X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/6e3e08e5354baaf82f7d46cbd88883e4c7426dce..019dfd7e87efcf03b08decb7af6552df3e3df215:/src/catalogue/models/book.py?ds=sidebyside diff --git a/src/catalogue/models/book.py b/src/catalogue/models/book.py index 696b4afb0..61d20fdc6 100644 --- a/src/catalogue/models/book.py +++ b/src/catalogue/models/book.py @@ -3,7 +3,7 @@ # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information. # from collections import OrderedDict -from datetime import date +from datetime import date, timedelta from random import randint import os.path import re @@ -20,12 +20,13 @@ 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 @@ -72,8 +73,10 @@ 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) + preview_key = models.CharField(max_length=32, blank=True, null=True) # files generated during publication cover = EbookField( @@ -114,7 +117,7 @@ class Book(models.Model): html_built = django.dispatch.Signal() published = django.dispatch.Signal() - short_html_url_name = 'catalogue_book_short' + SORT_KEY_SEP = '$' class AlreadyExists(Exception): pass @@ -125,7 +128,7 @@ class Book(models.Model): verbose_name_plural = _('books') app_label = 'catalogue' - def __unicode__(self): + def __str__(self): return self.title def get_initial(self): @@ -137,6 +140,15 @@ class Book(models.Model): 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: @@ -150,6 +162,15 @@ class Book(models.Model): 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 translator(self): translators = self.extra_info.get('translators') if not translators: @@ -168,7 +189,7 @@ class Book(models.Model): 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 @@ -179,18 +200,16 @@ class Book(models.Model): self.cached_author = self.tag_unicode('author') self.has_audience = 'audience' in self.extra_info + 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 'book_detail', [self.slug] def gallery_path(self): return gallery_path(self.slug) @@ -211,6 +230,30 @@ 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_)) @@ -245,7 +288,7 @@ class Book(models.Model): 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: @@ -277,19 +320,18 @@ class Book(models.Model): 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 @@ -363,7 +405,7 @@ class Book(models.Model): index.index_tags() if commit: index.index.commit() - except Exception, e: + except Exception as e: index.index.rollback() raise e @@ -433,7 +475,7 @@ class Book(models.Model): old_cover = None book.preview = bool(days) if book.preview: - book.preview_until = date.today() + book.preview_until = date.today() + timedelta(days) else: if not overwrite: raise Book.AlreadyExists(_('Book %s already exists') % book_slug) @@ -634,7 +676,7 @@ class Book(models.Model): def publisher(self): publisher = self.extra_info['publisher'] - if isinstance(publisher, basestring): + if isinstance(publisher, str): return publisher elif isinstance(publisher, list): return ', '.join(publisher) @@ -659,7 +701,7 @@ class Book(models.Model): """ books_by_parent = {} - books = cls.objects.order_by('parent_number', 'sort_key').only('title', 'parent', 'slug') + books = cls.objects.order_by('parent_number', 'sort_key').only('title', 'parent', 'slug', 'extra_info') if book_filter: books = books.filter(book_filter).distinct() @@ -728,7 +770,10 @@ 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 @@ -744,6 +789,23 @@ 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 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.extra_info.get('epoch'), '#000000') + def add_file_fields(): for format_ in Book.formats: @@ -762,6 +824,7 @@ def add_file_fields(): default='' ).contribute_to_class(Book, field_name) + add_file_fields()