Before refactor

backend/app/crud/crud_circuit.py

@@ -16,6 +16,12 @@ class CRUDCircuit:
             Circuit.local_flight_id == local_flight_id
         ).order_by(Circuit.circuit_timestamp).all()
 
+    def get_by_arrival(self, db: Session, arrival_id: int) -> List[Circuit]:
+        """Get all circuits for a specific arrival"""
+        return db.query(Circuit).filter(
+            Circuit.arrival_id == arrival_id
+        ).order_by(Circuit.circuit_timestamp).all()
+
     def get_multi(
         self, 
         db: Session, 
@@ -27,6 +33,7 @@ class CRUDCircuit:
     def create(self, db: Session, obj_in: CircuitCreate) -> Circuit:
         db_obj = Circuit(
             local_flight_id=obj_in.local_flight_id,
+            arrival_id=obj_in.arrival_id,
             circuit_timestamp=obj_in.circuit_timestamp
         )
         db.add(db_obj)