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41 lines
1.4 KiB
Python
41 lines
1.4 KiB
Python
"""Utils for Alexa Devices."""
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from collections.abc import Awaitable, Callable, Coroutine
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from functools import wraps
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from typing import Any, Concatenate
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from aioamazondevices.exceptions import CannotConnect, CannotRetrieveData
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from homeassistant.exceptions import HomeAssistantError
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from .const import DOMAIN
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from .entity import AmazonEntity
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def alexa_api_call[_T: AmazonEntity, **_P](
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func: Callable[Concatenate[_T, _P], Awaitable[None]],
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) -> Callable[Concatenate[_T, _P], Coroutine[Any, Any, None]]:
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"""Catch Alexa API call exceptions."""
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@wraps(func)
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async def cmd_wrapper(self: _T, *args: _P.args, **kwargs: _P.kwargs) -> None:
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"""Wrap all command methods."""
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try:
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await func(self, *args, **kwargs)
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except CannotConnect as err:
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self.coordinator.last_update_success = False
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raise HomeAssistantError(
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translation_domain=DOMAIN,
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translation_key="cannot_connect_with_error",
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translation_placeholders={"error": repr(err)},
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) from err
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except CannotRetrieveData as err:
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self.coordinator.last_update_success = False
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raise HomeAssistantError(
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translation_domain=DOMAIN,
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translation_key="cannot_retrieve_data_with_error",
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translation_placeholders={"error": repr(err)},
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) from err
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return cmd_wrapper
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