X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/7255df395ced6145a654fb6cfc1e673000008a25..cbf4353403bf60dd0966e060a78893685080ae0b:/src/catalogue/models/book.py diff --git a/src/catalogue/models/book.py b/src/catalogue/models/book.py index cdb110045..a1ca5bbed 100644 --- a/src/catalogue/models/book.py +++ b/src/catalogue/models/book.py @@ -18,6 +18,8 @@ from django.utils.deconstruct import deconstructible import jsonfield from fnpdjango.storage import BofhFileSystemStorage from ssify import flush_ssi_includes + +from librarian.html import transform_abstrakt from newtagging import managers from catalogue import constants from catalogue.fields import EbookField @@ -42,7 +44,8 @@ class UploadToPath(object): _cover_upload_to = UploadToPath('book/cover/%s.jpg') _cover_thumb_upload_to = UploadToPath('book/cover_thumb/%s.jpg') -_cover_api_thumb_opload_to = UploadToPath('book/cover_api_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') def _ebook_upload_to(upload_path): @@ -59,6 +62,7 @@ class Book(models.Model): 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) description = models.TextField(_('description'), blank=True) + abstract = models.TextField(_('abstract'), blank=True) 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) @@ -67,6 +71,7 @@ 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) # files generated during publication cover = EbookField( @@ -81,9 +86,14 @@ class Book(models.Model): upload_to=_cover_thumb_upload_to, max_length=255) cover_api_thumb = EbookField( - 'cover_api_thumb', _('cover thumbnail for API'), + 'cover_api_thumb', _('cover thumbnail for mobile app'), + null=True, blank=True, + upload_to=_cover_api_thumb_upload_to, + max_length=255) + simple_cover = EbookField( + 'simple_cover', _('cover for mobile app'), null=True, blank=True, - upload_to=_cover_api_thumb_opload_to, + upload_to=_simple_cover_upload_to, max_length=255) ebook_formats = constants.EBOOK_FORMATS formats = ebook_formats + ['html', 'xml'] @@ -199,6 +209,32 @@ 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): + from mutagen.mp3 import MP3 + total = 0 + for media in self.get_mp3(): + 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_)) @@ -234,19 +270,18 @@ 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 @@ -339,6 +374,13 @@ class Book(models.Model): ilustr_path = os.path.join(gallery_path, ilustr_src) urllib.urlretrieve('%s/%s' % (remote_gallery_url, ilustr_src), ilustr_path) + def load_abstract(self): + abstract = self.wldocument(parse_dublincore=False).edoc.getroot().find('.//abstrakt') + if abstract is not None: + self.abstract = transform_abstrakt(abstract) + else: + self.abstract = '' + @classmethod def from_xml_file(cls, xml_file, **kwargs): from django.core.files import File @@ -397,6 +439,7 @@ class Book(models.Model): else: book.common_slug = book.slug book.extra_info = book_info.to_dict() + book.load_abstract() book.save() meta_tags = Tag.tags_from_info(book_info) @@ -440,6 +483,7 @@ class Book(models.Model): book.cover.build_delay() book.cover_thumb.build_delay() book.cover_api_thumb.build_delay() + book.simple_cover.build_delay() # Build HTML and ebooks. book.html_file.build_delay() @@ -458,6 +502,7 @@ class Book(models.Model): child.parent_cover_changed() book.save() # update sort_key_author + book.update_popularity() cls.published.send(sender=cls, instance=book) return book @@ -543,6 +588,7 @@ class Book(models.Model): self.cover.build_delay() self.cover_thumb.build_delay() self.cover_api_thumb.build_delay() + self.simple_cover.build_delay() for format_ in constants.EBOOK_FORMATS_WITH_COVERS: if format_ not in app_settings.DONT_BUILD: getattr(self, '%s_file' % format_).build_delay() @@ -707,4 +753,4 @@ add_file_fields() class BookPopularity(models.Model): book = models.OneToOneField(Book, related_name='popularity') - count = models.IntegerField(default=0) + count = models.IntegerField(default=0, db_index=True)