change to hidden field and dummy inputs

spoolman/api/v1/spool.py

@@ -158,11 +158,11 @@ async def create(  # noqa: ANN201
     db: Annotated[AsyncSession, Depends(get_db_session)],
     body: SpoolParameters,
 ):
-    #if body.remaining_weight is not None and body.used_weight is not None:
-    #    return JSONResponse(
-    #        status_code=400,
-    #        content={"message": "Only specify either remaining_weight or used_weight."},
-    #    )
+    if body.remaining_weight is not None and body.used_weight is not None:
+       return JSONResponse(
+           status_code=400,
+           content={"message": "Only specify either remaining_weight or used_weight."},
+       )
 
     try:
         db_item = await spool.create(