from sqlalchemy import Column, Integer, ForeignKey

from muck.models.dbref import Dbref, ObjectType

class Program(Dbref):
    __tablename__ = "programs"

    id = Column(Integer, ForeignKey("dbref.id"), primary_key=True)

    __mapper_args__ = {
        "polymorphic_identity": ObjectType.PROGRAM,
        "inherit_condition": id == Dbref.id
    }