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Add notifications package for easy sending of notifications (#779)

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Co-authored-by: kolaente <k@knt.li>
Reviewed-on: https://kolaente.dev/vikunja/api/pulls/779
Co-authored-by: konrad <konrad@kola-entertainments.de>
Co-committed-by: konrad <konrad@kola-entertainments.de>
This commit is contained in:
konrad
2021-02-07 21:05:09 +00:00
parent 9fe46f9a61
commit 015ca310e9
32 changed files with 1109 additions and 275 deletions
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76
pkg/mail/send_mail.go
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@ -17,19 +17,14 @@
package mail
import (
"bytes"
"html/template"
"code.vikunja.io/api/pkg/config"
"code.vikunja.io/api/pkg/log"
"code.vikunja.io/api/pkg/static"
"code.vikunja.io/api/pkg/utils"
"github.com/shurcooL/httpfs/html/vfstemplate"
"gopkg.in/gomail.v2"
)
// Opts holds infos for a mail
type Opts struct {
From string
To string
Subject string
Message string
@ -56,7 +51,7 @@ type header struct {
// SendTestMail sends a test mail to a receipient.
// It works without a queue.
func SendTestMail(to string) error {
func SendTestMail(opts *Opts) error {
if config.MailerHost.GetString() == "" {
log.Warning("Mailer seems to be not configured! Please see the config docs for more details.")
return nil
@ -69,19 +64,17 @@ func SendTestMail(to string) error {
}
defer s.Close()
m := gomail.NewMessage()
m.SetHeader("From", config.MailerFromEmail.GetString())
m.SetHeader("To", to)
m.SetHeader("Subject", "Test from Vikunja")
m.SetBody("text/plain", "This is a test mail! If you got this, Vikunja is correctly set up to send emails.")
m := sendMail(opts)
return gomail.Send(s, m)
}
// SendMail puts a mail in the queue
func SendMail(opts *Opts) {
func sendMail(opts *Opts) *gomail.Message {
m := gomail.NewMessage()
m.SetHeader("From", config.MailerFromEmail.GetString())
if opts.From == "" {
opts.From = config.MailerFromEmail.GetString()
}
m.SetHeader("From", opts.From)
m.SetHeader("To", opts.To)
m.SetHeader("Subject", opts.Subject)
for _, h := range opts.Headers {
@ -97,49 +90,16 @@ func SendMail(opts *Opts) {
m.SetBody("text/plain", opts.Message)
m.AddAlternative("text/html", opts.HTMLMessage)
}
return m
}
// SendMail puts a mail in the queue
func SendMail(opts *Opts) {
if isUnderTest {
sentMails = append(sentMails, opts)
return
}
m := sendMail(opts)
Queue <- m
}
// Template holds a pointer about a template
type Template struct {
Templates *template.Template
}
// SendMailWithTemplate parses a template and sends it via mail
func SendMailWithTemplate(to, subject, tpl string, data map[string]interface{}) {
var htmlContent bytes.Buffer
var plainContent bytes.Buffer
t, err := vfstemplate.ParseGlob(static.Templates, nil, "*.tmpl")
if err != nil {
log.Errorf("SendMailWithTemplate: ParseGlob: %v", err)
return
}
boundary := "np" + utils.MakeRandomString(13)
data["Boundary"] = boundary
data["FrontendURL"] = config.ServiceFrontendurl.GetString()
if err := t.ExecuteTemplate(&htmlContent, tpl+".html.tmpl", data); err != nil {
log.Errorf("ExecuteTemplate: %v", err)
return
}
if err := t.ExecuteTemplate(&plainContent, tpl+".plain.tmpl", data); err != nil {
log.Errorf("ExecuteTemplate: %v", err)
return
}
opts := &Opts{
To: to,
Subject: subject,
Message: plainContent.String(),
HTMLMessage: htmlContent.String(),
ContentType: ContentTypeMultipart,
Boundary: boundary,
}
SendMail(opts)
}