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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 (
"bytes"
"text/template"
"github.com/superseriousbusiness/gotosocial/internal/config"
"github.com/superseriousbusiness/gotosocial/internal/log"
)
// NewNoopSender returns a no-op email sender that will just execute the given sendCallback
// every time it would otherwise send an email to the given toAddress with the given message value.
//
// Passing a nil function is also acceptable, in which case the send functions will just return nil.
func NewNoopSender(sendCallback func(toAddress string, message string)) (Sender, error) {
templateBaseDir := config.GetWebTemplateBaseDir()
t, err := loadTemplates(templateBaseDir)
if err != nil {
return nil, err
}
return &noopSender{
sendCallback: sendCallback,
template: t,
}, nil
}
type noopSender struct {
sendCallback func(toAddress string, message string)
template *template.Template
}
func (s *noopSender) SendConfirmEmail(toAddress string, data ConfirmData) error {
return s.sendTemplate(confirmTemplate, confirmSubject, data, toAddress)
}
func (s *noopSender) SendResetEmail(toAddress string, data ResetData) error {
return s.sendTemplate(resetTemplate, resetSubject, data, toAddress)
}
func (s *noopSender) SendTestEmail(toAddress string, data TestData) error {
return s.sendTemplate(testTemplate, testSubject, data, toAddress)
}
func (s *noopSender) SendNewReportEmail(toAddresses []string, data NewReportData) error {
return s.sendTemplate(newReportTemplate, newReportSubject, data, toAddresses...)
}
func (s *noopSender) SendReportClosedEmail(toAddress string, data ReportClosedData) error {
return s.sendTemplate(reportClosedTemplate, reportClosedSubject, data, toAddress)
}
func (s *noopSender) sendTemplate(template string, subject string, data any, toAddresses ...string) error {
buf := &bytes.Buffer{}
if err := s.template.ExecuteTemplate(buf, template, data); err != nil {
return err
}
msg, err := assembleMessage(subject, buf.String(), "test@example.org", toAddresses...)
if err != nil {
return err
}
log.Tracef(nil, "NOT SENDING email to %s with contents: %s", toAddresses, msg)
if s.sendCallback != nil {
s.sendCallback(toAddresses[0], string(msg))
}
return nil
}
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