X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/1db3cb637620982e6b594ac0ca4ead80dcaa1f34..1123ad09c5b6b23721639c9a1454fd80999759ee:/src/catalogue/models/book.py diff --git a/src/catalogue/models/book.py b/src/catalogue/models/book.py index 3ab26c686..6e6c50f8f 100644 --- a/src/catalogue/models/book.py +++ b/src/catalogue/models/book.py @@ -3,6 +3,7 @@ # 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 @@ -71,6 +72,9 @@ class Book(models.Model): 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( @@ -111,8 +115,6 @@ class Book(models.Model): html_built = django.dispatch.Signal() published = django.dispatch.Signal() - short_html_url_name = 'catalogue_book_short' - class AlreadyExists(Exception): pass @@ -208,6 +210,30 @@ class Book(models.Model): 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): + total = 0 + for media in self.get_mp3() or (): + total += app_settings.GET_MP3_LENGTH(media.file.path) + return int(total) + def has_media(self, type_): if type_ in Book.formats: return bool(getattr(self, "%s_file" % type_)) @@ -238,24 +264,54 @@ class Book(models.Model): 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 @@ -310,7 +366,7 @@ class Book(models.Model): 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_]) @@ -333,6 +389,7 @@ class Book(models.Model): 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 @@ -373,7 +430,7 @@ class Book(models.Model): @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)) @@ -396,6 +453,9 @@ class Book(models.Model): 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) @@ -405,6 +465,8 @@ class Book(models.Model): # 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 @@ -688,7 +750,10 @@ class Book(models.Model): 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(']*>', '', fragment.get_short_text()), + } else: return None @@ -704,6 +769,17 @@ class Book(models.Model): 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: @@ -722,6 +798,7 @@ def add_file_fields(): default='' ).contribute_to_class(Book, field_name) + add_file_fields()