// Send sends an email Message.
func (m *Mailer) Send(msg *email.Email) error {
err := msg.Send(
m.Address,
m.Auth,
)
if err != nil {
return errors.New("Error sending email: " + err.Error())
}
return nil
}
func NotifyEmail(cfg *Config, o *Object, r *Revision) error {
var (
e *email.Email
err error
)
// First version.
if r.Version == 1 {
e, err = newObjectEmail(cfg, o)
} else {
e, err = changedObjectEmail(cfg, o, r)
}
if err != nil {
return err
}
q := bson.M{
"subscribed": true,
}
p := bson.M{
"email": 1,
}
var subs []*Subscriber
if err = cfg.Mongo.Subscribers().Find(q).Select(p).All(&subs); err != nil {
return err
}
// No subscribers.
if len(subs) == 0 {
return nil
}
e.From = cfg.SMTP.From
e.To = make([]string, 1)
for _, sub := range subs {
e.To[0] = sub.Email
if err = e.Send(cfg.SMTP.Addr(), cfg.SMTP.Auth()); err != nil {
log.Printf("error sending email: %s", err)
}
}
return nil
}
// SendEmail connects to an email server at host:port and sends an email from
// address from, to address to, with subject line subject with message body.
func SendEmail(username string, password string, host string, port int, to []string, subject string, body string) error {
auth := smtp.PlainAuth("", username, password, host)
addr := host + ":" + strconv.Itoa(port)
message := email.Email{
From: username,
To: to,
Subject: subject,
Text: []byte(body),
}
if err := message.Send(addr, auth); err != nil {
return errors.Trace(err)
}
return nil
}
func processCampaign(c *models.Campaign) {
Logger.Printf("Worker received: %s", c.Name)
err := c.UpdateStatus(models.CAMPAIGN_IN_PROGRESS)
if err != nil {
Logger.Println(err)
}
e := email.Email{
Subject: c.Template.Subject,
From: c.SMTP.FromAddress,
}
var auth smtp.Auth
if c.SMTP.Username != "" && c.SMTP.Password != "" {
auth = smtp.PlainAuth("", c.SMTP.Username, c.SMTP.Password, strings.Split(c.SMTP.Host, ":")[0])
}
f, err := mail.ParseAddress(c.SMTP.FromAddress)
if err != nil {
Logger.Println(err)
}
ft := f.Name
if ft == "" {
ft = f.Address
}
for _, t := range c.Results {
td := struct {
models.Result
URL string
TrackingURL string
Tracker string
From string
}{
t,
c.URL + "?rid=" + t.RId,
c.URL + "/track?rid=" + t.RId,
"<img src='" + c.URL + "/track?rid=" + t.RId + "'/>",
ft,
}
// Parse the templates
var subjBuff bytes.Buffer
var htmlBuff bytes.Buffer
var textBuff bytes.Buffer
tmpl, err := template.New("html_template").Parse(c.Template.HTML)
if err != nil {
Logger.Println(err)
}
err = tmpl.Execute(&htmlBuff, td)
if err != nil {
Logger.Println(err)
}
e.HTML = htmlBuff.Bytes()
tmpl, err = template.New("text_template").Parse(c.Template.Text)
if err != nil {
Logger.Println(err)
}
err = tmpl.Execute(&textBuff, td)
if err != nil {
Logger.Println(err)
}
e.Text = textBuff.Bytes()
tmpl, err = template.New("text_template").Parse(c.Template.Subject)
if err != nil {
Logger.Println(err)
}
err = tmpl.Execute(&subjBuff, td)
if err != nil {
Logger.Println(err)
}
e.Subject = string(subjBuff.Bytes())
Logger.Println("Creating email using template")
e.To = []string{t.Email}
Logger.Printf("Sending Email to %s\n", t.Email)
err = e.Send(c.SMTP.Host, auth)
if err != nil {
Logger.Println(err)
err = t.UpdateStatus(models.ERROR)
if err != nil {
Logger.Println(err)
}
} else {
err = t.UpdateStatus(models.EVENT_SENT)
if err != nil {
Logger.Println(err)
}
err = c.AddEvent(models.Event{Email: t.Email, Message: models.EVENT_SENT})
if err != nil {
Logger.Println(err)
}
}
}
err = c.UpdateStatus(models.CAMPAIGN_EMAILS_SENT)
if err != nil {
