Add zwave_mqtt sensor platform

homeassistant/components/zwave_mqtt/const.py

@@ -1,9 +1,10 @@
 """Constants for the zwave_mqtt integration."""
+from homeassistant.components.sensor import DOMAIN as SENSOR_DOMAIN
 from homeassistant.components.switch import DOMAIN as SWITCH_DOMAIN
 
 DOMAIN = "zwave_mqtt"
 DATA_UNSUBSCRIBE = "unsubscribe"
-PLATFORMS = [SWITCH_DOMAIN]
+PLATFORMS = [SENSOR_DOMAIN, SWITCH_DOMAIN]
 
 # MQTT Topics
 TOPIC_OPENZWAVE = "OpenZWave"

homeassistant/components/zwave_mqtt/discovery.py

@@ -5,6 +5,30 @@
 from . import const
 
 DISCOVERY_SCHEMAS = (
+    {  # All other text/numeric sensors
+        const.DISC_COMPONENT: "sensor",
+        const.DISC_VALUES: {
+            const.DISC_PRIMARY: {
+                const.DISC_COMMAND_CLASS: (
+                    CommandClass.SENSOR_MULTILEVEL,
+                    CommandClass.METER,
+                    CommandClass.ALARM,
+                    CommandClass.SENSOR_ALARM,
+                    CommandClass.INDICATOR,
+                    CommandClass.BATTERY,
+                    CommandClass.NOTIFICATION,
+                    CommandClass.BASIC,
+                ),
+                const.DISC_TYPE: (
+                    ValueType.DECIMAL,
+                    ValueType.INT,
+                    ValueType.STRING,
+                    ValueType.BYTE,
+                    ValueType.LIST,
+                ),
+            }
+        },
+    },
     {  # Switch platform
         const.DISC_COMPONENT: "switch",
         const.DISC_GENERIC_DEVICE_CLASS: (

