ return int(total)
+
def has_media(self, type_):
if type_ in Book.formats:
return bool(getattr(self, "%s_file" % type_))
def get_daisy(self):
return self.get_media("daisy")
+ def media_url(self, format_):
+ media = self.get_media(format_)
+ if media:
+ if self.preview:
+ return reverse('embargo_link', kwargs={'slug': self.slug, 'format_': format_})
+ else:
+ return media.url
+ else:
+ return None
+
+ def html_url(self):
+ return self.media_url('html')
+
+ def pdf_url(self):
+ return self.media_url('pdf')
+
+ def epub_url(self):
+ return self.media_url('epub')
+
+ def mobi_url(self):
+ return self.media_url('mobi')
+
+ def txt_url(self):
+ return self.media_url('txt')
+
+ def fb2_url(self):
+ return self.media_url('fb2')
+
+ def xml_url(self):
+ return self.media_url('xml')
+
def has_description(self):
return len(self.description) > 0
has_description.short_description = _('description')
has_description.boolean = True
- # ugly ugly ugly
def has_mp3_file(self):
- return bool(self.has_media("mp3"))
+ return self.has_media("mp3")
has_mp3_file.short_description = 'MP3'
has_mp3_file.boolean = True
def has_ogg_file(self):
- return bool(self.has_media("ogg"))
+ return self.has_media("ogg")
has_ogg_file.short_description = 'OGG'
has_ogg_file.boolean = True
def has_daisy_file(self):
- return bool(self.has_media("daisy"))
+ return self.has_media("daisy")
has_daisy_file.short_description = 'DAISY'
has_daisy_file.boolean = True
format_)
field_name = "%s_file" % format_
- books = Book.objects.filter(parent=None).exclude(**{field_name: ""})
+ books = Book.objects.filter(parent=None).exclude(**{field_name: ""}).exclude(preview=True)
paths = [(pretty_file_name(b), getattr(b, field_name).path) for b in books.iterator()]
return create_zip(paths, app_settings.FORMAT_ZIPS[format_])
index.index.rollback()
raise e
+ # will make problems in conjunction with paid previews
def download_pictures(self, remote_gallery_url):
gallery_path = self.gallery_path()
# delete previous files, so we don't include old files in ebooks
urllib.urlretrieve('%s/%s' % (remote_gallery_url, ilustr_src), ilustr_path)
def load_abstract(self):
- abstract = self.wldocument().edoc.getroot().find('.//abstrakt')
+ abstract = self.wldocument(parse_dublincore=False).edoc.getroot().find('.//abstrakt')
if abstract is not None:
self.abstract = transform_abstrakt(abstract)
else:
@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):
+ search_index_tags=True, remote_gallery_url=None, days=0):
if dont_build is None:
dont_build = set()
dont_build = set.union(set(dont_build), set(app_settings.DONT_BUILD))
if created:
book_shelves = []
old_cover = None
+ book.preview = bool(days)
+ if book.preview:
+ book.preview_until = date.today() + timedelta(days)
else:
if not overwrite:
raise Book.AlreadyExists(_('Book %s already exists') % book_slug)
# Save XML file
book.xml_file.save('%s.xml' % book.slug, raw_file, save=False)
+ if book.preview:
+ book.xml_file.set_readable(False)
book.language = book_info.language
book.title = book_info.title
def fragment_data(self):
fragment = self.choose_fragment()
if fragment:
- return {'title': fragment.book.pretty_title(), 'html': fragment.get_short_text()}
+ return {
+ 'title': fragment.book.pretty_title(),
+ 'html': re.sub('</?blockquote[^>]*>', '', fragment.get_short_text()),
+ }
else:
return None
def ridero_link(self):
return 'https://ridero.eu/%s/books/wl_%s/' % (get_language(), self.slug.replace('-', '_'))
+ def like(self, user):
+ from social.utils import likes, get_set, set_sets
+ if not likes(user, self):
+ tag = get_set(user, '')
+ set_sets(user, self, [tag])
+
+ def unlike(self, user):
+ from social.utils import likes, set_sets
+ if likes(user, self):
+ set_sets(user, self, [])
+
def add_file_fields():
for format_ in Book.formats:
default=''
).contribute_to_class(Book, field_name)
+
add_file_fields()
fnp / wolnelektury.git / blobdiff