Neo
6f8f12314f
包含多个会话的累积代码变更： - backend: AI 聊天服务、触发器调度、认证增强、WebSocket、调度器最小间隔 - admin-web: ETL 状态页、任务管理、调度配置、登录优化 - miniprogram: 看板页面、聊天集成、UI 组件、导航更新 - etl: DWS 新任务（finance_area_daily/board_cache）、连接器增强 - tenant-admin: 项目初始化 - db: 19 个迁移脚本（etl_feiqiu 11 + zqyy_app 8） - packages/shared: 枚举和工具函数更新 - tools: 数据库工具、报表生成、健康检查 - docs: PRD/架构/部署/合约文档更新 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
121 lines
3.4 KiB
Python
121 lines
3.4 KiB
Python
# -*- coding: utf-8 -*-
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"""
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有效期轮询器（Task Expiry Checker）
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每小时运行一次，检查 expires_at 不为 NULL 且已过期的 active 任务，
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将其标记为 inactive 并记录 history。
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由 trigger_jobs 中的 task_expiry_check 配置驱动。
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"""
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import json
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import logging
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from app.trace.decorators import trace_service
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logger = logging.getLogger(__name__)
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def _get_connection():
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"""延迟导入 get_connection，避免模块级导入失败。"""
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from app.database import get_connection
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return get_connection()
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def _insert_history(
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cur,
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task_id: int,
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action: str,
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old_status: str | None = None,
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new_status: str | None = None,
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old_task_type: str | None = None,
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new_task_type: str | None = None,
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detail: dict | None = None,
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) -> None:
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"""在 coach_task_history 中记录变更。"""
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cur.execute(
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"""
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INSERT INTO biz.coach_task_history
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(task_id, action, old_status, new_status,
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old_task_type, new_task_type, detail)
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VALUES (%s, %s, %s, %s, %s, %s, %s)
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""",
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(
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task_id,
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action,
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old_status,
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new_status,
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old_task_type,
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new_task_type,
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json.dumps(detail) if detail else None,
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),
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)
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@trace_service(description_zh="执行任务过期检查", description_en="Run task expiry check")
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def run() -> dict:
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"""
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有效期轮询主流程。
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1. SELECT id, task_type FROM biz.coach_tasks
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WHERE expires_at IS NOT NULL AND expires_at < NOW() AND status = 'active'
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2. 逐条 UPDATE status = 'inactive'
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3. INSERT coach_task_history (action='expired')
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每条过期任务独立事务，失败不影响其他。
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返回: {"expired_count": int}
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"""
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expired_count = 0
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conn = _get_connection()
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try:
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# 查询所有已过期的 active 任务
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with conn.cursor() as cur:
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cur.execute(
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"""
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SELECT id, task_type
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FROM biz.coach_tasks
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WHERE expires_at IS NOT NULL
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AND expires_at < NOW()
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AND status = 'active'
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"""
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)
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expired_tasks = cur.fetchall()
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conn.commit()
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# 逐条处理，每条独立事务
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for task_id, task_type in expired_tasks:
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try:
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with conn.cursor() as cur:
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cur.execute("BEGIN")
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cur.execute(
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"""
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UPDATE biz.coach_tasks
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SET status = 'inactive', updated_at = NOW()
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WHERE id = %s AND status = 'active'
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""",
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(task_id,),
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)
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_insert_history(
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cur,
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task_id,
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action="expired",
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old_status="active",
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new_status="inactive",
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old_task_type=task_type,
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new_task_type=task_type,
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)
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conn.commit()
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expired_count += 1
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except Exception:
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logger.exception("处理过期任务失败: task_id=%s", task_id)
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conn.rollback()
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finally:
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conn.close()
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logger.info("有效期轮询完成: expired_count=%d", expired_count)
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return {"expired_count": expired_count}
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