Add sensors to Trafikverket Camera (#100078)

* Add sensors to Trafikverket Camera

* Remove active

* Fix test len

homeassistant/components/trafikverket_camera/const.py

@@ -3,7 +3,7 @@ from homeassistant.const import Platform
 
 DOMAIN = "trafikverket_camera"
 CONF_LOCATION = "location"
-PLATFORMS = [Platform.CAMERA]
+PLATFORMS = [Platform.CAMERA, Platform.SENSOR]
 ATTRIBUTION = "Data provided by Trafikverket"
 
 ATTR_DESCRIPTION = "description"

homeassistant/components/trafikverket_camera/sensor.py

@@ -0,0 +1,139 @@
+"""Sensor platform for Trafikverket Camera integration."""
+from __future__ import annotations
+
+from collections.abc import Callable
+from dataclasses import dataclass
+from datetime import datetime
+
+from homeassistant.components.sensor import (
+    SensorDeviceClass,
+    SensorEntity,
+    SensorEntityDescription,
+)
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import DEGREE
+from homeassistant.core import HomeAssistant, callback
+from homeassistant.helpers.device_registry import DeviceEntryType, DeviceInfo
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.typing import StateType
+from homeassistant.helpers.update_coordinator import CoordinatorEntity
+
+from .const import DOMAIN
+from .coordinator import CameraData, TVDataUpdateCoordinator
+
+PARALLEL_UPDATES = 0
+
+
+@dataclass
+class DeviceBaseEntityDescriptionMixin:
+    """Mixin for required Trafikverket Camera base description keys."""
+
+    value_fn: Callable[[CameraData], StateType | datetime]
+
+
+@dataclass
+class TVCameraSensorEntityDescription(
+    SensorEntityDescription, DeviceBaseEntityDescriptionMixin
+):
+    """Describes Trafikverket Camera sensor entity."""
+
+
+SENSOR_TYPES: tuple[TVCameraSensorEntityDescription, ...] = (
+    TVCameraSensorEntityDescription(
+        key="direction",
+        translation_key="direction",
+        native_unit_of_measurement=DEGREE,
+        icon="mdi:sign-direction",
+        value_fn=lambda data: data.data.direction,
+    ),
+    TVCameraSensorEntityDescription(
+        key="modified",
+        translation_key="modified",
+        icon="mdi:camera-retake-outline",
+        device_class=SensorDeviceClass.TIMESTAMP,
+        value_fn=lambda data: data.data.modified,
+        entity_registry_enabled_default=False,
+    ),
+    TVCameraSensorEntityDescription(
+        key="photo_time",
+        translation_key="photo_time",
+        icon="mdi:camera-timer",
+        device_class=SensorDeviceClass.TIMESTAMP,
+        value_fn=lambda data: data.data.phototime,
+    ),
+    TVCameraSensorEntityDescription(
+        key="photo_url",
+        translation_key="photo_url",
+        icon="mdi:camera-outline",
+        value_fn=lambda data: data.data.photourl,
+        entity_registry_enabled_default=False,
+    ),
+    TVCameraSensorEntityDescription(
+        key="status",
+        translation_key="status",
+        icon="mdi:camera-outline",
+        value_fn=lambda data: data.data.status,
+        entity_registry_enabled_default=False,
+    ),
+    TVCameraSensorEntityDescription(
+        key="camera_type",
+        translation_key="camera_type",
+        icon="mdi:camera-iris",
+        value_fn=lambda data: data.data.camera_type,
+        entity_registry_enabled_default=False,
+    ),
+)
+
+
+async def async_setup_entry(
+    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+) -> None:
+    """Set up Trafikverket Camera sensor platform."""
+
+    coordinator: TVDataUpdateCoordinator = hass.data[DOMAIN][entry.entry_id]
+    async_add_entities(
+        TrafikverketCameraSensor(coordinator, entry.entry_id, entry.title, description)
+        for description in SENSOR_TYPES
+    )
+
+
+class TrafikverketCameraSensor(
+    CoordinatorEntity[TVDataUpdateCoordinator], SensorEntity
+):
+    """Representation of a Trafikverket Camera Sensor."""
+
+    entity_description: TVCameraSensorEntityDescription
+    _attr_has_entity_name = True
+
+    def __init__(
+        self,
+        coordinator: TVDataUpdateCoordinator,
+        entry_id: str,
+        name: str,
+        entity_description: TVCameraSensorEntityDescription,
+    ) -> None:
+        """Initiate Trafikverket Camera Sensor."""
+        super().__init__(coordinator)
+        self.entity_description = entity_description
+        self._attr_unique_id = f"{entry_id}-{entity_description.key}"
+        self._attr_device_info = DeviceInfo(
+            entry_type=DeviceEntryType.SERVICE,
+            identifiers={(DOMAIN, entry_id)},
+            manufacturer="Trafikverket",
+            model="v1.0",
+            name=name,
+            configuration_url="https://api.trafikinfo.trafikverket.se/",
+        )
+        self._update_attr()
+
+    @callback
+    def _update_attr(self) -> None:
+        """Update _attr."""
+        self._attr_native_value = self.entity_description.value_fn(
+            self.coordinator.data
+        )
+
+    @callback
+    def _handle_coordinator_update(self) -> None:
+        self._update_attr()
+        return super()._handle_coordinator_update()

