X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/5eeb9dace6068f83e2b70b5222cfab0c0a5e71eb..0534cba3ab83d0d10e52c2c27eb6387c9763481b:/apps/catalogue/models.py?ds=sidebyside diff --git a/apps/catalogue/models.py b/apps/catalogue/models.py index ba1a5d203..72cbeda39 100644 --- a/apps/catalogue/models.py +++ b/apps/catalogue/models.py @@ -22,7 +22,7 @@ from django.conf import settings from newtagging.models import TagBase, tags_updated from newtagging import managers -from catalogue.fields import JSONField, OverwritingFileField +from catalogue.fields import OverwritingFileField from catalogue.utils import create_zip, split_tags, truncate_html_words from catalogue import tasks import re @@ -115,8 +115,8 @@ class Tag(TagBase): objects = Book.tagged.with_all((self,)).order_by() if self.category != 'set': # eliminate descendants - l_tags = Tag.objects.filter(slug__in=[book.book_tag_slug() for book in objects]) - descendants_keys = [book.pk for book in Book.tagged.with_any(l_tags)] + l_tags = Tag.objects.filter(slug__in=[book.book_tag_slug() for book in objects.iterator()]) + descendants_keys = [book.pk for book in Book.tagged.with_any(l_tags).iterator()] if descendants_keys: objects = objects.exclude(pk__in=descendants_keys) return objects.count() @@ -226,7 +226,7 @@ class BookMedia(models.Model): name = models.CharField(_('name'), max_length="100") file = OverwritingFileField(_('file'), upload_to=book_upload_path()) uploaded_at = models.DateTimeField(_('creation date'), auto_now_add=True, editable=False) - extra_info = JSONField(_('extra information'), default='{}', editable=False) + extra_info = jsonfield.JSONField(_('extra information'), default='{}', editable=False) book = models.ForeignKey('Book', related_name='media') source_sha1 = models.CharField(null=True, blank=True, max_length=40, editable=False) @@ -258,9 +258,9 @@ class BookMedia(models.Model): remove_zip("%s_%s" % (old.book.slug, old.type)) remove_zip("%s_%s" % (self.book.slug, self.type)) - extra_info = self.get_extra_info_value() + extra_info = self.extra_info extra_info.update(self.read_meta()) - self.set_extra_info_value(extra_info) + self.extra_info = extra_info self.source_sha1 = self.read_source_sha1(self.file.path, self.type) return super(BookMedia, self).save(*args, **kwargs) @@ -334,7 +334,7 @@ class Book(models.Model): 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) parent_number = models.IntegerField(_('parent number'), default=0) - extra_info = JSONField(_('extra information'), default='{}') + 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) # files generated during publication @@ -428,7 +428,7 @@ class Book(models.Model): type(self).objects.filter(pk=self.pk).update(_related_info=None) # Fragment.short_html relies on book's tags, so reset it here too - for fragm in self.fragments.all(): + for fragm in self.fragments.all().iterator(): fragm.reset_short_html() def has_description(self): @@ -545,14 +545,14 @@ class Book(models.Model): def zip_format(format_): def pretty_file_name(book): return "%s/%s.%s" % ( - b.get_extra_info_value()['author'], + b.extra_info['author'], b.slug, format_) field_name = "%s_file" % format_ books = Book.objects.filter(parent=None).exclude(**{field_name: ""}) paths = [(pretty_file_name(b), getattr(b, field_name).path) - for b in books] + for b in books.iterator()] return create_zip(paths, getattr(settings, "ALL_%s_ZIP" % format_.upper())) @@ -628,7 +628,7 @@ class Book(models.Model): book.common_slug = book_info.variant_of.slug else: book.common_slug = book.slug - book.set_extra_info_value(book_info.to_dict()) + book.extra_info = book_info.to_dict() book.save() meta_tags = Tag.tags_from_info(book_info) @@ -675,7 +675,7 @@ class Book(models.Model): descendants_tags.update(child_book.tags) child_book.tags = list(child_book.tags) + [book_tag] child_book.save() - for fragment in child_book.fragments.all(): + for fragment in child_book.fragments.all().iterator(): fragment.tags = set(list(fragment.tags) + [book_tag]) book_descendants += list(child_book.children.all()) @@ -723,7 +723,7 @@ class Book(models.Model): def related_themes(self): theme_counter = self.theme_counter - book_themes = Tag.objects.filter(pk__in=theme_counter.keys()) + book_themes = list(Tag.objects.filter(pk__in=theme_counter.keys())) for tag in book_themes: tag.count = theme_counter[tag.pk] return book_themes @@ -747,10 +747,10 @@ class Book(models.Model): if tags is None: tags = {} - for child in self.children.all().order_by(): + for child in self.children.all().order_by().iterator(): for tag_pk, value in child.tag_counter.iteritems(): tags[tag_pk] = tags.get(tag_pk, 0) + value - for tag in self.tags.exclude(category__in=('book', 'theme', 'set')).order_by(): + for tag in self.tags.exclude(category__in=('book', 'theme', 'set')).order_by().iterator(): tags[tag.pk] = 1 if self.id: @@ -776,8 +776,8 @@ class Book(models.Model): if tags is None: tags = {} - for fragment in Fragment.tagged.with_any([self.book_tag()]).order_by(): - for tag in fragment.tags.filter(category='theme').order_by(): + for fragment in Fragment.tagged.with_any([self.book_tag()]).order_by().iterator(): + for tag in fragment.tags.filter(category='theme').order_by().iterator(): tags[tag.pk] = tags.get(tag.pk, 0) + 1 if self.id: @@ -812,8 +812,9 @@ class Book(models.Model): # get relevant books and their tags objects = cls.tagged.with_all(tags) # eliminate descendants - l_tags = Tag.objects.filter(category='book', slug__in=[book.book_tag_slug() for book in objects]) - descendants_keys = [book.pk for book in cls.tagged.with_any(l_tags)] + l_tags = Tag.objects.filter(category='book', + slug__in=[book.book_tag_slug() for book in objects.iterator()]) + descendants_keys = [book.pk for book in cls.tagged.with_any(l_tags).iterator()] if descendants_keys: objects = objects.exclude(pk__in=descendants_keys) @@ -832,19 +833,20 @@ class Book(models.Model): 'title', 'parent', 'slug') if filter: books = books.filter(filter).distinct() - book_ids = set((book.pk for book in books)) - for book in books: + + book_ids = set(b['pk'] for b in books.values("pk").iterator()) + for book in books.iterator(): parent = book.parent_id if parent not in book_ids: parent = None books_by_parent.setdefault(parent, []).append(book) else: - for book in books: + for book in books.iterator(): books_by_parent.setdefault(book.parent_id, []).append(book) orphans = [] books_by_author = SortedDict() - for tag in Tag.objects.filter(category='author'): + for tag in Tag.objects.filter(category='author').iterator(): books_by_author[tag] = [] for book in books_by_parent.get(None,()): @@ -866,7 +868,7 @@ class Book(models.Model): "LP": (3, u"liceum"), } def audiences_pl(self): - audiences = self.get_extra_info_value().get('audiences', []) + audiences = self.extra_info.get('audiences', []) audiences = sorted(set([self._audiences_pl[a] for a in audiences])) return [a[1] for a in audiences]