public FtpOutboundData QueueUploadItem(string fileData, string targetDirectory, string targetFileName, string ftpSettingsKey, EnumSettingSource ftpSettingsSource)
{
string attachmentID = Guid.NewGuid().ToString();
using (var transaction = new TransactionScope(TransactionScopeOption.Required, new TransactionOptions {
IsolationLevel = IsolationLevel.Serializable
}))
{
bool anyExistingItems = _documentSession.Query <FtpOutboundData>()
.Customize(i => i.WaitForNonStaleResultsAsOfNow(TimeSpan.FromSeconds(120)))
.Where(i => i.TargetFileName == targetFileName)
.Any();
if (anyExistingItems)
{
throw new Exception(string.Format("FtpOutputData record for file name {0} already exists", targetFileName));
}
_ravenManager.SetAttachment(attachmentID, fileData);
var newItem = new FtpOutboundData
{
AttachmentId = attachmentID,
QueuedDateTimeUtc = DateTime.UtcNow,
SettingKey = ftpSettingsKey,
SettingSource = ftpSettingsSource,
Status = EnumJobStatus.New,
TargetDirectory = targetDirectory,
TargetFileName = targetFileName
};
_documentSession.Store(newItem);
_documentSession.SaveChanges();
transaction.Complete();
return(newItem);
}
}