homeassistant/components/trafikverket_camera/strings.json

@@ -46,6 +46,26 @@
           }
         }
       }
+    },
+    "sensor": {
+      "direction": {
+        "name": "Direction"
+      },
+      "modified": {
+        "name": "Modified"
+      },
+      "photo_time": {
+        "name": "Photo time"
+      },
+      "photo_url": {
+        "name": "Photo url"
+      },
+      "status": {
+        "name": "Status"
+      },
+      "camera_type": {
+        "name": "Camera type"
+      }
     }
   }
 }

tests/components/trafikverket_camera/test_recorder.py

@@ -16,6 +16,7 @@ from tests.test_util.aiohttp import AiohttpClientMocker
 
 async def test_exclude_attributes(
     recorder_mock: Recorder,
+    entity_registry_enabled_by_default: None,
     hass: HomeAssistant,
     load_int: ConfigEntry,
     monkeypatch: pytest.MonkeyPatch,
@@ -37,10 +38,12 @@ async def test_exclude_attributes(
         None,
         hass.states.async_entity_ids(),
     )
-    assert len(states) == 1
+    assert len(states) == 7
     assert states.get("camera.test_location")
     for entity_states in states.values():
         for state in entity_states:
+            if state.entity_id == "camera.test_location":
                 assert "location" not in state.attributes
                 assert "description" not in state.attributes
                 assert "type" in state.attributes
+                break

tests/components/trafikverket_camera/test_sensor.py

@@ -0,0 +1,29 @@
+"""The test for the sensibo select platform."""
+from __future__ import annotations
+
+from pytrafikverket.trafikverket_camera import CameraInfo
+
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+
+
+async def test_sensor(
+    hass: HomeAssistant,
+    entity_registry_enabled_by_default: None,
+    load_int: ConfigEntry,
+    get_camera: CameraInfo,
+) -> None:
+    """Test the Trafikverket Camera sensor."""
+
+    state = hass.states.get("sensor.test_location_direction")
+    assert state.state == "180"
+    state = hass.states.get("sensor.test_location_modified")
+    assert state.state == "2022-04-04T04:04:04+00:00"
+    state = hass.states.get("sensor.test_location_photo_time")
+    assert state.state == "2022-04-04T04:04:04+00:00"
+    state = hass.states.get("sensor.test_location_photo_url")
+    assert state.state == "https://www.testurl.com/test_photo.jpg"
+    state = hass.states.get("sensor.test_location_status")
+    assert state.state == "Running"
+    state = hass.states.get("sensor.test_location_camera_type")
+    assert state.state == "Road"