homeassistant/components/zwave_mqtt/sensor.py

@@ -0,0 +1,131 @@
+"""Representation of Z-Wave sensors."""
+
+import logging
+
+from openzwavemqtt.const import CommandClass
+
+from homeassistant.components.sensor import (
+    DEVICE_CLASS_BATTERY,
+    DEVICE_CLASS_HUMIDITY,
+    DEVICE_CLASS_ILLUMINANCE,
+    DEVICE_CLASS_POWER,
+    DEVICE_CLASS_PRESSURE,
+    DEVICE_CLASS_TEMPERATURE,
+    DOMAIN as SENSOR_DOMAIN,
+)
+from homeassistant.const import TEMP_CELSIUS, TEMP_FAHRENHEIT
+from homeassistant.core import callback
+from homeassistant.helpers.dispatcher import async_dispatcher_connect
+
+from .const import DATA_UNSUBSCRIBE, DOMAIN
+from .entity import ZWaveDeviceEntity
+
+_LOGGER = logging.getLogger(__name__)
+
+
+async def async_setup_entry(hass, config_entry, async_add_entities):
+    """Set up Z-Wave sensor from config entry."""
+
+    @callback
+    def async_add_sensor(value):
+        """Add Z-Wave Sensor."""
+        # Basic Sensor types
+        if isinstance(value.primary.value, (float, int)):
+            sensor = ZWaveNumericSensor(value)
+
+        elif isinstance(value.primary.value, dict):
+            sensor = ZWaveListSensor(value)
+
+        else:
+            _LOGGER.warning("Sensor not implemented for value %s", value.primary.label)
+            return
+
+        async_add_entities([sensor])
+
+    hass.data[DOMAIN][config_entry.entry_id][DATA_UNSUBSCRIBE].append(
+        async_dispatcher_connect(
+            hass, f"{DOMAIN}_new_{SENSOR_DOMAIN}", async_add_sensor
+        )
+    )
+
+
+class ZwaveSensorBase(ZWaveDeviceEntity):
+    """Basic Representation of a Z-Wave sensor."""
+
+    @property
+    def device_class(self):
+        """Return the device class of the sensor."""
+        if self.values.primary.command_class == CommandClass.BATTERY:
+            return DEVICE_CLASS_BATTERY
+        if self.values.primary.command_class == CommandClass.METER:
+            return DEVICE_CLASS_POWER
+        if "Temperature" in self.values.primary.label:
+            return DEVICE_CLASS_TEMPERATURE
+        if "Illuminance" in self.values.primary.label:
+            return DEVICE_CLASS_ILLUMINANCE
+        if "Humidity" in self.values.primary.label:
+            return DEVICE_CLASS_HUMIDITY
+        if "Power" in self.values.primary.label:
+            return DEVICE_CLASS_POWER
+        if "Energy" in self.values.primary.label:
+            return DEVICE_CLASS_POWER
+        if "Electric" in self.values.primary.label:
+            return DEVICE_CLASS_POWER
+        if "Pressure" in self.values.primary.label:
+            return DEVICE_CLASS_PRESSURE
+        return None
+
+    @property
+    def entity_registry_enabled_default(self) -> bool:
+        """Return if the entity should be enabled when first added to the entity registry."""
+        # We hide some of the more advanced sensors by default to not overwhelm users
+        if self.values.primary.command_class in [
+            CommandClass.BASIC,
+            CommandClass.INDICATOR,
+            CommandClass.NOTIFICATION,
+        ]:
+            return False
+        return True
+
+
+class ZWaveNumericSensor(ZwaveSensorBase):
+    """Representation of a Z-Wave sensor."""
+
+    @property
+    def state(self):
+        """Return state of the sensor."""
+        return round(self.values.primary.value, 2)
+
+    @property
+    def unit_of_measurement(self):
+        """Return unit of measurement the value is expressed in."""
+        if self.values.primary.units == "C":
+            return TEMP_CELSIUS
+        if self.values.primary.units == "F":
+            return TEMP_FAHRENHEIT
+
+        return self.values.primary.units
+
+
+class ZWaveListSensor(ZwaveSensorBase):
+    """Representation of a Z-Wave list sensor."""
+
+    @property
+    def state(self):
+        """Return the state of the sensor."""
+        # We use the id as value for backwards compatibility
+        return self.values.primary.value["Selected_id"]
+
+    @property
+    def device_state_attributes(self):
+        """Return the device specific state attributes."""
+        attributes = super().device_state_attributes
+        # add the value's label as property
+        attributes["label"] = self.values.primary.value["Selected"]
+        return attributes
+
+    @property
+    def entity_registry_enabled_default(self) -> bool:
+        """Return if the entity should be enabled when first added to the entity registry."""
+        # these sensors are only here for backwards compatibility, disable them by default
+        return False

tests/components/zwave_mqtt/conftest.py

@@ -38,3 +38,14 @@ async def switch_msg_fixture(hass):
     message = MQTTMessage(topic=switch_json["topic"], payload=switch_json["payload"])
     message.encode()
     return message
+
+
+@pytest.fixture(name="sensor_msg")
+async def sensor_msg_fixture(hass):
+    """Return a mock MQTT msg with a sensor change message."""
+    sensor_json = json.loads(
+        await hass.async_add_executor_job(load_fixture, "zwave_mqtt/sensor.json")
+    )
+    message = MQTTMessage(topic=sensor_json["topic"], payload=sensor_json["payload"])
+    message.encode()
+    return message

