feat: Telegram bot, notifications, profile settings, 365-day refresh tokens

internal/bot/bot.go

@@ -47,11 +47,14 @@ func (b *Bot) Start() {
 	updates := b.api.GetUpdatesChan(u)
 
 	for update := range updates {
-		if update.Message == nil {
+		if update.CallbackQuery != nil {
+			go b.handleCallback(update.CallbackQuery)
 			continue
 		}
-
-		go b.handleMessage(update.Message)
+		
+		if update.Message != nil {
+			go b.handleMessage(update.Message)
+		}
 	}
 }
 
@@ -66,6 +69,20 @@ func (b *Bot) SendMessage(chatID int64, text string) error {
 	return err
 }
 
+func (b *Bot) SendMessageWithKeyboard(chatID int64, text string, keyboard *tgbotapi.InlineKeyboardMarkup) error {
+	if b == nil || b.api == nil {
+		return nil
+	}
+
+	msg := tgbotapi.NewMessage(chatID, text)
+	msg.ParseMode = "HTML"
+	if keyboard != nil {
+		msg.ReplyMarkup = keyboard
+	}
+	_, err := b.api.Send(msg)
+	return err
+}
+
 func (b *Bot) GetAPI() *tgbotapi.BotAPI {
 	if b == nil {
 		return nil