"""Incremental ingest event model."""

from __future__ import annotations

from typing import Any, Optional

from sqlalchemy import Integer, TEXT, TIMESTAMP, VARCHAR, UniqueConstraint
from sqlalchemy.orm import Mapped, mapped_column

from .base import Base
from .types import JSONB


class IngestEvent(Base):
    __tablename__ = "ingest_events"
    __table_args__ = (
        UniqueConstraint("tenant_id", "channel", "event_key", name="uq_ingest_events_tenant_channel_key"),
    )

    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
    channel: Mapped[str] = mapped_column(VARCHAR(32), nullable=False, index=True)
    event_key: Mapped[str] = mapped_column(VARCHAR(128), nullable=False, index=True)
    status: Mapped[str] = mapped_column(VARCHAR(20), nullable=False, default="pending", index=True)
    payload: Mapped[Optional[Any]] = mapped_column(JSONB, nullable=True)
    retry_count: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
    error_message: Mapped[Optional[str]] = mapped_column(TEXT, nullable=True)
    processed_at: Mapped[Optional[TIMESTAMP]] = mapped_column(TIMESTAMP, nullable=True, index=True)