tests/components/zwave_mqtt/test_sensor.py

@@ -0,0 +1,76 @@
+"""Test Z-Wave Sensors."""
+from homeassistant.components.sensor import (
+    DEVICE_CLASS_HUMIDITY,
+    DEVICE_CLASS_POWER,
+    DEVICE_CLASS_PRESSURE,
+    DOMAIN as SENSOR_DOMAIN,
+)
+from homeassistant.components.zwave_mqtt.const import DOMAIN
+from homeassistant.const import ATTR_DEVICE_CLASS
+
+from .common import setup_zwave
+
+
+async def test_sensor(hass, generic_data):
+    """Test setting up config entry."""
+    await setup_zwave(hass, fixture=generic_data)
+
+    # Test standard sensor
+    state = hass.states.get("sensor.smart_plug_electric_v")
+    assert state is not None
+    assert state.state == "123.9"
+    assert state.attributes["unit_of_measurement"] == "V"
+
+    # Test device classes
+    state = hass.states.get("sensor.trisensor_relative_humidity")
+    assert state.attributes[ATTR_DEVICE_CLASS] == DEVICE_CLASS_HUMIDITY
+    state = hass.states.get("sensor.trisensor_pressure")
+    assert state.attributes[ATTR_DEVICE_CLASS] == DEVICE_CLASS_PRESSURE
+    state = hass.states.get("sensor.trisensor_fake_power")
+    assert state.attributes[ATTR_DEVICE_CLASS] == DEVICE_CLASS_POWER
+    state = hass.states.get("sensor.trisensor_fake_energy")
+    assert state.attributes[ATTR_DEVICE_CLASS] == DEVICE_CLASS_POWER
+    state = hass.states.get("sensor.trisensor_fake_electric")
+    assert state.attributes[ATTR_DEVICE_CLASS] == DEVICE_CLASS_POWER
+
+    # Test ZWaveListSensor disabled by default
+    registry = await hass.helpers.entity_registry.async_get_registry()
+    entity_id = "sensor.water_sensor_6_instance_1_water"
+    state = hass.states.get(entity_id)
+    assert state is None
+
+    entry = registry.async_get(entity_id)
+    assert entry
+    assert entry.disabled
+    assert entry.disabled_by == "integration"
+
+    # Test enabling entity
+    updated_entry = registry.async_update_entity(
+        entry.entity_id, **{"disabled_by": None}
+    )
+    assert updated_entry != entry
+    assert updated_entry.disabled is False
+
+
+async def test_sensor_enabled(hass, generic_data, sensor_msg):
+    """Test enabling an advanced sensor."""
+
+    registry = await hass.helpers.entity_registry.async_get_registry()
+
+    entry = registry.async_get_or_create(
+        SENSOR_DOMAIN,
+        DOMAIN,
+        "1-36-1407375493578772",
+        suggested_object_id="water_sensor_6_instance_1_water",
+        disabled_by=None,
+    )
+    assert entry.disabled is False
+
+    receive_msg = await setup_zwave(hass, fixture=generic_data)
+    receive_msg(sensor_msg)
+    await hass.async_block_till_done()
+
+    state = hass.states.get(entry.entity_id)
+    assert state is not None
+    assert state.state == "0"
+    assert state.attributes["label"] == "Clear"

