def test_instance_not_inserted(self, mock_value_uniqueness, mock_get_cached_schema,
mocked_response_successful, mocked_query_create_instances,
mocked_property_must_map_a_unique_value):
handler = MockHandler()
params = ParamDict(handler, class_uri="http://somedomain/class", graph_uri="http://somedomain/graph")
instance_data = {"http://www.w3.org/2000/01/rdf-schema#label": "teste"}
with self.assertRaises(HTTPError) as e:
create_instance(params, instance_data, "http://uri-teste")
expected = ["The property (http://www.w3.org/2000/01/rdf-schema#label) defined in the schema (http://somedomain/class) must map a unique value. The value provided (teste) is already used by another instance."]
self.assertEqual(json.loads(str(e.exception)), expected)
def test_instance_not_inserted(self, mock_value_uniqueness,
mock_get_cached_schema,
mocked_response_successful,
mocked_query_create_instances,
mocked_property_must_map_a_unique_value):
handler = MockHandler()
params = ParamDict(handler,
class_uri="http://somedomain/class",
graph_uri="http://somedomain/graph")
instance_data = {"http://www.w3.org/2000/01/rdf-schema#label": "teste"}
with self.assertRaises(HTTPError) as e:
create_instance(params, instance_data, "http://uri-teste")
expected = [
"The property (http://www.w3.org/2000/01/rdf-schema#label) defined in the schema (http://somedomain/class) must map a unique value. The value provided (teste) is already used by another instance."
]
self.assertEqual(json.loads(str(e.exception)), expected)
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 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))
try:
instance_data = json.loads(self.request.body)
except ValueError:
raise HTTPError(400,
log_message=_(u"No JSON object could be decoded"))
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=unicode(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, 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))
try:
instance_data = json.loads(self.request.body)
except ValueError:
raise HTTPError(400, log_message=_(u"No JSON object could be decoded"))
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=unicode(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 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
try:
instance_data = json.loads(self.request.body)
except ValueError:
raise HTTPError(400,
log_message=_("No JSON object could be decoded"))
instance_data = normalize_all_uris_recursively(instance_data)
RDFS_TYPE = "http://www.w3.org/2000/01/rdf-schema#type"
rdfs_type = instance_data.get(RDFS_TYPE)
if rdfs_type:
class_uri = self.query_params["class_uri"]
if (rdfs_type == class_uri):
instance_data.pop(RDFS_TYPE)
else:
msg = u"Incompatible values for rdfs:type <{0}> and class URI <{1}>"
msg = msg.format(rdfs_type, class_uri)
raise HTTPError(400, log_message=msg)
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=unicode(ex))
except SchemaNotFound as ex:
raise HTTPError(404, log_message=unicode(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 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
try:
instance_data = json.loads(self.request.body)
except ValueError:
raise HTTPError(400, log_message=_("No JSON object could be decoded"))
instance_data = normalize_all_uris_recursively(instance_data)
RDFS_TYPE = "http://www.w3.org/2000/01/rdf-schema#type"
rdfs_type = instance_data.get(RDFS_TYPE)
if rdfs_type:
class_uri = self.query_params["class_uri"]
if (rdfs_type == class_uri):
instance_data.pop(RDFS_TYPE)
else:
msg = u"Incompatible values for rdfs:type <{0}> and class URI <{1}>"
msg = msg.format(rdfs_type, class_uri)
raise HTTPError(400, log_message=msg)
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=unicode(ex))
except SchemaNotFound as ex:
raise HTTPError(404, log_message=unicode(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)