Update home zone when core config updated (#24237)

* Update home zone when core config updated

* Lint

homeassistant/components/config/core.py

@@ -56,7 +56,7 @@ async def websocket_update_config(hass, connection, msg):
     data.pop('type')
 
     try:
-        await hass.config.update(**data)
+        await hass.config.async_update(**data)
         connection.send_result(msg['id'])
     except ValueError as err:
         connection.send_error(

homeassistant/components/zone/__init__.py

@@ -3,10 +3,12 @@ import logging
 
 import voluptuous as vol
 
+from homeassistant.core import callback
 from homeassistant.loader import bind_hass
 import homeassistant.helpers.config_validation as cv
 from homeassistant.const import (
-    CONF_NAME, CONF_LATITUDE, CONF_LONGITUDE, CONF_ICON, CONF_RADIUS)
+    CONF_NAME, CONF_LATITUDE, CONF_LONGITUDE, CONF_ICON, CONF_RADIUS,
+    EVENT_CORE_CONFIG_UPDATE)
 from homeassistant.helpers import config_per_platform
 from homeassistant.helpers.entity import async_generate_entity_id
 from homeassistant.util import slugify
@@ -90,13 +92,25 @@ async def async_setup(hass, config):
             hass.async_create_task(zone.async_update_ha_state())
             entities.add(zone.entity_id)
 
-    if ENTITY_ID_HOME not in entities and HOME_ZONE not in zone_entries:
+    if ENTITY_ID_HOME in entities or HOME_ZONE in zone_entries:
+        return True
+
     zone = Zone(hass, hass.config.location_name,
                 hass.config.latitude, hass.config.longitude,
                 DEFAULT_RADIUS, ICON_HOME, False)
     zone.entity_id = ENTITY_ID_HOME
     hass.async_create_task(zone.async_update_ha_state())
 
+    @callback
+    def core_config_updated(_):
+        """Handle core config updated."""
+        zone.name = hass.config.location_name
+        zone.latitude = hass.config.latitude
+        zone.longitude = hass.config.longitude
+        zone.async_write_ha_state()
+
+    hass.bus.async_listen(EVENT_CORE_CONFIG_UPDATE, core_config_updated)
+
     return True
 
 

homeassistant/components/zone/zone.py

@@ -23,21 +23,18 @@ def in_zone(zone, latitude, longitude, radius=0) -> bool:
 class Zone(Entity):
     """Representation of a Zone."""
 
+    name = None
+
     def __init__(self, hass, name, latitude, longitude, radius, icon, passive):
         """Initialize the zone."""
         self.hass = hass
-        self._name = name
-        self._latitude = latitude
-        self._longitude = longitude
+        self.name = name
+        self.latitude = latitude
+        self.longitude = longitude
         self._radius = radius
         self._icon = icon
         self._passive = passive
 
-    @property
-    def name(self):
-        """Return the name of the zone."""
-        return self._name
-
     @property
     def state(self):
         """Return the state property really does nothing for a zone."""
@@ -53,8 +50,8 @@ class Zone(Entity):
         """Return the state attributes of the zone."""
         data = {
             ATTR_HIDDEN: True,
-            ATTR_LATITUDE: self._latitude,
-            ATTR_LONGITUDE: self._longitude,
+            ATTR_LATITUDE: self.latitude,
+            ATTR_LONGITUDE: self.longitude,
             ATTR_RADIUS: self._radius,
         }
         if self._passive:

homeassistant/core.py

@@ -1288,10 +1288,7 @@ class Config:
                 unit_system: Optional[str] = None,
                 location_name: Optional[str] = None,
                 time_zone: Optional[str] = None) -> None:
-        """Update the configuration from a dictionary.
-
-        Async friendly.
-        """
+        """Update the configuration from a dictionary."""
         self.config_source = source
         if latitude is not None:
             self.latitude = latitude
@@ -1309,11 +1306,8 @@ class Config:
         if time_zone is not None:
             self.set_time_zone(time_zone)
 
-    async def update(self, **kwargs: Any) -> None:
-        """Update the configuration from a dictionary.
-
-        Async friendly.
-        """
+    async def async_update(self, **kwargs: Any) -> None:
+        """Update the configuration from a dictionary."""
         self._update(source=SOURCE_STORAGE, **kwargs)
         await self.async_store()
         self.hass.bus.async_fire(

tests/components/zone/test_init.py

@@ -221,3 +221,24 @@ class TestComponentZone(unittest.TestCase):
 
         assert zone.zone.in_zone(self.hass.states.get('zone.passive_zone'),
                                  latitude, longitude)
+
+
+async def test_core_config_update(hass):
+    """Test updating core config will update home zone."""
+    assert await setup.async_setup_component(hass, 'zone', {})
+
+    home = hass.states.get('zone.home')
+
+    await hass.config.async_update(
+        location_name='Updated Name',
+        latitude=10,
+        longitude=20,
+    )
+    await hass.async_block_till_done()
+
+    home_updated = hass.states.get('zone.home')
+
+    assert home is not home_updated
+    assert home_updated.name == 'Updated Name'
+    assert home_updated.attributes['latitude'] == 10
+    assert home_updated.attributes['longitude'] == 20

tests/test_config.py

@@ -444,7 +444,7 @@ async def test_updating_configuration(hass, hass_storage):
     hass_storage["core.config"] = dict(core_data)
     await config_util.async_process_ha_core_config(
         hass, {'whitelist_external_dirs': '/tmp'})
-    await hass.config.update(latitude=50)
+    await hass.config.async_update(latitude=50)
 
     new_core_data = copy.deepcopy(core_data)
     new_core_data['data']['latitude'] = 50

tests/test_core.py

@@ -955,7 +955,7 @@ async def test_event_on_update(hass, hass_storage):
 
     assert hass.config.latitude != 12
 
-    await hass.config.update(latitude=12)
+    await hass.config.async_update(latitude=12)
     await hass.async_block_till_done()
 
     assert hass.config.latitude == 12
@@ -963,10 +963,10 @@ async def test_event_on_update(hass, hass_storage):
     assert events[0].data == {'latitude': 12}
 
 
-def test_bad_timezone_raises_value_error(hass):
+async def test_bad_timezone_raises_value_error(hass):
     """Test bad timezone raises ValueError."""
     with pytest.raises(ValueError):
-        hass.config.set_time_zone('not_a_timezone')
+        await hass.config.async_update(time_zone='not_a_timezone')
 
 
 @patch('homeassistant.core.monotonic')