fix

src/aeros_simulation/service.py

@@ -508,7 +508,7 @@ async def get_simulation_with_plot_result(
 
 
 async def get_calc_result_by(
-    *, db_session: DbSession, simulation_id: UUID, aeros_node_id: Optional[UUID] = None
+    *, db_session: DbSession, simulation_id: UUID, node_name: Optional[str] = None
 ):
     """Get a simulation node by column."""
     # Build WHERE conditions from kwargs
@@ -516,8 +516,8 @@ async def get_calc_result_by(
         AerosSimulationCalcResult.aeros_simulation_id == simulation_id
     )
 
-    if aeros_node_id:
-        query = query.where(AerosSimulationCalcResult.aeros_node_id == aeros_node_id)
+    if node_name:
+        query = query.join(AerosSimulationCalcResult.aeros_node).filter(AerosNode.node_name == node_name)
 
     result = await db_session.execute(query)
     return result.scalar()

src/dashboard_model/service.py

@@ -20,16 +20,15 @@ async def get_model_data(*, db_session: DbSession, simulation_id: Optional[UUID]
     simulation = await get_simulation_by_id(
         db_session=db_session, simulation_id=simulation_id, is_completed=True
     )
-    main_node = await get_simulation_node_by(db_session=db_session, node_name="- BTG_PC -")
 
-    if not simulation and not main_node:
+    if not simulation:
         raise HTTPException(
             status_code=status.HTTP_404_NOT_FOUND, detail="Simulation not found"
         )
 
 
     main_calc_data = await get_calc_result_by(
-        db_session=db_session, simulation_id=simulation.id, aeros_node_id=main_node.id
+        db_session=db_session, simulation_id=simulation.id, node_name="- TJB - Unit 3 -"
     )