From a1e6d4b693906effa50786755a89d046570d6a4c Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Wed, 25 Sep 2024 21:47:13 +0200
Subject: [PATCH] Use shorthand attributes in geofency device tracker (#126741)

---
 .../components/geofency/device_tracker.py     | 62 ++++++-------------
 1 file changed, 19 insertions(+), 43 deletions(-)

diff --git a/homeassistant/components/geofency/device_tracker.py b/homeassistant/components/geofency/device_tracker.py
index 35752ffe9c4..2ad3c1772de 100644
--- a/homeassistant/components/geofency/device_tracker.py
+++ b/homeassistant/components/geofency/device_tracker.py
@@ -57,44 +57,17 @@ class GeofencyEntity(TrackerEntity, RestoreEntity):
 
     def __init__(self, device, gps=None, location_name=None, attributes=None):
         """Set up Geofency entity."""
-        self._attributes = attributes or {}
+        self._attr_extra_state_attributes = attributes or {}
         self._name = device
-        self._location_name = location_name
-        self._gps = gps
+        self._attr_location_name = location_name
+        if gps:
+            self._attr_latitude = gps[0]
+            self._attr_longitude = gps[1]
         self._unsub_dispatcher = None
-        self._unique_id = device
-
-    @property
-    def extra_state_attributes(self):
-        """Return device specific attributes."""
-        return self._attributes
-
-    @property
-    def latitude(self):
-        """Return latitude value of the device."""
-        return self._gps[0]
-
-    @property
-    def longitude(self):
-        """Return longitude value of the device."""
-        return self._gps[1]
-
-    @property
-    def location_name(self):
-        """Return a location name for the current location of the device."""
-        return self._location_name
-
-    @property
-    def unique_id(self):
-        """Return the unique ID."""
-        return self._unique_id
-
-    @property
-    def device_info(self) -> DeviceInfo:
-        """Return the device info."""
-        return DeviceInfo(
-            identifiers={(GF_DOMAIN, self._unique_id)},
-            name=self._name,
+        self._attr_unique_id = device
+        self._attr_device_info = DeviceInfo(
+            identifiers={(GF_DOMAIN, device)},
+            name=device,
         )
 
     async def async_added_to_hass(self) -> None:
@@ -104,21 +77,23 @@ class GeofencyEntity(TrackerEntity, RestoreEntity):
             self.hass, TRACKER_UPDATE, self._async_receive_data
         )
 
-        if self._attributes:
+        if self._attr_extra_state_attributes:
             return
 
         if (state := await self.async_get_last_state()) is None:
-            self._gps = (None, None)
+            self._attr_latitude = None
+            self._attr_longitude = None
             return
 
         attr = state.attributes
-        self._gps = (attr.get(ATTR_LATITUDE), attr.get(ATTR_LONGITUDE))
+        self._attr_latitude = attr.get(ATTR_LATITUDE)
+        self._attr_longitude = attr.get(ATTR_LONGITUDE)
 
     async def async_will_remove_from_hass(self) -> None:
         """Clean up after entity before removal."""
         await super().async_will_remove_from_hass()
         self._unsub_dispatcher()
-        self.hass.data[GF_DOMAIN]["devices"].remove(self._unique_id)
+        self.hass.data[GF_DOMAIN]["devices"].remove(self.unique_id)
 
     @callback
     def _async_receive_data(self, device, gps, location_name, attributes):
@@ -126,7 +101,8 @@ class GeofencyEntity(TrackerEntity, RestoreEntity):
         if device != self._name:
             return
 
-        self._attributes.update(attributes)
-        self._location_name = location_name
-        self._gps = gps
+        self._attr_extra_state_attributes.update(attributes)
+        self._attr_location_name = location_name
+        self._attr_latitude = gps[0]
+        self._attr_longitude = gps[1]
         self.async_write_ha_state()
-- 
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