feat(schedule): 自动删除两月前的月份计划

This commit is contained in:
minecraft1024a
2025-11-01 11:21:40 +08:00
committed by Windpicker-owo
parent 12c2b806a2
commit 455e498263
2 changed files with 46 additions and 2 deletions

View File

@@ -293,3 +293,37 @@ async def has_active_plans(month: str) -> bool:
except Exception as e:
logger.error(f"检查 {month} 的有效月度计划时发生错误: {e}")
return False
async def delete_plans_older_than(month: str):
"""
删除指定月份之前的所有月度计划。
:param month: 目标月份,格式为 "YYYY-MM"。早于此月份的计划都将被删除。
"""
async with get_db_session() as session:
try:
# 首先,查询要删除的计划,用于日志记录
result = await session.execute(select(MonthlyPlan).where(MonthlyPlan.target_month < month))
plans_to_delete = result.scalars().all()
if not plans_to_delete:
logger.info(f"没有找到比 {month} 更早的月度计划需要删除。")
return 0
plan_months = sorted(list(set(p.target_month for p in plans_to_delete)))
logger.info(f"将删除 {len(plans_to_delete)} 条早于 {month} 的月度计划 (涉及月份: {', '.join(plan_months)})。")
# 然后,执行删除操作
delete_stmt = delete(MonthlyPlan).where(MonthlyPlan.target_month < month)
delete_result = await session.execute(delete_stmt)
deleted_count = delete_result.rowcount
await session.commit()
logger.info(f"成功删除了 {deleted_count} 条旧的月度计划。")
return deleted_count
except Exception as e:
logger.error(f"删除早于 {month} 的月度计划时发生错误: {e}")
await session.rollback()
raise

View File

@@ -1,9 +1,12 @@
import asyncio
from datetime import datetime, timedelta
from dateutil.relativedelta import relativedelta
from src.common.logger import get_logger
from src.manager.async_task_manager import AsyncTask, async_task_manager
from . import database
from .plan_manager import PlanManager
logger = get_logger("monthly_plan_manager")
@@ -28,6 +31,13 @@ class MonthlyPlanManager:
会启动一个每月的后台任务来自动生成计划。
"""
logger.info("正在初始化月度计划管理器...")
# 在启动时清理两个月前的旧计划
two_months_ago = datetime.now() - relativedelta(months=2)
cleanup_month_str = two_months_ago.strftime("%Y-%m")
logger.info(f"执行启动时月度计划清理任务,将删除 {cleanup_month_str} 之前的计划...")
await database.delete_plans_older_than(cleanup_month_str)
await self.start_monthly_plan_generation()
logger.info("月度计划管理器初始化成功")
@@ -90,7 +100,7 @@ class MonthlyPlanGenerationTask(AsyncTask):
next_month = datetime(now.year + 1, 1, 1)
else:
next_month = datetime(now.year, now.month + 1, 1)
sleep_seconds = (next_month - now).total_seconds()
logger.info(
f" 下一次月度计划生成任务将在 {sleep_seconds:.2f} 秒后运行 (北京时间 {next_month.strftime('%Y-%m-%d %H:%M:%S')})"
@@ -100,7 +110,7 @@ class MonthlyPlanGenerationTask(AsyncTask):
# 到达月初,先归档上个月的计划
last_month = (next_month - timedelta(days=1)).strftime("%Y-%m")
await self.monthly_plan_manager.plan_manager.archive_current_month_plans(last_month)
# 为当前月生成新计划
current_month = next_month.strftime("%Y-%m")
logger.info(f" 到达月初,开始生成 {current_month} 的月度计划...")