422 lines
18 KiB
Python
422 lines
18 KiB
Python
import json
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import asyncio
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import random
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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 pydantic import BaseModel, ValidationError, validator
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from src.common.database.sqlalchemy_models import Schedule, get_db_session
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from src.common.database.monthly_plan_db import get_active_plans_for_month, soft_delete_plans
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from src.config.config import global_config, model_config
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from src.llm_models.utils_model import LLMRequest
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from src.common.logger import get_logger
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from json_repair import repair_json
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from src.manager.async_task_manager import AsyncTask, async_task_manager
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logger = get_logger("schedule_manager")
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# 默认的日程生成指导原则
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DEFAULT_SCHEDULE_GUIDELINES = """
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我希望你每天都能过得充实而有趣。
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请确保你的日程里有学习新知识的时间，这是你成长的关键。
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但也不要忘记放松，可以看看视频、听听音乐或者玩玩游戏。
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晚上我希望你能多和朋友们交流，维系好彼此的关系。
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另外，请保证充足的休眠时间来处理和整合一天的数据。
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"""
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class ScheduleItem(BaseModel):
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"""单个日程项的Pydantic模型"""
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time_range: str
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activity: str
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@validator('time_range')
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def validate_time_range(cls, v):
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"""验证时间范围格式"""
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if not v or '-' not in v:
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raise ValueError("时间范围必须包含'-'分隔符")
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try:
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start_str, end_str = v.split('-', 1)
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start_str = start_str.strip()
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end_str = end_str.strip()
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# 验证时间格式
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datetime.strptime(start_str, "%H:%M")
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datetime.strptime(end_str, "%H:%M")
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return v
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except ValueError as e:
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raise ValueError(f"时间格式无效，应为HH:MM-HH:MM格式: {e}") from e
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@validator('activity')
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def validate_activity(cls, v):
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"""验证活动描述"""
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if not v or not v.strip():
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raise ValueError("活动描述不能为空")
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return v.strip()
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class ScheduleData(BaseModel):
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"""完整日程数据的Pydantic模型"""
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schedule: List[ScheduleItem]
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@validator('schedule')
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def validate_schedule_completeness(cls, v):
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"""验证日程是否覆盖24小时"""
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if not v:
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raise ValueError("日程不能为空")
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# 收集所有时间段
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time_ranges = []
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for item in v:
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try:
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start_str, end_str = item.time_range.split('-', 1)
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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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time_ranges.append((start_time, end_time))
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except ValueError:
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continue
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# 检查是否覆盖24小时
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if not cls._check_24_hour_coverage(time_ranges):
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raise ValueError("日程必须覆盖完整的24小时")
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return v
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@staticmethod
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def _check_24_hour_coverage(time_ranges: List[tuple]) -> bool:
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"""检查时间段是否覆盖24小时"""
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if not time_ranges:
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return False
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# 将时间转换为分钟数进行计算
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def time_to_minutes(t: time) -> int:
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return t.hour * 60 + t.minute
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# 创建覆盖情况数组 (1440分钟 = 24小时)
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covered = [False] * 1440
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for start_time, end_time in time_ranges:
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start_min = time_to_minutes(start_time)
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end_min = time_to_minutes(end_time)
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if start_min <= end_min:
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# 同一天内的时间段
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for i in range(start_min, end_min):
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if i < 1440:
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covered[i] = True
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else:
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# 跨天的时间段
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for i in range(start_min, 1440):
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covered[i] = True
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for i in range(0, end_min):
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covered[i] = True
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# 检查是否所有分钟都被覆盖
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return all(covered)
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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 = LLMRequest(model_set=model_config.model_task_config.schedule_generator, request_type="schedule")
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self.max_retries = 3 # 最大重试次数
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self.daily_task_started = False
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async def start_daily_schedule_generation(self):
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"""启动每日零点自动生成新日程的任务"""
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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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# 检查是否启用日程管理功能
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if not global_config.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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with get_db_session() as session:
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schedule_record = session.query(Schedule).filter(Schedule.date == today_str).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 ({today_str})。")
