Add default values to optional fields in SampleUpdate

backend/app/routers/puck.py

@@ -233,7 +233,10 @@ async def get_pucks_with_tell_position(db: Session = Depends(get_db)):
     for puck, event, dewar in pucks_with_events:
         # Fetch associated samples for this puck
         samples = db.query(SampleModel).filter(SampleModel.puck_id == puck.id).all()
-
+        # Print fetched data for debugging
+        print(f"Pucks with Events and Dewars: {pucks_with_events}")
+        for puck, event, dewar in pucks_with_events:
+            print(f"Puck: {puck}, Event: {event}, Dewar: {dewar}")
         # Construct the response model
         results.append(
             PuckWithTellPosition(

backend/app/schemas.py

@@ -662,8 +662,8 @@ class PuckWithTellPosition(BaseModel):
     puck_name: str
     puck_type: str
     puck_location_in_dewar: Optional[str]
-    dewar_id: int
-    dewar_name: str
+    dewar_id: Optional[int]
+    dewar_name: Optional[str]
     user: str = "e16371"
     samples: Optional[List[Sample]] = None
     tell_position: Optional[str]