mirror of
https://github.com/andwati/telecom-platform.git
synced 2026-10-18 11:02:54 +00:00
- Add ExchangeRateService struct with repository, logger, providers, and base currency fields - Add NewExchangeRateService constructor and AddProvider for provider registration - Add GetExchangeRate with repository caching, provider fallback, and same-currency handling - Add ConvertAmount wrapper with exchange rate retrieval and amount calculation - Add RefreshRates with multi-provider rate