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mailer.go
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mailer.go
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// Copyright 2016 Documize Inc. <legal@documize.com>. All rights reserved.
//
// This software (Documize Community Edition) is licensed under
// GNU AGPL v3 http://www.gnu.org/licenses/agpl-3.0.en.html
//
// You can operate outside the AGPL restrictions by purchasing
// Documize Enterprise Edition and obtaining a commercial license
// by contacting <sales@documize.com>.
//
// https://documize.com
package mail
import (
"bytes"
"html/template"
"github.com/documize/community/core/env"
"github.com/documize/community/core/mail"
"github.com/documize/community/domain"
"github.com/documize/community/domain/setting"
ds "github.com/documize/community/domain/smtp"
"github.com/documize/community/domain/store"
"github.com/documize/community/server/web"
)
// Mailer provides emailing facilities
type Mailer struct {
Runtime *env.Runtime
Store *store.Store
Context domain.RequestContext
Config ds.Config
Dialer *mail.Dialer
}
// Initialize prepares mailer instance for action.
func (m *Mailer) Initialize() {
m.Config = setting.GetSMTPConfig(m.Store)
m.Dialer, _ = ds.Connect(m.Config)
}
// Send prepares and sends email.
func (m *Mailer) Send(em ds.EmailMessage) (ok bool, err error) {
ok, err = ds.SendMessage(m.Dialer, m.Config, em)
return
}
// ParseTemplate produces email template.
func (m *Mailer) ParseTemplate(filename string, params interface{}) (html string, err error) {
html = ""
file, err := web.ReadFile(filename)
if err != nil {
return
}
emailTemplate := string(file)
buffer := new(bytes.Buffer)
t := template.Must(template.New("emailTemplate").Parse(emailTemplate))
t.Execute(buffer, ¶ms)
html = buffer.String()
return
}