public static IServiceCollection AddPaymentProviderFactory(this IServiceCollection services)
{
services.AddScoped <IPaymentProviderFactory>(sp =>
{
PaymentProviderFactory factory = new();
IPayPalService payPalService = sp.GetRequiredService <IPayPalService>();
IPaymentProviderOptions paymentProviderOptions = sp.GetRequiredService <IPaymentProviderOptions>();
factory.RegisterPaymentProvider(PaymentProvider.PayPal, () => new PayPalPaymentProvider(payPalService, paymentProviderOptions));
return(factory);
});
return(services);
}
public PayPalPaymentProvider(IPayPalService paypalService, IPaymentProviderOptions paymentProviderOptions)
{
_paypalService = paypalService ?? throw new ArgumentNullException(nameof(paypalService));
_paymentProviderOptions = paymentProviderOptions ?? throw new ArgumentNullException(nameof(paymentProviderOptions));
}
