public IActionResult SalesmanPurchase(SalesmanAccountModel accountModel)
 {
     try
     {
         var currentMonthPurchase = _employee.PurchaseBySalesman(accountModel);
         return(Ok(new { status = true, result = currentMonthPurchase }));
     }
     catch (InvalidException err) { return(Ok(new { status = false, result = err.Message })); }
     catch (Exception ex)
     {
         return(BadRequest(ex.Message));
     }
 }