X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/fc0dfa2da7c82d965b600c4226803b5033c39951..3b911be5d26c6d6c1b25c5803582500ab6eb9de1:/apps/catalogue/models.py
diff --git a/apps/catalogue/models.py b/apps/catalogue/models.py
index ce92614a6..f201dc237 100644
--- a/apps/catalogue/models.py
+++ b/apps/catalogue/models.py
@@ -11,7 +11,6 @@ from django.template.loader import render_to_string
from django.utils.safestring import mark_safe
from django.utils.translation import get_language
from django.core.urlresolvers import reverse
-from datetime import datetime
from newtagging.models import TagBase, tags_updated
from newtagging import managers
@@ -52,7 +51,6 @@ class Tag(TagBase):
user = models.ForeignKey(User, blank=True, null=True)
book_count = models.IntegerField(_('book count'), blank=False, null=True)
- 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)
@@ -87,17 +85,6 @@ class Tag(TagBase):
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
-
def get_count(self):
""" returns global book count for book tags, fragment count for themes """
@@ -186,6 +173,7 @@ class Book(models.Model):
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)
+ daisy_file = models.FileField(_('DAISY file'), upload_to=book_upload_path('daisy.zip'), blank=True)
parent = models.ForeignKey('self', blank=True, null=True, related_name='children')
@@ -273,6 +261,8 @@ class Book(models.Model):
formats.append(u'MP3' % self.mp3_file.url)
if self.ogg_file:
formats.append(u'OGG' % self.ogg_file.url)
+ if self.daisy_file:
+ formats.append(u'DAISY' % self.daisy_file.url)
formats = [mark_safe(format) for format in formats]
@@ -357,17 +347,19 @@ class Book(models.Model):
try:
epub.transform(BookImportDocProvider(self), self.slug, epub_file)
self.epub_file.save('%s.epub' % self.slug, ContentFile(epub_file.getvalue()), save=False)
+ self.save()
FileRecord(slug=self.slug, type='epub', sha1=sha1(epub_file.getvalue()).hexdigest()).save()
except NoDublinCore:
pass
- if remove_descendants:
- book_descendants = list(self.children.all())
- while len(book_descendants) > 0:
- child_book = book_descendants.pop(0)
- if child_book.has_epub_file():
- child_book.epub_file.delete()
- book_descendants += list(child_book.children.all())
+ book_descendants = list(self.children.all())
+ while len(book_descendants) > 0:
+ child_book = book_descendants.pop(0)
+ if remove_descendants and child_book.has_epub_file():
+ child_book.epub_file.delete()
+ # save anyway, to refresh short_html
+ child_book.save()
+ book_descendants += list(child_book.children.all())
@classmethod
@@ -444,10 +436,20 @@ class Book(models.Model):
# Save XML and HTML files
book.xml_file.save('%s.xml' % book.slug, raw_file, save=False)
+ # delete old fragments when overwriting
+ book.fragments.all().delete()
+
html_file = NamedTemporaryFile()
if html.transform(book.xml_file.path, html_file, parse_dublincore=False):
book.html_file.save('%s.html' % book.slug, File(html_file), save=False)
+ # get ancestor l-tags for adding to new fragments
+ ancestor_tags = []
+ p = book.parent
+ while p:
+ ancestor_tags.append(p.book_tag())
+ p = p.parent
+
# Extract fragments
closed_fragments, open_fragments = html.extract_fragments(book.html_file.path)
for fragment in closed_fragments.values():
@@ -476,9 +478,10 @@ class Book(models.Model):
defaults={'text': text, 'short_text': short_text})
new_fragment.save()
- new_fragment.tags = set(book_tags + themes + [book_tag])
+ new_fragment.tags = set(book_tags + themes + [book_tag] + ancestor_tags)
- book.build_epub(remove_descendants=False)
+ if not book.parent:
+ book.build_epub(remove_descendants=False)
book_descendants = list(book.children.all())
# add l-tag to descendants and their fragments
@@ -494,8 +497,8 @@ class Book(models.Model):
book_descendants += list(child_book.children.all())
# refresh cache
- book.tag_counter
- book.theme_counter
+ book.reset_tag_counter()
+ book.reset_theme_counter()
book.save()
return book
@@ -545,6 +548,22 @@ class Book(models.Model):
return self.refresh_theme_counter()
return dict((int(k), v) for k, v in self.get__theme_counter_value().iteritems())
+ def pretty_title(self, html_links=False):
+ book = self
+ names = list(book.tags.filter(category='author'))
+
+ books = []
+ while book:
+ books.append(book)
+ book = book.parent
+ names.extend(reversed(books))
+
+ if html_links:
+ names = ['%s' % (tag.get_absolute_url(), tag.name) for tag in names]
+ else:
+ names = [tag.name for tag in names]
+
+ return ', '.join(names)
class Fragment(models.Model):
@@ -578,34 +597,6 @@ class Fragment(models.Model):
return mark_safe(getattr(self, key))
-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)
-
- class Meta:
- ordering = ('title',)
- verbose_name = _('book stub')
- verbose_name_plural = _('book stubs')
-
- def __unicode__(self):
- return self.title
-
- @permalink
- def get_absolute_url(self):
- return ('catalogue.views.book_detail', [self.slug])
-
- def in_pd(self):
- return self.pd is not None and self.pd <= datetime.now().year
-
- @property
- def name(self):
- return self.title
-
-
class FileRecord(models.Model):
slug = models.SlugField(_('slug'), max_length=120, db_index=True)
type = models.CharField(_('type'), max_length=20, db_index=True)