def put(self, context_name, class_name, instance_id):
valid_params = INSTANCE_PARAMS
with safe_params(valid_params):
self.query_params = ParamDict(self,
context_name=context_name,
class_name=class_name,
instance_id=instance_id,
**valid_params)
del context_name
del class_name
del instance_id
instance_data = get_json_request_as_dict(self.request.body)
instance_data = normalize_all_uris_recursively(instance_data)
rdf_type_error = is_rdf_type_invalid(self.query_params, instance_data)
if rdf_type_error:
raise HTTPError(400, log_message=rdf_type_error)
try:
if not instance_exists(self.query_params):
try:
schema = schema_resource.get_cached_schema(
self.query_params)
except SchemaNotFound:
schema = None
if schema is None:
msg = _(u"Class {0} doesn't exist in graph {1}.")
raise HTTPError(404,
log_message=msg.format(
self.query_params["class_uri"],
self.query_params["graph_uri"]))
instance_uri, instance_id = create_instance(
self.query_params, instance_data,
self.query_params["instance_uri"])
resource_url = self.request.full_url()
status = 201
self.set_header("location", resource_url)
self.set_header("X-Brainiak-Resource-URI", instance_uri)
else:
edit_instance(self.query_params, instance_data)
status = 200
except InstanceError as ex:
raise HTTPError(400, log_message=str(ex))
except SchemaNotFound as ex:
raise HTTPError(404, log_message=str(ex))
cache.purge_an_instance(self.query_params['instance_uri'])
self.query_params["expand_object_properties"] = "1"
instance_data = get_instance(self.query_params)
if instance_data and settings.NOTIFY_BUS:
self.query_params["instance_uri"] = instance_data["@id"]
self._notify_bus(action="PUT", instance_data=instance_data)
self.finalize(status)
def patch(self, context_name, class_name, instance_id):
valid_params = INSTANCE_PARAMS
with safe_params(valid_params):
self.query_params = ParamDict(self,
context_name=context_name,
class_name=class_name,
instance_id=instance_id,
**valid_params)
del context_name
del class_name
del instance_id
patch_list = get_json_request_as_dict(self.request.body)
# Retrieve original data
instance_data = memoize(self.query_params,
get_instance,
key=build_instance_key(self.query_params),
function_arguments=self.query_params)
if instance_data is not None:
# Editing an instance
instance_data = instance_data['body']
instance_data.pop(
'http://www.w3.org/1999/02/22-rdf-syntax-ns#type', None)
# compute patch
changed_data = apply_patch(instance_data, patch_list)
# Try to put
edit_instance(self.query_params, changed_data)
status = 200
# Clear cache
cache.purge_an_instance(self.query_params['instance_uri'])
self.finalize(status)
else:
# Creating a new instance from patch list
instance_data = get_instance_data_from_patch_list(patch_list)
instance_data = normalize_all_uris_recursively(instance_data)
rdf_type_error = is_rdf_type_invalid(self.query_params,
instance_data)
if rdf_type_error:
raise HTTPError(400, log_message=rdf_type_error)
instance_uri, instance_id = create_instance(
self.query_params, instance_data,
self.query_params["instance_uri"])
resource_url = self.request.full_url()
status = 201
self.set_header("location", resource_url)
self.set_header("X-Brainiak-Resource-URI", instance_uri)
self.finalize(status)
def put(self, query_id):
validate_headers(self.request.headers)
client_id = self.request.headers.get(CLIENT_ID_HEADER)
client_id_dict = {"client_id": client_id}
json_payload_object = get_json_request_as_dict(self.request.body)
validate_json_schema(json_payload_object, query_crud_schema)
json_payload_object.update(client_id_dict)
# TODO return instance data when editing it?
status = store_query(json_payload_object, query_id, client_id)
self.finalize(status)
def put(self, query_id):
validate_headers(self.request.headers)
client_id = self.request.headers.get(CLIENT_ID_HEADER)
client_id_dict = {"client_id": client_id}
json_payload_object = get_json_request_as_dict(self.request.body)
validate_json_schema(json_payload_object, query_crud_schema)
json_payload_object.update(client_id_dict)
# TODO return instance data when editing it?
status = store_query(json_payload_object, query_id, client_id)
self.finalize(status)
def post(self, context_name, class_name):
valid_params = CLASS_PARAMS
with safe_params(valid_params):
self.query_params = ParamDict(self,
context_name=context_name,
class_name=class_name,
**valid_params)
del context_name
del class_name
try:
schema = schema_resource.get_cached_schema(self.query_params)
except SchemaNotFound:
schema = None
if schema is None:
class_uri = self.query_params["class_uri"]
graph_uri = self.query_params["graph_uri"]
raise HTTPError(
404,
log_message=_(
u"Class {0} doesn't exist in context {1}.").format(
class_uri, graph_uri))
instance_data = get_json_request_as_dict(self.request.body)
instance_data = normalize_all_uris_recursively(instance_data)
try:
(instance_uri,
instance_id) = create_instance(self.query_params, instance_data)
except InstanceError as ex:
raise HTTPError(500, log_message=str(ex))
instance_url = self.build_resource_url(instance_id)
self.set_header("location", instance_url)
self.set_header("X-Brainiak-Resource-URI", instance_uri)
self.query_params["instance_uri"] = instance_uri
self.query_params["instance_id"] = instance_id
self.query_params["expand_object_properties"] = "1"
instance_data = get_instance(self.query_params)
if settings.NOTIFY_BUS:
self._notify_bus(action="POST", instance_data=instance_data)
self.finalize(201)
def post(self):
valid_params = PAGING_PARAMS
with safe_params(valid_params):
self.query_params = ParamDict(self, **valid_params)
raw_body_params = get_json_request_as_dict(self.request.body)
body_params = normalize_all_uris_recursively(raw_body_params)
if '@context' in body_params:
del body_params['@context']
validate_json_schema(body_params, SUGGEST_PARAM_SCHEMA)
response = do_suggest(self.query_params, body_params)
if self.query_params['expand_uri'] == "0":
response = normalize_all_uris_recursively(response, mode=SHORTEN)
self.finalize(response)
def test_get_valid_json(self):
valid_json_string = '{"items": []}'
response = get_json_request_as_dict(valid_json_string)
self.assertEqual(response["items"], [])
def test_json_with_escaped_quotes(self):
expected = 'SELECT ?o ?label_o FROM <http://semantica.globo.com/esportes/> WHERE { ?s a esportes:MateriaEsporte . ?s base:permalink "http://globoesporte.globo.com/futebol/times/fluminense/noticia/2011/04/conca-x-200-timidez-brincadeiras-genialidade-e-gols-pelo-fluminense.html" . ?s ?p ?o . ?p a owl:ObjectProperty . ?o rdfs:label ?label_o . '
json_request_body = '''{ "sparql_template": "SELECT ?o ?label_o FROM <http://semantica.globo.com/esportes/> WHERE { ?s a esportes:MateriaEsporte . ?s base:permalink \\"http://globoesporte.globo.com/futebol/times/fluminense/noticia/2011/04/conca-x-200-timidez-brincadeiras-genialidade-e-gols-pelo-fluminense.html\\" . ?s ?p ?o . ?p a owl:ObjectProperty . ?o rdfs:label ?label_o . ", "description": "a" }'''
result_dict = get_json_request_as_dict(json_request_body)
self.assertEqual(result_dict["sparql_template"], expected)
def test_get_valid_json(self):
valid_json_string = '{"items": []}'
response = get_json_request_as_dict(valid_json_string)
self.assertEqual(response["items"], [])
