74 lines
2.4 KiB
Python
74 lines
2.4 KiB
Python
"""The PECO Outage Counter integration."""
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from __future__ import annotations
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from dataclasses import dataclass
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from datetime import timedelta
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from typing import Final
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from peco import AlertResults, BadJSONError, HttpError, OutageResults, PecoOutageApi
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import Platform
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
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from .const import CONF_COUNTY, DOMAIN, LOGGER, SCAN_INTERVAL
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PLATFORMS: Final = [Platform.SENSOR]
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@dataclass
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class PECOCoordinatorData:
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"""Something to hold the data for PECO."""
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outages: OutageResults
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alerts: AlertResults
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async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Set up PECO Outage Counter from a config entry."""
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websession = async_get_clientsession(hass)
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api = PecoOutageApi()
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county: str = entry.data[CONF_COUNTY]
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async def async_update_data() -> PECOCoordinatorData:
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"""Fetch data from API."""
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try:
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outages: OutageResults = (
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await api.get_outage_totals(websession)
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if county == "TOTAL"
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else await api.get_outage_count(county, websession)
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)
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alerts: AlertResults = await api.get_map_alerts(websession)
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data = PECOCoordinatorData(outages, alerts)
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except HttpError as err:
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raise UpdateFailed(f"Error fetching data: {err}") from err
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except BadJSONError as err:
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raise UpdateFailed(f"Error parsing data: {err}") from err
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return data
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coordinator = DataUpdateCoordinator(
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hass,
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LOGGER,
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name="PECO Outage Count",
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update_method=async_update_data,
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update_interval=timedelta(minutes=SCAN_INTERVAL),
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)
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await coordinator.async_config_entry_first_refresh()
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hass.data.setdefault(DOMAIN, {})[entry.entry_id] = coordinator
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await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
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return True
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async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Unload a config entry."""
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if unload_ok := await hass.config_entries.async_unload_platforms(entry, PLATFORMS):
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hass.data[DOMAIN].pop(entry.entry_id)
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return unload_ok
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