void SendMails(VLSurvey survey, VLCollector collector, VLMessage message)
{
IEmailProvider provider = GetProvider();
int totalRows = 0, pageIndex = 1, pageSize = 20;
var fromDisplayName = SystemManager.GetSystemParameterByKey("@FromDisplayName");
if (fromDisplayName == null)
{
throw new VLException("SystemParameters: @FromDisplayName undefined");
}
InfoFormat("TheMailler({0})::SendMails(), called for messageid={1} & subject={2}", this.Name, message.MessageId, message.Subject);
/*διαβάζουμε σελίδα - σελίδα όλα τα messageRecipients για αυτό το message:*/
var recipients = SurveyManager.GetRecipientsForMessage(message, pageIndex++, pageSize, ref totalRows);
while (recipients.Count > 0)
{
foreach (var recipient in recipients)
{
#region loop each recipient and send the email:
//Εχουμε έναν Recipient:
VLMessageRecipient messageRecipient = null;
try
{
messageRecipient = SurveyManager.GetMessageRecipientById(message.MessageId, recipient.RecipientId);
if (messageRecipient == null)
{
throw new VLException(string.Format("There is no MessageRecipient for messageId={0} and recipient!d={1}", message.MessageId, recipient.RecipientId));
}
messageRecipient.SendDT = Utility.UtcNow();
/*Οσα Recipients έχουν γίνει OptedOut δεν τα στέλνουμε:*/
if (recipient.IsOptedOut)
{
DebugFormat("Sending email to {0} (messageId = {1}, recipient = {2})-> FAILED (IsOptedOut)", recipient.Email, message.MessageId, recipient.RecipientId);
message.SkipCounter++;
messageRecipient.ErrorCount++;
messageRecipient.Status = MessageRecipientStatus.OptedOut;
continue;
}
/*Οσα Recipients έχουν γίνει Bounced, δεν τα στέλνουμε:*/
if (recipient.IsBouncedEmail)
{
DebugFormat("Sending email to {0} (messageId = {1}, recipient = {2})-> FAILED (IsBouncedEmail)", recipient.Email, message.MessageId, recipient.RecipientId);
message.SkipCounter++;
messageRecipient.ErrorCount++;
messageRecipient.Status = MessageRecipientStatus.Bounced;
continue;
}
/*Στέλνουμε μόνο όσα είναι σε status Pending:*/
if (messageRecipient.Status != MessageRecipientStatus.Pending)
{
message.SkipCounter++;
continue;
}
//TODO:
//Ελεγχος για τα QUOTAS του Πελάτη
if (collector.UseCredits && collector.CreditType.HasValue && collector.CreditType.Value == CreditType.EmailType)
{
#region Πραγματοποιούμε την ΧΡΕΩΣΗ για αυτό το email που πρόκειται να στείλουμε:
bool charged = false;
if (messageRecipient.CollectorPayment.HasValue)
{
charged = SystemManager.ChargePaymentForEmail(messageRecipient.CollectorPayment.Value, collector.CollectorId, message.MessageId, recipient.RecipientId);
}
else
{
charged = true;
}
if (charged == false)
{
DebugFormat("Sending email to {0} (messageId = {1}, recipient = {2})-> NoCredit", recipient.Email, message.MessageId, recipient.RecipientId);
message.FailedCounter++;
messageRecipient.ErrorCount++;
messageRecipient.Status = MessageRecipientStatus.NoCredit;
continue;
}
if (messageRecipient.CollectorPayment.HasValue)
{
messageRecipient.IsCharged = true;
}
#endregion
}
/*
* ΑΠΟ ΕΔΩ ΚΑΙ ΚΑΤΩ ΕΧΟΥΜΕ ΧΡΕΩΣEI ΓΙΑ ΤΗΝ ΑΠΟΣΤΟΛΗ ΤΟΥ EMAIL.
