private void LoadSettings()
{
letterGuid = WebUtils.ParseGuidFromQueryString("letter", Guid.Empty);
if (letterGuid != Guid.Empty)
{
letter = new Letter(letterGuid);
if (letter.LetterGuid != Guid.Empty)
{
letterInfo = new LetterInfo(letter.LetterInfoGuid);
if (letterInfo.SiteGuid != siteSettings.SiteGuid) { letter = null; }
if (!WebUser.IsInRoles(letterInfo.AvailableToRoles)) { letter = null; }
if ((!letterInfo.AllowArchiveView)&&(!WebUser.IsNewsletterAdmin))
{
letter = null;
unavailableReason = Resource.NewsletterArchivesNotAllowed;
}
}
else
{
letter = null;
}
}
AddClassToBody("administration");
AddClassToBody("letterview");
}
private void LoadSettings()
{
if (letterInfoGuid != Guid.Empty)
{
letterInfo = new LetterInfo(letterInfoGuid);
if (letterInfo.LetterInfoGuid == Guid.Empty) { letterInfo = null; }
if (letterInfo.SiteGuid != siteSettings.SiteGuid) { letterInfo = null; }
}
if (letterGuid != Guid.Empty)
{
letter = new Letter(letterGuid);
if (letter.LetterGuid == Guid.Empty) { letter = null; }
if (letter.LetterInfoGuid != letterInfoGuid) { letter = null; }
}
lnkSendLog.NavigateUrl = SiteRoot + "/eletter/SendLog.aspx?letter=" + letterGuid.ToString();
lnkAdminMenu.Visible = WebUser.IsAdminOrContentAdmin;
litLinkSeparator1.Visible = lnkAdminMenu.Visible;
AddClassToBody("administration");
AddClassToBody("lettersendprogress");
}
private void SendLetter(
SmtpSettings smtpSettings,
LetterInfo letterInfo,
Letter letter,
LetterSubscriber subscriber)
{
// TODO: use multi part email with both html and plain text body
// instead of this either or approach
bool testMode = false;
if (
(ConfigurationManager.AppSettings["NewsletterTestMode"] != null)
&& (ConfigurationManager.AppSettings["NewsletterTestMode"] == "true")
)
{
testMode = true;
}
LetterSendLog mailLog = new LetterSendLog();
mailLog.EmailAddress = subscriber.EmailAddress;
mailLog.LetterGuid = letter.LetterGuid;
mailLog.UserGuid = subscriber.UserGuid;
if (testMode)
{
Thread.Sleep(3000); // sleep 3 seconds per message to simulate
}
else
{
try
{
if (subscriber.UseHtml)
{
Email.SendEmail(
smtpSettings,
letterInfo.FromAddress,
subscriber.EmailAddress,
string.Empty,
string.Empty,
letter.Subject,
ReplaceHtmlTokens(letter.HtmlBody, subscriber),
subscriber.UseHtml,
"Normal");
}
else
{
Email.SendEmail(
smtpSettings,
letterInfo.FromAddress,
subscriber.EmailAddress,
string.Empty,
string.Empty,
letter.Subject,
ReplaceTextTokens(letter.TextBody, subscriber),
subscriber.UseHtml,
"Normal");
}
}
catch (Exception ex)
{
// TODO: catch more specific exception(s) figure out what ones can be thrown here
mailLog.ErrorOccurred = true;
mailLog.ErrorMessage = ex.ToString();
log.Error(ex);
}
}
mailLog.Save();
}
private void LoadSettings()
{
currentUser = SiteUtils.GetCurrentSiteUser();
letterInfoGuid = WebUtils.ParseGuidFromQueryString("l", Guid.Empty);
imageSiteRoot = WebUtils.GetSiteRoot();
if (letterInfoGuid == Guid.Empty) return;
letterInfo = new LetterInfo(letterInfoGuid);
if (letterInfo.SiteGuid != siteSettings.SiteGuid)
{
letterInfo = null;
letterInfoGuid = Guid.Empty;
}
letterGuid = WebUtils.ParseGuidFromQueryString("letter", Guid.Empty);
if (letterGuid == Guid.Empty)
{
letter = new Letter();
}
else
{
letter = new Letter(letterGuid);
if (letter.LetterInfoGuid != letterInfo.LetterInfoGuid)
{
letterGuid = Guid.Empty;
letter = null;
}
}
if (letter.SendCompleteUtc > DateTime.MinValue)
{
btnSave.Text = Resource.SaveNewsletterAsNewDraft;
btnSendToList.Enabled = false;
// once a letter has been sent only admin can delete it.