tests/fixtures/zwave_mqtt/generic_network_dump.csv

@@ -157,7 +157,13 @@ OpenZWave/1/node/37/instance/1/commandclass/48/value/625737744/,{    "Label": "S
 OpenZWave/1/node/37/instance/1/commandclass/49/,{    "Instance": 1,    "CommandClassId": 49,    "CommandClass": "COMMAND_CLASS_SENSOR_MULTILEVEL",    "TimeStamp": 1579566891}
 OpenZWave/1/node/37/instance/1/commandclass/49/value/281475602464786/,{    "Label": "Air Temperature",    "Value": 20.700000762939454,    "Units": "C",    "Min": 0,    "Max": 0,    "Type": "Decimal",    "Instance": 1,    "CommandClass": "COMMAND_CLASS_SENSOR_MULTILEVEL",    "Index": 1,    "Node": 37,    "Genre": "User",    "Help": "Air Temperature Sensor Value",    "ValueIDKey": 281475602464786,    "ReadOnly": false,    "WriteOnly": false,    "ValueSet": false,    "ValuePolled": false,    "ChangeVerified": false,    "Event": "valueAdded",    "TimeStamp": 1579566891}
 OpenZWave/1/node/37/instance/1/commandclass/49/value/844425555886098/,{    "Label": "Illuminance",    "Value": 0.0,    "Units": "Lux",    "Min": 0,    "Max": 0,    "Type": "Decimal",    "Instance": 1,    "CommandClass": "COMMAND_CLASS_SENSOR_MULTILEVEL",    "Index": 3,    "Node": 37,    "Genre": "User",    "Help": "Luminance Sensor Value",    "ValueIDKey": 844425555886098,    "ReadOnly": false,    "WriteOnly": false,    "ValueSet": false,    "ValuePolled": false,    "ChangeVerified": false,    "Event": "valueAdded",    "TimeStamp": 1579566891}
+OpenZWave/1/node/37/instance/1/commandclass/49/value/1234567890/,{        "Label": "Relative Humidity",        "Value": 56.7,        "Units": "%",        "Min": 0,        "Max": 0,        "Type": "Decimal",        "Instance": 1,        "CommandClass": "COMMAND_CLASS_SENSOR_MULTILEVEL",        "Index": 3,        "Node": 37,        "Genre": "User",        "Help": "Humidity Sensor Value",        "ValueIDKey": 1234567890,        "ReadOnly": false,        "WriteOnly": false,        "ValueSet": false,        "ValuePolled": false,        "ChangeVerified": false,        "Event": "valueAdded",        "TimeStamp": 1579566891}
+OpenZWave/1/node/37/instance/1/commandclass/49/value/12345678901/,{        "Label": "Pressure",        "Value": 123,        "Units": "inHg",        "Min": 0,        "Max": 0,        "Type": "Decimal",        "Instance": 1,        "CommandClass": "COMMAND_CLASS_SENSOR_MULTILEVEL",        "Index": 8,        "Node": 37,        "Genre": "User",        "Help": "Pressure Sensor Value",        "ValueIDKey": 12345678901,        "ReadOnly": false,        "WriteOnly": false,        "ValueSet": false,        "ValuePolled": false,        "ChangeVerified": false,        "Event": "valueAdded",        "TimeStamp": 1579566891}
 OpenZWave/1/node/37/instance/1/commandclass/49/value/72057594672070676/,{    "Label": "Air Temperature Units",    "Value": {        "List": [            {                "Value": 0,                "Label": "Celsius"            },            {                "Value": 1,                "Label": "Fahrenheit"            }        ],        "Selected": "Celsius"    },    "Units": "",    "Min": 0,    "Max": 0,    "Type": "List",    "Instance": 1,    "CommandClass": "COMMAND_CLASS_SENSOR_MULTILEVEL",    "Index": 256,    "Node": 37,    "Genre": "System",    "Help": "Air Temperature Sensor Available Units",    "ValueIDKey": 72057594672070676,    "ReadOnly": false,    "WriteOnly": false,    "ValueSet": false,    "ValuePolled": false,    "ChangeVerified": false,    "Event": "valueAdded",    "TimeStamp": 1579566891}
+OpenZWave/1/node/37/instance/1/commandclass/49/value/12345678902/,{        "Label": "Fake Power",        "Value": 123,        "Units": "W",        "Min": 0,        "Max": 0,        "Type": "Decimal",        "Instance": 1,        "CommandClass": "COMMAND_CLASS_SENSOR_MULTILEVEL",        "Index": 90,        "Node": 37,        "Genre": "User",        "Help": "Power Sensor Value",        "ValueIDKey": 12345678902,        "ReadOnly": false,        "WriteOnly": false,        "ValueSet": false,        "ValuePolled": false,        "ChangeVerified": false,        "Event": "valueAdded",        "TimeStamp": 1579566891}
