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views.py
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views.py
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from books.models import Book
from books.serializers import BookSerializer
from django.http import Http404
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework import status
from django.contrib.auth.models import User
from rest_framework import permissions
from books.permissions import IsOwnerOrReadOnly
class BookList(APIView):
"""
List all snippets, or create a new snippet.
"""
def get(self, request, format=None):
books = Book.objects.all()
serializer = BookSerializer(books, many=True)
return Response(serializer.data)
def post(self, request, format=None):
serializer = BookSerializer(data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def perform_create(self, serializer):
serializer.save(owner=self.request.user)
permission_classes = [permissions.IsAuthenticatedOrReadOnly]
class BookDetail(APIView):
"""
Retrieve, update or delete a snippet instance.
"""
def get_object(self, pk):
try:
return Book.objects.get(pk=pk)
except Book.DoesNotExist:
raise Http404
def get(self, request, pk, format=None):
book = self.get_object(pk)
serializer = BookSerializer(snippet)
return Response(serializer.data)
def put(self, request, pk, format=None):
book = self.get_object(pk)
serializer = BookSerializer(book, data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def delete(self, request, pk, format=None):
book = self.get_object(pk)
book.delete()
return Response(status=status.HTTP_204_NO_CONTENT)
permission_classes = [permissions.IsAuthenticatedOrReadOnly, IsOwnerOrReadOnly]
class AuthorList(generics.ListAPIView):
queryset = Book.objects.all()
serializer_class = BookSerializer
class AuthorDetail(generics.RetrieveAPIView):
queryset = Book.objects.all()
serializer_class = BookSerializer