from sorl.thumbnail import default
from api.models import BookUserData
+from catalogue.api.helpers import books_after, order_books
from catalogue.forms import BookImportForm
-from catalogue.models import Book, Tag, BookMedia, Fragment, Collection
+from catalogue.models import Book, Tag, BookMedia
from catalogue.models.tag import prefetch_relations
from paypal.rest import user_is_subscribed
from picture.models import Picture
# RESTful handlers
-class BookMediaHandler(BaseHandler):
- """ Responsible for representing media in Books. """
- model = BookMedia
- fields = ['name', 'type', 'url', 'artist', 'director']
-
- @classmethod
- def url(cls, media):
- """ Link to media on site. """
-
- return MEDIA_BASE + media.file.url
-
- @classmethod
- def artist(cls, media):
- return media.extra_info.get('artist_name', '')
-
- @classmethod
- def director(cls, media):
- return media.extra_info.get('director_name', '')
class BookDetails(object):
def simple_cover(cls, book):
return MEDIA_BASE + book.simple_cover.url if book.simple_cover else ''
- @staticmethod
- def books_after(books, after, new_api):
- if not new_api:
- return books.filter(slug__gt=after)
- try:
- author, title, book_id = after.split(Book.SORT_KEY_SEP)
- except ValueError:
- return Book.objects.none()
- return books.filter(Q(sort_key_author__gt=author)
- | (Q(sort_key_author=author) & Q(sort_key__gt=title))
- | (Q(sort_key_author=author) & Q(sort_key=title) & Q(id__gt=int(book_id))))
-
- @staticmethod
- def order_books(books, new_api):
- if new_api:
- return books.order_by('sort_key_author', 'sort_key', 'id')
- else:
- return books.order_by('slug')
-
class BookDetailHandler(BaseHandler, BookDetails):
""" Main handler for Book objects.
books = Book.tagged.with_all(tags)
else:
books = books if books is not None else Book.objects.all()
- books = self.order_books(books, new_api)
+ books = order_books(books, new_api)
if top_level:
books = books.filter(parent=None)
books = books.order_by('-created_at')
if after:
- books = self.books_after(books, after, new_api)
+ books = books_after(books, after, new_api)
if new_api:
books = books.only('slug', 'title', 'cover', 'cover_thumb', 'sort_key', 'sort_key_author')
new_api = request.GET.get('new_api')
after = request.GET.get('after')
count = int(request.GET.get('count', 50))
- books = self.order_books(Book.objects.distinct(), new_api)
+ books = order_books(Book.objects.distinct(), new_api)
if is_lektura is not None:
books = books.filter(has_audience=is_lektura)
if is_audiobook is not None:
if after and (key_sep in after):
which, key = after.split(key_sep, 1)
if which == 'title':
- book_lists = [(self.books_after(books_title, key, new_api), 'title')]
+ book_lists = [(books_after(books_title, key, new_api), 'title')]
else: # which == 'author'
- book_lists = [(self.books_after(books_author, key, new_api), 'author'), (books_title, 'title')]
+ book_lists = [(books_after(books_author, key, new_api), 'author'), (books_title, 'title')]
else:
book_lists = [(books_author, 'author'), (books_title, 'title')]
else:
if after and key_sep in after:
which, key = after.split(key_sep, 1)
- books = self.books_after(books, key, new_api)
+ books = books_after(books, key, new_api)
book_lists = [(books, 'book')]
filtered_books = []
return qsp
-class BookPreviewHandler(BookDetailHandler):
- fields = BookDetailHandler.fields + ['slug']
-
- def read(self, request):
- return Book.objects.filter(preview=True)
-
-
# add categorized tags fields for Book
def _tags_getter(category):
@classmethod
add_file_getters()
-class TagDetails(object):
- """Custom Tag fields."""
-
- @classmethod
- def href(cls, tag):
- """ Returns URI in the API for the tag. """
-
- return API_BASE + reverse("api_tag", args=[category_plural[tag.category], tag.slug])
-
- @classmethod
- def url(cls, tag):
- """ Returns URL on the site. """
-
- return WL_BASE + tag.get_absolute_url()
-
-
-class TagDetailHandler(BaseHandler, TagDetails):
- """ Responsible for details of a single Tag object. """
-
- fields = ['name', 'url', 'sort_key', 'description']
-
- @piwik_track
- def read(self, request, category, slug):
- """ Returns details of a tag, identified by category and slug. """
-
- try:
- category_sng = category_singular[category]
- except KeyError:
- return rc.NOT_FOUND
-
- try:
- return Tag.objects.get(category=category_sng, slug=slug)
- except Tag.DoesNotExist:
- return rc.NOT_FOUND
-
-
-class TagsHandler(BaseHandler, TagDetails):
- """ Main handler for Tag objects.
-
- Responsible for lists of Tag objects
- and fields used for representing Tags.
-
- """
- allowed_methods = ('GET',)
- model = Tag
- fields = ['name', 'href', 'url', 'slug']
-
- @piwik_track
- def read(self, request, category=None, pk=None):
- """ Lists all tags in the category (eg. all themes). """
- if pk is not None:
- # FIXME: Unused?
