file

type Directory ¶

type Directory string

const (
	PendingFolder Directory = "pending"
	ErrorFolder   Directory = "error"
	SuccessFolder Directory = "success"
)

type FinderService ¶

type FinderService struct {
	PendingDirectory string
	SuccessDirectory string
	ErrorDirectory   string
}

func (s *FinderService) GiveNextFileName() (string, error)

func (s *FinderService) Relocate(filePath string, date time.Time, newFolder Directory)

type IFinder ¶

type IFinder interface {
	// GiveNextFileName returns the name of the next csv file to process
	GiveNextFileName() (fileName string, err error)

	// Relocate changes csv file location
	Relocate(filePath string, date time.Time, newFolder Directory)
}

IFinder provides contracts related to find report files on filesystem

type IProcess ¶

type IProcess interface {
	MakeSummary(transactions []domain.Transaction) domain.Summary
}

IProcess provides contracts related to process report files

type IReader ¶

type IReader interface {
	ReadFile(fileName string) ([]domain.Transaction, []domain.IgnoredTransaction, error)
}

IReader contracts related to read report files

type ProcessService ¶

type ProcessService struct{}

ProcessService provides implements IProcess with the challenge's business rules

func (s *ProcessService) MakeSummary(transactions []domain.Transaction) domain.Summary

type ReaderService ¶

type ReaderService struct{}

ReaderService implements IReader reading for a csv file on current file system.

func (s *ReaderService) ReadFile(fileName string) ([]domain.Transaction, []domain.IgnoredTransaction, error)