def handle_request(self, request, **kwargs):
'''
Called in every request made to Resource
'''
try:
if request.method not in self.routes:
return to_http(request, status=404)
method = self.routes[request.method]
if not hasattr(self, method):
return HttpResponse(status=405)
return getattr(self, 'handle_'+method)(request, kwargs)
except (ObjectDoesNotExist, IOError):
# ObjectDoesNotExist: if return model instance does not exist
# IOError: if return file not found
return HttpResponse(status=404)
def handle_response(self, request, response, fields, parameters):
'''
Proccess response into a JSON serializable object
'''
current_fields = fields(kwargs) if callable(fields) else fields
status = DEFAULT_STATUS_CODE
if is_tuple(response):
status, response = response
if is_valuesset(response):
response = self.handle_list_response(
request, list(response), current_fields, parameters)
elif is_queryset(response):
response = self.select_related(response, current_fields)
response = self.handle_queryset_response(
request, response, current_fields, parameters)
elif is_modelinstance(response):
response = self.handle_model_response(response, current_fields)
elif is_generator(response) or is_list(response):
response = self.handle_list_response(
request, response, current_fields, parameters)
response = self.uglify_json(response) if self.uglify else response
return to_http(request, response, status)
def to_http(self, content, basic):
request = self.factory.get('/')
return to_http( request, content, basic_serialization=basic )
