Use shorthand attributes in Trend (#99695)

CODEOWNERS

@@ -1314,6 +1314,8 @@ build.json @home-assistant/supervisor
 /tests/components/trafikverket_weatherstation/ @endor-force @gjohansson-ST
 /homeassistant/components/transmission/ @engrbm87 @JPHutchins
 /tests/components/transmission/ @engrbm87 @JPHutchins
+/homeassistant/components/trend/ @jpbede
+/tests/components/trend/ @jpbede
 /homeassistant/components/tts/ @home-assistant/core @pvizeli
 /tests/components/tts/ @home-assistant/core @pvizeli
 /homeassistant/components/tuya/ @Tuya @zlinoliver @frenck

homeassistant/components/trend/binary_sensor.py

@@ -134,10 +134,10 @@ class SensorTrend(BinarySensorEntity):
         """Initialize the sensor."""
         self._hass = hass
         self.entity_id = generate_entity_id(ENTITY_ID_FORMAT, device_id, hass=hass)
-        self._name = friendly_name
+        self._attr_name = friendly_name
+        self._attr_device_class = device_class
         self._entity_id = entity_id
         self._attribute = attribute
-        self._device_class = device_class
         self._invert = invert
         self._sample_duration = sample_duration
         self._min_gradient = min_gradient
@@ -145,27 +145,17 @@ class SensorTrend(BinarySensorEntity):
         self._state = None
         self.samples = deque(maxlen=max_samples)
 
-    @property
-    def name(self):
-        """Return the name of the sensor."""
-        return self._name
-
     @property
     def is_on(self):
         """Return true if sensor is on."""
         return self._state
 
-    @property
-    def device_class(self):
-        """Return the sensor class of the sensor."""
-        return self._device_class
-
     @property
     def extra_state_attributes(self):
         """Return the state attributes of the sensor."""
         return {
             ATTR_ENTITY_ID: self._entity_id,
-            ATTR_FRIENDLY_NAME: self._name,
+            ATTR_FRIENDLY_NAME: self._attr_name,
             ATTR_GRADIENT: self._gradient,
             ATTR_INVERT: self._invert,
             ATTR_MIN_GRADIENT: self._min_gradient,

homeassistant/components/trend/manifest.json

@@ -1,9 +1,9 @@
 {
   "domain": "trend",
   "name": "Trend",
-  "codeowners": [],
+  "codeowners": ["@jpbede"],
   "documentation": "https://www.home-assistant.io/integrations/trend",
-  "iot_class": "local_push",
+  "iot_class": "calculated",
   "quality_scale": "internal",
   "requirements": ["numpy==1.23.2"]
 }

homeassistant/generated/integrations.json

@@ -5930,7 +5930,7 @@
       "name": "Trend",
       "integration_type": "hub",
       "config_flow": false,
-      "iot_class": "local_push"
+      "iot_class": "calculated"
     },
     "tuya": {
       "name": "Tuya",