transaction-service.go

// WithTrx enables service with repository containing of transaction
func (u userService) WithTrx(trxHandle *gorm.DB) userService {
	u.userRepository = u.userRepository.WithTrx(trxHandle)
	return u
}

func (u userService) IncrementMoney(receiver uint, amount float64) error {

	return u.userRepository.IncrementMoney(receiver, amount)
}

func (u userService) DecrementMoney(giver uint, amount float64) error {

	return u.userRepository.DecrementMoney(giver, amount)
}