blob: 92cd4625e1918ba8d01f69f67381b2bae1b2cdb0 [file] [log] [blame]
#!/usr/bin/env python2.5
#
# Copyright 2008 the Melange authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Views decorators.
"""
from functools import wraps
from django import http
def mutation(func):
"""This decorator indicates that the view is a mutation operation and is
therefore restricted to POST requests.
XSRF checking is performed automatically by the xsrf middleware.
"""
@wraps(func)
def wrapper(self, request, *args, **kwargs):
if request.method != "POST":
return http.HttpResponse("Invoked a mutation view w/o POST.", status=403)
return func(self, request, *args, **kwargs)
return wrapper