__init__.py

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"""The PurpleAir integration."""
 
from __future__ import annotations
 
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import Platform
from homeassistant.core import HomeAssistant
 
from .const import DOMAIN
from .coordinator import PurpleAirDataUpdateCoordinator
 
PLATFORMS = [Platform.SENSOR]
 
 
async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
    """Set up PurpleAir from a config entry."""
    coordinator = PurpleAirDataUpdateCoordinator(hass, entry)
    await coordinator.async_config_entry_first_refresh()
    hass.data.setdefault(DOMAIN, {})[entry.entry_id] = coordinator
 
    await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
 
    entry.async_on_unload(entry.add_update_listener(async_handle_entry_update))
 
    return True
 
 
async def async_handle_entry_update(hass: HomeAssistant, entry: ConfigEntry) -> None:
    """Handle an options update."""
    await hass.config_entries.async_reload(entry.entry_id)
 
 
async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
    """Unload a config entry."""
    if unload_ok := await hass.config_entries.async_unload_platforms(entry, PLATFORMS):
        hass.data[DOMAIN].pop(entry.entry_id)
 
    return unload_ok