private async Task <CsvFileEnumerable <TRecord> > ExportAndGetRecordsFromListAsync <TRecord>(int listId,
string downloadDir,
ExportContext context, Func <int, string> createFileName, TimeSpan?exportTimeout,
CancellationToken cancellationToken) where TRecord : CsvRecord
{
int?exportId = null;
var exportTimeoutNotNull = exportTimeout ?? TimeSpan.FromMinutes(5);
try
{
var export = await _exportService.CreateAsync(listId, context, cancellationToken);
ConnectClient.Logger.Trace($"ExportReader-ExportAndGetRecordsFromListAsync: Export {export.Id} created");
exportId = export.Id;
var isReady = await WaitForExportToFinishAsync(exportId.Value, exportTimeoutNotNull, cancellationToken);
if (!isReady)
{
ConnectClient.Logger.Trace($"ExportReader-ExportAndGetRecordsFromListAsync: Export {exportId} not ready in time");
throw new ExportIsNotCompleteException(exportId.Value);
}
ConnectClient.Logger.Trace($"ExportReader-ExportAndGetRecordsFromListAsync: Export {exportId} ready");
return(await GetExportedRecordsAsync <TRecord>(exportId.Value, downloadDir,
createFileName?.Invoke(exportId.Value), cancellationToken));
}
finally
{
if (exportId.HasValue)
{
await _exportService.DeleteAsync(exportId.Value, false, cancellationToken);
}
}
}