btnDelete.Enabled = WebUser.IsAdmin;
}
//spnAdmin.Visible = WebUser.IsAdminOrContentAdmin;
lnkAdminMenu.Visible = WebUser.IsAdminOrContentAdmin;
litLinkSeparator1.Visible = lnkAdminMenu.Visible;
AddClassToBody("administration");
AddClassToBody("letteredit");
}
private void ReportStatus()
{
TaskQueue task = new TaskQueue(this.taskGuid);
if (totalSubscribersToSend > 0)
{
task.CompleteRatio = (subscribersSentSoFar / totalSubscribersToSend);
}
else
{
task.CompleteRatio = 1; //nothing to send so mark as complete
}
if (task.CompleteRatio >= 1)
{
task.Status = statusCompleteMessage;
if(task.CompleteUTC == DateTime.MinValue)
task.CompleteUTC = DateTime.UtcNow;
Letter letter = new Letter(this.letterGuid);
letter.TrackSendComplete(LetterSendLog.GetCount(letter.LetterGuid));
}
else
{
task.Status = string.Format(
CultureInfo.InvariantCulture,
statusRunningMessage,
subscribersSentSoFar,
totalSubscribersToSend);
}
task.LastStatusUpdateUTC = DateTime.UtcNow;
task.Save();
nextStatusUpdateTime = DateTime.UtcNow.AddSeconds(updateFrequency);
}
private void RunTask()
{
Letter letter = new Letter(this.letterGuid);
if (letter.LetterGuid == Guid.Empty) return;
if (letter.SendCompleteUtc > DateTime.MinValue) return;
if (letter.SendClickedUtc == DateTime.MinValue) return;
LetterInfo letterInfo = new LetterInfo(letter.LetterInfoGuid);
// TODO: this could be a very large recordset if the kist is very large
// might be better to get a page at a time instead of all at once.
List<LetterSubscriber> subscribers
= LetterSubscriber.GetSubscribersNotSentYet(
letter.LetterGuid,
letter.LetterInfoGuid);
nextStatusUpdateTime = DateTime.UtcNow.AddSeconds(updateFrequency);
totalSubscribersToSend = subscribers.Count;
if ((totalSubscribersToSend > 0) && (letter.SendStartedUtc == DateTime.MinValue))
{
letter.TrackSendStarted();
}
SmtpSettings smtpSettings = new SmtpSettings();
smtpSettings.Password = password;
smtpSettings.Port = port;
smtpSettings.PreferredEncoding = preferredEncoding;
smtpSettings.RequiresAuthentication = requiresAuthentication;
smtpSettings.UseSsl = useSsl;
smtpSettings.User = user;
smtpSettings.Server = server;
foreach (LetterSubscriber subscriber in subscribers)
{
SendLetter(smtpSettings, letterInfo, letter, subscriber);
subscribersSentSoFar += 1;
if (DateTime.UtcNow > nextStatusUpdateTime)
ReportStatus();
}
ReportStatus();
}
/// <summary>
/// Compares 2 instances of Letter.
/// </summary>
public static int CompareByTextBody(Letter letter1, Letter letter2)
{
return letter1.TextBody.CompareTo(letter2.TextBody);
}
/// <summary>
/// Compares 2 instances of Letter.
/// </summary>
public static int CompareByHtmlBody(Letter letter1, Letter letter2)
{
return(letter1.HtmlBody.CompareTo(letter2.HtmlBody));
}
/// <summary>
/// Compares 2 instances of Letter.
/// </summary>
public static int CompareByLastModUtc(Letter letter1, Letter letter2)
{
return letter1.LastModUtc.CompareTo(letter2.LastModUtc);
}
/// <summary>
/// Compares 2 instances of Letter.
/// </summary>
public static int CompareBySendStartedUtc(Letter letter1, Letter letter2)
{
return letter1.SendStartedUtc.CompareTo(letter2.SendStartedUtc);
}
private void LoadSettings()
{
//spnAdmin.Visible = WebUser.IsAdminOrContentAdmin;
letterGuid = WebUtils.ParseGuidFromQueryString("letter", Guid.Empty);
if (letterGuid == Guid.Empty) return;
letter = new Letter(letterGuid);
letterInfoGuid = letter.LetterInfoGuid;
if (letterInfoGuid == Guid.Empty) return;
letterInfo = new LetterInfo(letterInfoGuid);
if (letterInfo.SiteGuid != siteSettings.SiteGuid)
{
letterInfo = null;
letterInfoGuid = Guid.Empty;
letter = null;
letterGuid = Guid.Empty;
}
pageNumber = WebUtils.ParseInt32FromQueryString("pagenumber", 1);
timeOffset = SiteUtils.GetUserTimeOffset();
timeZone = SiteUtils.GetUserTimeZone();
isAdmin = WebUser.IsAdmin;
lnkAdminMenu.Visible = WebUser.IsAdminOrContentAdmin;
litLinkSeparator1.Visible = lnkAdminMenu.Visible;
AddClassToBody("administration");
AddClassToBody("lettersendlog");
}
/// <summary>
/// Compares 2 instances of Letter.
