rate

Documentation

Index

• Variables
• type ExchangeRate
• type Service
  • func NewCachedExchangeRate(service Service, cache *redis.Client, cfg *config.Config, logger *slog.Logger, ...) Service
  • func NewService(logger *slog.Logger, cfg *config.Config, currencyService currency.Service) Service

Variables

var ErrDataFormat = errors.New("unexpected data format")

Types

type ExchangeRate

type ExchangeRate struct {
	From *currency.Currency
	To   *currency.Currency
	Rate float64
}

type Service

type Service interface {
	Fetch(ctx context.Context, base, to string) (*ExchangeRate, error)
	List(ctx context.Context) ([]*ExchangeRate, error)
}

func NewCachedExchangeRate

func NewCachedExchangeRate(service Service, cache *redis.Client, cfg *config.Config, logger *slog.Logger, currencyService currency.Service) Service

func NewService

func NewService(logger *slog.Logger, cfg *config.Config, currencyService currency.Service) Service