public async Task <IActionResult> ConvertWalletCurrency([FromBody] WalletConversionDTO walletConversion)
        {
            if (walletConversion == null ||
                !walletConversion.UserId.HasValue ||
                walletConversion.Amount <= 0)
            {
                return(BadRequest("Invalid model."));
            }

            var result = await _walletSrv.ConvertWalletCurrencyAsync(walletConversion);

            if (result.IsSuccess)
            {
                return(Ok(result));
            }
            return(BadRequest(result));
        }