summaryrefslogtreecommitdiff
path: root/internal/email/sender.go
blob: a6a9abe55513d09003ddafdbb43e58e5f2afbbfd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
/*
   GoToSocial
   Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Affero General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU Affero General Public License for more details.

   You should have received a copy of the GNU Affero General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

package email

import (
	"fmt"
	"html/template"
	"net/smtp"

	"github.com/superseriousbusiness/gotosocial/internal/config"
)

// Sender contains functions for sending emails to instance users/new signups.
type Sender interface {
	// SendConfirmEmail sends a 'please confirm your email' style email to the given toAddress, with the given data.
	SendConfirmEmail(toAddress string, data ConfirmData) error

	// SendResetEmail sends a 'reset your password' style email to the given toAddress, with the given data.
	SendResetEmail(toAddress string, data ResetData) error
}

// NewSender returns a new email Sender interface with the given configuration, or an error if something goes wrong.
func NewSender(cfg *config.Config) (Sender, error) {
	t, err := loadTemplates(cfg.TemplateConfig.BaseDir)
	if err != nil {
		return nil, err
	}

	auth := smtp.PlainAuth("", cfg.SMTPConfig.Username, cfg.SMTPConfig.Password, cfg.SMTPConfig.Host)

	return &sender{
		hostAddress: fmt.Sprintf("%s:%d", cfg.SMTPConfig.Host, cfg.SMTPConfig.Port),
		from:        cfg.SMTPConfig.From,
		auth:        auth,
		template:    t,
	}, nil
}

type sender struct {
	hostAddress string
	from        string
	auth        smtp.Auth
	template    *template.Template
}