public async Task <ConvertCoinBySegmentResultDto> ExecuteAsync(ConvertCoinBySegmentDto dto, CancellationToken cancellationToken)
{
try
{
var convertionResult = await _mediator.Send(new ConvertCoinQuery(dto.CoinFrom, dto.Amount, DateTime.Today), cancellationToken);
if (convertionResult is null)
{
_notificationContext.AddNotification(ApplicationMessages.ConvertCoinBySegmentUseCase_Coin_Convertion_Is_Not_Possible);
return(null);
}
var segment = await _mediator.Send(new GetSegmentByIdQuery(dto.SegmentId), cancellationToken);
if (segment is null)
{
_notificationContext.AddNotification(ApplicationMessages.ConvertCoinBySegmentUseCase_Segment_Not_Found);
return(null);
}
var convertedAmount = segment.ApplyExchangeRate(convertionResult.ResultAmount);
return(new ConvertCoinBySegmentResultDto
{
Amount = convertionResult.Amount,
CoinFrom = convertionResult.CoinFrom,
CoinTo = convertionResult.CoinTo,
ConvertedAmount = convertedAmount,
SegmentId = segment.Id,
SegmentName = segment.Name
});
}
catch (Exception ex)
{
_notificationContext.AddNotification(ex);
}
return(null);
}
public async Task <IActionResult> ConvertCoinBySegment([FromQuery] ConvertCoinBySegmentDto dto, CancellationToken cancellationToken, [FromServices] IConvertCoinBySegmentUseCase convertCoinBySegmentUseCase)
{
return(ApiSuccessResult(await convertCoinBySegmentUseCase.ExecuteAsync(dto, cancellationToken)));
}
