X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/0bd6d7d8e87e1d538661b6167d0a5d99428dfc39..09f311cf21633def6e6eda0549633cd07b363cf2:/src/catalogue/models/book.py diff --git a/src/catalogue/models/book.py b/src/catalogue/models/book.py index d3e2a7756..44ee02ecc 100644 --- a/src/catalogue/models/book.py +++ b/src/catalogue/models/book.py @@ -13,7 +13,7 @@ from django.db.models import permalink import django.dispatch from django.contrib.contenttypes.fields import GenericRelation from django.core.urlresolvers import reverse -from django.utils.translation import ugettext_lazy as _ +from django.utils.translation import ugettext_lazy as _, get_language import jsonfield from fnpdjango.storage import BofhFileSystemStorage from ssify import flush_ssi_includes @@ -21,7 +21,8 @@ from newtagging import managers from catalogue import constants from catalogue.fields import EbookField from catalogue.models import Tag, Fragment, BookMedia -from catalogue.utils import create_zip, gallery_url, gallery_path +from catalogue.utils import create_zip, gallery_url, gallery_path, split_tags +from catalogue.models.tag import prefetched_relations from catalogue import app_settings from catalogue import tasks from wolnelektury.utils import makedirs @@ -54,11 +55,13 @@ class Book(models.Model): language = models.CharField(_('language code'), max_length=3, db_index=True, default=app_settings.DEFAULT_LANGUAGE) description = models.TextField(_('description'), blank=True) created_at = models.DateTimeField(_('creation date'), auto_now_add=True, db_index=True) - changed_at = models.DateTimeField(_('creation date'), auto_now=True, db_index=True) + changed_at = models.DateTimeField(_('change date'), auto_now=True, db_index=True) parent_number = models.IntegerField(_('parent number'), default=0) extra_info = jsonfield.JSONField(_('extra information'), default={}) gazeta_link = models.CharField(blank=True, max_length=240) 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) # files generated during publication cover = EbookField( @@ -78,6 +81,9 @@ class Book(models.Model): parent = models.ForeignKey('self', blank=True, null=True, related_name='children') ancestor = models.ManyToManyField('self', blank=True, editable=False, related_name='descendant', symmetrical=False) + cached_author = models.CharField(blank=True, max_length=240, db_index=True) + has_audience = models.BooleanField(default=False) + objects = models.Manager() tagged = managers.ModelTaggedItemManager(Tag) tags = managers.TagDescriptor(Tag) @@ -92,7 +98,7 @@ class Book(models.Model): pass class Meta: - ordering = ('sort_key',) + ordering = ('sort_key_author', 'sort_key') verbose_name = _('book') verbose_name_plural = _('books') app_label = 'catalogue' @@ -109,8 +115,32 @@ class Book(models.Model): def authors(self): return self.tags.filter(category='author') + def tag_unicode(self, category): + relations = prefetched_relations(self, category) + if relations: + return ', '.join(rel.tag.name for rel in relations) + else: + return ', '.join(self.tags.filter(category=category).values_list('name', flat=True)) + + def tags_by_category(self): + return split_tags(self.tags.exclude(category__in=('set', 'theme'))) + def author_unicode(self): - return ", ".join(self.authors().values_list('name', flat=True)) + return self.cached_author + + def translator(self): + translators = self.extra_info.get('translators') + if not translators: + return None + if len(translators) > 3: + translators = translators[:2] + others = ' i inni' + else: + others = '' + return ', '.join(u'\xa0'.join(reversed(translator.split(', ', 1))) for translator in translators) + others + + def cover_source(self): + return self.extra_info.get('cover_source', self.parent.cover_source() if self.parent else '') def save(self, force_insert=False, force_update=False, **kwargs): from sortify import sortify @@ -124,6 +154,9 @@ class Book(models.Model): author = u'' self.sort_key_author = author + self.cached_author = self.tag_unicode('author') + self.has_audience = 'audience' in self.extra_info + ret = super(Book, self).save(force_insert, force_update, **kwargs) return ret @@ -162,6 +195,9 @@ class Book(models.Model): else: return self.media.filter(type=type_).exists() + def has_audio(self): + return self.has_media('mp3') + def get_media(self, type_): if self.has_media(type_): if type_ in Book.formats: @@ -204,6 +240,33 @@ class Book(models.Model): has_daisy_file.short_description = 'DAISY' has_daisy_file.boolean = True + def get_audiobooks(self): + ogg_files = {} + for m in self.media.filter(type='ogg').order_by().iterator(): + ogg_files[m.name] = m + + audiobooks = [] + projects = set() + for mp3 in self.media.filter(type='mp3').iterator(): + # ogg files are always from the same project + meta = mp3.extra_info + project = meta.get('project') + if not project: + # temporary fallback + project = u'CzytamySłuchając' + + projects.add((project, meta.get('funded_by', ''))) + + media = {'mp3': mp3} + + ogg = ogg_files.get(mp3.name) + if ogg: + media['ogg'] = ogg + audiobooks.append(media) + + projects = sorted(projects) + return audiobooks, projects + def wldocument(self, parse_dublincore=True, inherit=True): from catalogue.import_utils import ORMDocProvider from librarian.parser import WLDocument @@ -328,6 +391,11 @@ class Book(models.Model): meta_tags = Tag.tags_from_info(book_info) + for tag in meta_tags: + if not tag.for_books: + tag.for_books = True + tag.save() + book.tags = set(meta_tags + book_shelves) cover_changed = old_cover != book.cover_info() @@ -378,6 +446,7 @@ class Book(models.Model): for child in notify_cover_changed: child.parent_cover_changed() + book.save() # update sort_key_author cls.published.send(sender=cls, instance=book) return book @@ -491,6 +560,13 @@ class Book(models.Model): names = [tag[0] for tag in names] return ', '.join(names) + def publisher(self): + publisher = self.extra_info['publisher'] + if isinstance(publisher, basestring): + return publisher + elif isinstance(publisher, list): + return ', '.join(publisher) + @classmethod def tagged_top_level(cls, tags): """ Returns top-level books tagged with `tags`. @@ -544,6 +620,7 @@ class Book(models.Model): "SP": (1, u"szkoła podstawowa"), "SP1": (1, u"szkoła podstawowa"), "SP2": (1, u"szkoła podstawowa"), + "SP3": (1, u"szkoła podstawowa"), "P": (1, u"szkoła podstawowa"), "G": (2, u"gimnazjum"), "L": (3, u"liceum"), @@ -576,6 +653,25 @@ class Book(models.Model): else: return None + def fragment_data(self): + fragment = self.choose_fragment() + if fragment: + return {'title': fragment.book.pretty_title(), 'html': fragment.get_short_text()} + else: + return None + + def update_popularity(self): + count = self.tags.filter(category='set').values('user').order_by('user').distinct().count() + try: + pop = self.popularity + pop.count = count + pop.save() + except BookPopularity.DoesNotExist: + BookPopularity.objects.create(book=self, count=count) + + def ridero_link(self): + return 'https://ridero.eu/%s/books/wl_%s/' % (get_language(), self.slug.replace('-', '_')) + def add_file_fields(): for format_ in Book.formats: @@ -595,3 +691,8 @@ def add_file_fields(): ).contribute_to_class(Book, field_name) add_file_fields() + + +class BookPopularity(models.Model): + book = models.OneToOneField(Book, related_name='popularity') + count = models.IntegerField(default=0)