* ΓΙΑ ΑΥΤΟ ΕΑΝ ΣΥΜΒΕΙ ΚΑΤΙ ΦΡΟΝΤΙΖΟΥΜΕ ΝΑ ΞΕΧΡΕΩΣΟΥΜΕ, ΠΡΩΤΑ:
*/
try
{
/*Προετοιμάζουμε το body του μηνύματος, αντικαθιστώντας τυχόν placeholders:*/
var subject = message.Subject;
var body = message.Body;
body = body.Replace("[SurveyLink]", Utility.GetSurveyRuntimeURL(survey, collector, recipient));
body = body.Replace("[RemoveLink]", Utility.GetRemoveRecipientURL(survey, collector, message, recipient));
var displayName = string.Format("{0} via {1}", message.Sender, fromDisplayName.ParameterValue);
MailAddress from = new MailAddress(message.Sender, displayName, Encoding.UTF8);
MailAddress to = new MailAddress(recipient.Email);
MailAddress replyTo = new MailAddress(message.Sender);
bool emailed = provider.SendEmail(from, to, replyTo, subject, Encoding.UTF8, body, Encoding.UTF8, false);
if (emailed == false)
{
DebugFormat("Sending email to {0} (messageId = {1}, recipient = {2})-> FAILED", recipient.Email, message.MessageId, recipient.RecipientId);
message.FailedCounter++;
messageRecipient.ErrorCount++;
messageRecipient.Status = MessageRecipientStatus.Failed;
messageRecipient.Error = "provider.SendEmail() returned false!";
continue;
}
DebugFormat("Sending email to {0} (messageId = {1}, recipient = {2})-> SUCCESS", recipient.Email, message.MessageId, recipient.RecipientId);
message.SentCounter++;
messageRecipient.ErrorCount = 0;
messageRecipient.Status = MessageRecipientStatus.Sent;
}
catch
{
if (collector.CreditType.HasValue && collector.CreditType.Value == CreditType.EmailType)
{
#region Ξεχρεώνουμε
if (messageRecipient.CollectorPayment.HasValue && messageRecipient.IsCharged)
{
bool uncharged = SystemManager.UnchargePaymentForEmail(messageRecipient.CollectorPayment.Value, collector.CollectorId, message.MessageId, recipient.RecipientId);
if (uncharged)
{
messageRecipient.IsCharged = false;
}
}
#endregion
}
throw;
}
}
catch (Exception ex)
{
this.Error(string.Format("Sending email to {0} (messageId = {1}, recipient = {2})-> Exception", recipient.Email, message.MessageId, recipient.RecipientId), ex);
message.FailedCounter++;
if (messageRecipient != null)
{
messageRecipient.ErrorCount++;
messageRecipient.Status = MessageRecipientStatus.Failed;
messageRecipient.Error = Utility.UnWindExceptionContent(ex);
}
}
finally
{
if (messageRecipient != null)
{
try
{
messageRecipient = SurveyManager.UpdateMessageRecipient(messageRecipient);
if (messageRecipient.Status == MessageRecipientStatus.Sent)
{
/*το email, στάλθηκε, πρέπει να ενημερώσουμε και το Recipient:*/
if (recipient.IsSentEmail == false)
{
recipient.IsSentEmail = true;
var updatedRecipient = SurveyManager.UpdateRecipientIntl(recipient);
}
}
}
catch (Exception innerEx)
{
this.Error(string.Format("TheMailler::SendMails():finally"), innerEx);
}
}
}
#endregion
}
recipients = SurveyManager.GetRecipientsForMessage(message, pageIndex++, pageSize, ref totalRows);
}
provider.Dispose();
}
void HandleHeartBeat()
{
//Debug("Entering HandleHeartBeat()...");
VLMessage message = null;
try
{
#region Σταματάμε τον timer για να μην έχουμε περιττό pressing
if (heartBeatTimer.Enabled)
{
heartBeatTimer.Enabled = false;
}
#endregion
/*
* TODO: send some kind of heartbeat to show we are alive
*/
/*
* Θέλουμε το επόμενο pending message για αποστολή:
*/
message = SurveyManager.GetNextPendingMessage(minuteOffset: 2);
if (message == null)
{
return;
}
/*
* Σε αυτο το σημείο προετοιμάζουμε το μήνυμα για μαζική αποστολή
* Εδω έχουμε το περιθώριο να κάνουμε διαφορες ενέργειες προετοιμασίας, να ελέγξουμε την πληρωμή, κ.α.
*/
bool _isPaymentValid = SurveyManager.ValidatePaymentForMessage(message, true);
if (_isPaymentValid == false)
{
SurveyManager.PromoteMessageToPreparingErrorStatus(message, "Payment validation failed!");
message = null;
return;
}
/*
* Επειτα τo κάνουμε promote σε Status Prepared:
*/
this.Info(string.Format("Preparing message with id={0} and subject '{1}'", message.MessageId, message.Subject));
SurveyManager.PromoteMessageToPreparedStatus(message);
message = null;
}
catch (Exception ex)
{
this.Error("TheController::HandleHeartBeat()", ex);
if (message != null)
{
SurveyManager.PromoteMessageToPreparingErrorStatus(message, ex.Message);
message = null;
}
}
finally
{
#region ξεκινάμε τον timer
if (UseRealHeartBeat)
{
heartBeatTimer.Enabled = true;
}
#endregion
//Debug("Leaving HandleHeartBeat()...");
}
}
void HandleHeartBeat()
{
//DebugFormat("({0}) Entering HandleHeartBeat()...", this.Name);
VLMessage message = null;
