service

func ChangeHashPrefix(hashPrefix int) bool

func ChangeMaxFileSize(size int) bool

func ChangePassword(oldPassword string, newPassword string) (success bool)

func ChangeTokenTtl(tokenTtl int64) bool

func DeleteFile(filename string) (result bool, reason string)

func ListFilesByCondition(filename string, extension string, labels []string, tags []string,
	startTime string, endTime string, pageSize int, pageNum int) map[string]any

func Login(password string) (success bool, isFirst bool, token string)

func ModifyFile(nasuFile db.NasuFile) bool

func OverallExtensionInfo() (resultMap map[string]int)

func OverallFileInfo() (resultSlice []string)

func OverallLabelInfo() (resultMap map[string]int)

func OverallTagInfo() (resultMap map[string]int)

func UploadFile(file *multipart.FileHeader, filename string,
	labels []string, tags []string, uploadTime string, extension string) (success bool, reason string)