87 lines
2.5 KiB
Python
87 lines
2.5 KiB
Python
"""The Met Office integration."""
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import asyncio
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import logging
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_API_KEY, CONF_LATITUDE, CONF_LONGITUDE, CONF_NAME
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from homeassistant.core import HomeAssistant
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from homeassistant.exceptions import ConfigEntryNotReady
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from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
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from .const import (
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DEFAULT_SCAN_INTERVAL,
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DOMAIN,
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METOFFICE_COORDINATOR,
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METOFFICE_DATA,
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METOFFICE_NAME,
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)
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from .data import MetOfficeData
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_LOGGER = logging.getLogger(__name__)
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PLATFORMS = ["sensor", "weather"]
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async def async_setup(hass: HomeAssistant, config: dict):
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"""Set up the Met Office weather component."""
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return True
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async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry):
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"""Set up a Met Office entry."""
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latitude = entry.data[CONF_LATITUDE]
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longitude = entry.data[CONF_LONGITUDE]
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api_key = entry.data[CONF_API_KEY]
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site_name = entry.data[CONF_NAME]
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metoffice_data = MetOfficeData(hass, api_key, latitude, longitude)
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await metoffice_data.async_update_site()
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if metoffice_data.site_name is None:
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raise ConfigEntryNotReady()
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metoffice_coordinator = DataUpdateCoordinator(
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hass,
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_LOGGER,
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name=f"MetOffice Coordinator for {site_name}",
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update_method=metoffice_data.async_update,
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update_interval=DEFAULT_SCAN_INTERVAL,
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)
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metoffice_hass_data = hass.data.setdefault(DOMAIN, {})
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metoffice_hass_data[entry.entry_id] = {
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METOFFICE_DATA: metoffice_data,
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METOFFICE_COORDINATOR: metoffice_coordinator,
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METOFFICE_NAME: site_name,
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}
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# Fetch initial data so we have data when entities subscribe
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await metoffice_coordinator.async_refresh()
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if metoffice_data.now is None:
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raise ConfigEntryNotReady()
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for component in PLATFORMS:
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hass.async_create_task(
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hass.config_entries.async_forward_entry_setup(entry, component)
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)
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return True
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async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
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"""Unload a config entry."""
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unload_ok = all(
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await asyncio.gather(
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*[
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hass.config_entries.async_forward_entry_unload(entry, component)
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for component in PLATFORMS
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]
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)
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)
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if unload_ok:
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hass.data[DOMAIN].pop(entry.entry_id)
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if not hass.data[DOMAIN]:
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hass.data.pop(DOMAIN)
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return unload_ok
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