service

type WalletCacheStore interface {
	SaveBalance(ctx context.Context, balance *domain.WalletBalance) error
	GetBalance(ctx context.Context, walletID int) (*domain.WalletBalance, error)
}

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

type WalletStoreTx interface {
	domain.WalletStore
	Commit(ctx context.Context) error
	Rollback(ctx context.Context) error
}

type WalletStoreTxFactory interface {
	NewTx(ctx context.Context) (WalletStoreTx, error)
}