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38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
"""DataUpdateCoordinator for the emoncms integration."""
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from datetime import timedelta
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from typing import Any
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from pyemoncms import EmoncmsClient
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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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from .const import CONF_MESSAGE, CONF_SUCCESS, LOGGER
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class EmoncmsCoordinator(DataUpdateCoordinator[list[dict[str, Any]] | None]):
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"""Emoncms Data Update Coordinator."""
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def __init__(
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self,
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hass: HomeAssistant,
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emoncms_client: EmoncmsClient,
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scan_interval: timedelta,
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) -> None:
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"""Initialize the emoncms data coordinator."""
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super().__init__(
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hass,
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LOGGER,
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name="emoncms_coordinator",
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update_interval=scan_interval,
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)
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self.emoncms_client = emoncms_client
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async def _async_update_data(self) -> list[dict[str, Any]]:
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"""Fetch data from API endpoint."""
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data = await self.emoncms_client.async_request("/feed/list.json")
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if not data[CONF_SUCCESS]:
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raise UpdateFailed
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return data[CONF_MESSAGE]
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