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Multiple media in one message (telegram) (#1779)

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* Send multiple images/video/documents as media group

* Fix media caption quotting

* Fix errors handling

* Refactor parent id detection

* Try to reduce cognitive complexity of code

* Remove unused conditional
This commit is contained in:
Alexander 2022-03-30 23:23:52 +03:00 committed by GitHub
parent d7b7ff7bb4
commit 30aae8e257
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 68 additions and 32 deletions
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56
bridge/telegram/handlers.go
View File

@ -111,7 +111,11 @@ func (b *Btelegram) handleQuoting(rmsg *config.Message, message *tgbotapi.Messag
usernameReply = unknownUser
}
if !b.GetBool("QuoteDisable") {
rmsg.Text = b.handleQuote(rmsg.Text, usernameReply, message.ReplyToMessage.Text)
quote := message.ReplyToMessage.Text
if quote == "" {
quote = message.ReplyToMessage.Caption
}
rmsg.Text = b.handleQuote(rmsg.Text, usernameReply, quote)
}
}
}
@ -439,8 +443,8 @@ func (b *Btelegram) handleEdit(msg *config.Message, chatid int64) (string, error
}
// handleUploadFile handles native upload of files
func (b *Btelegram) handleUploadFile(msg *config.Message, chatid int64) string {
var c tgbotapi.Chattable
func (b *Btelegram) handleUploadFile(msg *config.Message, chatid int64, parentID int) (string, error) {
var media []interface{}
for _, f := range msg.Extra["file"] {
fi := f.(config.FileInfo)
file := tgbotapi.FileBytes{
@ -449,32 +453,42 @@ func (b *Btelegram) handleUploadFile(msg *config.Message, chatid int64) string {
}
switch filepath.Ext(fi.Name) {
case ".jpg", ".jpe", ".png":
pc := tgbotapi.NewPhoto(chatid, file)
pc.Caption, pc.ParseMode = TGGetParseMode(b, msg.Username, fi.Comment)
c = pc
pc := tgbotapi.NewInputMediaPhoto(file)
if fi.Comment != "" {
pc.Caption, pc.ParseMode = TGGetParseMode(b, msg.Username, fi.Comment)
}
media = append(media, pc)
case ".mp4", ".m4v":
vc := tgbotapi.NewVideo(chatid, file)
vc.Caption, vc.ParseMode = TGGetParseMode(b, msg.Username, fi.Comment)
c = vc
vc := tgbotapi.NewInputMediaVideo(file)
if fi.Comment != "" {
vc.Caption, vc.ParseMode = TGGetParseMode(b, msg.Username, fi.Comment)
}
media = append(media, vc)
case ".mp3", ".oga":
ac := tgbotapi.NewAudio(chatid, file)
ac.Caption, ac.ParseMode = TGGetParseMode(b, msg.Username, fi.Comment)
c = ac
ac := tgbotapi.NewInputMediaAudio(file)
if fi.Comment != "" {
ac.Caption, ac.ParseMode = TGGetParseMode(b, msg.Username, fi.Comment)
}
media = append(media, ac)
case ".ogg":
voc := tgbotapi.NewVoice(chatid, file)
voc.Caption, voc.ParseMode = TGGetParseMode(b, msg.Username, fi.Comment)
c = voc
voc.ReplyToMessageID = parentID
res, err := b.c.Send(voc)
if err != nil {
return "", err
}
return strconv.Itoa(res.MessageID), nil
default:
dc := tgbotapi.NewDocument(chatid, file)
dc.Caption, dc.ParseMode = TGGetParseMode(b, msg.Username, fi.Comment)
c = dc
}
_, err := b.c.Send(c)
if err != nil {
b.Log.Errorf("file upload failed: %#v", err)
dc := tgbotapi.NewInputMediaDocument(file)
if fi.Comment != "" {
dc.Caption, dc.ParseMode = TGGetParseMode(b, msg.Username, fi.Comment)
}
media = append(media, dc)
}
}
return ""
return b.sendMediaFiles(msg, chatid, parentID, media)
}
func (b *Btelegram) handleQuote(message, quoteNick, quoteMessage string) string {

44
bridge/telegram/telegram.go
View File

@ -115,16 +115,21 @@ func (b *Btelegram) Send(msg config.Message) (string, error) {
msg.Text = fmt.Sprintf("[reply]: %s", msg.Text)
}
var parentID int
if msg.ParentID != "" {
parentID, _ = b.intParentID(msg.ParentID)
}
// Upload a file if it exists
if msg.Extra != nil {
for _, rmsg := range helper.HandleExtra(&msg, b.General) {
if _, msgErr := b.sendMessage(chatid, rmsg.Username, rmsg.Text, msg.ParentID); msgErr != nil {
if _, msgErr := b.sendMessage(chatid, rmsg.Username, rmsg.Text, parentID); msgErr != nil {
b.Log.Errorf("sendMessage failed: %s", msgErr)
}
}
// check if we have files to upload (from slack, telegram or mattermost)
if len(msg.Extra["file"]) > 0 {
b.handleUploadFile(&msg, chatid)
return b.handleUploadFile(&msg, chatid, parentID)
}
}
@ -138,7 +143,7 @@ func (b *Btelegram) Send(msg config.Message) (string, error) {
// Ignore empty text field needs for prevent double messages from whatsapp to telegram
// when sending media with text caption
if msg.Text != "" {
return b.sendMessage(chatid, msg.Username, msg.Text, msg.ParentID)
return b.sendMessage(chatid, msg.Username, msg.Text, parentID)
}
return "", nil
@ -152,16 +157,10 @@ func (b *Btelegram) getFileDirectURL(id string) string {
return res
}
func (b *Btelegram) sendMessage(chatid int64, username, text, parentID string) (string, error) {
func (b *Btelegram) sendMessage(chatid int64, username, text string, parentID int) (string, error) {
m := tgbotapi.NewMessage(chatid, "")
m.Text, m.ParseMode = TGGetParseMode(b, username, text)
if parentID != "" {
rmid, err := strconv.Atoi(parentID)
if err != nil {
return "", err
}
m.ReplyToMessageID = rmid
}
m.ReplyToMessageID = parentID
m.DisableWebPagePreview = b.GetBool("DisableWebPagePreview")
res, err := b.c.Send(m)
@ -171,6 +170,29 @@ func (b *Btelegram) sendMessage(chatid int64, username, text, parentID string) (
return strconv.Itoa(res.MessageID), nil
}
// sendMediaFiles native upload media files via media group
func (b *Btelegram) sendMediaFiles(msg *config.Message, chatid int64, parentID int, media []interface{}) (string, error) {
if len(media) == 0 {
return "", nil
}
mg := tgbotapi.MediaGroupConfig{ChatID: chatid, ChannelUsername: msg.Username, Media: media, ReplyToMessageID: parentID}
messages, err := b.c.SendMediaGroup(mg)
if err != nil {
return "", err
}
// return first message id
return strconv.Itoa(messages[0].MessageID), nil
}
// intParentID return integer parent id for telegram message
func (b *Btelegram) intParentID(parentID string) (int, error) {
pid, err := strconv.Atoi(parentID)
if err != nil {
return 0, err
}
return pid, nil
}
func (b *Btelegram) cacheAvatar(msg *config.Message) (string, error) {
fi := msg.Extra["file"][0].(config.FileInfo)
/* if we have a sha we have successfully uploaded the file to the media server,