public async Task <ResultArray <StockInfoResponseDto> > GetStockInfos(string symbol)
{
var clients = _factory.GetAllClients();
if (!clients.Any())
{
return(ResultExtensions.FailureArray <StockInfoResponseDto>("Unexpected exception"));
}
var clientTasks = await LaunchClientsCall(clients, symbol);
var finishedTasks = clientTasks.Cast <Task <Result <StockInfoClientResponseDto> > >();
var results = new List <StockInfoResponseDto>();
foreach (var finshedTask in finishedTasks)
{
var instance = HandleClientResponse(finshedTask.Result);
if (instance == null)
{
var dto = _mapper.Map <StockInfoResponseDto>(instance);
results.Add(dto);
}
}
return(ResultExtensions.Success(instances: results));
}