public ActionResult <OperationResponseModel> Multiplication(
     [FromBody] BasicOperationRequestModel basicOperationRequestModel) =>
 new OperationResponseModel
 {
     Result = basicOperationRequestModel.Number1 * basicOperationRequestModel.Number2,
     OperationRequestedBy = GetUserNameFromContext()
 };
        public ActionResult <OperationResponseModel> Division([FromBody] BasicOperationRequestModel basicOperationRequestModel)
        {
            if (basicOperationRequestModel.Number2 == 0)
            {
                return(BadRequest("Division by zero"));
            }

            return(new OperationResponseModel
            {
                Result = basicOperationRequestModel.Number1 / basicOperationRequestModel.Number2,
                OperationRequestedBy = GetUserNameFromContext()
            });
        }