protected virtual void SendNotification(OperationContext context, string notificationType, string mediaType, string recipient, Guid? userId, IDictionary<string, object> parameters)
{
var msg = new NotificationMessage() { Type = notificationType, MediaType = mediaType, Recipients = recipient, MainRecipientUserId = userId, Culture = context.UserCulture, Parameters = parameters };
msg.From = _settings.DefaultEmailFrom;
msg.Parameters[LoginNotificationKeys.BackHitUrlBase] = _settings.BackHitUrlBase;
_notificationService.Send(context, msg);
}
public string GetTemplatedValue(IEntitySession session, NotificationMessage message, string part) {
if (_templateService == null)
return null;
var templateName = message.Type + "." + message.MediaType + "." + part;
//Try with template
var template = _templateService.GetTemplate(session, templateName, message.Culture, null);
if (template == null && message.Culture != "EN-US")
template = _templateService.GetTemplate(session, templateName, "EN-US"); //try again with EN-US
Util.Check(template != null, "Template {0}, culture '{1}' not found in TextTemplate table.", templateName, message.Culture);
var text = _templateService.Transform(template, message.Parameters);
return text;
}
protected virtual void SendPin(ILoginProcess process, ExtraFactorTypes factorType, string factor, string pin)
{
var session = EntityHelper.GetSession(process);
string mediaType = GetMediaType(factorType);
Util.CheckNotEmpty(mediaType, "Cannot send pin, unsupported factor type: {0}.", factorType);
var notificationType = GetPinNotificationType(process.ProcessType);
var userId = process.Login.UserId;
var msg = new NotificationMessage() { Type = notificationType, MediaType = mediaType, Recipients = factor, MainRecipientUserId = userId, Culture = session.Context.UserCulture };
msg.From = _settings.DefaultEmailFrom;
msg.Parameters[LoginNotificationKeys.BackHitUrlBase] = _settings.BackHitUrlBase;
msg.Parameters[LoginNotificationKeys.Pin] = pin;
msg.Parameters[LoginNotificationKeys.ProcessToken] = process.Token;
msg.Parameters[LoginNotificationKeys.UserName] = process.Login.UserName;
_notificationService.Send(session.Context, msg);
}
public async Task SendAsync(OperationContext context, NotificationMessage message) {
Util.CheckNotEmpty(message.Recipients, "Recipient(s) not specified.");
try {
var session = context.OpenSystemSession();
var subject = message.GetString("Subject") ?? GetTemplatedValue(session, message, "Subject");
var body = message.GetString("Body") ?? GetTemplatedValue(session, message, "Body");
Util.CheckNotEmpty(message.From, "Email From address not specified in message.");
Util.CheckNotEmpty(subject, "Subject not specified or Subject template '{0}.Subject' not found.", message.Type);
Util.CheckNotEmpty(body, "Email body not specified or Body template '{0}.Body' not found.", message.Type);
message.Status = MessageStatus.Sending;
var mail = new MailMessage(message.From, message.Recipients, subject, body);
await _emailService.SendAsync(context, mail);
message.Status = MessageStatus.Sent;
} catch (Exception ex) {
message.Status = MessageStatus.Error;
message.Error = ex.ToLogString();
}
}
public async Task SendAsync(OperationContext context, NotificationMessage message) {
message.AttemptCount++;
var provider = _providers.FirstOrDefault(c => c.CanSend(message));
var args = new NotificationEventArgs(message, provider);
if (Sending != null) {
Sending(this, args);
if (message.Status == MessageStatus.Blocked || message.Status == MessageStatus.Sent) {
if (_log != null)
_log.LogMessage(context, message);
return;
}
provider = args.Provider;
}
Util.Check(provider != null,
"Notification service failed to find notification provider for a message, message type: '{0}', media type: '{1}'.",
message.Type, message.MediaType);
await provider.SendAsync(context, message).ConfigureAwait(false);
if (Sent != null)
Sent(this, args);
if (_log != null)
_log.LogMessage(context, message);
}
public NotificationLogEntry(OperationContext context, NotificationMessage message)
: base(context)
{
base.Id = Guid.NewGuid();
Message = message;
}
public NotificationEventArgs(NotificationMessage message, INotificationProvider provider)
{
Message = message;
Provider = provider;
}
public bool CanSend(NotificationMessage message) {
return message.MediaType.Equals(NotificationMediaTypes.Email, StringComparison.InvariantCultureIgnoreCase);
}
public Guid LogMessage(OperationContext context, NotificationMessage message)
{
var entry = new NotificationLogEntry(context, message);
_backgroundSave.AddObject(entry);
return entry.Id.Value; //it is always there
}
public void Send(OperationContext context, NotificationMessage message) {
AsyncHelper.RunSync(() => SendAsync(context, message));
}
