gotosocial/internal/email/util.go
tobi 2aaec82732
smtp + email confirmation (#285)
* add smtp configuration

* add email confirm + reset templates

* add email sender to testrig

* flesh out the email sender interface

* go fmt

* golint

* update from field with more clarity

* tidy up the email formatting

* fix tests

* add email sender to processor

* tidy client api processing a bit

* further tidying in fromClientAPI

* pin new account to user

* send msg to processor on new account creation

* generate confirm email uri

* remove emailer from account processor again

* add processCreateAccountFromClientAPI

* move emailer accountprocessor => userprocessor

* add email sender to user processor

* SendConfirmEmail function

* add noop email sender

* use noop email sender in tests

* only assemble message if callback is not nil

* use noop email sender if no smtp host is defined

* minify email html before sending

* fix wrong email address

* email confirm test

* fmt

* serve web hndler

* add email confirm handler

* init test log properly on testrig

* log emails that *would* have been sent

* go fmt ./...

* unexport confirm email handler

* updatedAt

* test confirm email function

* don't allow tokens older than 7 days

* change error message a bit

* add basic smtp docs

* add a few more snippets

* typo

* add email sender to outbox tests

* don't use dutch wikipedia link

* don't minify email html
2021-10-31 15:46:23 +01:00

57 lines
1.5 KiB
Go

/*
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"
"os"
"path/filepath"
)
const (
mime = `MIME-version: 1.0;
Content-Type: text/html;`
)
func loadTemplates(templateBaseDir string) (*template.Template, error) {
cwd, err := os.Getwd()
if err != nil {
return nil, fmt.Errorf("error getting current working directory: %s", err)
}
// look for all templates that start with 'email_'
tmPath := filepath.Join(cwd, fmt.Sprintf("%semail_*", templateBaseDir))
return template.ParseGlob(tmPath)
}
func assembleMessage(mailSubject string, mailBody string, mailTo string, mailFrom string) []byte {
from := fmt.Sprintf("From: GoToSocial <%s>", mailFrom)
to := fmt.Sprintf("To: %s", mailTo)
msg := []byte(
mailSubject + "\r\n" +
from + "\r\n" +
to + "\r\n" +
mime + "\r\n" +
mailBody + "\r\n")
return msg
}