Cap StateOfCharge at 0 %

Author: felixschndr

source/energy_classes.py

@@ -95,11 +95,13 @@ def __repr__(self):
         return f"{self.in_percentage} % ({self.absolute})"
 
     def __post_init__(self):
-        if not self.absolute.watt_hours > battery_capacity.watt_hours:
-            return
+        if self.absolute.watt_hours > battery_capacity.watt_hours:
+            soc_logger.log.debug(f"Capping the state of charge at the battery capacity (would be {self.absolute})")
+            self.absolute = EnergyAmount(battery_capacity.watt_hours)
 
-        soc_logger.log.debug(f"Capping the state of charge at the battery capacity (would be {self.absolute})")
-        self.absolute = EnergyAmount(battery_capacity.watt_hours)
+        if self.absolute.watt_hours < 0:
+            soc_logger.log.debug(f"Capping the state of charge at 0 (would be {self.absolute})")
+            self.absolute = EnergyAmount(0)
 
     def __add__(self, other: StateOfCharge) -> StateOfCharge:
         return StateOfCharge(self.absolute + other.absolute)