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2c9e8ad475
* ReadYourMeter Pro integration * Add __init__.py to .coveragerc * Address code review comments * More code review comments
83 lines
2.9 KiB
Python
83 lines
2.9 KiB
Python
"""The Read Your Meter Pro integration."""
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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 pyrympro import CannotConnectError, OperationError, RymPro, UnauthorizedError
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_EMAIL, CONF_PASSWORD, CONF_TOKEN, Platform
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from homeassistant.core import HomeAssistant
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from homeassistant.exceptions import ConfigEntryAuthFailed, ConfigEntryNotReady
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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 DOMAIN
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SCAN_INTERVAL = 60 * 60
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PLATFORMS: list[Platform] = [Platform.SENSOR]
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_LOGGER = logging.getLogger(__name__)
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async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Set up Read Your Meter Pro from a config entry."""
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data = entry.data
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rympro = RymPro(async_get_clientsession(hass))
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rympro.set_token(data[CONF_TOKEN])
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try:
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await rympro.account_info()
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except CannotConnectError as error:
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raise ConfigEntryNotReady from error
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except UnauthorizedError:
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try:
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token = await rympro.login(data[CONF_EMAIL], data[CONF_PASSWORD], "ha")
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hass.config_entries.async_update_entry(
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entry,
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data={**data, CONF_TOKEN: token},
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)
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except UnauthorizedError as error:
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raise ConfigEntryAuthFailed from error
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coordinator = RymProDataUpdateCoordinator(hass, rympro, SCAN_INTERVAL)
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await coordinator.async_config_entry_first_refresh()
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hass.data.setdefault(DOMAIN, {})
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hass.data[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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class RymProDataUpdateCoordinator(DataUpdateCoordinator):
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"""Class to manage fetching RYM Pro data."""
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def __init__(self, hass: HomeAssistant, rympro: RymPro, scan_interval: int) -> None:
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"""Initialize global RymPro data updater."""
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self.rympro = rympro
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interval = timedelta(seconds=scan_interval)
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super().__init__(
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hass,
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_LOGGER,
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name=DOMAIN,
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update_interval=interval,
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)
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async def _async_update_data(self):
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"""Fetch data from Rym Pro."""
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try:
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return await self.rympro.last_read()
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except UnauthorizedError:
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await self.hass.config_entries.async_reload(self.config_entry.entry_id)
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except (CannotConnectError, OperationError) as error:
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raise UpdateFailed(error) from error
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