Tim Wundenberg
52f6d3d706
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45 lines
1.0 KiB
Go
45 lines
1.0 KiB
Go
package service
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import (
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"web-app-template/log"
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"web-app-template/types"
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"fmt"
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"net/smtp"
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)
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type Mail interface {
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// Sending an email is a fire and forget operation. Thus no error handling
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SendMail(to string, subject string, message string)
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}
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type MailImpl struct {
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server *types.Settings
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}
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func NewMailImpl(server *types.Settings) MailImpl {
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return MailImpl{server: server}
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}
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func (m MailImpl) SendMail(to string, subject string, message string) {
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go m.internalSendMail(to, subject, message)
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}
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func (m MailImpl) internalSendMail(to string, subject string, message string) {
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if m.server.Smtp == nil {
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return
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}
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s := m.server.Smtp
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auth := smtp.PlainAuth("", s.User, s.Pass, s.Host)
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msg := fmt.Sprintf("From: %v <%v>\nTo: %v\nSubject: %v\nMIME-version: 1.0;\nContent-Type: text/html; charset=\"UTF-8\";\n\n%v", s.FromName, s.FromMail, to, subject, message)
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log.Info("Sending mail to %v", to)
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err := smtp.SendMail(s.Host+":"+s.Port, auth, s.FromMail, []string{to}, []byte(msg))
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if err != nil {
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log.Error("Error sending mail: %v", err)
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}
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}
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