def system_start(cls):
res = session.query(cls).first()
if res: return
session.add(cls(username='******', password='******'))
session.commit()
def update_password(self, old, new):
if self.check_password(old):
self.password = new
session.commit()
return True
return False
def add(cls, ip):
session.add(cls(ip=ip))
session.commit()
def delete(cls, ip):
model = session.query(cls).filter_by(ip=ip).first()
if model:
session.delete(model)
session.commit()
def update(cls, **kwargs):
model = session.query(cls).first()
if model:
for l in cls.col:
setattr(model, l, kwargs.get(l))
session.commit()