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try:
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schedule_data = json.loads(str(schedule_record.schedule_data))
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# 使用Pydantic验证日程数据
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if self._validate_schedule_with_pydantic(schedule_data):
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self.today_schedule = schedule_data
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schedule_str = f"已成功加载今天的日程 ({today_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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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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await self.generate_and_save_schedule()
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except json.JSONDecodeError as e:
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logger.error(f"日程数据JSON解析失败: {e}，将重新生成日程")
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await self.generate_and_save_schedule()
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else:
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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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async def generate_and_save_schedule(self):
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now = datetime.now()
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today_str = now.strftime("%Y-%m-%d")
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current_month_str = now.strftime("%Y-%m")
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weekday = now.strftime("%A")
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# 获取月度计划作为额外参考
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monthly_plans_block = ""
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used_plan_ids = []
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if global_config.monthly_plan_system and global_config.monthly_plan_system.enable:
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active_plans = get_active_plans_for_month(current_month_str)
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if active_plans:
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# 随机抽取最多3个计划
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num_to_sample = min(len(active_plans), 3)
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sampled_plans = random.sample(active_plans, num_to_sample)
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used_plan_ids = [p.id for p in sampled_plans] # type: ignore
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plan_texts = "\n".join([f"- {p.plan_text}" for p in sampled_plans])
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monthly_plans_block = f"""
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**我这个月的一些小目标/计划 (请在今天的日程中适当体现)**:
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{plan_texts}
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"""
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guidelines = global_config.schedule.guidelines or DEFAULT_SCHEDULE_GUIDELINES
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personality = global_config.personality.personality_core
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personality_side = global_config.personality.personality_side
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prompt = f"""
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我，{global_config.bot.nickname}，需要为自己规划一份今天（{today_str}，星期{weekday}）的详细日程安排。
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**关于我**:
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- **核心人设**: {personality}
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- **具体习惯与兴趣**:
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{personality_side}
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{monthly_plans_block}
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**我今天的规划原则**:
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{guidelines}
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**重要要求**:
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1. 必须返回一个完整的、有效的JSON数组格式
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2. 数组中的每个对象都必须包含 "time_range" 和 "activity" 两个键
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3. 时间范围必须覆盖全部24小时，不能有遗漏
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4. time_range格式必须为 "HH:MM-HH:MM" (24小时制)
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5. 相邻的时间段必须连续，不能有间隙
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6. 不要包含任何JSON以外的解释性文字或代码块标记
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**示例**:
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[
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{{"time_range": "00:00-07:00", "activity": "进入梦乡，处理数据"}},
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{{"time_range": "07:00-08:00", "activity": "起床伸个懒腰，看看今天有什么新闻"}},
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{{"time_range": "08:00-09:00", "activity": "享用早餐，规划今天的任务"}}
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]
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请你扮演我，以我的身份和口吻，为我生成一份完整的24小时日程表。
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"""
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# 尝试生成并验证日程，最多重试max_retries次
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for attempt in range(self.max_retries):
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try:
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logger.info(f"正在生成日程 (尝试 {attempt + 1}/{self.max_retries})")
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response, _ = await self.llm.generate_response_async(prompt)
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schedule_data = json.loads(repair_json(response))
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# 使用Pydantic验证生成的日程数据
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if self._validate_schedule_with_pydantic(schedule_data):
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# 验证通过，保存到数据库
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with get_db_session() as session:
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# 检查是否已存在今天的日程
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existing_schedule = session.query(Schedule).filter(Schedule.date == today_str).first()
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if existing_schedule:
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# 更新现有日程
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session.query(Schedule).filter(Schedule.date == today_str).update({
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Schedule.schedule_data: json.dumps(schedule_data),
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Schedule.updated_at: datetime.now()
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})
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else:
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# 创建新日程
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new_schedule = Schedule(
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date=today_str,
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schedule_data=json.dumps(schedule_data)
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)
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session.add(new_schedule)
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session.commit()
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# 美化输出
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schedule_str = f"已成功生成并保存今天的日程 ({today_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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self.today_schedule = schedule_data
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# 成功生成日程后，根据概率软删除使用过的月度计划
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if used_plan_ids and global_config.monthly_plan_system:
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if random.random() < global_config.monthly_plan_system.deletion_probability_on_use:
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logger.info(f"根据概率，将使用过的月度计划 {used_plan_ids} 标记为已完成。")
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soft_delete_plans(used_plan_ids)
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return
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else:
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logger.warning(f"第 {attempt + 1} 次生成的日程验证失败，正在重试...")
