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// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// 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"
"net/smtp"
"text/template"
"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
// SendTestEmail sends a 'testing email sending' style email to the given toAddress, with the given data.
SendTestEmail(toAddress string, data TestData) error
// SendNewReportEmail sends an email notification to the given addresses, letting them
// know that a new report has been created targeting a user on this instance.
//
// It is expected that the toAddresses have already been filtered to ensure that they
// all belong to admins + moderators.
SendNewReportEmail(toAddresses []string, data NewReportData) error
// SendReportClosedEmail sends an email notification to the given address, letting them
// know that a report that they created has been closed / resolved by an admin.
SendReportClosedEmail(toAddress string, data ReportClosedData) error
}
// NewSender returns a new email Sender interface with the given configuration, or an error if something goes wrong.
func NewSender() (Sender, error) {
templateBaseDir := config.GetWebTemplateBaseDir()
t, err := loadTemplates(templateBaseDir)
if err != nil {
return nil, err
}
username := config.GetSMTPUsername()
password := config.GetSMTPPassword()
host := config.GetSMTPHost()
port := config.GetSMTPPort()
from := config.GetSMTPFrom()
return &sender{
hostAddress: fmt.Sprintf("%s:%d", host, port),
from: from,
auth: smtp.PlainAuth("", username, password, host),
template: t,
}, nil
}
type sender struct {
hostAddress string
from string
auth smtp.Auth
template *template.Template
}
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