域名授权制作

class DomainAuthorization:
    def __init__(self, domain, authorized_user, duration):
        self.domain = domain
        self.authorized_user = authorized_user
        self.duration = duration
        self.expiration_date = datetime.now() + timedelta(days=duration)

    def is_expired(self):
        return datetime.now() >= self.expiration_date

    def renew(self, new_duration):
        if not self.is_expired():
            self.duration = new_duration
            self.expiration_date = datetime.now() + timedelta(days=new_duration)
        else:
            print("Authorization has expired. Please re-authorize.")

# 示例使用
auth = DomainAuthorization("example.com", "user123", 365)
print(f"Domain: {auth.domain}, User: {auth.authorized_user}, Expiration: {auth.expiration_date}")

if auth.is_expired():
    print("Authorization has expired.")
else:
    print("Authorization is still valid.")

auth.renew(180)
print(f"Renewed Expiration: {auth.expiration_date}")