1
0
mirror of https://github.com/muety/wakapi.git synced 2023-08-10 21:12:56 +03:00
wakapi/models/mail.go

72 lines
1.2 KiB
Go
Raw Normal View History

package models
import (
"fmt"
uuid "github.com/satori/go.uuid"
"strings"
"time"
)
const HtmlType = "text/html; charset=UTF-8"
const PlainType = "text/html; charset=UTF-8"
type Mail struct {
From MailAddress
To MailAddresses
Subject string
Body string
Type string
Date time.Time
MessageID string
}
func (m *Mail) WithText(text string) *Mail {
m.Body = text
m.Type = PlainType
return m
}
func (m *Mail) WithHTML(html string) *Mail {
m.Body = html
m.Type = HtmlType
return m
}
func (m *Mail) Sanitized() *Mail {
if m.Type == "" {
m.Type = PlainType
}
if m.Date.IsZero() {
m.Date = time.Now()
}
if m.MessageID == "" {
m.MessageID = fmt.Sprintf("<%s@%s>", uuid.NewV4().String(), m.From.Domain())
}
return m
}
func (m *Mail) String() string {
return fmt.Sprintf("To: %s\r\n"+
"From: %s\r\n"+
"Subject: %s\r\n"+
"Message-ID: %s\r\n"+
"MIME-Version: 1.0\r\n"+
"Content-Type: %s\r\n"+
"Content-Transfer-Encoding: 8bit\r\n"+
"Date: %s\r\n"+
"\r\n"+
"%s\r\n",
strings.Join(m.To.RawStrings(), ", "),
m.From.String(),
m.Subject,
m.MessageID,
m.Type,
m.Date.Format(time.RFC1123Z),
m.Body,
)
}
func (m *Mail) Reader() *strings.Reader {
return strings.NewReader(m.String())
}