Merge branch 'issue-192-expose-fields-for-options' of github.com:nschlemm/django-rest-framework into http_debug_error_page_doc

This commit is contained in:
Oscar Vilaplana 2013-05-18 16:30:21 +02:00
commit 29739f78ba

View File

@ -8,7 +8,7 @@ from django.views.decorators.csrf import csrf_exempt
from rest_framework import status, exceptions
from rest_framework.compat import View
from rest_framework.response import Response
from rest_framework.request import Request
from rest_framework.request import clone_request, Request
from rest_framework.settings import api_settings
from rest_framework.utils.formatting import get_view_name, get_view_description
@ -52,19 +52,42 @@ class APIView(View):
}
def metadata(self, request):
return {
content = {
'name': get_view_name(self.__class__),
'description': get_view_description(self.__class__),
'renders': [renderer.media_type for renderer in self.renderer_classes],
'parses': [parser.media_type for parser in self.parser_classes],
}
# TODO: Add 'fields', from serializer info, if it exists.
# serializer = self.get_serializer()
# if serializer is not None:
# field_name_types = {}
# for name, field in form.fields.iteritems():
# field_name_types[name] = field.__class__.__name__
# content['fields'] = field_name_types
action_metadata = self._generate_action_metadata(request)
if action_metadata is not None:
content['actions'] = action_metadata
return content
def _generate_action_metadata(self, request):
'''
Helper for generating the fields metadata for allowed and permitted methods.
'''
actions = {}
for method in self.allowed_methods:
cloned_request = clone_request(request, method)
try:
self.check_permissions(cloned_request)
# TODO: find right placement - APIView does not have get_serializer
serializer = self.get_serializer()
if serializer is not None:
field_name_types = {}
for name, field in serializer.fields.iteritems():
field_name_types[name] = field.__class__.__name__
actions[method] = field_name_types
except:
# don't add this method
pass
return actions if len(actions) > 0 else None
def http_method_not_allowed(self, request, *args, **kwargs):
"""