25 lines
1.1 KiB
Python
25 lines
1.1 KiB
Python
"""event_log 事件日志表 ORM（事件双写落库，Pub/Sub 仅作实时通知，消费以 event_id 幂等）。"""
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from __future__ import annotations
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from datetime import datetime
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from typing import Any
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from sqlalchemy import BigInteger, DateTime, JSON, String, func
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from sqlalchemy.orm import Mapped, mapped_column
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from model.base import Base
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class EventLog(Base):
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__tablename__ = "event_log"
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__table_args__ = {"comment": "事件日志表（事件双写落库，Pub/Sub 仅作实时通知，消费幂等）"}
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id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
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event_id: Mapped[str] = mapped_column(String(64), unique=True)
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event_name: Mapped[str] = mapped_column(String(64))
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payload: Mapped[dict[str, Any] | None] = mapped_column(JSON)
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trace_id: Mapped[str | None] = mapped_column(String(64))
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status: Mapped[str] = mapped_column(String(16), server_default="待消费")
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create_time: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
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consume_time: Mapped[datetime | None] = mapped_column(DateTime)
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