handle documents

telegram.go

@@ -165,8 +165,17 @@ func respondTelegram(update tgbotapi.Update) {
 
 	header, has := telegramMakeHeader(update.Message, false)
 
-	if update.Message.Photo != nil {
+	if update.Message.Document != nil {
+		if telegramHandleFile(dc, update, update.Message.Document.FileID, update.Message.Caption,
+			header, has, reference,
+			&dMessageID, &dChannelID, &dGuildID) {
+			log.Printf("T%vM%v -> D%vM%s @%s (%v) [document]: %s; caption: %s",
+				tc.ID, update.Message.MessageID, dc.ID, dMessageID, username, id, update.Message.Document.FileID, update.Message.Caption)
+		}
+		return
+	}
 
+	if update.Message.Photo != nil {
 		p := *update.Message.Photo
 		if telegramHandleFile(dc, update, p[len(p)-1].FileID, update.Message.Caption,
 			header, has, reference,
@@ -174,7 +183,6 @@ func respondTelegram(update tgbotapi.Update) {
 			log.Printf("T%vM%v -> D%vM%s @%s (%v) [photo]: %s; caption: %s",
 				tc.ID, update.Message.MessageID, dc.ID, dMessageID, username, id, p[len(p)-1].FileID, update.Message.Caption)
 		}
-
 		return
 	}