service

type WalletService interface {
	Deposit(ctx context.Context, walletID string, amount float64) error
	AddBalance(ctx goka.Context, walletID string, amount float64) (float64, error)
	ProcessThreshold(ctx goka.Context, walletID string, amount float64) error
	GetDetail(ctx context.Context, walletID string) (domain.Wallet, error)
}