Remove empty newlines from messages (telegram) #399

bridge/helper/helper.go

@@ -88,3 +88,13 @@ func HandleDownloadData(flog *log.Entry, msg *config.Message, name, comment, url
 	}
 	msg.Extra["file"] = append(msg.Extra["file"], config.FileInfo{Name: name, Data: data, URL: url, Comment: comment, Avatar: avatar})
 }
+
+func RemoveEmptyNewLines(msg string) string {
+	lines := ""
+	for _, line := range strings.Split(msg, "\n") {
+		if line != "" {
+			lines += line + "\n"
+		}
+	}
+	return lines
+}

bridge/telegram/telegram.go

@@ -222,18 +222,12 @@ func (b *Btelegram) handleRecv(updates <-chan tgbotapi.Update) {
 				usernameReply = "unknown"
 			}
 			if !b.GetBool("QuoteDisable") {
-				rmsg.Text = rmsg.Text + " (re @" + usernameReply + ":"
-				// remove empty lines
-				for _, m := range strings.Split(message.ReplyToMessage.Text, "\n") {
-					if m != "" {
-						rmsg.Text = rmsg.Text + m
-					}
-				}
-				rmsg.Text = rmsg.Text + ")"
+				rmsg.Text = rmsg.Text + " (re @" + usernameReply + ":" + message.ReplyToMessage.Text + ")"
 			}
 		}
 
 		if rmsg.Text != "" || len(rmsg.Extra) > 0 {
+			rmsg.Text = helper.RemoveEmptyNewLines(rmsg.Text)
 			rmsg.Avatar = helper.GetAvatar(b.avatarMap, strconv.Itoa(message.From.ID), b.General)
 
 			b.Log.Debugf("<= Sending message from %s on %s to gateway", rmsg.Username, b.Account)