package internal

type RegistrationUser struct {
	Username         string `json:"username"`
	Password         string `json:"password"`
}

const (
	Student UserRole = iota
	Teacher
	Admin
)

type User struct {
	Username string
	Password string
	UserRole UserRole
}

func (user *User) ChangeRole(userRole UserRole) {
	user.UserRole = userRole
}

type UserRole int

func (role UserRole) String() string {
	switch role {
	case Student:
		return "student"
	case Teacher:
		return "teacher"
	case Admin:
		return "admin"
	default:
		return "unknown"
	}
}