def post_resource(**kwargs):
"""
Post a resource and generate the id
:param kwargs:
:type kwargs:
:return:
:rtype:
"""
body = kwargs["body"]
rdf_type_uri = kwargs["rdf_type_uri"]
if body.type and rdf_type_uri is not body.type:
body.type.append(rdf_type_uri)
else:
body.type = [rdf_type_uri]
body.id = generate_new_uri()
try:
username = kwargs["user"]
except Exception:
logger.error("Missing username", exc_info=True)
return "Bad request: missing username", 400, {}
body_json = prepare_jsonld(body)
prefixes, triples = get_insert_query(body_json)
prefixes = '\n'.join(prefixes)
triples = '\n'.join(triples)
request_args: Dict[str, str] = {
"prefixes": prefixes,
"triples": triples,
"g": generate_graph(username)
}
if query_manager.insert_query(ENDPOINT, request_args=request_args):
return body, 201, {}
else:
return "Error inserting query", 407, {}
def insert_all_resources(body, username):
body_json = prepare_jsonld(body)
prefixes, triples = get_insert_query(body_json)
prefixes = '\n'.join(prefixes)
triples = '\n'.join(triples)
request_args: Dict[str, str] = {
"prefixes": prefixes,
"triples": triples,
"g": generate_graph(username)
}
insert_response = query_manager.insert_query(UPDATE_ENDPOINT, request_args=request_args)
return insert_response
def put_resource(**kwargs):
resource_uri = build_instance_uri(kwargs["id"])
body = kwargs["body"]
body.id = resource_uri
try:
username = kwargs["user"]
except Exception:
logger.error("Missing username", exc_info=True)
return "Bad request: missing username", 400, {}
'''
DELETE QUERY
Since we are updating the resource, we don't want to delete the incoming_relations
'''
request_args_delete: Dict[str, str] = {
"resource": resource_uri,
"g": generate_graph(username),
"delete_incoming_relations": False
}
try:
query_manager.delete_query(UPDATE_ENDPOINT, request_args=request_args_delete)
except:
logger.error("Exception occurred", exc_info=True)
return "Error deleting query", 407, {}
#INSERT QUERY
body_json = prepare_jsonld(body)
prefixes, triples = get_insert_query(body_json)
prefixes = '\n'.join(prefixes)
triples = '\n'.join(triples)
request_args: Dict[str, str] = {
"prefixes": prefixes,
"triples": triples,
"g": generate_graph(username)
}
if query_manager.insert_query(UPDATE_ENDPOINT, request_args=request_args):
return body, 201, {}
else:
return "Error inserting query", 407, {}
def put_resource(**kwargs):
resource_uri = build_instance_uri(kwargs["id"])
body = kwargs["body"]
body.id = resource_uri
try:
username = kwargs["user"]
except Exception:
logger.error("Missing username", exc_info=True)
return "Bad request: missing username", 400, {}
#DELETE QUERY
request_args_delete: Dict[str, str] = {
"resource": resource_uri,
"g": generate_graph(username)
}
try:
query_manager.delete_query(ENDPOINT, request_args=request_args_delete)
except:
return "Error deleting query", 407, {}
#INSERT QUERY
body_json = prepare_jsonld(body)
prefixes, triples = get_insert_query(body_json)
prefixes = '\n'.join(prefixes)
triples = '\n'.join(triples)
request_args: Dict[str, str] = {
"prefixes": prefixes,
"triples": triples,
"g": generate_graph(username)
}
if query_manager.insert_query(ENDPOINT, request_args=request_args):
return body, 201, {}
else:
return "Error inserting query", 407, {}