X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/b4674b1b0f73651289787c379e1bc726d38c97a9..9f57f525425707a7c9445c07f00371f17128f44c:/apps/catalogue/models.py
diff --git a/apps/catalogue/models.py b/apps/catalogue/models.py
index ec3c32ef6..b760eccc2 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 _
@@ -7,11 +10,14 @@ from django.core.files import File
from django.template.loader import render_to_string
from django.utils.safestring import mark_safe
from django.core.urlresolvers import reverse
+from datetime import datetime
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 +27,7 @@ TAG_CATEGORIES = (
('genre', _('genre')),
('theme', _('theme')),
('set', _('set')),
+ ('book', _('book')),
)
@@ -41,15 +48,29 @@ 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)
+ death = models.IntegerField(_(u'year of death'), blank=True, null=True)
+ 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
has_description.short_description = _('description')
has_description.boolean = True
+ def alive(self):
+ return self.death is None
+
+ def in_pd(self):
+ """ tests whether an author is in public domain """
+ return self.death is not None and self.goes_to_pd() <= datetime.now().year
+
+ def goes_to_pd(self):
+ """ calculates the year of public domain entry for an author """
+ return self.death + 71 if self.death is not None else None
+
@permalink
def get_absolute_url(self):
return ('catalogue.views.tagged_object_list', [self.slug])
@@ -84,6 +105,10 @@ 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 +116,8 @@ 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 +133,53 @@ 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 +213,17 @@ 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 +241,39 @@ 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 +304,11 @@ 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 +341,7 @@ 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',
@@ -273,3 +357,31 @@ class Fragment(models.Model):
verbose_name = _('fragment')
verbose_name_plural = _('fragments')
+
+class BookStub(models.Model):
+ title = models.CharField(_('title'), max_length=120)
+ author = models.CharField(_('author'), max_length=120)
+ pd = models.IntegerField(_('goes to public domain'), null=True, blank=True)
+ slug = models.SlugField(_('slug'), max_length=120, unique=True, db_index=True)
+ translator = models.TextField(_('translator'), blank=True)
+ translator_death = models.TextField(_('year of translator\'s death'), blank=True)
+
+ def in_pd(self):
+ return self.pd is not None and self.pd <= datetime.now().year
+
+ @property
+ def name(self):
+ return self.title
+
+ @permalink
+ def get_absolute_url(self):
+ return ('catalogue.views.book_detail', [self.slug])
+
+ def __unicode__(self):
+ return self.title
+
+ class Meta:
+ ordering = ('title',)
+ verbose_name = _('book stub')
+ verbose_name_plural = _('book stubs')
+