debit

Documentation

Index

• Variables
• type UseCase
  • func NewUseCase(cm checking_account.Manager) *UseCase
  • func (uc *UseCase) Debit(ctx context.Context, checkingAccountNumber entity.ID, amount float64, ...) error

Variables

var (
	// ErrorDebitInvalidPinForAccount if the given pin is not equals with the stored hashed pin
	ErrorDebitInvalidPinForAccount = errors.New("invalid pin for checking account")
	// ErrorDebitInvalidAmount if the given debit operation amount is a negative number
	ErrorDebitInvalidAmount = errors.New("invalid debit amount. Amount has to be positive")
	// ErrorDebitExceedsOverdraftLimit if the given debit operation would exceed the overall checkingAccount balance
	ErrorDebitExceedsOverdraftLimit = errors.New("debit amount exceeds the overdraft limit")
)

Types

type UseCase

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

UseCase manages all debit operations

func NewUseCase

func NewUseCase(cm checking_account.Manager) *UseCase

NewUseCase inits a new debit UseCase

func (*UseCase) Debit

func (uc *UseCase) Debit(ctx context.Context, checkingAccountNumber entity.ID, amount float64, pin string) error

Debit operation for the given CheckingAccount