dao

type GuestDao interface {
	// Login login
	Login(username, password string) (bool, int)
	// CheckLogin check login
	CheckLogin()
	// Register register
	Register(username, password string) error
}

type UserDao interface {
	// EditPassword edit password
	EditPassword(oldPassword, newPassword, username string) (bool, error)
	// GetUserInfo get user info
	GetUserInfo(username string) (bool, any, error)
	// GetUserRole get user role
	GetUserRole(username string) (bool, any, error)
	// CheckUserIsAdmin check user is admin
	CheckUserIsAdmin(username string) (bool, error)
}