public void MailingCallback(IAsyncResult ar)
{
// Restore orginial state
ASyncMailingState mailingState = (ASyncMailingState)ar.AsyncState;
//retrieve the object on which End needs to be called
ASyncMailing mailing = mailingState.AsyncMailing;
mailing.EndMailIt(ar);
// Let the world know that mailing is finished
SyncDataStore.SetRecords(mailingState.SessionId, true);
}
/// <summary>
/// description: ......
/// </summary>
/// <param name="sessionId">description .....</param>
/// <param name="surveyId">description ....</param>
/// <param name="anonymousEntries">description ..</param>
/// <param name="mailingEmails">description .......</param>
/// <param name="message">description ......</param>
public void MailIt(string sessionId, int surveyId, bool anonymousEntries, string mailingEmails, EmailingMessage message)
{
IEmailing mailService = EmailingFactory.Create();
string guid = null,
taggedMessage = message.Body,
email;
string[] mailingList = mailingEmails.Split(',');
SyncDataStore.SetRecords(sessionId + ":" + "Progress", 0);
SyncDataStore.SetRecords(sessionId + ":" + "FailedEmails", 0);
int failedEmails = 0;
// Send the invitation email to the list
for (int i = 0; i < mailingList.Length; i++)
{
email = mailingList[i].Trim();
guid = null;
try
{
guid = new Voter().GenerateVoterInvitationUId(surveyId, email, anonymousEntries);
message.Body = message.Body.Replace("[--invitationid-]", guid);
message.ToEmail = email;
mailService.SendEmail(message);
message.Body = taggedMessage;
}
catch (Exception ex)
{
try
{
if (guid != null)
{
// rollback db state if an email has been saved
new Voter().DeleteVoterInvitation(surveyId, email);
}
InvitationLogData invitationLogs = new InvitationLogData();
InvitationLogData.InvitationLogsRow invitationLog = invitationLogs.InvitationLogs.NewInvitationLogsRow();
invitationLog.ExceptionMessage = (ex.InnerException != null && ex.InnerException.InnerException != null) ?
ex.InnerException.InnerException.Message : ex.Message.ToString();
invitationLog.ExceptionType = (ex.InnerException != null && ex.InnerException.InnerException != null) ?
ex.InnerException.InnerException.GetType().ToString() : ex.GetType().ToString();
invitationLog.SurveyId = surveyId;
invitationLog.Email = email;
invitationLog.ErrorDate = DateTime.Now;
invitationLogs.InvitationLogs.AddInvitationLogsRow(invitationLog);
// Log error in the database
new Voter().LogInvitationError(invitationLogs);
failedEmails++;
}
catch (Exception e)
{
SyncDataStore.SetRecords(sessionId + ":" + "Error", e);
}
}
SyncDataStore.UpdateRecords(sessionId + ":" + "Progress", (i * 100) / mailingList.Length);
SyncDataStore.UpdateRecords(sessionId + ":" + "FailedEmails", failedEmails);
}
}