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

from datetime import datetime

from models.base import Base

class Webhook(Base):
    __tablename__ = "webhooks"
    id = Column(UUID, primary_key=True, default=uuid4)
    secret = Column(String, nullable=False, unique=True)
    service_id = Column(UUID, ForeignKey("services.id"), nullable=False)
    channel_id = Column(UUID, ForeignKey("channels.id"), nullable=False)
    created_at = Column(DateTime, default=datetime.now)
    updated_at = Column(DateTime, default=datetime.now)
    
    channel = relationship("Channel", back_populates="webhooks")
    service = relationship("Service", back_populates="webhooks")