TERES_fastapi_backend/api/common/exceptions.py

#
#  Copyright 2025 The InfiniFlow Authors. All Rights Reserved.
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
#


class AdminException(Exception):
    def __init__(self, message, code=400):
        super().__init__(message)
        self.type = "admin"
        self.code = code
        self.message = message


class UserNotFoundError(AdminException):
    def __init__(self, username):
        super().__init__(f"User '{username}' not found", 404)


class UserAlreadyExistsError(AdminException):
    def __init__(self, username):
        super().__init__(f"User '{username}' already exists", 409)


class CannotDeleteAdminError(AdminException):
    def __init__(self):
        super().__init__("Cannot delete admin account", 403)


class NotAdminError(AdminException):
    def __init__(self, username):
        super().__init__(f"User '{username}' is not admin", 403)