UPDATE

crop_simulation/growth_simulation.py

@@ -12,7 +12,7 @@ from farm_data.models import SensorData
 from plant.gdd import calculate_daily_gdd, resolve_growth_profile
 from weather.models import WeatherForecast
 
-from .services import CropSimulationService
+from .services import CropSimulationService, build_simulation_payload_from_farm
 
 
 DEFAULT_DYNAMIC_PARAMETERS = ["DVS", "LAI", "TAGP", "TWSO", "SM"]
@@ -35,6 +35,7 @@ class GrowthSimulationError(Exception):
 
 @dataclass
 class GrowthSimulationContext:
+    farm_uuid: str | None
     plant_name: str
     plant: Any
     dynamic_parameters: list[str]
@@ -223,6 +224,7 @@ def build_growth_context(payload: dict[str, Any]) -> GrowthSimulationContext:
     page_size = min(max(int(payload.get("page_size") or DEFAULT_PAGE_SIZE), 1), MAX_PAGE_SIZE)
 
     sensor = None
+    resolved_farm_uuid = str(payload["farm_uuid"]) if payload.get("farm_uuid") else None
     if payload.get("farm_uuid"):
         sensor = (
             SensorData.objects.select_related("center_location")
@@ -233,6 +235,35 @@ def build_growth_context(payload: dict[str, Any]) -> GrowthSimulationContext:
         if sensor is None:
             raise GrowthSimulationError("Farm not found.")
 
+    if resolved_farm_uuid:
+        farm_payload = build_simulation_payload_from_farm(
+            farm_uuid=resolved_farm_uuid,
+            plant_name=plant_name,
+            weather=payload.get("weather"),
+            soil=payload.get("soil_parameters"),
+            crop_parameters=payload.get("crop_parameters"),
+            agromanagement=payload.get("agromanagement"),
+            site_parameters=payload.get("site_parameters"),
+        )
+        weather = farm_payload["weather"]
+        crop_parameters = farm_payload["crop_parameters"]
+        soil_parameters = farm_payload["soil"]
+        site_parameters = farm_payload["site_parameters"]
+        agromanagement = farm_payload["agromanagement"]
+        plant = farm_payload["plant"] or plant
+        return GrowthSimulationContext(
+            farm_uuid=resolved_farm_uuid,
+            plant_name=plant_name,
+            plant=plant,
+            dynamic_parameters=dynamic_parameters,
+            weather=weather,
+            crop_parameters=crop_parameters,
+            soil_parameters=soil_parameters,
+            site_parameters=site_parameters,
+            agromanagement=agromanagement,
+            page_size=page_size,
+        )
+
     weather = (
         _normalize_weather_records(payload["weather"])
         if payload.get("weather")
@@ -265,6 +296,7 @@ def build_growth_context(payload: dict[str, Any]) -> GrowthSimulationContext:
     )
 
     return GrowthSimulationContext(
+        farm_uuid=resolved_farm_uuid,
         plant_name=plant_name,
         plant=plant,
         dynamic_parameters=dynamic_parameters,
@@ -359,6 +391,8 @@ def _run_projection_engine(context: GrowthSimulationContext) -> dict[str, Any]:
 def _run_simulation(context: GrowthSimulationContext) -> tuple[dict[str, Any], int | None, str | None]:
     try:
         response = CropSimulationService().run_single_simulation(
+            farm_uuid=context.farm_uuid,
+            plant_name=context.plant_name,
             weather=context.weather,
             soil=context.soil_parameters,
             crop_parameters=context.crop_parameters,