tools

func AllNotesByUserID(uid uint32, db *sql.DB) ([]data.Note, error)

func DeleteNoteByID(note_id uint32, db *sql.DB) error

func HashPassword(pwd string) (string, error)

func InsertNewNote(uid uint32, title, content string, db *sql.DB) (uint32, error)

func IsUsernameValid(un string) bool

func NoteByID(id uint32, db *sql.DB) (data.Note, error)

func UpdateNoteByID(title, contents string, note_id uint32, db *sql.DB) error

func UserExists(username string, db *sql.DB) (bool, error)

func UserFromUsername(username string, db *sql.DB) (data.User, error)

func UserInsert(user data.User, db *sql.DB) error

func VerifyPassword(hash string, pwd string) bool