/// </summary>
public static int CompareByCreatedUtc(Letter letter1, Letter letter2)
{
return letter1.CreatedUtc.CompareTo(letter2.CreatedUtc);
}
/// <summary>
/// Compares 2 instances of Letter.
/// </summary>
public static int CompareBySendCount(Letter letter1, Letter letter2)
{
return(letter1.SendCount.CompareTo(letter2.SendCount));
}
/// <summary>
/// Compares 2 instances of Letter.
/// </summary>
public static int CompareBySendCompleteUtc(Letter letter1, Letter letter2)
{
return(letter1.SendCompleteUtc.CompareTo(letter2.SendCompleteUtc));
}
/// <summary>
/// Compares 2 instances of Letter.
/// </summary>
public static int CompareByLastModUtc(Letter letter1, Letter letter2)
{
return(letter1.LastModUtc.CompareTo(letter2.LastModUtc));
}
/// <summary>
/// Compares 2 instances of Letter.
/// </summary>
public static int CompareByCreatedUtc(Letter letter1, Letter letter2)
{
return(letter1.CreatedUtc.CompareTo(letter2.CreatedUtc));
}
/// <summary>
/// Compares 2 instances of Letter.
/// </summary>
public static int CompareByTextBody(Letter letter1, Letter letter2)
{
return(letter1.TextBody.CompareTo(letter2.TextBody));
}
/// <summary>
/// Compares 2 instances of Letter.
/// </summary>
public static int CompareByHtmlBody(Letter letter1, Letter letter2)
{
return letter1.HtmlBody.CompareTo(letter2.HtmlBody);
}
private void SaveAsNewDraft(Letter prevEdition)
{
letter = new Letter();
letter.HtmlBody = SiteUtils.ChangeRelativeUrlsToFullyQualifiedUrls(SiteRoot, imageSiteRoot, edContent.Text);
letter.TextBody = txtPlainText.Text;
letter.Subject = txtSubject.Text;
letter.LastModBy = currentUser.UserGuid;
if (letter.LetterGuid == Guid.Empty)
{
// new letter
letter.LetterInfoGuid = letterInfoGuid;
letter.CreatedBy = currentUser.UserGuid;
}
letter.Save();
letterGuid = letter.LetterGuid;
}
/// <summary>
/// Compares 2 instances of Letter.
/// </summary>
public static int CompareBySendCount(Letter letter1, Letter letter2)
{
return letter1.SendCount.CompareTo(letter2.SendCount);
}
private void RunTask()
{
Letter letter = new Letter(this.letterGuid);
if (letter.LetterGuid == Guid.Empty)
{
log.Error("LetterSendTask letter not found so ending.");
ReportStatus();
return;
}
if (letter.SendCompleteUtc > DateTime.MinValue)
{
log.Error("LetterSendTask SendCompleteUtc already set so ending.");
ReportStatus();
return;
}
if (letter.SendClickedUtc == DateTime.MinValue)
{
log.Error("LetterSendTask SendClickedUtc has an invalid value so ending.");
ReportStatus();
return;
}
LetterInfo letterInfo = new LetterInfo(letter.LetterInfoGuid);
SubscriberRepository subscriptions = new SubscriberRepository();
if (WebConfigSettings.NewsletterTestMode)
{
testMode = true;
log.Info("using NewsletterTestMode=true in config so no real emails will be sent for newsletter " + letterInfo.Title);
}
// TODO: this could be a very large recordset if the list is very large
// might be better to get a page at a time instead of all at once.
List<LetterSubscriber> subscribers
= subscriptions.GetSubscribersNotSentYet(
letter.LetterGuid,
letter.LetterInfoGuid);
nextStatusUpdateTime = DateTime.UtcNow.AddSeconds(reportingFrequency);
totalSubscribersToSend = subscribers.Count;
if ((totalSubscribersToSend > 0) && (letter.SendStartedUtc == DateTime.MinValue))
{
letter.TrackSendStarted();
}
if (totalSubscribersToSend < 100) { testSleepMilliseconds = 3000; }
if (totalSubscribersToSend > 300) { testSleepMilliseconds = 500;}
if (totalSubscribersToSend > 500) { testSleepMilliseconds = 100; }
SmtpSettings smtpSettings = new SmtpSettings();
smtpSettings.Password = password;
smtpSettings.Port = port;
smtpSettings.PreferredEncoding = preferredEncoding;
smtpSettings.RequiresAuthentication = requiresAuthentication;
smtpSettings.UseSsl = useSsl;
smtpSettings.User = user;
smtpSettings.Server = server;
smtpSettings.AddBulkMailHeader = true;
if (maxToSendPerMinute == 0) //not limit
{
foreach (LetterSubscriber subscriber in subscribers)
{
SendLetter(smtpSettings, letterInfo, letter, subscriber);
subscribersSentSoFar += 1;
if (DateTime.UtcNow > nextStatusUpdateTime)
ReportStatus();
}
}
else
{
int sentCount = 0;
foreach (LetterSubscriber subscriber in subscribers)
{
SendLetter(smtpSettings, letterInfo, letter, subscriber);
subscribersSentSoFar += 1;
sentCount += 1;
if (DateTime.UtcNow > nextStatusUpdateTime)
ReportStatus();
if (sentCount == maxToSendPerMinute)
{
ReportSleeping();
Thread.Sleep(60000); //sleep 1 minute
sentCount = 0;
}
}
}
ReportStatus();
}
/// <summary>
/// Compares 2 instances of Letter.
