47 lines
996 B
Go
47 lines
996 B
Go
package main
|
|
|
|
import (
|
|
"bytes"
|
|
"embed"
|
|
"fmt"
|
|
"text/template"
|
|
)
|
|
|
|
//go:embed templates
|
|
var emailTemplateFS embed.FS
|
|
|
|
func (app *application) SendMail(from, to, subject, tmpl string, data interface{}) error {
|
|
templateToRender := fmt.Sprintf("templates/%s.html.tmpl", tmpl)
|
|
|
|
t, err := template.New("email-html").ParseFS(emailTemplateFS, templateToRender)
|
|
if err != nil {
|
|
app.errorLog.Println(err)
|
|
return err
|
|
}
|
|
|
|
var tpl bytes.Buffer
|
|
if err = t.ExecuteTemplate(&tpl, "body", data); err != nil {
|
|
app.errorLog.Println(err)
|
|
return err
|
|
}
|
|
|
|
formattedMessage := tpl.String()
|
|
|
|
templateToRender = fmt.Sprintf("templates/%s.plain.tmpl", tmpl)
|
|
t, err = template.New("email-plain").ParseFS(emailTemplateFS, templateToRender)
|
|
if err != nil {
|
|
app.errorLog.Println(err)
|
|
return err
|
|
}
|
|
if err = t.ExecuteTemplate(&tpl, "body", data); err != nil {
|
|
app.errorLog.Println(err)
|
|
return err
|
|
}
|
|
|
|
plainMessage := tpl.String()
|
|
|
|
app.infoLog.Println(formattedMessage, plainMessage)
|
|
|
|
return nil
|
|
}
|