мини фиксы

tg_bot/bot/bot.go

@@ -20,28 +20,11 @@ type exec struct {
 }
 
 var botUsername string
-var botUsernameOnce sync.Once
 
 func SetBotUsername(username string) { botUsername = username }
 
 func BotUsername() string { return botUsername }
 
-func ensureBotUsername(api echotron.API) {
-	if botUsername != "" {
-		return
-	}
-	botUsernameOnce.Do(func() {
-		me, err := api.GetMe()
-		if err != nil {
-			log.Error().Err(err).Msg("GetMe failed, bot username will be empty")
-			return
-		}
-		if me.Result != nil {
-			botUsername = me.Result.Username
-		}
-	})
-}
-
 type lastRender struct {
 	textHash string
 	kbHash   string
@@ -77,7 +60,6 @@ func NewBot(chatID int64, token string, commandRouter func(string) State, backen
 	}
 
 	api := echotron.NewAPI(token)
-	ensureBotUsername(api)
 
 	return &Bot{
 		ChatID:               chatID,