Add vera power meter. (#7134)

* Add vera power meter.

* Use W for power.

homeassistant/components/sensor/vera.py

@@ -10,6 +10,7 @@ from homeassistant.const import (
     TEMP_CELSIUS, TEMP_FAHRENHEIT)
 from homeassistant.helpers.entity import Entity
 from homeassistant.components.sensor import ENTITY_ID_FORMAT
+from homeassistant.util import convert
 from homeassistant.components.vera import (
     VERA_CONTROLLER, VERA_DEVICES, VeraDevice)
 
@@ -49,6 +50,8 @@ class VeraSensor(VeraDevice, Entity):
             return 'lux'
         elif self.vera_device.category == "Humidity Sensor":
             return '%'
+        elif self.vera_device.category == "Power meter":
+            return 'watts'
 
     def update(self):
         """Update the state."""
@@ -67,6 +70,9 @@ class VeraSensor(VeraDevice, Entity):
             self.current_value = self.vera_device.light
         elif self.vera_device.category == "Humidity Sensor":
             self.current_value = self.vera_device.humidity
+        elif self.vera_device.category == "Power meter":
+            power = convert(self.vera_device.power, float, 0)
+            self.current_value = int(round(power, 0))
         elif self.vera_device.category == "Sensor":
             tripped = self.vera_device.is_tripped
             self.current_value = 'Tripped' if tripped else 'Not Tripped'

homeassistant/components/vera.py

@@ -20,7 +20,7 @@ from homeassistant.const import (
     EVENT_HOMEASSISTANT_STOP)
 from homeassistant.helpers.entity import Entity
 
-REQUIREMENTS = ['pyvera==0.2.25']
+REQUIREMENTS = ['pyvera==0.2.26']
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -35,6 +35,7 @@ CONF_LIGHTS = 'lights'
 VERA_ID_FORMAT = '{}_{}'
 
 ATTR_CURRENT_POWER_W = "current_power_w"
+ATTR_CURRENT_ENERGY_KWH = "current_energy_kwh"
 
 VERA_DEVICES = defaultdict(list)
 
@@ -181,6 +182,10 @@ class VeraDevice(Entity):
         if power:
             attr[ATTR_CURRENT_POWER_W] = convert(power, float, 0.0)
 
+        energy = self.vera_device.energy
+        if energy:
+            attr[ATTR_CURRENT_ENERGY_KWH] = convert(energy, float, 0.0)
+
         attr['Vera Device Id'] = self.vera_device.vera_device_id
 
         return attr

requirements_all.txt

@@ -665,7 +665,7 @@ pyunifi==2.0
 # pyuserinput==0.1.11
 
 # homeassistant.components.vera
-pyvera==0.2.25
+pyvera==0.2.26
 
 # homeassistant.components.notify.html5
 pywebpush==0.6.1