public static async Task<bool> SendAsync(ListaSpesaDto listaSpesa)
{
SmtpClient client = null;
bool result = false;
try
{
EmailDto message = await CreateBody(listaSpesa);
// Credentials:
var credentialUserName = ConfigurationManager.AppSettings["emailFrom"];
var sentFrom = ConfigurationManager.AppSettings["emailFrom"];
var pwd = ConfigurationManager.AppSettings["emailPassword"];
int port = Convert.ToInt32(ConfigurationManager.AppSettings["smtpPort"]);
// Configure the client:
client = new SmtpClient(ConfigurationManager.AppSettings["smtpClient"])
{
Port = port,
DeliveryMethod = SmtpDeliveryMethod.Network,
UseDefaultCredentials = false,
EnableSsl = Convert.ToBoolean(ConfigurationManager.AppSettings["smtpEnableSSL"]),
Credentials = new NetworkCredential(credentialUserName, pwd)
};
AlternateView av = AlternateView.CreateAlternateViewFromString(message.Body, null, MediaTypeNames.Text.Html);
// Create the message:
MailMessage mail = new MailMessage()
{
IsBodyHtml = true,
Priority = MailPriority.High,
From = new MailAddress(ConfigurationManager.AppSettings["emailFrom"], "WishDays"),
Subject = message.Subject
};
mail.AlternateViews.Add(av);
(await GetAddresses(message.Destination)).ToList().ForEach(m => { mail.To.Add(m); });
mail.From = new MailAddress(sentFrom);
mail.Subject = message.Subject;
// Send:
await client.SendMailAsync(mail);
result = true;
}
catch (Exception ex)
{
Console.Write(ex);
}
finally
{
client.Dispose();
}
return result;
}
public static async Task<EmailDto> CreateBody(ListaSpesaDto listaSpesa)
{
StringBuilder bodyMail = new StringBuilder();
// Caricare il testo della mail e riempire i dati
string mailText = File.ReadAllText(HttpContext.Current.Server.MapPath("~/Service/mailTemplate.html"));
mailText = mailText.Replace("{USER}", await CreateUserRows(listaSpesa));
mailText = mailText.Replace("{VOCE}", await CreateVociRows(listaSpesa));
return new EmailDto()
{
Body = mailText,
Destination = listaSpesa.Utenti.Select(x => x.Email).Aggregate((current, next) => String.Concat(current, ";", next)),
Subject = String.Format("Invio lista della spesa {0}", listaSpesa.Nome)
};
}
private static async Task<string> CreateUserRows(ListaSpesaDto listaSpesa)
{
return await Task.Run(() =>
{
StringBuilder rows = new StringBuilder();
foreach (Utente u in listaSpesa.Utenti)
{
rows.AppendFormat("<tr><td>{0}</td></tr>", u.Username);
}
return rows.ToString();
});
}
private static async Task<string> CreateVociRows(ListaSpesaDto listaSpesa)
{
return await Task.Run(() =>
{
StringBuilder rows = new StringBuilder();
foreach (VoceDto v in listaSpesa.Voci)
{
rows.AppendFormat("<tr><td>{0}</td><td>{1}</td></tr>", v.Name, v.Comprata? "Si":"No");
}
return rows.ToString();
});
}
