/// <summary>
/// Renders an email view.
/// </summary>
/// <param name="email">The email to render.</param>
/// <param name="viewName">Optional email view name override. If null then the email's ViewName property is used instead.</param>
/// <returns>The rendered email view output.</returns>
public string Render(EmailNotificationRequest email, string viewName = null)
{
viewName = viewName ?? email.ViewName;
var controllerContext = CreateControllerContext();
var view = CreateView(viewName, controllerContext);
var viewOutput = RenderView(view, email.ViewData, controllerContext);
return(viewOutput);
}
private static EmailNotificationRequest Clone(EmailNotificationRequest request)
{
// Do not clone with .WithViewModel(...) as it is cloned already with .WithViewData(...)
return(new EmailNotificationRequestBuilder()
.WithAttachments(request.Attachments)
.WithBcc(request.Bcc)
.WithCc(request.Cc)
.WithTo(request.To)
.WithFrom(request.From.Address, request.From.DisplayName)
.WithSubject(request.Subject)
.WithViewName(request.ViewName)
.WithViewData(request.ViewData)
.Build());
}
private string CreateBody(EmailNotificationRequest request, out bool isHtml)
{
isHtml = true;
if (!string.IsNullOrWhiteSpace(request.ViewName))
{
return(_renderer.Render(request));
}
if (!string.IsNullOrEmpty(request.HtmlBody?.ToString()))
{
return(request.HtmlBody.ToString());
}
isHtml = false;
return(request.Body);
}
public EmailNotificationResponse Send(EmailNotificationRequest request)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request), "EmailNotificationRequest cannot be null");
}
if (!_whitelistConfiguration.HasWhitelist)
{
return(_emailClient.Send(request));
}
request.To = WhiteList(request.To);
request.Cc = WhiteList(request.Cc);
request.Bcc = WhiteList(request.Bcc);
return(_emailClient.Send(request));
}
public MailMessage Create(EmailNotificationRequest request)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request), "EmailNotificationRequest cannot be null");
}
if (request.To == null)
{
throw new ArgumentNullException(
$"{nameof(request)}.{nameof(request.To)}", "To email address cannot be null");
}
if (request.From == null)
{
throw new ArgumentNullException(
$"{nameof(request)}.{nameof(request.From)}", "From email address cannot be null");
}
var mail = new MailMessage
{
Subject = request.Subject,
From = request.From
};
CopyAddress(request.To, mail.To);
CopyAddress(request.Cc, mail.CC);
CopyAddress(request.Bcc, mail.Bcc);
CopyAddress(request.ReplyTo, mail.ReplyToList);
CopyAttachments(request.Attachments, mail.Attachments);
bool isHtml;
mail.Body = CreateBody(request, out isHtml);
mail.IsBodyHtml = isHtml;
mail.BodyEncoding = Encoding.UTF8;
return(mail);
}
public async Task <EmailNotificationResponse> SendAsync(EmailNotificationRequest request)
{
var response = new EmailNotificationResponse();
try
{
using (var mail = _mailMessageFactory.Create(request))
using (var client = new SmtpClient())
{
await client.SendMailAsync(mail).ConfigureAwait(false);
}
response.IsSent = true;
}
catch (Exception e)
{
response.Message = e.Message;
Log.Error($"Email failed to: {request.To}. Subject: {request.Subject}", e);
}
return(response);
}
public EmailNotificationResponse Send(EmailNotificationRequest request)
{
var response = new EmailNotificationResponse();
try
{
using (var mail = _mailMessageFactory.Create(request))
using (var client = new SmtpClient())
{
client.Send(mail);
}
response.IsSent = true;
}
catch (Exception e)
{
response.Message = e.Message;
Log.Error($"Email failed to: {request.To}. Subject: {request.Subject}", e);
}
return(response);
}
/// <summary>
/// Creates new instance of EmailNotificationRequestBuilder.
/// </summary>
/// <param name="request">Existing EmailNotificationRequest from which to copy values. Creates empty EmailNotificationRequest if null passed.</param>
public EmailNotificationRequestBuilder(EmailNotificationRequest request = null)
{
_request = request != null?Clone(request) : new EmailNotificationRequest();
}