try
{
#region Σταματάμε τον timer για να μην έχουμε περιττό pressing
if (heartBeatTimer.Enabled)
{
heartBeatTimer.Enabled = false;
}
#endregion
/*
* TODO: send some kind of heartbeat to show we are alive
*/
/*
* Θέλουμε το επόμενο prepared message για αποστολή
*/
message = SurveyManager.GetNextPreparedMessage();
if (message == null)
{
return;
}
#region fetch collector & survey:
var collector = SurveyManager.GetCollectorById(message.Collector);
if (collector == null)
{
throw new VLException(SR.GetString(SR.There_is_no_item_with_id, "Collector", message.Collector));
}
if (collector.CollectorType != CollectorType.Email)
{
throw new VLException(string.Format("Collector '{0}', has wrong CollectorType.", collector.Name));
}
var survey = SurveyManager.GetSurveyById(collector.Survey);
if (survey == null)
{
throw new VLException(SR.GetString(SR.There_is_no_item_with_id, "Survey", collector.Survey));
}
#endregion
SendMails(survey, collector, message);
/*Η αποστολή τελείωσε*/
if (message.FailedCounter > 0)
{
message = SurveyManager.PromoteMessageToExecutedWithErrorsStatus(message);
}
else
{
message = SurveyManager.PromoteMessageToExecutedStatus(message);
}
if (collector.HasSentEmails == false && message.SentCounter > 0)
{
collector.HasSentEmails = true;
collector = SurveyManager.UpdateCollector(collector);
}
}
catch (Exception ex)
{
try
{
if (message != null)
{
if (message.Status != MessageStatus.Executed)
{
//Το exception έγινε πρίν τελειώσει η εκτέλεση της αποστολής των emails:
this.Error(string.Format("Exception while sending emails for messageid={0}", message.MessageId), ex);
SurveyManager.PromoteMessageToExecutingErrorStatus(message, ex);
message = null;
}
else
{
//To exception έγινε μετά την αποστολή των emails και την κλ΄σησ της μεθόδου PromoteMessageToExecutedStatus:
this.Error(string.Format("Exception after sending emails for messageid={0}. The delivery of the emails is completed!", message.MessageId), ex);
//SurveyManager.PromoteMessageToExecutingErrorStatus(message, ex);
message = null;
}
}
else
{
this.Error("TheMailler::HandleHeartBeat()", ex);
}
}
catch (Exception innerex)
{
this.Error("TheMailler::HandleHeartBeat()", innerex);
}
}
finally
{
#region ξεκινάμε τον timer
if (UseRealHeartBeat)
{
heartBeatTimer.Enabled = true;
}
#endregion
//DebugFormat("({0}) Leaving HandleHeartBeat()...", this.Name);
}
}
void createNewMessage()
{
VLMessage message = null;
try
{
//Θα δημιουργήσουμε ένα καινούργιο message
if (this.rdbtnNewAndUnsent.Checked)
{
message = SurveyManager.CreateMessage(this.CollectorId);
message.DeliveryMethod = Valis.Core.DeliveryMethod.NewAndUnsent;
}
else if (this.rdbtnNotResponded.Checked)
{
message = SurveyManager.CreateMessage(this.CollectorId);
message.DeliveryMethod = Valis.Core.DeliveryMethod.NotResponded;
}
else if (this.rdbtnAllResponded.Checked)
{
message = SurveyManager.CreateMessage(this.CollectorId);
message.DeliveryMethod = Valis.Core.DeliveryMethod.AllResponded;
}
else if (this.rdbtnAll.Checked)
{
message = SurveyManager.CreateMessage(this.CollectorId);
message.DeliveryMethod = Valis.Core.DeliveryMethod.All;;
}
else if (this.rdbtnCustom.Checked)
{
if (string.IsNullOrWhiteSpace(this.txtKeyword.Text))
{
throw new VLException("Custom Criteria are invalid!");
}
if (string.IsNullOrWhiteSpace(ddlSearchField.SelectedValue))
{
throw new VLException("Custom Criteria are invalid!");
}
if (string.IsNullOrWhiteSpace(ddlCriteria.SelectedValue))
{
throw new VLException("Custom Criteria are invalid!");
}
message = SurveyManager.CreateMessage(this.CollectorId);
message.DeliveryMethod = Valis.Core.DeliveryMethod.Custom;
message.CustomSearchField = (RecipientSearchField)Enum.Parse(typeof(RecipientSearchField), this.ddlSearchField.SelectedValue);
message.CustomOperator = (ComparisonOperator)Enum.Parse(typeof(ComparisonOperator), this.ddlCriteria.SelectedValue);
message.CustomKeyword = txtKeyword.Text;
}
message.IsDeliveryMethodOK = true;
message = SurveyManager.UpdateMessage(message);
Response.Redirect(string.Format("~/clay/mysurveys/collectors/editMessage_content.aspx?surveyId={0}&collectorId={1}&messageId={2}&textslanguage={3}", this.Surveyid, this.CollectorId, message.MessageId, this.TextsLanguage), false);
this.Context.ApplicationInstance.CompleteRequest();
}
catch (ThreadAbortException)
{
//
}
catch (Exception ex)
{
this.ErrorMessage = ex.Message;
if (message != null)
{
SurveyManager.DeleteMessage(message);
}
}
}
