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49 lines
1.4 KiB
Python
49 lines
1.4 KiB
Python
"""The v2c component."""
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from __future__ import annotations
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from datetime import timedelta
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import logging
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from pytrydan import Trydan, TrydanData
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from pytrydan.exceptions import TrydanError
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_HOST
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
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SCAN_INTERVAL = timedelta(seconds=5)
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_LOGGER = logging.getLogger(__name__)
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type V2CConfigEntry = ConfigEntry[V2CUpdateCoordinator]
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class V2CUpdateCoordinator(DataUpdateCoordinator[TrydanData]):
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"""DataUpdateCoordinator to gather data from any v2c."""
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config_entry: V2CConfigEntry
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def __init__(
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self, hass: HomeAssistant, config_entry: V2CConfigEntry, evse: Trydan
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) -> None:
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"""Initialize DataUpdateCoordinator for a v2c evse."""
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self.evse = evse
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super().__init__(
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hass,
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_LOGGER,
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config_entry=config_entry,
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name=f"EVSE {config_entry.data[CONF_HOST]}",
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update_interval=SCAN_INTERVAL,
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)
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async def _async_update_data(self) -> TrydanData:
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"""Fetch sensor data from api."""
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try:
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data: TrydanData = await self.evse.get_data()
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except TrydanError as err:
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raise UpdateFailed(f"Error communicating with API: {err}") from err
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_LOGGER.debug("Received data: %s", data)
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return data
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