from datetime import datetime, timezone
from typing import Optional
from sqlalchemy import Index, Integer, String, DateTime, Text, ForeignKey, text
from sqlalchemy.orm import mapped_column, Mapped
from app.database import Base


class NotificationLog(Base):
    __tablename__ = "notification_logs"

    id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
    webhook_config_id: Mapped[int] = mapped_column(
        Integer, ForeignKey("webhook_configs.id", ondelete="CASCADE"), index=True
    )
    webhook_name: Mapped[str] = mapped_column(String(255), default="")
    event_type: Mapped[str] = mapped_column(String(64), nullable=False)
    payload_json: Mapped[str] = mapped_column(Text, default="{}")
    # success | failed
    status: Mapped[str] = mapped_column(String(16), nullable=False)
    response_text: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
    created_at: Mapped[datetime] = mapped_column(DateTime, default=lambda: datetime.now(timezone.utc), index=True)

    __table_args__ = (
        Index("ix_notif_event_created", "event_type", text("created_at DESC")),
        Index("ix_notif_status_created", "status", text("created_at DESC")),
    )