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77 lines
2.4 KiB
Python
77 lines
2.4 KiB
Python
"""The Fresh-r integration."""
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import asyncio
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from homeassistant.const import Platform
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from homeassistant.core import HomeAssistant, callback
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from .coordinator import (
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FreshrConfigEntry,
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FreshrData,
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FreshrDevicesCoordinator,
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FreshrReadingsCoordinator,
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)
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_PLATFORMS: list[Platform] = [Platform.SENSOR]
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async def async_setup_entry(hass: HomeAssistant, entry: FreshrConfigEntry) -> bool:
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"""Set up Fresh-r from a config entry."""
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devices_coordinator = FreshrDevicesCoordinator(hass, entry)
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await devices_coordinator.async_config_entry_first_refresh()
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readings: dict[str, FreshrReadingsCoordinator] = {
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device_id: FreshrReadingsCoordinator(
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hass, entry, device, devices_coordinator.client
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)
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for device_id, device in devices_coordinator.data.items()
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}
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await asyncio.gather(
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*(
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coordinator.async_config_entry_first_refresh()
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for coordinator in readings.values()
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)
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)
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entry.runtime_data = FreshrData(
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devices=devices_coordinator,
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readings=readings,
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)
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known_devices: set[str] = set(readings)
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@callback
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def _handle_coordinator_update() -> None:
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current = set(devices_coordinator.data)
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removed_ids = known_devices - current
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if removed_ids:
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known_devices.difference_update(removed_ids)
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for device_id in removed_ids:
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entry.runtime_data.readings.pop(device_id, None)
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new_ids = current - known_devices
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if not new_ids:
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return
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known_devices.update(new_ids)
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for device_id in new_ids:
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device = devices_coordinator.data[device_id]
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readings_coordinator = FreshrReadingsCoordinator(
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hass, entry, device, devices_coordinator.client
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)
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entry.runtime_data.readings[device_id] = readings_coordinator
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hass.async_create_task(
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readings_coordinator.async_refresh(),
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name=f"freshr_readings_refresh_{device_id}",
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)
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entry.async_on_unload(
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devices_coordinator.async_add_listener(_handle_coordinator_update)
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)
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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: FreshrConfigEntry) -> bool:
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"""Unload a config entry."""
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return await hass.config_entries.async_unload_platforms(entry, _PLATFORMS)
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