MaysWind
66 lines
2.7 KiB
Go
66 lines
2.7 KiB
Go
package exchangerates
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import (
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"github.com/mayswind/ezbookkeeping/pkg/errs"
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"github.com/mayswind/ezbookkeeping/pkg/settings"
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)
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// ExchangeRatesDataSourceContainer contains the current exchange rates data source
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type ExchangeRatesDataSourceContainer struct {
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Current ExchangeRatesDataSource
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}
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// Initialize a exchange rates data source container singleton instance
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var (
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Container = &ExchangeRatesDataSourceContainer{}
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)
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// InitializeExchangeRatesDataSource initializes the current exchange rates data source according to the config
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func InitializeExchangeRatesDataSource(config *settings.Config) error {
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if config.ExchangeRatesDataSource == settings.ReserveBankOfAustraliaDataSource {
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Container.Current = &ReserveBankOfAustraliaDataSource{}
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return nil
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} else if config.ExchangeRatesDataSource == settings.BankOfCanadaDataSource {
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Container.Current = &BankOfCanadaDataSource{}
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return nil
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} else if config.ExchangeRatesDataSource == settings.CzechNationalBankDataSource {
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Container.Current = &CzechNationalBankDataSource{}
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return nil
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} else if config.ExchangeRatesDataSource == settings.DanmarksNationalbankDataSource {
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Container.Current = &DanmarksNationalbankDataSource{}
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return nil
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} else if config.ExchangeRatesDataSource == settings.EuroCentralBankDataSource {
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Container.Current = &EuroCentralBankDataSource{}
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return nil
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} else if config.ExchangeRatesDataSource == settings.NationalBankOfGeorgiaDataSource {
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Container.Current = &NationalBankOfGeorgiaDataSource{}
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return nil
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} else if config.ExchangeRatesDataSource == settings.CentralBankOfHungaryDataSource {
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Container.Current = &CentralBankOfHungaryDataSource{}
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return nil
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} else if config.ExchangeRatesDataSource == settings.BankOfIsraelDataSource {
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Container.Current = &BankOfIsraelDataSource{}
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return nil
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} else if config.ExchangeRatesDataSource == settings.NorgesBankDataSource {
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Container.Current = &NorgesBankDataSource{}
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return nil
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} else if config.ExchangeRatesDataSource == settings.NationalBankOfPolandDataSource {
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Container.Current = &NationalBankOfPolandDataSource{}
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return nil
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} else if config.ExchangeRatesDataSource == settings.NationalBankOfRomaniaDataSource {
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Container.Current = &NationalBankOfRomaniaDataSource{}
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return nil
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} else if config.ExchangeRatesDataSource == settings.BankOfRussiaDataSource {
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Container.Current = &BankOfRussiaDataSource{}
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return nil
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} else if config.ExchangeRatesDataSource == settings.SwissNationalBankDataSource {
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Container.Current = &SwissNationalBankDataSource{}
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return nil
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} else if config.ExchangeRatesDataSource == settings.InternationalMonetaryFundDataSource {
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Container.Current = &InternationalMonetaryFundDataSource{}
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return nil
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}
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return errs.ErrInvalidExchangeRatesDataSource
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}
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