__init__.py

Go to the documentation of this file.

"""The Airthings BLE integration."""
 
from __future__ import annotations
 
from homeassistant.const import Platform
from homeassistant.core import HomeAssistant
 
from .const import MAX_RETRIES_AFTER_STARTUP
from .coordinator import AirthingsBLEConfigEntry, AirthingsBLEDataUpdateCoordinator
 
PLATFORMS: list[Platform] = [Platform.SENSOR]
 
 
async def async_setup_entry(
    hass: HomeAssistant, entry: AirthingsBLEConfigEntry
) -> bool:
    """Set up Airthings BLE device from a config entry."""
    coordinator = AirthingsBLEDataUpdateCoordinator(hass, entry)
    await coordinator.async_config_entry_first_refresh()
 
    # Once its setup and we know we are not going to delay
    # the startup of Home Assistant, we can set the max attempts
    # to a higher value. If the first connection attempt fails,
    # Home Assistant's built-in retry logic will take over.
    coordinator.airthings.set_max_attempts(MAX_RETRIES_AFTER_STARTUP)
 
    entry.runtime_data = coordinator
 
    await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
 
    return True
 
 
async def async_unload_entry(
    hass: HomeAssistant, entry: AirthingsBLEConfigEntry
) -> bool:
    """Unload a config entry."""
    return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)