X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/b4674b1b0f73651289787c379e1bc726d38c97a9..6418d2fa37344e38f030d67af7db54a127fc17b3:/apps/catalogue/models.py?ds=sidebyside diff --git a/apps/catalogue/models.py b/apps/catalogue/models.py index ec3c32ef6..ac9a14cb1 100644 --- a/apps/catalogue/models.py +++ b/apps/catalogue/models.py @@ -1,4 +1,7 @@ # -*- 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 django.db import models from django.db.models import permalink, Q from django.utils.translation import ugettext_lazy as _ @@ -10,8 +13,10 @@ from django.core.urlresolvers import reverse from newtagging.models import TagBase from newtagging import managers +from catalogue.fields import JSONField from librarian import html, dcparser +from mutagen import id3 TAG_CATEGORIES = ( @@ -21,6 +26,7 @@ TAG_CATEGORIES = ( ('genre', _('genre')), ('theme', _('theme')), ('set', _('set')), + ('book', _('book')), ) @@ -41,9 +47,11 @@ class Tag(TagBase): db_index=True, choices=TAG_CATEGORIES) description = models.TextField(_('description'), blank=True) main_page = models.BooleanField(_('main page'), default=False, db_index=True, help_text=_('Show tag on main page')) - + user = models.ForeignKey(User, blank=True, null=True) - book_count = models.IntegerField(_('book count')) + book_count = models.IntegerField(_('book count'), default=0, blank=False, null=False) + gazeta_link = models.CharField(blank=True, max_length=240) + wiki_link = models.CharField(blank=True, max_length=240) def has_description(self): return len(self.description) > 0 @@ -84,6 +92,10 @@ class Book(models.Model): created_at = models.DateTimeField(_('creation date'), auto_now=True) _short_html = models.TextField(_('short HTML'), editable=False) parent_number = models.IntegerField(_('parent number'), default=0) + extra_info = JSONField(_('extra information')) + gazeta_link = models.CharField(blank=True, max_length=240) + wiki_link = models.CharField(blank=True, max_length=240) + # Formats xml_file = models.FileField(_('XML file'), upload_to=book_upload_path('xml'), blank=True) @@ -91,6 +103,8 @@ class Book(models.Model): pdf_file = models.FileField(_('PDF file'), upload_to=book_upload_path('pdf'), blank=True) odt_file = models.FileField(_('ODT file'), upload_to=book_upload_path('odt'), blank=True) txt_file = models.FileField(_('TXT file'), upload_to=book_upload_path('txt'), blank=True) + mp3_file = models.FileField(_('MP3 file'), upload_to=book_upload_path('mp3'), blank=True) + ogg_file = models.FileField(_('OGG file'), upload_to=book_upload_path('ogg'), blank=True) parent = models.ForeignKey('self', blank=True, null=True, related_name='children') @@ -106,24 +120,53 @@ class Book(models.Model): if len(self._short_html): return mark_safe(self._short_html) else: - tags = self.tags.filter(~Q(category__in=('set', 'theme'))) - tags = [u'%s' % (tag.get_absolute_url(), tag.name) for tag in tags] + tags = self.tags.filter(~Q(category__in=('set', 'theme', 'book'))) + tags = [mark_safe(u'%s' % (tag.get_absolute_url(), tag.name)) for tag in tags] formats = [] if self.html_file: formats.append(u'Czytaj online' % reverse('book_text', kwargs={'slug': self.slug})) if self.pdf_file: - formats.append(u'Plik PDF' % self.pdf_file.url) + formats.append(u'PDF' % self.pdf_file.url) if self.odt_file: - formats.append(u'Plik ODT' % self.odt_file.url) + formats.append(u'ODT' % self.odt_file.url) if self.txt_file: - formats.append(u'Plik TXT' % self.txt_file.url) + formats.append(u'TXT' % self.txt_file.url) + if self.mp3_file: + formats.append(u'MP3' % self.mp3_file.url) + if self.ogg_file: + formats.append(u'OGG' % self.ogg_file.url) + + formats = [mark_safe(format) for format in formats] self._short_html = unicode(render_to_string('catalogue/book_short.html', {'book': self, 'tags': tags, 'formats': formats})) - self.save() + self.save(reset_short_html=False) return