"""CSE adapter error hierarchy."""

from app.adapters.delivery_providers.base import (
    ProviderClientError,
    ProviderRequestError,
)


class CSEClientError(ProviderClientError):
    """Raised when a CSE request fails for temporary or provider-side reasons."""


class CSERequestError(CSEClientError, ProviderRequestError):
    """Raised when CSE rejects request data as invalid."""


class CSEMappingError(ValueError):
    """Raised when a CSE SOAP response cannot be mapped."""