X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/68dbe44bdbc497a82064c6a47eeaecbb34463f64..08433423130c027b64c87c13c1bb4d2390694263:/apps/catalogue/models/book.py diff --git a/apps/catalogue/models/book.py b/apps/catalogue/models/book.py index 3cab67632..bab6f5878 100644 --- a/apps/catalogue/models/book.py +++ b/apps/catalogue/models/book.py @@ -8,25 +8,39 @@ from django.core.cache import get_cache from django.db import models from django.db.models import permalink import django.dispatch +from django.core.urlresolvers import reverse from django.utils.datastructures import SortedDict from django.utils.translation import ugettext_lazy as _ import jsonfield +from fnpdjango.storage import BofhFileSystemStorage from catalogue import constants from catalogue.fields import EbookField from catalogue.models import Tag, Fragment, BookMedia -from catalogue.utils import create_zip, split_tags, book_upload_path, related_tag_name +from catalogue.utils import create_zip, split_tags, related_tag_name from catalogue import app_settings from catalogue import tasks from newtagging import managers +bofh_storage = BofhFileSystemStorage() permanent_cache = get_cache('permanent') +def _cover_upload_to(i, n): + return 'book/cover/%s.jpg' % i.slug +def _cover_thumb_upload_to(i, n): + return 'book/cover_thumb/%s.jpg' % i.slug, +def _ebook_upload_to(upload_path): + def _upload_to(i, n): + return upload_path % i.slug + return _upload_to + + class Book(models.Model): """Represents a book imported from WL-XML.""" title = models.CharField(_('title'), max_length=120) sort_key = models.CharField(_('sort key'), max_length=120, db_index=True, editable=False) + sort_key_author = models.CharField(_('sort key by author'), max_length=120, db_index=True, editable=False, default=u'') slug = models.SlugField(_('slug'), max_length=120, db_index=True, unique=True) common_slug = models.SlugField(_('slug'), max_length=120, db_index=True) @@ -42,7 +56,14 @@ class Book(models.Model): # files generated during publication cover = EbookField('cover', _('cover'), - upload_to=book_upload_path('jpg'), null=True, blank=True) + null=True, blank=True, + upload_to=_cover_upload_to, + storage=bofh_storage, max_length=255) + # Cleaner version of cover for thumbs + cover_thumb = EbookField('cover_thumb', _('cover thumbnail'), + null=True, blank=True, + upload_to=_cover_thumb_upload_to, + max_length=255) ebook_formats = constants.EBOOK_FORMATS formats = ebook_formats + ['html', 'xml'] @@ -74,6 +95,7 @@ class Book(models.Model): from sortify import sortify self.sort_key = sortify(self.title) + self.title = unicode(self.title) # ??? ret = super(Book, self).save(force_insert, force_update, **kwargs) @@ -95,6 +117,12 @@ class Book(models.Model): def name(self): return self.title + def language_code(self): + return constants.LANGUAGES_3TO2.get(self.language, self.language) + + def language_name(self): + return dict(settings.LANGUAGES).get(self.language_code(), "") + def book_tag_slug(self): return ('l-' + self.slug)[:120] @@ -117,7 +145,7 @@ class Book(models.Model): if self.has_media(type_): if type_ in Book.formats: return getattr(self, "%s_file" % type_) - else: + else: return self.media.filter(type=type_) else: return None @@ -129,7 +157,7 @@ class Book(models.Model): def get_ogg(self): return self.get_media("ogg") def get_daisy(self): - return self.get_media("daisy") + return self.get_media("daisy") def reset_short_html(self): if self.id is None: @@ -140,6 +168,14 @@ class Book(models.Model): for fragm in self.fragments.all().iterator(): fragm.reset_short_html() + try: + author = self.tags.filter(category='author')[0].sort_key + except IndexError: + author = u'' + type(self).objects.filter(pk=self.pk).update(sort_key_author=author) + + + def has_description(self): return len(self.description) > 0 has_description.short_description = _('description') @@ -296,17 +332,16 @@ class Book(models.Model): if old_cover: notify_cover_changed.append(child) - # delete old fragments when overwriting - book.fragments.all().delete() - # Build HTML, fix the tree tags, build cover. - has_own_text = bool(book.html_file.build()) - tasks.fix_tree_tags.delay(book) + # No saves beyond this point. + + # Build cover. if 'cover' not in dont_build: book.cover.build_delay() - - # No saves behind this point. + book.cover_thumb.build_delay() - if has_own_text: + # Build HTML and ebooks. + book.html_file.build_delay() + if not children: for format_ in constants.EBOOK_FORMATS_WITHOUT_CHILDREN: if format_ not in dont_build: getattr(book, '%s_file' % format_).build_delay() @@ -385,6 +420,7 @@ class Book(models.Model): if not self.cover_info(inherit=False): if 'cover' not in app_settings.DONT_BUILD: self.cover.build_delay() + self.cover_thumb.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() @@ -408,7 +444,7 @@ class Book(models.Model): for category in tags: cat = [] for tag in tags[category]: - tag_info = {'slug': tag.slug} + tag_info = {'slug': tag.slug, 'name': tag.name} for lc, ln in settings.LANGUAGES: tag_name = getattr(tag, "name_%s" % lc) if tag_name: @@ -522,7 +558,7 @@ class Book(models.Model): """ # get relevant books and their tags objects = cls.tagged.with_all(tags) - parents = objects.filter(html_file='').only('slug') + parents = objects.exclude(children=None).only('slug') # eliminate descendants l_tags = Tag.objects.filter(category='book', slug__in=[book.book_tag_slug() for book in parents.iterator()]) @@ -545,7 +581,7 @@ class Book(models.Model): 'title', 'parent', 'slug') if filter: books = books.filter(filter).distinct() - + book_ids = set(b['pk'] for b in books.values("pk").iterator()) for book in books.iterator(): parent = book.parent_id @@ -561,7 +597,7 @@ class Book(models.Model): for tag in Tag.objects.filter(category='author').iterator(): books_by_author[tag] = [] - for book in books_by_parent.get(None,()): + for book in books_by_parent.get(None, ()): authors = list(book.tags.filter(category='author')) if authors: for author in authors: @@ -585,6 +621,14 @@ class Book(models.Model): audiences = sorted(set([self._audiences_pl.get(a, (99, a)) for a in audiences])) return [a[1] for a in audiences] + def stage_note(self): + stage = self.extra_info.get('stage') + if stage and stage < '0.4': + return (_('This work needs modernisation'), + reverse('infopage', args=['wymagajace-uwspolczesnienia'])) + else: + return None, None + def choose_fragment(self): tag = self.book_tag() fragments = Fragment.tagged.with_any([tag]) @@ -599,6 +643,11 @@ class Book(models.Model): # add the file fields for format_ in Book.formats: field_name = "%s_file" % format_ + upload_to = _ebook_upload_to('book/%s/%%s.%s' % (format_, format_)) EbookField(format_, _("%s file" % format_.upper()), - upload_to=book_upload_path(format_), - blank=True, default='').contribute_to_class(Book, field_name) + upload_to=upload_to, + storage=bofh_storage, + max_length=255, + blank=True, + default='' + ).contribute_to_class(Book, field_name)