func (s *MailStore) Insert(m *M.Mail) error {
m.Created = time.Now()
m.Active = true
m.Status = true
if _, err := s.db.Insert(m); err != nil {
return err
}
return nil
}
//Calls SendMail function and respondes to errors if they appear
func (n *NotifyMail) send(errChan ErrorChannel, mail M.Mail) {
err := n.SendMail(mail)
if err != nil {
//If no internet connection sleep untill waitTime
if strings.Contains(fmt.Sprintf("%s", err), "no such host") {
time.Sleep(time.Duration(n.waitTime) * time.Second)
errChan.In() <- errors.New("No internet connection mail")
}
//Try to resend mail n times
if mail.Try >= n.retry {
n.notifChan.In() <- fmt.Sprintf("Message sending failed after %d times %d", n.retry, mail.Id)
mail.Status = false
if err := n.store.Update(&mail); err != nil {
n.errChan.In() <- err
}
return
}
//send to send mail channel again
n.sendChan <- mail
errChan.In() <- errors.New(fmt.Sprint("Resend: ", mail.Id))
return
}
mail.Status = true
if err := n.store.Update(&mail); err != nil {
n.errChan.In() <- err
}
//If no errors send success notification
n.notifChan.In() <- fmt.Sprintf("Mail ID: %d Succesfully sended at: %s", mail.Id)
}