State class changes (#15)

* Switch state class to total increasing

* Remove last reset
https://developers.home-assistant.io/blog/2021/08/16/state_class_total

* Bump Version

custom_components/hildebrandglow_dcc/manifest.json

@@ -4,13 +4,7 @@
   "config_flow": true,
   "documentation": "https://github.com/HandyHat/ha-hildebrandglow",
   "issue_tracker": "https://github.com/HandyHat/ha-hildebrandglow/issues",
-  "requirements": ["pytz"],
-  "ssdp": [],
-  "zeroconf": [],
-  "homekit": {},
-  "dependencies": [],
   "codeowners": ["@handyhat"],
   "iot_class": "cloud_polling",
-  "version": "0.3.2"
-
-}
+  "version": "0.3.3"
+}

custom_components/hildebrandglow_dcc/sensor.py

@@ -5,7 +5,7 @@
 import pytz
 from homeassistant.components.sensor import (
     DEVICE_CLASS_ENERGY,
-    STATE_CLASS_MEASUREMENT,
+    STATE_CLASS_TOTAL_INCREASING,
     SensorEntity,
 )
 from homeassistant.config_entries import ConfigEntry
@@ -58,7 +58,7 @@ class GlowConsumptionCurrent(SensorEntity):
 
     available = True
 
-    _attr_state_class = STATE_CLASS_MEASUREMENT
+    _attr_state_class = STATE_CLASS_TOTAL_INCREASING
 
     def __init__(self, glow: Glow, resource: Dict[str, Any]):
         """Initialize the sensor."""
@@ -120,16 +120,6 @@ def unit_of_measurement(self) -> Optional[str]:
             return ENERGY_KILO_WATT_HOUR
         return None
 
-    @property
-    def last_reset(self):
-        "Returns midnight for current day"
-        tz = pytz.timezone("Europe/London")  # choose timezone
-        # Get correct date for the midnight using given timezone.
-        today = datetime.now(tz).date()
-        # Get midnight in the correct timezone (taking into account DST)
-        midnight = tz.localize(datetime.combine(today, time(0, 0)), is_dst=None)
-        return midnight
-
     async def async_update(self) -> None:
         """Fetch new state data for the sensor.
 

hacs.json

@@ -2,5 +2,6 @@
     "name": "Hildebrand Glow (DCC)",
     "render_readme": true,
     "domains": ["sensor"],
-    "country": ["GB"]
+    "country": ["GB"],
+    "homeassistant": "2021.9.0"
   }

requirements-dev.txt

@@ -1,4 +1,4 @@
 autopep8==1.5.7
-homeassistant==2021.8.8
+homeassistant==2021.9.0
 isort==5.9.3
 pylint==2.9.6