mirror of
https://github.com/home-assistant/core
synced 2024-08-28 03:36:46 +02:00
88 lines
2.9 KiB
Python
88 lines
2.9 KiB
Python
"""The WattTime integration."""
|
|
from __future__ import annotations
|
|
|
|
from datetime import timedelta
|
|
|
|
from aiowatttime import Client
|
|
from aiowatttime.emissions import RealTimeEmissionsResponseType
|
|
from aiowatttime.errors import InvalidCredentialsError, WattTimeError
|
|
|
|
from homeassistant.config_entries import ConfigEntry
|
|
from homeassistant.const import (
|
|
CONF_LATITUDE,
|
|
CONF_LONGITUDE,
|
|
CONF_PASSWORD,
|
|
CONF_USERNAME,
|
|
Platform,
|
|
)
|
|
from homeassistant.core import HomeAssistant
|
|
from homeassistant.exceptions import ConfigEntryAuthFailed
|
|
from homeassistant.helpers import aiohttp_client
|
|
from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
|
|
|
|
from .const import DOMAIN, LOGGER
|
|
|
|
DEFAULT_UPDATE_INTERVAL = timedelta(minutes=5)
|
|
|
|
PLATFORMS: list[Platform] = [Platform.SENSOR]
|
|
|
|
|
|
async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
|
|
"""Set up WattTime from a config entry."""
|
|
session = aiohttp_client.async_get_clientsession(hass)
|
|
|
|
try:
|
|
client = await Client.async_login(
|
|
entry.data[CONF_USERNAME], entry.data[CONF_PASSWORD], session=session
|
|
)
|
|
except InvalidCredentialsError as err:
|
|
raise ConfigEntryAuthFailed("Invalid username/password") from err
|
|
except WattTimeError as err:
|
|
LOGGER.error("Error while authenticating with WattTime: %s", err)
|
|
return False
|
|
|
|
async def async_update_data() -> RealTimeEmissionsResponseType:
|
|
"""Get the latest realtime emissions data."""
|
|
try:
|
|
return await client.emissions.async_get_realtime_emissions(
|
|
entry.data[CONF_LATITUDE], entry.data[CONF_LONGITUDE]
|
|
)
|
|
except InvalidCredentialsError as err:
|
|
raise ConfigEntryAuthFailed("Invalid username/password") from err
|
|
except WattTimeError as err:
|
|
raise UpdateFailed(
|
|
f"Error while requesting data from WattTime: {err}"
|
|
) from err
|
|
|
|
coordinator = DataUpdateCoordinator(
|
|
hass,
|
|
LOGGER,
|
|
name=entry.title,
|
|
update_interval=DEFAULT_UPDATE_INTERVAL,
|
|
update_method=async_update_data,
|
|
)
|
|
|
|
await coordinator.async_config_entry_first_refresh()
|
|
hass.data.setdefault(DOMAIN, {})
|
|
hass.data[DOMAIN][entry.entry_id] = coordinator
|
|
|
|
await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
|
|
|
|
entry.async_on_unload(entry.add_update_listener(async_reload_entry))
|
|
|
|
return True
|
|
|
|
|
|
async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
|
|
"""Unload a config entry."""
|
|
unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
|
|
if unload_ok:
|
|
hass.data[DOMAIN].pop(entry.entry_id)
|
|
|
|
return unload_ok
|
|
|
|
|
|
async def async_reload_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> None:
|
|
"""Handle an options update."""
|
|
await hass.config_entries.async_reload(config_entry.entry_id)
|