97 lines
2.7 KiB
Python
97 lines
2.7 KiB
Python
"""
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自定义异常模块
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定义应用级别的异常类，用于统一错误处理。
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"""
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from typing import Any, Optional
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class AppException(Exception):
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"""应用基础异常类"""
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def __init__(
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self,
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code: int = 500,
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message: str = "服务器内部错误",
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data: Any = None
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):
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self.code = code
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self.message = message
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self.data = data
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super().__init__(self.message)
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class BadRequestError(AppException):
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"""请求参数错误 (400)"""
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def __init__(self, message: str = "请求参数错误", data: Any = None):
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super().__init__(code=400, message=message, data=data)
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class UnauthorizedError(AppException):
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"""未授权错误 (401)"""
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def __init__(self, message: str = "未授权，请先登录", data: Any = None):
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super().__init__(code=401, message=message, data=data)
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class ForbiddenError(AppException):
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"""禁止访问错误 (403)"""
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def __init__(self, message: str = "无权限访问", data: Any = None):
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super().__init__(code=403, message=message, data=data)
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class NotFoundError(AppException):
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"""资源不存在错误 (404)"""
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def __init__(self, resource: str = "资源", data: Any = None):
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super().__init__(code=404, message=f"{resource}不存在", data=data)
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class ConflictError(AppException):
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"""资源冲突错误 (409)"""
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def __init__(self, message: str = "资源已存在", data: Any = None):
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super().__init__(code=409, message=message, data=data)
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class ValidationError(AppException):
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"""数据验证错误 (422)"""
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def __init__(self, message: str = "数据验证失败", data: Any = None):
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super().__init__(code=422, message=message, data=data)
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class InternalError(AppException):
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"""服务器内部错误 (500)"""
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def __init__(self, message: str = "服务器内部错误", data: Any = None):
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super().__init__(code=500, message=message, data=data)
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class ServiceUnavailableError(AppException):
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"""服务不可用错误 (503)"""
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def __init__(self, message: str = "服务暂时不可用", data: Any = None):
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super().__init__(code=503, message=message, data=data)
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class ModerationError(Exception):
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"""内容审核服务异常
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当内容审核服务调用失败时抛出此异常。
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"""
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def __init__(self, message: str, original_error: Optional[Exception] = None):
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"""
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初始化审核异常
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Args:
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message: 错误消息
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original_error: 原始异常对象（可选）
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"""
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self.message = message
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self.original_error = original_error
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super().__init__(self.message)
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