from sqlalchemy import Column, Integer, String, ForeignKey from core.database import Base class Trailer(Base): __tablename__ = "trailer" __table_args__ = {"schema": "a76"} trailer_number = Column(String(20), primary_key=True, nullable=False) ace_trailer_number = Column(String(10), nullable=True) trailer_type_key = Column(String(2), ForeignKey("a76.trailer_type.trailer_type_key"), nullable=True) seal = Column(String(15), nullable=True) entity_code = Column(String(1), nullable=True) plate_number = Column(String(17), nullable=True) state = Column(String(30), nullable=True) country = Column(String(3), nullable=True) container_key = Column(String(3), nullable=True) company_id = Column(Integer, ForeignKey("a76.company.id"), nullable=False) tenant_id = Column(Integer, ForeignKey("a76.tenants.id"), nullable=False)