"""Audit-Ereignisse (→ Konzept 13)."""

from datetime import datetime
from typing import Any

from sqlalchemy import JSON, BigInteger, ForeignKey, Identity, String
from sqlalchemy.orm import Mapped, mapped_column

from app.core.database import Base, now


class AuditEvent(Base):
    __tablename__ = "audit_events"

    id: Mapped[int] = mapped_column(BigInteger, Identity(), primary_key=True)
    time: Mapped[datetime] = mapped_column(default=now, index=True)
    user_id: Mapped[int | None] = mapped_column(ForeignKey("users.id"))
    workspace_id: Mapped[int | None] = mapped_column(ForeignKey("workspaces.id", ondelete="SET NULL"), index=True)
    action: Mapped[str] = mapped_column(String(100))  # z. B. source.tested
    target_kind: Mapped[str] = mapped_column(String(50), default="")
    target_id: Mapped[str] = mapped_column(String(100), default="")
    # Keine Geheimnisse und keine vollständigen Inhalte (→ Konzept 6.2)
    data: Mapped[dict[str, Any]] = mapped_column(JSON, default=dict)