import uuid
from datetime import datetime

from sqlalchemy import Boolean, Column, DateTime, ForeignKey, String
from sqlalchemy.orm import relationship

from app.database import Base


class Webhook(Base):
    __tablename__ = "webhooks"

    id = Column(String, primary_key=True, default=lambda: str(uuid.uuid4()))
    user_id = Column(String, ForeignKey("users.id", ondelete="CASCADE"), nullable=False)
    target_url = Column(String, nullable=False)
    secret_key = Column(String, nullable=True) # Used for HMAC signing
    is_active = Column(Boolean, default=True)
    created_at = Column(DateTime, default=datetime.utcnow)

    # Relationship
    user = relationship("User", back_populates="webhooks")