- try:
- return Tag.objects.exclude(category='set').get(pk=pk)
- except Book.DoesNotExist:
- return rc.NOT_FOUND
-
- try:
- category_sng = category_singular[category]
- except KeyError:
- return rc.NOT_FOUND
-
- after = request.GET.get('after')
- count = request.GET.get('count')
-
- tags = Tag.objects.filter(category=category_sng).exclude(items=None).order_by('slug')
-
- book_only = request.GET.get('book_only') == 'true'
- picture_only = request.GET.get('picture_only') == 'true'
- if book_only:
- tags = tags.filter(for_books=True)
- if picture_only:
- tags = tags.filter(for_pictures=True)
-
- if after:
- tags = tags.filter(slug__gt=after)
-
- if count:
- tags = tags[:count]
-
- return tags
-
-
-class FragmentDetails(object):
- """Custom Fragment fields."""
-
- @classmethod
- def href(cls, fragment):
- """ Returns URI in the API for the fragment. """
-
- return API_BASE + reverse("api_fragment", args=[fragment.book.slug, fragment.anchor])
-
- @classmethod
- def url(cls, fragment):
- """ Returns URL on the site for the fragment. """
-
- return WL_BASE + fragment.get_absolute_url()
-
- @classmethod
- def themes(cls, fragment):
- """ Returns a list of theme tags for the fragment. """
-
- return fragment.tags.filter(category='theme')
-
-
-class FragmentDetailHandler(BaseHandler, FragmentDetails):
- fields = ['book', 'anchor', 'text', 'url', 'themes']
-
- @piwik_track
- def read(self, request, book, anchor):
- """ Returns details of a fragment, identified by book slug and anchor. """
- try:
- return Fragment.objects.get(book__slug=book, anchor=anchor)
- except Fragment.DoesNotExist:
- return rc.NOT_FOUND
-
-
-class FragmentsHandler(BaseHandler, FragmentDetails):
- """ Main handler for Fragments.
-
- Responsible for lists of Fragment objects
- and fields used for representing Fragments.
-
- """
- model = Fragment
- fields = ['book', 'url', 'anchor', 'href']
- allowed_methods = ('GET',)
-
- categories = {'author', 'epoch', 'kind', 'genre', 'book', 'theme'}
-
- @piwik_track
- def read(self, request, tags):
- """ Lists all fragments with given book, tags, themes.
-
- :param tags: should be a path of categories and slugs, i.e.:
- books/book-slug/authors/an-author/themes/a-theme/
-
- """
- try:
- tags, ancestors = read_tags(tags, request, allowed=self.categories)
- except ValueError:
- return rc.NOT_FOUND
- fragments = Fragment.tagged.with_all(tags).select_related('book')
- if fragments.exists():
- return fragments
- else:
- return rc.NOT_FOUND
-
-
class PictureHandler(BaseHandler):
model = Picture
fields = ('slug', 'title')
return rc.NOT_FOUND
-class UserShelfHandler(BookDetailHandler):
- fields = book_list_fields + ['liked']
-
- # FIXME: Unused?
- def parse_bool(self, s):
- if s in ('true', 'false'):
- return s == 'true'
- else:
- return None
-
- # hack, because piston is stupid
- @classmethod
- def liked(cls, book):
- return getattr(book, 'liked', None)
-
- def read(self, request, state):
- if not request.user.is_authenticated():
- return rc.FORBIDDEN
- likes = set(Book.tagged.with_any(request.user.tag_set.all()).values_list('id', flat=True))
- if state not in ('reading', 'complete', 'likes'):
- return rc.NOT_FOUND
- new_api = request.GET.get('new_api')
- after = request.GET.get('after')
- count = int(request.GET.get('count', 50))
- if state == 'likes':
- books = Book.tagged.with_any(request.user.tag_set.all())
- else:
- ids = BookUserData.objects.filter(user=request.user, complete=state == 'complete')\
- .values_list('book_id', flat=True)
- books = Book.objects.filter(id__in=list(ids)).distinct()
- books = self.order_books(books, new_api)
- if after:
- books = self.books_after(books, after, new_api)
- if count:
- books = books[:count]
- new_books = []
- for book in books:
- new_books.append(BookProxy(book).set('liked', book.id in likes))
- return QuerySetProxy(new_books)
-
-
-class UserLikeHandler(BaseHandler):
- fields = []
- allowed_methods = ('GET', 'POST')
-
- def read(self, request, slug):
- if not request.user.is_authenticated():
- return rc.FORBIDDEN
- try:
- book = Book.objects.get(slug=slug)
- except Book.DoesNotExist:
- return rc.NOT_FOUND
- return {'likes': likes(request.user, book)}
-
- def create(self, request, slug):
- if not request.user.is_authenticated():
- return rc.FORBIDDEN
- try:
- book = Book.objects.get(slug=slug)
- except Book.DoesNotExist:
- return rc.NOT_FOUND
- action = request.GET.get('action', 'like')
- if action == 'like':
- book.like(request.user)
- elif action == 'unlike':
- book.unlike(request.user)
- return {}
-
-
class BlogEntryHandler(BaseHandler):
model = Entry
fields = (
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