X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/c3fc1fa1087b5c12e287f6a7194d7a98fc27817e..dbdd1449a656f4c62055926d1531be95c2e6e66b:/src/catalogue/models/book.py diff --git a/src/catalogue/models/book.py b/src/catalogue/models/book.py index 6e66f2ee4..02278de67 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( @@ -92,7 +95,7 @@ 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' @@ -106,8 +109,32 @@ class Book(models.Model): except AttributeError: return '' - def author_str(self): - return ", ".join(str(t) for t in self.tags.filter(category='author')) + 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 self.tag_unicode('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 save(self, force_insert=False, force_update=False, **kwargs): from sortify import sortify @@ -116,8 +143,8 @@ class Book(models.Model): self.title = unicode(self.title) # ??? try: - author = self.tags.filter(category='author')[0].sort_key - except IndexError: + author = self.authors().first().sort_key + except AttributeError: author = u'' self.sort_key_author = author @@ -150,6 +177,9 @@ class Book(models.Model): def language_name(self): return dict(settings.LANGUAGES).get(self.language_code(), "") + def is_foreign(self): + return self.language_code() != settings.LANGUAGE_CODE + def has_media(self, type_): if type_ in Book.formats: return bool(getattr(self, "%s_file" % type_)) @@ -198,6 +228,33 @@ 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 @@ -247,6 +304,11 @@ class Book(models.Model): def download_pictures(self, remote_gallery_url): gallery_path = self.gallery_path() + # delete previous files, so we don't include old files in ebooks + if os.path.isdir(gallery_path): + for filename in os.listdir(gallery_path): + file_path = os.path.join(gallery_path, filename) + os.unlink(file_path) ilustr_elements = list(self.wldocument().edoc.findall('//ilustr')) if ilustr_elements: makedirs(gallery_path) @@ -367,6 +429,7 @@ 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 @@ -470,7 +533,7 @@ class Book(models.Model): return books def pretty_title(self, html_links=False): - names = [(tag.name, tag.get_absolute_url()) for tag in self.tags.filter(category='author')] + names = [(tag.name, tag.get_absolute_url()) for tag in self.authors().only('name', 'category', 'slug')] books = self.parents() + [self] names.extend([(b.title, b.get_absolute_url()) for b in books]) @@ -480,6 +543,13 @@ 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`. @@ -500,8 +570,7 @@ class Book(models.Model): """ books_by_parent = {} - books = cls.objects.all().order_by('parent_number', 'sort_key').only( - 'title', 'parent', 'slug') + books = cls.objects.order_by('parent_number', 'sort_key').only('title', 'parent', 'slug') if book_filter: books = books.filter(book_filter).distinct() @@ -521,7 +590,7 @@ class Book(models.Model): books_by_author[tag] = [] for book in books_by_parent.get(None, ()): - authors = list(book.tags.filter(category='author')) + authors = list(book.authors().only('pk')) if authors: for author in authors: books_by_author[author].append(book) @@ -534,6 +603,7 @@ 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"), @@ -566,6 +636,18 @@ class Book(models.Model): 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: @@ -585,3 +667,8 @@ 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)