Prevent model loading too early, remove some unused code.

[wolnelektury.git] / src / api / handlers.py

diff --git a/src/api/handlers.py b/src/api/handlers.py
index 0926991..eb18e05 100644 (file)
--- a/src/api/handlers.py
+++ b/src/api/handlers.py
@@ -19,8 +19,8 @@ from api.models import BookUserData
 from catalogue.forms import BookImportForm
 from catalogue.models import Book, Tag, BookMedia, Fragment, Collection
 from catalogue.models.tag import prefetch_relations
-from catalogue.utils import is_subscribed
 from librarian.cover import WLCover
+from paypal.rest import user_is_subscribed
 from picture.models import Picture
 from picture.forms import PictureImportForm
 from social.utils import likes
@@ -179,7 +179,7 @@ class BookDetails(object):
         try:
             author, title, book_id = after.split(SORT_KEY_SEP)
         except ValueError:
-            return []
+            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))))
@@ -330,7 +330,7 @@ class BooksHandler(BookDetailHandler):
 
 class EpubHandler(BookDetailHandler):
     def read(self, request, slug):
-        if not is_subscribed(request.user):
+        if not user_is_subscribed(request.user):
             return rc.FORBIDDEN
         try:
             book = Book.objects.get(slug=slug)
@@ -730,7 +730,7 @@ class UserDataHandler(BaseHandler):
         if not request.user.is_authenticated():
             return rc.FORBIDDEN
         if slug is None:
-            return {'username': request.user.username, 'premium': is_subscribed(request.user)}
+            return {'username': request.user.username, 'premium': user_is_subscribed(request.user)}
         try:
             book = Book.objects.get(slug=slug)
         except Book.DoesNotExist: