core/homeassistant/components/hue/helpers.py

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"""Helper functions for Philips Hue."""
from homeassistant.helpers.entity_registry import async_get_registry as get_ent_reg
from homeassistant.helpers.device_registry import async_get_registry as get_dev_reg
from .const import DOMAIN
async def remove_devices(hass, config_entry, api_ids, current):
"""Get items that are removed from api."""
removed_items = []
for item_id in current:
if item_id in api_ids:
continue
# Device is removed from Hue, so we remove it from Home Assistant
entity = current[item_id]
removed_items.append(item_id)
await entity.async_remove()
ent_registry = await get_ent_reg(hass)
if entity.entity_id in ent_registry.entities:
ent_registry.async_remove(entity.entity_id)
dev_registry = await get_dev_reg(hass)
device = dev_registry.async_get_device(
identifiers={(DOMAIN, entity.device_id)}, connections=set()
)
if device is not None:
dev_registry.async_update_device(
device.id, remove_config_entry_id=config_entry.entry_id
)
for item_id in removed_items:
del current[item_id]