MaysWind
89 lines
4.5 KiB
Go
89 lines
4.5 KiB
Go
package exchangerates
|
|
|
|
import (
|
|
"github.com/mayswind/ezbookkeeping/pkg/core"
|
|
"github.com/mayswind/ezbookkeeping/pkg/errs"
|
|
"github.com/mayswind/ezbookkeeping/pkg/models"
|
|
"github.com/mayswind/ezbookkeeping/pkg/settings"
|
|
)
|
|
|
|
// ExchangeRatesDataSourceContainer contains the current exchange rates data source
|
|
type ExchangeRatesDataSourceContainer struct {
|
|
current ExchangeRatesDataSource
|
|
}
|
|
|
|
// Initialize a exchange rates data source container singleton instance
|
|
var (
|
|
Container = &ExchangeRatesDataSourceContainer{}
|
|
)
|
|
|
|
// InitializeExchangeRatesDataSource initializes the current exchange rates data source according to the config
|
|
func InitializeExchangeRatesDataSource(config *settings.Config) error {
|
|
if config.ExchangeRatesDataSource == settings.ReserveBankOfAustraliaDataSource {
|
|
Container.current = newCommonHttpExchangeRatesDataSource(&ReserveBankOfAustraliaDataSource{})
|
|
return nil
|
|
} else if config.ExchangeRatesDataSource == settings.BankOfCanadaDataSource {
|
|
Container.current = newCommonHttpExchangeRatesDataSource(&BankOfCanadaDataSource{})
|
|
return nil
|
|
} else if config.ExchangeRatesDataSource == settings.CzechNationalBankDataSource {
|
|
Container.current = newCommonHttpExchangeRatesDataSource(&CzechNationalBankDataSource{})
|
|
return nil
|
|
} else if config.ExchangeRatesDataSource == settings.DanmarksNationalbankDataSource {
|
|
Container.current = newCommonHttpExchangeRatesDataSource(&DanmarksNationalbankDataSource{})
|
|
return nil
|
|
} else if config.ExchangeRatesDataSource == settings.EuroCentralBankDataSource {
|
|
Container.current = newCommonHttpExchangeRatesDataSource(&EuroCentralBankDataSource{})
|
|
return nil
|
|
} else if config.ExchangeRatesDataSource == settings.NationalBankOfGeorgiaDataSource {
|
|
Container.current = newCommonHttpExchangeRatesDataSource(&NationalBankOfGeorgiaDataSource{})
|
|
return nil
|
|
} else if config.ExchangeRatesDataSource == settings.CentralBankOfHungaryDataSource {
|
|
Container.current = newCommonHttpExchangeRatesDataSource(&CentralBankOfHungaryDataSource{})
|
|
return nil
|
|
} else if config.ExchangeRatesDataSource == settings.BankOfIsraelDataSource {
|
|
Container.current = newCommonHttpExchangeRatesDataSource(&BankOfIsraelDataSource{})
|
|
return nil
|
|
} else if config.ExchangeRatesDataSource == settings.CentralBankOfMyanmarDataSource {
|
|
Container.current = newCommonHttpExchangeRatesDataSource(&CentralBankOfMyanmarDataSource{})
|
|
return nil
|
|
} else if config.ExchangeRatesDataSource == settings.NorgesBankDataSource {
|
|
Container.current = newCommonHttpExchangeRatesDataSource(&NorgesBankDataSource{})
|
|
return nil
|
|
} else if config.ExchangeRatesDataSource == settings.NationalBankOfPolandDataSource {
|
|
Container.current = newCommonHttpExchangeRatesDataSource(&NationalBankOfPolandDataSource{})
|
|
return nil
|
|
} else if config.ExchangeRatesDataSource == settings.NationalBankOfRomaniaDataSource {
|
|
Container.current = newCommonHttpExchangeRatesDataSource(&NationalBankOfRomaniaDataSource{})
|
|
return nil
|
|
} else if config.ExchangeRatesDataSource == settings.BankOfRussiaDataSource {
|
|
Container.current = newCommonHttpExchangeRatesDataSource(&BankOfRussiaDataSource{})
|
|
return nil
|
|
} else if config.ExchangeRatesDataSource == settings.SwissNationalBankDataSource {
|
|
Container.current = newCommonHttpExchangeRatesDataSource(&SwissNationalBankDataSource{})
|
|
return nil
|
|
} else if config.ExchangeRatesDataSource == settings.NationalBankOfUkraineDataSource {
|
|
Container.current = newCommonHttpExchangeRatesDataSource(&NationalBankOfUkraineDataSource{})
|
|
return nil
|
|
} else if config.ExchangeRatesDataSource == settings.CentralBankOfUzbekistanDataSource {
|
|
Container.current = newCommonHttpExchangeRatesDataSource(&CentralBankOfUzbekistanDataSource{})
|
|
return nil
|
|
} else if config.ExchangeRatesDataSource == settings.InternationalMonetaryFundDataSource {
|
|
Container.current = newCommonHttpExchangeRatesDataSource(&InternationalMonetaryFundDataSource{})
|
|
return nil
|
|
} else if config.ExchangeRatesDataSource == settings.UserCustomExchangeRatesDataSource {
|
|
Container.current = newUserCustomExchangeRatesDataSource()
|
|
return nil
|
|
}
|
|
|
|
return errs.ErrInvalidExchangeRatesDataSource
|
|
}
|
|
|
|
// GetLatestExchangeRates returns the latest exchange rates data from the current exchange rates data source
|
|
func (e *ExchangeRatesDataSourceContainer) GetLatestExchangeRates(c core.Context, uid int64, currentConfig *settings.Config) (*models.LatestExchangeRateResponse, error) {
|
|
if Container.current == nil {
|
|
return nil, errs.ErrInvalidExchangeRatesDataSource
|
|
}
|
|
|
|
return e.current.GetLatestExchangeRates(c, uid, currentConfig)
|
|
}
|