hugegraph-python-client/src/pyhugegraph/utils/huge_decorator.py

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# to you under the Apache License, Version 2.0 (the
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# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
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from decorator import decorator

from pyhugegraph.utils.exceptions import NotAuthorizedError


@decorator
def decorator_params(func, *args, **kwargs):
    parameter_holder = args[0].get_parameter_holder()
    if parameter_holder is None or "name" not in parameter_holder.get_keys():
        raise Exception("Parameters required, please set necessary parameters.")
    return func(*args, **kwargs)


@decorator
def decorator_create(func, *args, **kwargs):
    parameter_holder = args[0].get_parameter_holder()
    if parameter_holder.get_value("not_exist") is False:
        return f'Create failed, "{parameter_holder.get_value("name")}" already exists.'
    return func(*args, **kwargs)


@decorator
def decorator_auth(func, *args, **kwargs):
    response = args[0]
    if response.status_code == 401:
        raise NotAuthorizedError(f"NotAuthorized: {response.content!s}")
    return func(*args, **kwargs)