pvforecast: Some values optional. Closes #292 (#293)

* temperature, relativehumidity_2m, windspeed_10m can be null
 * prettify pv_forecast_input_1.json (and add null value)

src/akkudoktoreos/optimization/genetic.py

@@ -32,7 +32,7 @@ class OptimizationParameters(BaseModel):
     inverter: InverterParameters = InverterParameters()
     eauto: Optional[ElectricVehicleParameters]
     dishwasher: Optional[HomeApplianceParameters] = None
-    temperature_forecast: Optional[list[float]] = Field(
+    temperature_forecast: Optional[list[Optional[float]]] = Field(
         default=None,
         description="An array of floats representing the temperature forecast in degrees Celsius for different time intervals.",
     )

src/akkudoktoreos/prediction/pvforecastakkudoktor.py

@@ -109,9 +109,9 @@ class AkkudoktorForecastValue(PydanticBaseModel):
     power: float
     sunTilt: float
     sunAzimuth: float
-    temperature: float
-    relativehumidity_2m: float
-    windspeed_10m: float
+    temperature: Optional[float]
+    relativehumidity_2m: Optional[float]
+    windspeed_10m: Optional[float]
 
 
 class AkkudoktorForecast(PydanticBaseModel):

src/akkudoktoreos/server/fastapi_server.py

@@ -407,7 +407,7 @@ def fastapi_gesamtlast_simple(year_energy: float) -> list[float]:
 
 
 class ForecastResponse(PydanticBaseModel):
-    temperature: list[float]
+    temperature: list[Optional[float]]
     pvpower: list[float]
 
 

src/akkudoktoreos/utils/visualize.py

@@ -88,7 +88,7 @@ class VisualizationReport(ConfigMixin):
     def create_line_chart(
         self,
         start_hour: Optional[int],
-        y_list: list[Union[np.ndarray, list[float]]],
+        y_list: list[Union[np.ndarray, list[Optional[float]], list[float]]],
         title: str,
         xlabel: str,
         ylabel: str,