106 lines
3.8 KiB
Go
106 lines
3.8 KiB
Go
// GoToSocial
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// Copyright (C) GoToSocial Authors admin@gotosocial.org
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package email
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import (
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"fmt"
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"net/smtp"
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"text/template"
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"github.com/superseriousbusiness/gotosocial/internal/config"
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)
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// Sender contains functions for sending emails to instance users/new signups.
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type Sender interface {
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// SendConfirmEmail sends a 'please confirm your email' style email to the given toAddress, with the given data.
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SendConfirmEmail(toAddress string, data ConfirmData) error
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// SendResetEmail sends a 'reset your password' style email to the given toAddress, with the given data.
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SendResetEmail(toAddress string, data ResetData) error
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// SendTestEmail sends a 'testing email sending' style email to the given toAddress, with the given data.
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SendTestEmail(toAddress string, data TestData) error
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// SendNewReportEmail sends an email notification to the given addresses, letting them
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// know that a new report has been created targeting a user on this instance.
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//
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// It is expected that the toAddresses have already been filtered to ensure that they
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// all belong to admins + moderators.
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SendNewReportEmail(toAddresses []string, data NewReportData) error
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// SendReportClosedEmail sends an email notification to the given address, letting them
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// know that a report that they created has been closed / resolved by an admin.
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SendReportClosedEmail(toAddress string, data ReportClosedData) error
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// SendNewSignupEmail sends an email notification to the given addresses,
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// letting them know that a new sign-up has been submitted to the instance.
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//
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// It is expected that the toAddresses have already been filtered to ensure
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// that they all belong to active admins + moderators.
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SendNewSignupEmail(toAddress []string, data NewSignupData) error
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// SendSignupApprovedEmail sends an email to the given address
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// that their sign-up request has been approved by a moderator.
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SendSignupApprovedEmail(toAddress string, data SignupApprovedData) error
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// SendSignupRejectedEmail sends an email to the given address
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// that their sign-up request has been rejected by a moderator.
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SendSignupRejectedEmail(toAddress string, data SignupRejectedData) error
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}
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// NewSender returns a new email Sender interface with the given configuration, or an error if something goes wrong.
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func NewSender() (Sender, error) {
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templateBaseDir := config.GetWebTemplateBaseDir()
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t, err := loadTemplates(templateBaseDir)
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if err != nil {
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return nil, err
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}
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var (
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username = config.GetSMTPUsername()
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password = config.GetSMTPPassword()
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host = config.GetSMTPHost()
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port = config.GetSMTPPort()
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from = config.GetSMTPFrom()
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msgIDHost = config.GetHost()
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smtpAuth smtp.Auth
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)
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if username == "" || password == "" {
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smtpAuth = nil
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} else {
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smtpAuth = smtp.PlainAuth("", username, password, host)
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}
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return &sender{
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hostAddress: fmt.Sprintf("%s:%d", host, port),
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from: from,
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auth: smtpAuth,
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msgIDHost: msgIDHost,
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template: t,
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}, nil
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}
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type sender struct {
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hostAddress string
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from string
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auth smtp.Auth
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msgIDHost string
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template *template.Template
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}
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