public ActionResult Index(SendViewModel model)
{
if (ModelState.IsValid)
{
if (model.SendBy == 0)
HostingEnvironment.QueueBackgroundWorkItem(ct => MessageSender.SendAsync(model));
else if (model.SendBy == 1)
{
BackgroundJob.Enqueue(() => MessageSender.SendWithEvent(model));
}
else
{
//TODO send queue message to use WebJobs
var storageAccount = CloudStorageAccount.Parse(
ConfigurationManager.ConnectionStrings["AzureWebJobsStorage"].ConnectionString);
var queueClient = storageAccount.CreateCloudQueueClient();
var queue = queueClient.GetQueueReference("pending-mail");
// Create the queue if it doesn't already exist
queue.CreateIfNotExists();
var message = new CloudQueueMessage(JsonConvert.SerializeObject(model));
queue.AddMessage(message);
}
return RedirectToAction("Pending");
}
return View(model);
}
public static void SendWithEvent(SendViewModel model)
{
try
{
var smtpClient = new SmtpClient("smtp.sendgrid.net");
smtpClient.Credentials = GetCredential();
smtpClient.SendCompleted += smtpClient_SendCompleted;
smtpClient.SendAsync(GetMailMessage(model), null);
}
catch (Exception ex)
{
Trace.TraceError(ex.Message);
}
}
private static MailMessage GetMailMessage(SendViewModel model)
{
var myMessage = new MailMessage();
myMessage.From = string.IsNullOrEmpty(model.FromName)
? new MailAddress(model.FromEmail)
: new MailAddress(model.FromEmail, model.FromName);
myMessage.To.Add(model.ToEmail);
myMessage.Subject = model.Subject;
//Add the HTML and Text bodies
myMessage.IsBodyHtml = false;
myMessage.Body = model.Body;
return myMessage;
}
public static async Task SendAsync(SendViewModel model)
{
try
{
var smtpClient = new SmtpClient("smtp.sendgrid.net");
smtpClient.Credentials = GetCredential(); ;
await smtpClient.SendMailAsync(GetMailMessage(model));
if (NotifyCompleted != null)
await NotifyCompleted();
}
catch (Exception ex)
{
Trace.TraceError(ex.Message);
}
}