import uuid
from datetime import datetime

from sqlalchemy import DateTime, ForeignKey, String, func
from sqlalchemy.dialects.postgresql import JSONB
from sqlalchemy.orm import Mapped, mapped_column, relationship

from app.models.base import Base


class AdminAuditLog(Base):
    __tablename__ = "admin_audit_log"

    id: Mapped[uuid.UUID] = mapped_column(primary_key=True, default=uuid.uuid4)
    actor_id: Mapped[uuid.UUID] = mapped_column(ForeignKey("users.id"), index=True, nullable=False)
    action: Mapped[str] = mapped_column(String(100), nullable=False)
    target_type: Mapped[str] = mapped_column(String(50), nullable=False)
    target_id: Mapped[uuid.UUID] = mapped_column(nullable=False)
    metadata_: Mapped[dict | None] = mapped_column("metadata", JSONB)
    created_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), server_default=func.now(), nullable=False, index=True
    )

    actor = relationship("User")