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class based views

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This commit is contained in:
Pratyush Desai 2022-01-08 04:58:32 +05:30
parent 01035a2b45
commit 37bf9a0c82
Signed by: pratyush
GPG Key ID: DBA5BB7505946FAD
2 changed files with 24 additions and 20 deletions
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4
website/snippets/urls.py
View File

@ -3,8 +3,8 @@ from rest_framework.urlpatterns import format_suffix_patterns
from . import views from . import views
urlpatterns = [ urlpatterns = [
path('snippets/', views.snippet_list), path('snippets/', views.SnippetList.as_view()),
path('snippets/<int:pk>/', views.snippet_detail), path('snippets/<int:pk>/', views.SnippetDetail.as_view()),
] ]
urlpatterns = format_suffix_patterns(urlpatterns) urlpatterns = format_suffix_patterns(urlpatterns)

36
website/snippets/views.py
View File

@ -1,47 +1,51 @@
from rest_framework import status
from rest_framework.decorators import api_view
from rest_framework.response import Response
from .models import Snippet from .models import Snippet
from .serializers import SnippetSerializer from .serializers import SnippetSerializer
from django.http import Http404
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework import status
@api_view(['GET', 'POST'])
def snippet_list(request, format=None): class SnippetList(APIView):
""" """
List all code snippets, or create a new snippet. List all snippets, or create a new snippet.
""" """
if request.method == 'GET': def get(self, request, format=None):
snippets = Snippet.objects.all() snippets = Snippet.objects.all()
serializer = SnippetSerializer(snippets, many=True) serializer = SnippetSerializer(snippets, many=True)
return Response(serializer.data) return Response(serializer.data)
elif request.method == 'POST': def post(self, request, format=None):
serializer = SnippetSerializer(data=request.data) serializer = SnippetSerializer(data=request.data)
if serializer.is_valid(): if serializer.is_valid():
serializer.save() serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED) return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST) return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
@api_view(['GET', 'PUT', 'DELETE']) class SnippetDetail(APIView):
def snippet_detail(request, pk, format=None):
""" """
Retrieve, update or delete a code snippet. Retrieve, update or delete a snippet instance.
""" """
def get_object(self, pk):
try: try:
snippet = Snippet.objects.get(pk=pk) return Snippet.objects.get(pk=pk)
except Snippet.DoesNotExist: except Snippet.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND) raise Http404
if request.method == 'GET': def get(self, request, pk, format=None):
snippet = self.get_object(pk)
serializer = SnippetSerializer(snippet) serializer = SnippetSerializer(snippet)
return Response(serializer.data) return Response(serializer.data)
elif request.method == 'PUT': def put(self, request, pk, format=None):
snippet = self.get_object(pk)
serializer = SnippetSerializer(snippet, data=request.data) serializer = SnippetSerializer(snippet, data=request.data)
if serializer.is_valid(): if serializer.is_valid():
serializer.save() serializer.save()
return Response(serializer.data) return Response(serializer.data)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST) return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
elif request.method == 'DELETE': def delete(self, request, pk, format=None):
snippet = self.get_object(pk)
snippet.delete() snippet.delete()
return Response(status=status.HTTP_204_NO_CONTENT) return Response(status=status.HTTP_204_NO_CONTENT)