optout

type FakeSaver struct {
	Files         []OptOutFile
	OptOutRecords []OptOutRecord
}

type LocalFileHandler struct {
	Logger                 logrus.FieldLogger
	PendingDeletionDir     string
	FileArchiveThresholdHr uint
}

type OptOutFile struct {
	ID           uint
	Name         string
	Timestamp    time.Time
	ImportStatus string
}

type OptOutFileHandler interface {
	// Load opt out files from the given path.
	//
	// Return a list of metadata parsed from valid filenames,
	// and the number of files skipped due to unknown filenames.
	LoadOptOutFiles(path string) (suppressList *[]*OptOutFilenameMetadata, skipped int, err error)
	// Cleanup any opt out files that were successfully imported, and handle
	// any files that failed to be imported.
	CleanupOptOutFiles(suppressList []*OptOutFilenameMetadata) error
	// Open a given opt out file, specified by the metadata struct.
	OpenFile(metadata *OptOutFilenameMetadata) (*bufio.Scanner, func(), error)
}

type OptOutFilenameMetadata struct {
	Name         string
	Timestamp    time.Time
	FilePath     string
	Imported     bool
	DeliveryDate time.Time
	FileID       uint
}

type OptOutRecord struct {
	ID                  uint
	FileID              uint
	MBI                 string
	SourceCode          string
	EffectiveDt         time.Time
	PrefIndicator       string
	SAMHSASourceCode    string
	SAMHSAEffectiveDt   time.Time
	SAMHSAPrefIndicator string
	ACOCMSID            string
	BeneficiaryLinkKey  int
}

type S3FileHandler struct {
	Logger logrus.FieldLogger
	// Optional S3 endpoint to use for connection.
	Endpoint string
	// Optional role to assume when connecting to S3.
	AssumeRoleArn string
	// AWS session, created once and cached here.
	Session *session.Session
}

type Saver interface {
	SaveFile(optOutFile OptOutFile) (fileID uint, err error)
	SaveOptOutRecord(optOutRecord OptOutRecord) error
	UpdateImportStatus(metadata OptOutFilenameMetadata, status string) error
}