Fixed non unique unique ids and reduce failed API request logging (#4)

* Fixed non unique unique ids

* Don't report every API fetch error

* Bump version

custom_components/o2/const.py

@@ -2,7 +2,7 @@
 CONFIG_VERSION = 1
 ENTITY_TYPES = ["sensor"]
 USER_AGENT = "dan-r-homeassistant-o2"
-INTEGRATION_VERSION = "0.1.1"
+INTEGRATION_VERSION = "0.1.3"
 
 DATA_COORDINATOR = "coordinator"
 DATA_APICLIENT = "apiclient"

custom_components/o2/coordinator.py

@@ -18,6 +18,7 @@ def __init__(self, hass, config):
         )
         self._hass = hass
         self._data = None
+        self._fail_count = 0
 
     async def _async_update_data(self):
         """Fetch data from API."""
@@ -26,8 +27,14 @@ async def _async_update_data(self):
         try:
             data = await self._hass.async_add_executor_job(client.get_allowances)
             self._data = data
+            self._fail_count = 0
 
             return data
         except BaseException:
-            _LOGGER.warning("Error communicating with API")
+            self._fail_count += 1
+
+            # Ignore single failures
+            if self._fail_count > 1:
+                _LOGGER.warning("Error communicating with API")
+
             return self._data

custom_components/o2/sensor.py

@@ -38,17 +38,13 @@ def __init__(self, coordinator, hass, name, data_type, unit_of_measurement, icon
         self._data_type = data_type
         self._unit_of_measurement = unit_of_measurement
         self._icon = icon
+        self._attr_unique_id = f"o2_{self._client.number}_{self._attr_name.lower().replace(' ', '_')}"
 
         self.entity_id = generate_entity_id(
-            "sensor.{}", f"o2_{self._client.number}_{self._attr_name.lower().replace(' ', '_')}", hass=hass)
+            "sensor.{}", self._attr_unique_id, hass=hass)
 
         self._attr_device_info = self._client.get_device_info()
 
-    @property
-    def unique_id(self) -> str:
-        """Return the unique ID of the sensor."""
-        return self.entity_id
-
     @property
     def native_value(self):
         """Get value from data returned from API by coordinator"""
@@ -89,17 +85,13 @@ def __init__(self, coordinator, hass):
         super().__init__(coordinator=coordinator)
 
         self._client = hass.data[DOMAIN][DATA_APICLIENT]
+        self._attr_unique_id = f"o2_{self._client.number}_{self._attr_name.lower().replace(' ', '_')}"
 
         self.entity_id = generate_entity_id(
-            "sensor.{}", f"o2_{self._client.number}_{self._attr_name.lower().replace(' ', '_')}", hass=hass)
+            "sensor.{}", self._attr_unique_id, hass=hass)
 
         self._attr_device_info = self._client.get_device_info()
 
-    @property
-    def unique_id(self) -> str:
-        """Return the unique ID of the sensor."""
-        return self.entity_id
-
     @property
     def state(self):
         """Return the state."""