def traverse_errors(fields, node, stack=""):
# Does the list contain errors or more fields?
if isinstance(node, list):
if any([isinstance(i, ErrorDetail) for i in node]):
stack_key = copy(stack)
fields.append(dict(name=humps.camelize(stack_key), values=node))
else:
for i, item in enumerate(node):
# if item is an empty dict, stop.
if item == {}:
continue
stack_key = copy(stack)
stack_key = f"{stack_key}[{i}]"
traverse_errors(fields, item, stack_key)
# If node is a dict, use the keys
if isinstance(node, dict):
for name, errors in node.items():
# Copy key so the ref is lost and the chain becomes unique
stack_key = copy(stack)
if bool(stack_key):
if isinstance(name, int):
stack_key = f"{stack_key}[{name}]"
else:
stack_key = f"{stack_key}.{name}"
else:
stack_key = name
traverse_errors(fields, errors, stack=stack_key)
def traverse(node, stack=""):
for name, errors in node.items():
inner_stack = copy(stack)
if bool(inner_stack):
if isinstance(name, int):
inner_stack = f"{inner_stack}[{name}]"
else:
inner_stack = f"{inner_stack}.{name}"
else:
inner_stack = name
if isinstance(errors, list):
# final condition
fields.append(
dict(name=humps.camelize(inner_stack), values=errors))
else:
traverse(errors, stack=inner_stack)
def camelize_json(response):
if response.headers['Content-Type'] == 'application/json':
response.set_data(
json.dumps(camelize(json.loads(response.get_data()))))
def snake2camelback(snake_dict: dict):
"""Convert the passed dictionary's keys from snake_case to camelBack case."""
return camelize(snake_dict)
def camelize_json(response):
if (response.headers['Content-Type'] == 'application/json'
and 'swagger.json' not in request.base_url):
response.set_data(
json.dumps(camelize(json.loads(response.get_data()))))