from sqlalchemy import Column, Integer, String, Boolean, DateTime
from database import Base
import datetime

class Terminal(Base):
    __tablename__ = 'terminals'
    sn = Column(String(20), primary_key=True, unique=True)
    active = Column(Boolean, default = True)
    time = Column(DateTime, default=datetime.datetime.utcnow)

    def __init__(self, sn):
        self.sn = sn

    def __repr__(self):
        return '<terminal %r>' % (self.sn)