public async Task SendTicketAsync(Guid ticketId,
TicketDeliveryType deliveryType,
string ticketValidationUriFormat,
string homepageUrl)
{
await ValidateAsync(ticketId, deliveryType);
TicketDeliveryData ticketData = await _ticketDataRepo.GetAsync(ticketId);
await SendTicketByMailAsync(ticketData, ticketValidationUriFormat, homepageUrl);
}
private Task LogAuditEvent(TicketDeliveryData args, bool succeeded, string detail = null)
{
if (detail == null)
{
detail = succeeded
? $"Ticket wurde per E-Mail versendet an {args.Ticket.Mail}"
: $"Die E-Mail konnte leider nicht an {args.Ticket.Mail} versendet werden.";
}
return(_auditEventLog.AddAsync(new AuditEvent(succeeded)
{
Time = DateTime.UtcNow,
TicketId = args.Ticket.Id,
Action = EventManagementConstants.Auditing.Actions.EmailSent,
Detail = detail
}));
}
private async Task SendTicketByMailAsync(TicketDeliveryData args,
string ticketValidationUriFormat,
string homepageUrl)
{
if (args.MailSettings == null)
{
throw new EventManagementException(
"The mail settings haven't been configured for the event.");
}
ModelValidator.Validate(args.MailSettings);
if (string.IsNullOrEmpty(args.Ticket.Mail))
{
await LogAuditEvent(args, false, "Ticket konnte nicht versendet werden, weil keine E-Mail-Adresse vorhanden ist.");
throw new EventManagementException("The ticket has no email address.");
}
System.IO.Stream stream = await _pdfTicketService
.GeneratePdfAsync(args.Ticket.Id, ticketValidationUriFormat);
IList <string> recipients = new[] { args.Ticket.Mail };
if (args.MailSettings.EnableDemoMode)
{
if (args.MailSettings.DemoEmailRecipients.Any())
{
_logger.LogWarning("Demo Mode is enabled. The e-mails will be sent to a predefined list of recipients only.");
recipients = args.MailSettings.DemoEmailRecipients
.Select(r => r.EmailAddress)
.ToList();
}
else
{
_logger.LogWarning("Demo Mode is enabled, but no test recipients are defined.");
}
}
var message = new EmailMessage
{
From = { args.MailSettings.SenderAddress },
To = recipients,
Subject = args.MailSettings.Subject,
Body = args.MailSettings.Body,
Attachments =
{
new EmailAttachment
{
FileName = $"ticket-{args.Ticket.TicketNumber}.pdf",
ContentType = "application/pdf",
Stream = stream
}
}
};
if (!string.IsNullOrEmpty(args.MailSettings.ReplyToAddress))
{
message.ReplyTo.Add(args.MailSettings.ReplyToAddress);
}
var mail = await EmailTemplateService
.RenderTicketMailAsync(message, args.Ticket, homepageUrl);
try
{
await _emailService.SendMailAsync(args.MailSettings, mail);
}
catch
{
await LogAuditEvent(args, false);
throw;
}
await _ticketDataRepo.UpdateDeliveryStatusAsync(args.Ticket.Id,
true, DateTime.UtcNow, TicketDeliveryType.Email);
await LogAuditEvent(args, true);
}
