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bkobus-bbx
35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
"""Utilities for BleBox."""
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from collections.abc import Awaitable, Callable, Coroutine
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from typing import Any, Concatenate
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from blebox_uniapi.error import Error
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from homeassistant.exceptions import HomeAssistantError
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from .const import DOMAIN
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from .entity import BleBoxEntity
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def blebox_command[_BleBoxEntityT: BleBoxEntity, **_P, _R](
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func: Callable[Concatenate[_BleBoxEntityT, _P], Awaitable[_R]],
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) -> Callable[Concatenate[_BleBoxEntityT, _P], Coroutine[Any, Any, _R]]:
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"""Decorate BleBox calls that send commands to the device.
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Catches BleBox errors and refreshes the coordinator after the command.
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"""
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async def handler(self: _BleBoxEntityT, *args: _P.args, **kwargs: _P.kwargs) -> _R:
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try:
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return await func(self, *args, **kwargs)
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except Error as err:
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raise HomeAssistantError(
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translation_domain=DOMAIN,
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translation_key="command_failed",
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translation_placeholders={"error": str(err)},
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) from err
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finally:
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await self.coordinator.async_refresh()
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return handler
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