from sqlalchemy import Column, DateTime, String, text
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.sql import func
from backend.app.db.base import Base


class Campus(Base):
    __tablename__ = "campuses"

    id = Column(UUID(as_uuid=True), primary_key=True, server_default=text("gen_random_uuid()"))
    name = Column(String, unique=True, nullable=False)
    external_hosp_id = Column(String, unique=True)
    created_at = Column(DateTime(timezone=True), server_default=func.now(), nullable=False)
    updated_at = Column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now(), nullable=False)