public virtual async void Send(MailJobMessage mail)
{
if (_disposed)
{
throw new ObjectDisposedException(GetType().Name);
}
if (mail == null)
{
throw new ArgumentNullException(nameof(mail));
}
var message = ComposeMessage(mail);
if (message == null)
{
throw new InvalidOperationException("The message cannot be null.");
}
Smtp.Send(message);
try
{
await LogMessageAsync(mail, CancellationToken.None);
}
catch
{
// An exception in this method should not requeue the job
}
}
/// <summary>
/// Composes a new mail message from DB data.
/// </summary>
/// <param name="mail">The DB message to convert to a mail message.</param>
/// <returns>
/// The mail message.
/// </returns>
protected virtual MailMessage ComposeMessage(MailJobMessage mail)
{
var message = new MailMessage
{
From = new MailAddress(mail.From.Email, mail.From.Name, Encoding.UTF8),
To = { new MailAddress(mail.To.Email, mail.To.Name, Encoding.UTF8) },
SubjectEncoding = Encoding.UTF8,
Subject = mail.Subject
};
if (mail.Body != null)
{
// Create a simple text view that helps avoid spam filters
message.AlternateViews.Add(MailTextProvider.GetTextView(mail.Body));
message.AlternateViews.Add(MailTextProvider.GetHtmlView(mail.Body));
}
return(message);
}
/// <summary>
/// Logs the given mail message.
/// </summary>
/// <param name="mail">The mail message to log.</param>
/// <param name="cancellationToken">Propagates notification that operations should be canceled.</param>
/// <returns>
/// The task object representing the number of the recipients.
/// </returns>
protected virtual Task LogMessageAsync(MailJobMessage mail, CancellationToken cancellationToken)
{
if (LogManager == null || mail.Users == null || mail.Users.Count == 0)
{
return(Task.FromResult(0));
}
return(LogManager.LogAsync(new EventItem
{
ObjectType = ObjectType.MailMessage,
ObjectId = mail.MessageId,
Contact = new AccountItem {
Id = mail.To.Id
},
Project = new ProjectItem {
Id = mail.ProjectId
}
},
mail.Users.Select(id => new AccountItem {
Id = id
}), cancellationToken));
}