public override async Task Run()
{
var fromAddress = _configRepository.Get("OutboundFromAddress");
var emailAddressField = GetControl <TextSource>("EmailAddress");
var emailSubjectField = GetControl <TextSource>("EmailSubject");
var emailBodyField = GetControl <TextSource>("EmailBody");
var emailAddress = emailAddressField.TextValue;
var emailSubject = emailSubjectField.TextValue;
var emailBody = emailBodyField.TextValue;
var userData = await HubCommunicator.GetCurrentUser();
var footerMessage = string.Format("<hr> <p> This email was generated by The Fr8 Company as part of the processing of Fr8 Container {0} on behalf of Fr8 User {1}." +
"For questions about Fr8, go to fr8.co </p>", ExecutionContext.ContainerId, userData.FirstName + " " + userData.LastName);
var mailerDO = new TerminalMailerDO()
{
Email = new EmailDTO()
{
From = new EmailAddressDTO
{
Address = fromAddress,
Name = "Fr8 Operations"
},
Recipients = new List <RecipientDTO>()
{
new RecipientDTO()
{
EmailAddress = new EmailAddressDTO(emailAddress),
EmailParticipantType = EmailParticipantType.To
}
},
Subject = emailSubject,
HTMLText = CreateEmailHTMLText(emailBody)
},
Footer = footerMessage,
};
await _emailPackager.Send(mailerDO);
Success();
}
public async Task Send(TerminalMailerDO mailer)
{
if (mailer == null)
{
throw new ArgumentNullException("mailer");
}
if (mailer.Email == null)
{
throw new ArgumentException(@"This envelope has no Email.", nameof(mailer));
}
if (!mailer.Email.GetToRecipients().Any())
{
throw new ArgumentException(@"This envelope has no recipients.", nameof(mailer));
}
var email = mailer.Email;
try
{
var fromName = email.From.Name;
var mailMessage = new SendGridMessage {
From = new MailAddress(email.From.Address, fromName)
};
if (!String.IsNullOrWhiteSpace(email.From.Address))
{
mailMessage.ReplyTo = new[] { new MailAddress(email.From.Address, fromName) };
}
mailMessage.To = email.GetToRecipients().Select(toEmail => new MailAddress(toEmail.Address, toEmail.Name ?? toEmail.Address)).ToArray();
mailMessage.Subject = email.Subject;
if ((email.HTMLText == null) && string.IsNullOrEmpty(mailer.TemplateName))
{
throw new ArgumentException(
"Trying to send an email that doesn't have both an HTML and plain text body");
}
if (email.HTMLText == null)
{
mailMessage.Html = "<html></html>";
mailMessage.Text = "";
}
else
{
mailMessage.Html = email.HTMLText;
}
var headers = new Dictionary <String, String>();
if (headers.Any())
{
mailMessage.AddHeaders(headers);
}
if (mailer.Footer.Any())
{
mailMessage.EnableFooter(null, mailer.Footer);
}
if (!string.IsNullOrEmpty(mailer.TemplateName))
{
mailMessage.EnableTemplateEngine(mailer.TemplateName);
//Now TemplateName will be TemplateId on Sendgrid.
if (mailer.MergeData != null)
{
//Now, we need to do some magic.
//Basically - we need the length of each substitution to match the length of recipients
//In our case, most of the time, all the substitutions are the same, except for token-related fields
//To make it easier to use, we attempt to pad out the substition arrays if they lengths don't match
//We only do that if we're given a string value. In any other case, we allow sengrid to fail.
var subs = new Dictionary <String, List <String> >();
foreach (var pair in mailer.MergeData)
{
var arrayType = pair.Value as JArray;
List <String> listVal;
if (arrayType != null)
{
listVal = arrayType.Select(a => a.ToString()).ToList();
}
else
{
listVal = new List <string>();
for (var i = 0; i < email.GetToRecipients().Count(); i++) //Pad out the substitution
{
listVal.Add(pair.Value == null ? String.Empty : pair.Value.ToString());
}
}
subs.Add(pair.Key, listVal);
}
foreach (var sub in subs)
{
mailMessage.AddSubstitution(sub.Key, sub.Value);
}
}
}
try
{
await _transport.DeliverAsync(mailMessage);
OnEmailSent(email.Id);
}
catch (Exception ex)
{
OnEmailRejected(ex.Message, email.Id);
}
}
catch (Exception ex)
{
OnEmailCriticalError(-1, "Unhandled exception.", ex.Message, email.Id);
}
}
