private async Task <bool> SendMessage(EmailCommunication email)
{
try
{
Mail mail = new Mail();
mail.From = new Email(email.Sender);
mail.Subject = email.Subject;
mail.AddContent(new Content("text/plain", email.Body));
AddRecipients(email, mail);
AddAttachments(email, mail);
string type = Constants.MetaSettings.Types.Api;
string code = Constants.MetaSettings.Codes.SendGridApiKey;
IMetaSettingRepository settingRepository = _DataRepositoryFactory.GetDataRepository <IMetaSettingRepository>();
string apiKey = settingRepository.GetSetting(type, code).Value;
dynamic sg = new SendGrid.SendGridAPIClient(apiKey, "https://api.sendgrid.com");
dynamic response = await sg.client.mail.send.post(requestBody : mail.Get());
return(true);
}
catch (Exception e)
{
throw e;
}
}
public virtual bool SendMail(string sender, string recipients, string subject, string body, IEnumerable <string> ccRecipients, IEnumerable <string> bccRecipients, IEnumerable <string> attachments)
{
EmailCommunication email = new EmailCommunication()
{
Sender = sender,
Recipients = recipients,
Subject = subject,
Body = body,
CcRecipients = ccRecipients,
BccRecipients = bccRecipients,
Attachments = attachments
};
return(SendMail(email));
}
protected override bool SendMail(EmailCommunication email)
{
OutlookEmailCommunication outlookEmail = (OutlookEmailCommunication)email;
try
{
// need to install Outlook on the machine/server for this to work
// commenting out the code until/if Outlook is installed
//// create the outlook application.
//_outlook = new Outlook.Application();
//if (_outlook == null)
// throw new Exception("Outlook App creation failed.");
//// create a new mail item.
//Outlook.MailItem mailItem = _outlook.CreateItem(Outlook.OlItemType.olMailItem) as Outlook.MailItem;
//// compose email
//mailItem.HTMLBody = email.Body;
//if (email.Attachments != null)
//{
// foreach (string file in email.Attachments)
// {
// Outlook.Attachment attachment = mailItem.Attachments.Add(file);
// }
//}
//mailItem.Subject = email.Subject;
//mailItem.To = email.Recipients;
//if (outlookEmail.OutlookSendType == OutlookSendType.SendDirect)
// ((Outlook._MailItem)mailItem).Send();
//else if (outlookEmail.OutlookSendType == OutlookSendType.ShowModal)
// mailItem.Display(true);
//else if (outlookEmail.OutlookSendType == OutlookSendType.ShowModeless)
// mailItem.Display(false);
//mailItem = null;
return(true);
}
catch (Exception e)
{
throw e;
}
}
private void AddRecipients(EmailCommunication email, Mail mail)
{
Personalization personalization = new Personalization();
string[] recipients = email.Recipients.Split(';');
recipients.ToList().ForEach(r => personalization.AddTo(new Email(r)));
if (email.CcRecipients != null)
{
email.CcRecipients.ToList().ForEach(r => personalization.AddCc(new Email(r)));
}
if (email.BccRecipients != null)
{
email.BccRecipients.ToList().ForEach(r => personalization.AddBcc(new Email(r)));
}
mail.AddPersonalization(personalization);
}
private void AddAttachments(EmailCommunication email, Mail mail)
{
if (email.Attachments != null)
{
foreach (string filePath in email.Attachments)
{
string fileContents = Convert.ToBase64String(File.ReadAllBytes(filePath));
string contentType = "application/octet-stream";
//new FileExtensionContentTypeProvider().TryGetContentType(filePath, out contentType);
//contentType = contentType ?? "application/octet-stream";
Attachment attachment = new Attachment();
attachment.Content = fileContents;
attachment.Type = contentType;
attachment.Filename = Path.GetFileName(filePath);
attachment.Disposition = "attachment";
mail.AddAttachment(attachment);
}
}
}
protected abstract bool SendMail(EmailCommunication email);
protected override bool SendMail(EmailCommunication email)
{
return(SendMessage(email).Result);
}
