from sqlalchemy import Column, String, DateTime, UUID   
from sqlalchemy.orm import relationship
from uuid import uuid4

from datetime import datetime

from models.base import Base

class Team(Base):
    __tablename__ = "teams"
    id = Column(UUID, primary_key=True, default=uuid4)
    name = Column(String)
    microsoft_team_id = Column(UUID, nullable=False, unique=True)
    created_at = Column(DateTime, default=datetime.now)
    updated_at = Column(DateTime, default=datetime.now)
    
    channels = relationship("Channel", back_populates="team", cascade="all, delete-orphan")