Function registerTelegramWebhook

lib/chat/actions.js:1099–1152

(webhookUrl)

 * to the APP_URL-derived default.
 */
export async function registerTelegramWebhook(webhookUrl) {
  const user = await requireAdmin();
  try {
    const { getConfigSecret, setConfigSecret, getConfigValue, setConfigValue, deleteConfigValue } =
      await import('../db/config.js');
    const { getConfig } = await import('../config.js');
    const { setTelegramWebhook, generateWebhookSecret } = await import('../tools/telegram.js');

    const botToken = getConfigSecret('TELEGRAM_BOT_TOKEN');
    if (!botToken) return { error: 'Bot token must be set first' };

    const appUrl = getConfig('APP_URL');
    const defaultUrl = appUrl ? `${appUrl.replace(/\/$/, '')}/api/telegram/webhook` : '';

    // Resolve the URL to register.
    let urlToRegister;
    if (typeof webhookUrl === 'string') {
      const trimmed = webhookUrl.trim();
      if (!trimmed || trimmed === defaultUrl) {
        deleteConfigValue('TELEGRAM_WEBHOOK_URL');
        urlToRegister = trimmed || defaultUrl;
      } else {
        setConfigValue('TELEGRAM_WEBHOOK_URL', trimmed, user.id);
        urlToRegister = trimmed;
      }
    } else {
      urlToRegister = getConfigValue('TELEGRAM_WEBHOOK_URL') || defaultUrl;
    }

    if (!urlToRegister) {
      return { error: 'Webhook URL is required (set APP_URL or supply a URL)' };
    }
    try {
      const parsed = new URL(urlToRegister);
      if (parsed.protocol !== 'https:') {
        return { error: 'Webhook URL must use https://' };
      }
    } catch {
      return { error: 'Webhook URL is not a valid URL' };
    }

    const secret = generateWebhookSecret();
    setConfigSecret('TELEGRAM_WEBHOOK_SECRET', secret, user.id);

    const result = await setTelegramWebhook(botToken, urlToRegister, secret);
    if (!result.ok) {
      return { error: result.description || 'Failed to register webhook' };
    }
    return { success: true, webhookUrl: urlToRegister };
  } catch (err) {
    console.error('Failed to register Telegram webhook:', err);
    return { error: err.message };
  }
}

// ─────────────────────────────────────────────────────────────────────────────
// Settings — Chat sub-tab