public async Task <IActionResult> GetTransactionsByCurrencyAsync([FromQuery] string currency)
{
if (string.IsNullOrEmpty(currency))
{
throw new Exception("Invalid currency");
}
var command = new GetTransactionsByCurrencyQuery
{
Currency = currency
};
var result = await _mediator.Send(command);
return(Ok(result));
}
public async Task <List <TransactionResult> > Handle(GetTransactionsByCurrencyQuery request, CancellationToken cancellationToken)
{
return(await transactionService.GetAllByCurrency(request.Currency));
}
