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 MetaSetting[] GetSettings(string type, bool enabledOnly = true)
{
return(ExecuteFaultHandledOperation(() =>
{
IMetaSettingRepository settingRepository = _DataRepositoryFactory.GetDataRepository <IMetaSettingRepository>();
IEnumerable <MetaSetting> settings = settingRepository.GetSettings(type, enabledOnly);
return settings.ToArray();
}));
}
public MetaSetting GetSetting(string type, string code, bool enabledOnly = true)
{
return(ExecuteFaultHandledOperation(() =>
{
IMetaSettingRepository settingRepository = _DataRepositoryFactory.GetDataRepository <IMetaSettingRepository>();
MetaSetting setting = settingRepository.GetSetting(type, code, enabledOnly);
if (setting == null)
{
NotFoundFault fault = new NotFoundFault(string.Format("No setting found for type-code: [{0}]-[{1}].", type, code));
throw new FaultException <NotFoundFault>(fault, fault.Message);
}
return setting;
}));
}
public Signal PushSignalToSubscribers(int signalId)
{
Signal pushedEntity = null;
IMetaSettingRepository settingsRepository = _DataRepositoryFactory.GetDataRepository <IMetaSettingRepository>();
string type = Constants.MetaSettings.Types.Communication;
string code = Constants.MetaSettings.Codes.EmailSender;
string name = settingsRepository.GetSetting(type, code).Value;
using (IMailer mailer = _MailerFactory.GetMailer(name))
using (IDbContextRepository <Signal> signalRepository = _DataRepositoryFactory.GetDataRepository <ISignalRepository>())
{
Signal signal = signalRepository.EntitySet.FirstOrDefault(s => s.SignalID == signalId);
List <Subscription> subscriptions = signal.Product.Subscriptions;
// send signal to subscribers
foreach (var subscription in subscriptions)
{
string sender = "*****@*****.**";
string recipients = subscription.Account.LoginEmail;
string subject = string.Format("Alert - New MarketMiner Signal - {0} - {1}", signal.Instrument, signal.Granularity);
string side = signal.Side == "S" ? "SELL" : signal.Side == "B" ? "BUY" : "NONE";
DateTime time = Convert.ToDateTime(signal.SignalTime).ToUniversalTime();
string body = string.Format("New Signal - {0} : {1} : {2} : {3} : {4} : {5}", signal.Type, side, signal.Instrument, signal.Granularity, signal.SignalPrice, time);
mailer.SendMail(sender, recipients, subject, body);
}
// postmark the signal
signal.SendPostmark = DateTime.UtcNow;
signalRepository.Context.SaveChanges();
pushedEntity = signalRepository.Entity(signal);
}
return(pushedEntity);
}
private void SendAlgorithmStatusNotifications(object state)
{
IMetaSettingRepository settingsRepository = _DataRepositoryFactory.GetDataRepository <IMetaSettingRepository>();
string type = Constants.MetaSettings.Types.Communication;
string code = Constants.MetaSettings.Codes.EmailSender;
string name = settingsRepository.GetSetting(type, code).Value;
string sender = "*****@*****.**";
string subject = "Algorithm Status Notifications";
string body = "";
_notifications.Distinct().ToList().ForEach(notification => body += string.Format("\n{0}", notification));
using (IMailer mailer = _MailerFactory.GetMailer(name))
{
// refactor this later to send emails to all admins
string recipients = "*****@*****.**";
mailer.SendMail(sender, recipients, subject, body);
}
_notifications.Clear();
}
