from sqlalchemy import Column, Integer, String, DateTime, ForeignKey, Text, JSON
from sqlalchemy.sql import func
from app.db.base import Base

class SendLog(Base):
    __tablename__ = "send_logs"

    id = Column(Integer, primary_key=True, index=True)
    user_id = Column(Integer, ForeignKey("users.id", ondelete="CASCADE"), nullable=False, index=True)
    campaign_id = Column(Integer, ForeignKey("campaigns.id", ondelete="CASCADE"), nullable=True, index=True)
    contact_id = Column(Integer, ForeignKey("contacts.id", ondelete="CASCADE"), nullable=True)
    provider = Column(String, nullable=False)
    request_payload_json = Column(JSON, nullable=True)
    response_payload_json = Column(JSON, nullable=True)
    status = Column(String, nullable=False)
    created_at = Column(DateTime(timezone=True), server_default=func.now(), index=True)