from catalogue.forms import BookImportForm
from catalogue.models import Book, Tag, BookMedia, Fragment, Collection
+from catalogue.models.tag import prefetch_relations
from picture.models import Picture
from picture.forms import PictureImportForm
"""
allowed_methods = ('GET',)
model = Book
- fields = book_tag_categories + ['href', 'title', 'url', 'cover', 'cover_thumb']
+ fields = book_tag_categories + ['href', 'title', 'url', 'cover', 'cover_thumb', 'slug']
@classmethod
def genres(cls, book):
return book.tags.filter(category='genre')
@piwik_track
- def read(self, request, tags=None, top_level=False, audiobooks=False, daisy=False, pk=None):
+ def read(self, request, tags=None, top_level=False, audiobooks=False, daisy=False, pk=None,
+ recommended=False, newest=False, books=None,
+ after=None, before=None, count=None):
""" Lists all books with given tags.
:param tags: filtering tags; should be a path of categories
else:
books = Book.tagged.with_all(tags)
else:
- books = Book.objects.all()
+ books = books if books is not None else Book.objects.all()
+ books = books.order_by('slug')
if top_level:
books = books.filter(parent=None)
books = books.filter(media__type='mp3').distinct()
if daisy:
books = books.filter(media__type='daisy').distinct()
+ if recommended:
+ books = books.filter(recommended=True)
+ if newest:
+ books = books.order_by('-created_at')
+
+ if after:
+ books = books.filter(slug__gt=after)
+ if before:
+ books = books.filter(slug__lt=before)
+
+ books = books.only('slug', 'title', 'cover', 'cover_thumb')
+ for category in book_tag_categories:
+ books = prefetch_relations(books, category)
+
+ if count:
+ if before:
+ books = list(reversed(books.order_by('-slug')[:count]))
+ else:
+ books = books[:count]
- if books.exists():
+ if books:
return books
else:
return rc.NOT_FOUND
class BooksHandler(BookDetailHandler):
allowed_methods = ('GET', 'POST')
model = Book
- fields = book_tag_categories + ['href', 'title', 'url', 'cover', 'cover_thumb']
+ fields = book_tag_categories + ['href', 'title', 'url', 'cover', 'cover_thumb', 'slug']
anonymous = AnonymousBooksHandler
def create(self, request, *args, **kwargs):
class EBooksHandler(AnonymousBooksHandler):
- fields = ('author', 'href', 'title', 'cover') + tuple(Book.ebook_formats)
+ fields = ('author', 'href', 'title', 'cover') + tuple(Book.ebook_formats) + ('slug',)
+
+
+class FilterBooksHandler(AnonymousBooksHandler):
+ fields = book_tag_categories + ['href', 'title', 'url', 'cover', 'cover_thumb', 'slug']
+
+ def read(self, request, title_part=None, author_part=None, is_lektura=None, is_audiobook=None,
+ after=None, before=None, count=None):
+ if count is None:
+ count = 50
+ if is_lektura in ('true', 'false'):
+ is_lektura = is_lektura == 'true'
+ else:
+ is_lektura = None
+ if is_audiobook in ('true', 'false'):
+ is_audiobook = is_audiobook == 'true'
+ books = Book.objects.distinct()
+ if title_part:
+ books = books.filter(title__iregex='\m' + title_part)
+ if author_part is not None:
+ books = books.filter(cached_author__iregex='\m' + author_part)
+ if is_lektura is not None:
+ books = books.filter(has_audience=is_lektura)
+ if is_audiobook is not None:
+ if is_audiobook:
+ books = books.filter(media__type='mp3')
+ else:
+ books = books.exclude(media__type='mp3')
+ return super(FilterBooksHandler, self).read(request, books=books, after=after, before=before, count=count)
# add categorized tags fields for Book
def _tag_getter(category):
@classmethod
def get_tag(cls, book):
- return ', '.join(tag.name for tag in book.tags.filter(category=category))
+ return book.tag_unicode(category)
return get_tag