679195d792
移除session.add()方法的不必要await调用，修正异步数据库操作模式。主要变更包括： - 将 `await session.add()` 统一改为 `session.add()` - 修正部分函数调用为异步版本（如消息查询函数） - 重构SQLAlchemyTransaction为完全异步实现 - 重写napcat_adapter_plugin数据库层以符合异步规范 - 添加aiomysql和aiosqlite依赖支持
208 lines
9.2 KiB
Python
208 lines
9.2 KiB
Python
import orjson
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import asyncio
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from datetime import datetime, time, timedelta
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from typing import Optional, List, Dict, Any
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from sqlalchemy import select
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from src.common.database.sqlalchemy_models import Schedule, get_db_session
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from src.config.config import global_config
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from src.common.logger import get_logger
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from src.manager.async_task_manager import AsyncTask, async_task_manager
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from .database import update_plan_usage
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from .llm_generator import ScheduleLLMGenerator
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from .plan_manager import PlanManager
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from .schemas import ScheduleData
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logger = get_logger("schedule_manager")
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class ScheduleManager:
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def __init__(self):
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self.today_schedule: Optional[List[Dict[str, Any]]] = None
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self.llm_generator = ScheduleLLMGenerator()
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self.plan_manager = PlanManager()
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self.daily_task_started = False
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self.schedule_generation_running = False
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async def initialize(self):
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if global_config.planning_system.schedule_enable:
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logger.info("日程表功能已启用，正在初始化管理器...")
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await self.load_or_generate_today_schedule()
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await self.start_daily_schedule_generation()
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logger.info("日程表管理器初始化成功。")
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async def start_daily_schedule_generation(self):
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if not self.daily_task_started:
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logger.info("正在启动每日日程生成任务...")
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task = DailyScheduleGenerationTask(self)
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await async_task_manager.add_task(task)
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self.daily_task_started = True
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logger.info("每日日程生成任务已成功启动。")
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else:
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logger.info("每日日程生成任务已在运行中。")
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async def load_or_generate_today_schedule(self):
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if not global_config.planning_system.schedule_enable:
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logger.info("日程管理功能已禁用，跳过日程加载和生成。")
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return
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today_str = datetime.now().strftime("%Y-%m-%d")
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try:
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schedule_data = await self._load_schedule_from_db(today_str)
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if schedule_data:
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self.today_schedule = schedule_data
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self._log_loaded_schedule(today_str)
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return
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logger.info(f"数据库中未找到今天的日程 ({today_str})，将调用 LLM 生成。")
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await self.generate_and_save_schedule()
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except Exception as e:
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logger.error(f"加载或生成日程时出错: {e}")
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logger.info("尝试生成日程作为备用方案...")
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await self.generate_and_save_schedule()
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async def _load_schedule_from_db(self, date_str: str) -> Optional[List[Dict[str, Any]]]:
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async with get_db_session() as session:
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result = await session.execute(select(Schedule).filter(Schedule.date == date_str))
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schedule_record = result.scalars().first()
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if schedule_record:
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logger.info(f"从数据库加载今天的日程 ({date_str})。")
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schedule_data = orjson.loads(str(schedule_record.schedule_data))
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if self._validate_schedule_with_pydantic(schedule_data):
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return schedule_data
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else:
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logger.warning("数据库中的日程数据格式无效，将重新生成日程")
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return None
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def _log_loaded_schedule(self, date_str: str):
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schedule_str = f"已成功加载今天的日程 ({date_str})：\n"
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if self.today_schedule:
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for item in self.today_schedule:
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schedule_str += f" - {item.get('time_range', '未知时间')}: {item.get('activity', '未知活动')}\n"
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logger.info(schedule_str)
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async def generate_and_save_schedule(self):
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if self.schedule_generation_running:
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logger.info("日程生成任务已在运行中，跳过重复启动")
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return
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logger.info("检测到需要生成日程，已提交后台任务。")
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task = OnDemandScheduleGenerationTask(self)
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await async_task_manager.add_task(task)
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async def _async_generate_and_save_schedule(self):
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self.schedule_generation_running = True
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try:
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today_str = datetime.now().strftime("%Y-%m-%d")
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current_month_str = datetime.now().strftime("%Y-%m")
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sampled_plans = []
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if global_config.planning_system.monthly_plan_enable:
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await self.plan_manager.ensure_and_generate_plans_if_needed(current_month_str)
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sampled_plans = await self.plan_manager.get_plans_for_schedule(current_month_str, max_count=3)
