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Speed up async_active_zone by avoiding dict lookups (#93427)

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Speed up async_active_zone by avoding dict lookups
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J. Nick Koston 2023-05-25 20:37:18 -05:00 committed by GitHub
parent accee4b5ef
commit 10aa49be2b
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1 changed files with 4 additions and 6 deletions
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10
homeassistant/components/zone/__init__.py
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@ -3,6 +3,7 @@ from __future__ import annotations
from collections.abc import Callable
import logging
from operator import attrgetter
from typing import Any, cast
from typing_extensions import Self
@ -96,6 +97,8 @@ RELOAD_SERVICE_SCHEMA = vol.Schema({})
STORAGE_KEY = DOMAIN
STORAGE_VERSION = 1
ENTITY_ID_SORTER = attrgetter("entity_id")
@bind_hass
def async_active_zone(
@ -106,15 +109,10 @@ def async_active_zone(
This method must be run in the event loop.
"""
# Sort entity IDs so that we are deterministic if equal distance to 2 zones
zones = (
cast(State, hass.states.get(entity_id))
for entity_id in sorted(hass.states.async_entity_ids(DOMAIN))
)
min_dist = None
closest = None
for zone in zones:
for zone in sorted(hass.states.async_all(DOMAIN), key=ENTITY_ID_SORTER):
if zone.state == STATE_UNAVAILABLE or zone.attributes.get(ATTR_PASSIVE):
continue