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if attempt < self.max_retries - 1:
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# 在重试时添加更详细的错误提示
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prompt += "\n\n**上次生成失败，请特别注意**:\n- 确保所有时间段连续覆盖24小时\n- 时间格式必须为HH:MM-HH:MM\n- 不能有时间间隙或重叠"
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except Exception as e:
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logger.error(f"第 {attempt + 1} 次生成日程失败: {e}")
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if attempt == self.max_retries - 1:
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logger.error(f"经过 {self.max_retries} 次尝试，仍无法生成有效日程")
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def get_current_activity(self) -> Optional[str]:
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# 检查是否启用日程管理功能
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if not global_config.schedule.enable:
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return None
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if 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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logger.warning(f"日程事件缺少必要字段: {event}")
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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 <= end_time:
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if start_time <= now < end_time:
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return activity
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else: # 跨天事件
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if 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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continue
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return None
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def is_sleeping(self) -> bool:
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"""检查当前是否处于休眠时间（日程表的第一项或最后一项）"""
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if not global_config.schedule.enable_is_sleep:
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return False
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if not self.today_schedule:
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return False
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now = datetime.now().time()
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# 修复：应该获取列表的第一个元素
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first_item = self.today_schedule
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last_item = self.today_schedule[-1]
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for item in [first_item, last_item]:
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try:
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time_range = item.get("time_range")
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if not time_range:
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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 <= end_time:
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# 同一天内的时间段
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if start_time <= now < end_time:
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return True
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else:
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# 跨天的时间段
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if now >= start_time or now < end_time:
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return True
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except (ValueError, KeyError, AttributeError) as e:
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logger.warning(f"解析休眠日程事件失败: {item}, 错误: {e}")
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continue
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return False
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def _validate_schedule_with_pydantic(self, schedule_data) -> bool:
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"""使用Pydantic验证日程数据格式和完整性"""
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try:
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# 尝试用Pydantic模型验证
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ScheduleData(schedule=schedule_data)
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logger.info("日程数据Pydantic验证通过")
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return True
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except ValidationError as e:
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logger.warning(f"日程数据Pydantic验证失败: {e}")
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return False
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except Exception as e:
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logger.error(f"日程数据验证时发生异常: {e}")
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return False
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def _validate_schedule_data(self, schedule_data) -> bool:
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"""保留原有的基础验证方法作为备用"""
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if not isinstance(schedule_data, list):
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logger.warning("日程数据不是列表格式")
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return False
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for item in schedule_data:
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if not isinstance(item, dict):
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logger.warning(f"日程项不是字典格式: {item}")
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return False
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if 'time_range' not in item or 'activity' not in item:
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logger.warning(f"日程项缺少必要字段 (time_range 或 activity): {item}")
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return False
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if not isinstance(item['time_range'], str) or not isinstance(item['activity'], str):
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logger.warning(f"日程项字段类型不正确: {item}")
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return False
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return True
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class DailyScheduleGenerationTask(AsyncTask):
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"""每日零点自动生成新日程的任务"""
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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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# 1. 计算到下一个零点的时间
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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(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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# 2. 等待直到零点
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await asyncio.sleep(sleep_seconds)
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# 3. 执行日程生成
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logger.info("到达每日零点，开始为新的一天生成日程...")
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await self.schedule_manager.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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# 发生错误后，等待5分钟再重试，避免频繁失败
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await asyncio.sleep(300)
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schedule_manager = ScheduleManager() |