X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/7cb7624d4864f0cb7ddce5b14879971ff97eb80e..f177dd0cdb753827bd208960a159d1bbbaae9e80:/src/catalogue/api/views.py

diff --git a/src/catalogue/api/views.py b/src/catalogue/api/views.py
index 62876c0cc..ee9f07403 100644
--- a/src/catalogue/api/views.py
+++ b/src/catalogue/api/views.py
@@ -1,14 +1,14 @@
-# -*- coding: utf-8 -*-
 # This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
 #
 import json
 from django.http import Http404, HttpResponse
+from django.utils.decorators import method_decorator
+from django.views.decorators.cache import never_cache
 from rest_framework.generics import ListAPIView, RetrieveAPIView, get_object_or_404
 from rest_framework.permissions import DjangoModelPermissionsOrAnonReadOnly
 from rest_framework.response import Response
 from rest_framework import status
-from paypal.permissions import IsSubscribed
 from api.handlers import read_tags
 from api.utils import vary_on_auth
 from .helpers import books_after, order_books
@@ -16,6 +16,7 @@ from . import serializers
 from catalogue.forms import BookImportForm
 from catalogue.models import Book, Collection, Tag, Fragment, BookMedia
 from catalogue.models.tag import prefetch_relations
+from club.permissions import IsClubMember
 from wolnelektury.utils import re_escape
 
 
@@ -52,6 +53,11 @@ class BookList(ListAPIView):
         new_api = self.request.query_params.get('new_api')
         after = self.request.query_params.get('after', self.kwargs.get('after'))
         count = self.request.query_params.get('count', self.kwargs.get('count'))
+        if count:
+            try:
+                count = int(count)
+            except TypeError:
+                raise Http404  # Fixme
 
         if tags:
             if self.kwargs.get('top_level'):
@@ -221,8 +227,9 @@ class FilterBookList(ListAPIView):
 class EpubView(RetrieveAPIView):
     queryset = Book.objects.all()
     lookup_field = 'slug'
-    permission_classes = [IsSubscribed]
+    permission_classes = [IsClubMember]
 
+    @method_decorator(never_cache)
     def get(self, *args, **kwargs):
         return HttpResponse(self.get_object().get_media('epub'))