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schedule_data = await self.llm_generator.generate_schedule_with_llm(sampled_plans)
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if schedule_data:
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await self._save_schedule_to_db(today_str, schedule_data)
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self.today_schedule = schedule_data
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self._log_generated_schedule(today_str, schedule_data)
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if sampled_plans:
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used_plan_ids = [plan.id for plan in sampled_plans]
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logger.info(f"更新使用过的月度计划 {used_plan_ids} 的统计信息。")
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await update_plan_usage(used_plan_ids, today_str)
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finally:
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self.schedule_generation_running = False
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logger.info("日程生成任务结束")
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@staticmethod
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async def _save_schedule_to_db(date_str: str, schedule_data: List[Dict[str, Any]]):
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async with get_db_session() as session:
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schedule_json = orjson.dumps(schedule_data).decode("utf-8")
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result = await session.execute(select(Schedule).filter(Schedule.date == date_str))
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existing_schedule = result.scalars().first()
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if existing_schedule:
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existing_schedule.schedule_data = schedule_json
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existing_schedule.updated_at = datetime.now()
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else:
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new_schedule = Schedule(date=date_str, schedule_data=schedule_json)
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session.add(new_schedule)
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await session.commit()
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@staticmethod
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def _log_generated_schedule(date_str: str, schedule_data: List[Dict[str, Any]]):
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schedule_str = f"✅ 成功生成并保存今天的日程 ({date_str})：\n"
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for item in schedule_data:
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schedule_str += f" - {item.get('time_range', '未知时间')}: {item.get('activity', '未知活动')}\n"
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logger.info(schedule_str)
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def get_current_activity(self) -> Optional[str]:
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if not global_config.planning_system.schedule_enable or not self.today_schedule:
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return None
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now = datetime.now().time()
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for event in self.today_schedule:
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try:
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time_range = event.get("time_range")
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activity = event.get("activity")
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if not time_range or not activity:
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continue
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start_str, end_str = time_range.split("-")
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start_time = datetime.strptime(start_str.strip(), "%H:%M").time()
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end_time = datetime.strptime(end_str.strip(), "%H:%M").time()
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if (start_time <= now < end_time) or (end_time < start_time and (now >= start_time or now < end_time)):
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return activity
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except (ValueError, KeyError, AttributeError) as e:
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logger.warning(f"解析日程事件失败: {event}, 错误: {e}")
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return None
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@staticmethod
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def _validate_schedule_with_pydantic(schedule_data) -> bool:
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try:
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ScheduleData(schedule=schedule_data)
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return True
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except Exception:
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return False
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class OnDemandScheduleGenerationTask(AsyncTask):
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def __init__(self, schedule_manager: "ScheduleManager"):
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task_name = f"OnDemandScheduleGenerationTask-{datetime.now().strftime('%Y%m%d%H%M%S')}"
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super().__init__(task_name=task_name)
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self.schedule_manager = schedule_manager
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async def run(self):
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logger.info(f"后台任务 {self.task_name} 开始执行日程生成。")
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await self.schedule_manager._async_generate_and_save_schedule()
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logger.info(f"后台任务 {self.task_name} 完成。")
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class DailyScheduleGenerationTask(AsyncTask):
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def __init__(self, schedule_manager: "ScheduleManager"):
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super().__init__(task_name="DailyScheduleGenerationTask")
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self.schedule_manager = schedule_manager
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async def run(self):
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while True:
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try:
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now = datetime.now()
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tomorrow = now.date() + timedelta(days=1)
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midnight = datetime.combine(tomorrow, time.min)
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sleep_seconds = (midnight - now).total_seconds()
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logger.info(
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f"下一次日程生成任务将在 {sleep_seconds:.2f} 秒后运行 (北京时间 {midnight.strftime('%Y-%m-%d %H:%M:%S')})"
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)
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await asyncio.sleep(sleep_seconds)
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logger.info("到达每日零点，开始生成新的一天日程...")
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await self.schedule_manager._async_generate_and_save_schedule()
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except asyncio.CancelledError:
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logger.info("每日日程生成任务被取消。")
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break
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except Exception as e:
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logger.error(f"每日日程生成任务发生未知错误: {e}")
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await asyncio.sleep(300)
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schedule_manager = ScheduleManager()
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