public async Task <List <HatoAttachment> > UploadAndSaveAttachments(MailgunEmailRaw email)
{
var atts = new List <HatoAttachment>();
foreach (var att in email.Attachments)
{
var id = Ulid.NewUlid();
var fileStream = await recv.GetAttachment(att.Url);
var url = await oss.PutAttachment(id, att.Name, fileStream, att.Size, att.ContentType);
var attachment = new HatoAttachment()
{
AttachmentId = id,
Filename = att.Name,
Url = url,
ContentType = att.ContentType,
Size = att.Size,
IsAvailable = true
};
atts.Add(attachment);
}
await this.db.AddAttachmentEntries(atts);
return(atts);
}
public async void dealWithChannel(EmailRecvEvent ev)
{
var email = ev.email;
var data = new EmailData();
if (email.BodyHtml != null)
{
data.Body = email.BodyHtml;
data.IsHtml = true;
}
else
{
data.Body = email.BodyPlain;
data.IsHtml = false;
}
data.PlaintextAlternativeBody = email.BodyPlain;
data.Subject = email.Subject;
var captures = Regex.Match(email.To, "^(.*) <(?<name>.+)@.+>$").Groups;
var channelName = captures["name"].Value;
logger.LogInformation("Got email from {0} to {1}; channelName = {2}", email.From, email.To, channelName);
var origin = Regex.Match(email.From, "^(?<nick>.*) <(?<email>.+)>$").Groups;
var originEmail = origin["email"].Value;
var originNick = origin["nick"].Value;
try
{
foreach (var attachment in email.Attachments)
{
var attachmentStream = await recvService.GetAttachment(attachment.Url);
var att = new Attachment();
att.Data = attachmentStream;
att.Filename = attachment.Name;
att.ContentType = attachment.ContentType;
data.Attachments.Add(att);
}
await this.SendEmailToChannel(channelName, data);
}
catch (ChannelSendFailedException e)
{
// const int maxBodyLength = 200;
// string strippedBody;
// if (email.BodyPlain.Length > maxBodyLength)
// {
// strippedBody = email.BodyPlain.Substring(0, 200) + "...";
// }
// else
// {
// strippedBody = email.BodyPlain;
// }
// await this.SendFailureEmailBack(
// originEmail, originNick, channelName, strippedBody, e.ToString(), email.Date);
// logger.LogWarning(e, "Failed to send to channel");
}
}