mark_safe(self._short_html) + def save(self, force_insert=False, force_update=False, reset_short_html=True): + if reset_short_html: + # Reset _short_html during save + self._short_html = '' + + book = super(Book, self).save(force_insert, force_update) + + if self.mp3_file: + print self.mp3_file, self.mp3_file.path + extra_info = self.get_extra_info_value() + extra_info.update(self.get_mp3_info()) + self.set_extra_info_value(extra_info) + book = super(Book, self).save(force_insert, force_update) + + return book + + def get_mp3_info(self): + """Retrieves artist and director names from audio ID3 tags.""" + audio = id3.ID3(self.mp3_file.path) + artist_name = ', '.join(', '.join(tag.text) for tag in audio.getall('TPE1')) + director_name = ', '.join(', '.join(tag.text) for tag in audio.getall('TPE3')) + return {'artist_name': artist_name, 'director_name': director_name} + def has_description(self): return len(self.description) > 0 has_description.short_description = _('description') @@ -157,10 +200,17 @@ class Book(models.Model): book_info = dcparser.parse(xml_file) book_base, book_slug = book_info.url.rsplit('/', 1) book, created = Book.objects.get_or_create(slug=book_slug) - if not created and not overwrite: - raise Book.AlreadyExists('Book %s already exists' % book_slug) + + if created: + book_shelves = [] + else: + if not overwrite: + raise Book.AlreadyExists('Book %s already exists' % book_slug) + # Save shelves for this book + book_shelves = list(book.tags.filter(category='set')) book.title = book_info.title + book.set_extra_info_value(book_info.to_dict()) book._short_html = '' book.save() @@ -178,18 +228,39 @@ class Book(models.Model): tag.category = category tag.save() book_tags.append(tag) + + book_tag, created = Tag.objects.get_or_create(slug=('l-' + book.slug)[:120]) + if created: + book_tag.name = book.title[:50] + book_tag.sort_key = ('l-' + book.slug)[:120] + book_tag.category = 'book' + book_tag.save() + book_tags.append(book_tag) + book.tags = book_tags if hasattr(book_info, 'parts'): for n, part_url in enumerate(book_info.parts): base, slug = part_url.rsplit('/', 1) - child_book = Book.objects.get(slug=slug) - child_book.parent = book - child_book.parent_number = n - child_book.save() + try: + child_book = Book.objects.get(slug=slug) + child_book.parent = book + child_book.parent_number = n + child_book.save() + except Book.DoesNotExist, e: + raise Book.DoesNotExist(u'Book with slug = "%s" does not exist.' % slug) + book_descendants = list(book.children.all()) + while len(book_descendants) > 0: + child_book = book_descendants.pop(0) + for fragment in child_book.fragments.all(): + fragment.tags = set(list(fragment.tags) + [book_tag]) + book_descendants += list(child_book.children.all()) + # Save XML and HTML files - book.xml_file.save('%s.xml' % book.slug, File(file(xml_file)), save=False) + if not isinstance(xml_file, File): + xml_file = File(file(xml_file)) + book.xml_file.save('%s.xml' % book.slug, xml_file, save=False) html_file = NamedTemporaryFile() if html.transform(book.xml_file.path, html_file): @@ -220,11 +291,11 @@ class Book(models.Model): tag.save() themes.append(tag) new_fragment.save() - new_fragment.tags = list(book.tags) + themes + new_fragment.tags = set(list(book.tags) + themes + [book_tag]) book_themes += themes book_themes = set(book_themes) - book.tags = list(book.tags) + list(book_themes) + book.tags = list(book.tags) + list(book_themes) + book_shelves book.save() return book @@ -257,7 +328,7 @@ class Fragment(models.Model): if len(self._short_html): return mark_safe(self._short_html) else: - book_authors = [u'%s' % (tag.get_absolute_url(), tag.name) + book_authors = [mark_safe(u'%s' % (tag.get_absolute_url(), tag.name)) for tag in self.book.tags if tag.category == 'author'] self._short_html = unicode(render_to_string('catalogue/fragment_short.html',