+OpenZWave/1/node/37/instance/1/commandclass/49/value/12345678903/,{        "Label": "Fake Energy",        "Value": 456,        "Units": "W",        "Min": 0,        "Max": 0,        "Type": "Decimal",        "Instance": 1,        "CommandClass": "COMMAND_CLASS_SENSOR_MULTILEVEL",        "Index": 91,        "Node": 37,        "Genre": "User",        "Help": "Energy Sensor Value",        "ValueIDKey": 12345678903,        "ReadOnly": false,        "WriteOnly": false,        "ValueSet": false,        "ValuePolled": false,        "ChangeVerified": false,        "Event": "valueAdded",        "TimeStamp": 1579566891}
+OpenZWave/1/node/37/instance/1/commandclass/49/value/12345678904/,{        "Label": "Fake Electric",        "Value": 789,        "Units": "W",        "Min": 0,        "Max": 0,        "Type": "Decimal",        "Instance": 1,        "CommandClass": "COMMAND_CLASS_SENSOR_MULTILEVEL",        "Index": 92,        "Node": 37,        "Genre": "User",        "Help": "Electric Sensor Value",        "ValueIDKey": 12345678904,        "ReadOnly": false,        "WriteOnly": false,        "ValueSet": false,        "ValuePolled": false,        "ChangeVerified": false,        "Event": "valueAdded",        "TimeStamp": 1579566891}
+OpenZWave/1/node/37/instance/1/commandclass/49/value/12345678905/,{        "Label": "Fake String",        "Value": "fake",        "Units": "",        "Min": 0,        "Max": 0,        "Type": "Decimal",        "Instance": 1,        "CommandClass": "COMMAND_CLASS_SENSOR_MULTILEVEL",        "Index": 8,        "Node": 37,        "Genre": "User",        "Help": "Fake String Sensor Value",        "ValueIDKey": 12345678901,        "ReadOnly": false,        "WriteOnly": false,        "ValueSet": false,        "ValuePolled": false,        "ChangeVerified": false,        "Event": "valueAdded",        "TimeStamp": 1579566891}
 OpenZWave/1/node/37/instance/1/commandclass/49/value/72620544625491988/,{    "Label": "Illuminance Units",    "Value": {        "List": [            {                "Value": 1,                "Label": "Lux"            }        ],        "Selected": "Lux"    },    "Units": "",    "Min": 0,    "Max": 0,    "Type": "List",    "Instance": 1,    "CommandClass": "COMMAND_CLASS_SENSOR_MULTILEVEL",    "Index": 258,    "Node": 37,    "Genre": "System",    "Help": "Luminance Sensor Available Units",    "ValueIDKey": 72620544625491988,    "ReadOnly": false,    "WriteOnly": false,    "ValueSet": false,    "ValuePolled": false,    "ChangeVerified": false,    "Event": "valueAdded",    "TimeStamp": 1579566891}
 OpenZWave/1/node/37/instance/1/commandclass/94/,{    "Instance": 1,    "CommandClassId": 94,    "CommandClass": "COMMAND_CLASS_ZWAVEPLUS_INFO",    "TimeStamp": 1579566891}
 OpenZWave/1/node/37/instance/1/commandclass/94/value/634880017/,{    "Label": "ZWave+ Version",    "Value": 1,    "Units": "",    "Min": 0,    "Max": 255,    "Type": "Byte",    "Instance": 1,    "CommandClass": "COMMAND_CLASS_ZWAVEPLUS_INFO",    "Index": 0,    "Node": 37,    "Genre": "System",    "Help": "ZWave+ Version Supported on the Device",    "ValueIDKey": 634880017,    "ReadOnly": false,    "WriteOnly": false,    "ValueSet": false,    "ValuePolled": false,    "ChangeVerified": false,    "Event": "valueAdded",    "TimeStamp": 1579566891}

tests/fixtures/zwave_mqtt/sensor.json

@@ -0,0 +1,38 @@
+{
+    "topic": "OpenZWave/1/node/36/instance/1/commandclass/113/value/1407375493578772/",
+    "payload": {
+        "Label": "Instance 1: Water",
+        "Value": {
+            "List": [
+                {
+                    "Value": 0,
+                    "Label": "Clear"
+                },
+                {
+                    "Value": 2,
+                    "Label": "Water Leak at Unknown Location"
+                }
+            ],
+            "Selected": "Clear",
+            "Selected_id": 0
+        },
+        "Units": "",
+        "Min": 0,
+        "Max": 0,
+        "Type": "List",
+        "Instance": 1,
+        "CommandClass": "COMMAND_CLASS_NOTIFICATION",
+        "Index": 5,
+        "Node": 36,
+        "Genre": "User",
+        "Help": "Water Alerts",
+        "ValueIDKey": 1407375493578772,
+        "ReadOnly": false,
+        "WriteOnly": false,
+        "ValueSet": false,
+        "ValuePolled": false,
+        "ChangeVerified": false,
+        "Event": "valueAdded",
+        "TimeStamp": 1579566891
+    }
+}