114 lines
3.6 KiB
Python
114 lines
3.6 KiB
Python
"""Sensor component for PECO outage counter."""
|
|
import asyncio
|
|
from datetime import timedelta
|
|
from typing import Final, cast
|
|
|
|
from peco import BadJSONError, HttpError
|
|
|
|
from homeassistant.components.sensor import (
|
|
SensorEntity,
|
|
SensorEntityDescription,
|
|
SensorStateClass,
|
|
)
|
|
from homeassistant.config_entries import ConfigEntry
|
|
from homeassistant.const import PERCENTAGE
|
|
from homeassistant.core import HomeAssistant
|
|
from homeassistant.helpers.aiohttp_client import async_get_clientsession
|
|
from homeassistant.helpers.entity_platform import AddEntitiesCallback
|
|
from homeassistant.helpers.update_coordinator import (
|
|
CoordinatorEntity,
|
|
DataUpdateCoordinator,
|
|
UpdateFailed,
|
|
)
|
|
|
|
from .const import CONF_COUNTY, DOMAIN, LOGGER, SCAN_INTERVAL
|
|
|
|
PARALLEL_UPDATES: Final = 0
|
|
SENSOR_LIST = (
|
|
SensorEntityDescription(key="customers_out", name="Customers Out"),
|
|
SensorEntityDescription(
|
|
key="percent_customers_out",
|
|
name="Percent Customers Out",
|
|
native_unit_of_measurement=PERCENTAGE,
|
|
),
|
|
SensorEntityDescription(key="outage_count", name="Outage Count"),
|
|
SensorEntityDescription(key="customers_served", name="Customers Served"),
|
|
)
|
|
|
|
|
|
async def async_setup_entry(
|
|
hass: HomeAssistant,
|
|
config_entry: ConfigEntry,
|
|
async_add_entities: AddEntitiesCallback,
|
|
) -> None:
|
|
"""Set up the sensor platform."""
|
|
api = hass.data[DOMAIN][config_entry.entry_id]
|
|
websession = async_get_clientsession(hass)
|
|
county: str = config_entry.data[CONF_COUNTY]
|
|
|
|
async def async_update_data() -> dict[str, float]:
|
|
"""Fetch data from API."""
|
|
try:
|
|
data = (
|
|
cast(dict[str, float], await api.get_outage_totals(websession))
|
|
if county == "TOTAL"
|
|
else cast(
|
|
dict[str, float],
|
|
await api.get_outage_count(county, websession),
|
|
)
|
|
)
|
|
except HttpError as err:
|
|
raise UpdateFailed(f"Error fetching data: {err}") from err
|
|
except BadJSONError as err:
|
|
raise UpdateFailed(f"Error parsing data: {err}") from err
|
|
except asyncio.TimeoutError as err:
|
|
raise UpdateFailed(f"Timeout fetching data: {err}") from err
|
|
if data["percent_customers_out"] < 5:
|
|
percent_out = round(
|
|
data["customers_out"] / data["customers_served"] * 100, 3
|
|
)
|
|
data["percent_customers_out"] = percent_out
|
|
return data
|
|
|
|
coordinator = DataUpdateCoordinator(
|
|
hass,
|
|
LOGGER,
|
|
name="PECO Outage Count",
|
|
update_method=async_update_data,
|
|
update_interval=timedelta(minutes=SCAN_INTERVAL),
|
|
)
|
|
|
|
await coordinator.async_config_entry_first_refresh()
|
|
|
|
async_add_entities(
|
|
[PecoSensor(sensor, county, coordinator) for sensor in SENSOR_LIST],
|
|
True,
|
|
)
|
|
return
|
|
|
|
|
|
class PecoSensor(
|
|
CoordinatorEntity[DataUpdateCoordinator[dict[str, float]]], SensorEntity
|
|
):
|
|
"""PECO outage counter sensor."""
|
|
|
|
_attr_state_class = SensorStateClass.MEASUREMENT
|
|
_attr_icon: str = "mdi:power-plug-off"
|
|
|
|
def __init__(
|
|
self,
|
|
description: SensorEntityDescription,
|
|
county: str,
|
|
coordinator: DataUpdateCoordinator[dict[str, float]],
|
|
) -> None:
|
|
"""Initialize the sensor."""
|
|
super().__init__(coordinator)
|
|
self._attr_name = f"{county.capitalize()} {description.name}"
|
|
self._attr_unique_id = f"{county}-{description.key}"
|
|
self.entity_description = description
|
|
|
|
@property
|
|
def native_value(self) -> float:
|
|
"""Return the value of the sensor."""
|
|
return self.coordinator.data[self.entity_description.key]
|