Logger.Println(err)
}
}
func SendTestEmail(s *models.SendTestEmailRequest) error {
e := email.Email{
Subject: s.Template.Subject,
From: s.SMTP.FromAddress,
}
var auth smtp.Auth
if s.SMTP.Username != "" && s.SMTP.Password != "" {
auth = smtp.PlainAuth("", s.SMTP.Username, s.SMTP.Password, strings.Split(s.SMTP.Host, ":")[0])
}
f, err := mail.ParseAddress(s.SMTP.FromAddress)
if err != nil {
Logger.Println(err)
return err
}
ft := f.Name
if ft == "" {
ft = f.Address
}
Logger.Println("Creating email using template")
// Parse the templates
var subjBuff bytes.Buffer
var htmlBuff bytes.Buffer
var textBuff bytes.Buffer
tmpl, err := template.New("html_template").Parse(s.Template.HTML)
if err != nil {
Logger.Println(err)
}
err = tmpl.Execute(&htmlBuff, s)
if err != nil {
Logger.Println(err)
}
e.HTML = htmlBuff.Bytes()
tmpl, err = template.New("text_template").Parse(s.Template.Text)
if err != nil {
Logger.Println(err)
}
err = tmpl.Execute(&textBuff, s)
if err != nil {
Logger.Println(err)
}
e.Text = textBuff.Bytes()
tmpl, err = template.New("text_template").Parse(s.Template.Subject)
if err != nil {
Logger.Println(err)
}
err = tmpl.Execute(&subjBuff, s)
if err != nil {
Logger.Println(err)
}
e.Subject = string(subjBuff.Bytes())
e.To = []string{s.Email}
Logger.Printf("Sending Email to %s\n", s.Email)
err = e.Send(s.SMTP.Host, auth)
if err != nil {
Logger.Println(err)
// For now, let's split the error and return
// the last element (the most descriptive error message)
serr := strings.Split(err.Error(), ":")
return errors.New(serr[len(serr)-1])
}
return err
}
func processCampaign(c *models.Campaign) {
Logger.Printf("Worker received: %s", c.Name)
err := c.UpdateStatus(models.CAMPAIGN_IN_PROGRESS)
if err != nil {
Logger.Println(err)
}
e := email.Email{
Subject: c.Template.Subject,
From: c.SMTP.FromAddress,
}
var auth smtp.Auth
if c.SMTP.Username != "" && c.SMTP.Password != "" {
auth = smtp.PlainAuth("", c.SMTP.Username, c.SMTP.Password, strings.Split(c.SMTP.Host, ":")[0])
}
ips, err := net.InterfaceAddrs()
if err != nil {
Logger.Println(err)
}
for _, i := range ips {
Logger.Println(i.String())
}
for _, t := range c.Results {
td := struct {
models.Result
URL string
Tracker string
TrackingURL string
}{
t,
"http://" + ips[0].String() + "?rid=" + t.RId,
"<img src='http://" + ips[0].String() + "/track?rid=" + t.RId + "'/>",
"http://" + ips[0].String() + "/track?rid=" + t.RId,
}
// Parse the templates
var subjBuff bytes.Buffer
var htmlBuff bytes.Buffer
var textBuff bytes.Buffer
tmpl, err := template.New("html_template").Parse(c.Template.HTML)
if err != nil {
Logger.Println(err)
}
err = tmpl.Execute(&htmlBuff, td)
if err != nil {
Logger.Println(err)
}
e.HTML = htmlBuff.Bytes()
tmpl, err = template.New("text_template").Parse(c.Template.Text)
if err != nil {
Logger.Println(err)
}
err = tmpl.Execute(&textBuff, td)
if err != nil {
Logger.Println(err)
}
e.Text = textBuff.Bytes()
tmpl, err = template.New("text_template").Parse(c.Template.Subject)
if err != nil {
Logger.Println(err)
}
err = tmpl.Execute(&subjBuff, td)
if err != nil {
Logger.Println(err)
}
e.Subject = string(subjBuff.Bytes())
Logger.Println("Creating email using template")
e.To = []string{t.Email}
Logger.Printf("Sending Email to %s\n", t.Email)
err = e.Send(c.SMTP.Host, auth)
if err != nil {
Logger.Println(err)
err = t.UpdateStatus("Error")
if err != nil {
Logger.Println(err)
}
} else {
err = t.UpdateStatus(models.EVENT_SENT)
if err != nil {
Logger.Println(err)
}
}
time.Sleep(1)
}
}