"""
业务异常类
"""
from .base import BusinessError


class ValidationError(BusinessError):
    """数据验证错误"""
    def __init__(self, message: str, field: str = None):
        self.field = field
        super().__init__(message, "VALIDATION_ERROR")


class ResourceNotFoundError(BusinessError):
    """资源未找到错误"""
    def __init__(self, message: str, resource_type: str = None):
        self.resource_type = resource_type
        super().__init__(message, "RESOURCE_NOT_FOUND")


class PermissionError(BusinessError):
    """权限错误"""
    def __init__(self, message: str = "权限不足"):
        super().__init__(message, "PERMISSION_DENIED")


class ConfigurationError(BusinessError):
    """配置错误"""
    def __init__(self, message: str):
        super().__init__(message, "CONFIGURATION_ERROR")