/// </summary>
public static int CompareBySubject(Letter letter1, Letter letter2)
{
return letter1.Subject.CompareTo(letter2.Subject);
}
private void SendLetter(
SmtpSettings smtpSettings,
LetterInfo letterInfo,
Letter letter,
LetterSubscriber subscriber)
{
// TODO: use multi part email with both html and plain text body
// instead of this either or approach?
LetterSendLog mailLog = new LetterSendLog();
mailLog.EmailAddress = subscriber.EmailAddress;
mailLog.LetterGuid = letter.LetterGuid;
mailLog.UserGuid = subscriber.UserGuid;
mailLog.SubscribeGuid = subscriber.SubscribeGuid;
if (testMode)
{
Thread.Sleep(testSleepMilliseconds); // sleep 1 seconds per message to simulate
}
else
{
try
{
if (subscriber.UseHtml)
{
Email.Send(
smtpSettings,
letterInfo.FromAddress.Coalesce(notificationFromEmail),
letterInfo.FromName.Coalesce(notificationFromAlias),
letterInfo.ReplyToAddress.Coalesce(notificationFromAlias),
subscriber.EmailAddress,
string.Empty,
string.Empty,
letter.Subject,
ReplaceHtmlTokens(letter.HtmlBody, subscriber, letterInfo),
subscriber.UseHtml,
"Normal");
}
else
{
Email.Send(
smtpSettings,
letterInfo.FromAddress.Coalesce(notificationFromEmail),
letterInfo.FromName.Coalesce(notificationFromAlias),
letterInfo.ReplyToAddress.Coalesce(notificationFromEmail),
subscriber.EmailAddress,
string.Empty,
string.Empty,
letter.Subject,
ReplaceTextTokens(letter.TextBody, subscriber, letterInfo),
subscriber.UseHtml,
"Normal");
}
}
catch (Exception ex)
{
// TODO: catch more specific exception(s) figure out what ones can be thrown here
mailLog.ErrorOccurred = true;
mailLog.ErrorMessage = ex.ToString();
log.Error(ex);
}
}
mailLog.Save();
}
private static List<Letter> PopulateFromReader(IDataReader reader)
{
List<Letter> letterList = new List<Letter>();
try
{
while (reader.Read())
{
Letter letter = new Letter();
letter.letterGuid = new Guid(reader["LetterGuid"].ToString());
letter.letterInfoGuid = new Guid(reader["LetterInfoGuid"].ToString());
letter.subject = reader["Subject"].ToString();
letter.htmlBody = reader["HtmlBody"].ToString();
letter.textBody = reader["TextBody"].ToString();
letter.createdBy = new Guid(reader["CreatedBy"].ToString());
letter.createdUTC = Convert.ToDateTime(reader["CreatedUTC"]);
letter.lastModBy = new Guid(reader["LastModBy"].ToString());
letter.lastModUTC = Convert.ToDateTime(reader["LastModUTC"]);
letter.isApproved = Convert.ToBoolean(reader["IsApproved"]);
letter.approvedBy = new Guid(reader["ApprovedBy"].ToString());
if (reader["SendClickedUTC"] != DBNull.Value)
letter.sendClickedUTC = Convert.ToDateTime(reader["SendClickedUTC"]);
if (reader["SendStartedUTC"] != DBNull.Value)
letter.sendStartedUTC = Convert.ToDateTime(reader["SendStartedUTC"]);
if (reader["SendCompleteUTC"] != DBNull.Value)
letter.sendCompleteUTC = Convert.ToDateTime(reader["SendCompleteUTC"]);
if (reader["SendCount"] != DBNull.Value)
letter.sendCount = Convert.ToInt32(reader["SendCount"]);
letterList.Add(letter);
}
}
finally
{
reader.Close();
}
return letterList;
}
/// <summary>
/// Compares 2 instances of Letter.
/// </summary>
public static int CompareBySubject(Letter letter1, Letter letter2)
{
return(letter1.Subject.CompareTo(letter2.Subject));
}