currency_rates

Documentation

Index

• Variables
• type OpenExchangeRatesAPI
• type RatesRepository
• type Service
  • func NewService(rates RatesRepository, api OpenExchangeRatesAPI) *Service
  • func (s *Service) Convert(ctx context.Context, amount currency.Amount, to currency.Code, ...) (*currency.Amount, error)

Variables

var BaseCurrency = currency.USD

var SupportedCurrencies = []currency.Code{
	currency.USD,
	currency.EUR,
	currency.THB,
	currency.RUB,
}

Types

type OpenExchangeRatesAPI

type OpenExchangeRatesAPI interface {
	GetByDate(base currency.Code, symbols []currency.Code, date datetime.Date) (*openexchange.HistoricalRates, error)
}

type RatesRepository

type RatesRepository interface {
	SetCurrencyRatesByDate(ctx context.Context, rates map[currency.Code]float64, date datetime.DateTime) error
	GetCurrencyRateByDate(ctx context.Context, code currency.Code, date datetime.DateTime) (float64, error)
}

type Service

type Service struct {
	// contains filtered or unexported fields
}

func NewService

func NewService(rates RatesRepository, api OpenExchangeRatesAPI) *Service

func (*Service) Convert

func (s *Service) Convert(ctx context.Context, amount currency.Amount, to currency.Code, date datetime.DateTime) (*currency.Amount, error)