NightStar
3d3dd79df0
Sources: ~/.openclaw/skills, ~/.agents/skills, workshop-skills, workspace/skills
346 lines
10 KiB
Python
346 lines
10 KiB
Python
# -*- coding: utf-8 -*-
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"""
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每日热榜 Skill - 数据存储模块
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功能：
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- 自动保存每日热榜数据
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- 查询历史热榜记录
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- 管理数据文件
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"""
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import json
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import os
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from datetime import datetime, timedelta
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from typing import Dict, List, Optional, Any
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from config import config
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class DataStorage:
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"""数据存储类"""
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def __init__(self):
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self.data_dir = config.data_dir
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self.auto_save = config.auto_save
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os.makedirs(self.data_dir, exist_ok=True)
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def save_hot_list(self, source_id: str, data: Dict[str, Any]) -> bool:
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"""
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保存热榜数据到文件
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Args:
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source_id: 热榜源 ID（如 weibo, zhihu）
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data: 热榜数据字典
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Returns:
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是否保存成功
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"""
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if not self.auto_save:
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return False
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try:
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# 获取今日日期的文件路径
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file_path = config.get_data_path(source_id)
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# 构建存储结构
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storage_data = {
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"source_id": source_id,
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"save_time": datetime.now().isoformat(),
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"update_time": data.get("update_time", ""),
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"total": data.get("total", 0),
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"data": data.get("data", [])
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}
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# 读取现有数据（如果有）
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existing_data = []
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if os.path.exists(file_path):
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with open(file_path, 'r', encoding='utf-8') as f:
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try:
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existing_data = json.load(f)
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if not isinstance(existing_data, list):
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existing_data = []
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except:
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existing_data = []
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# 添加新数据到列表
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existing_data.append(storage_data)
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# 保存到文件
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with open(file_path, 'w', encoding='utf-8') as f:
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json.dump(existing_data, f, ensure_ascii=False, indent=2)
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return True
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except Exception as e:
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print(f"[DataStorage] 保存失败: {e}")
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return False
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def load_history(self, source_id: str = "", days: int = 7) -> Dict[str, List[Dict]]:
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"""
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加载历史热榜数据
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Args:
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source_id: 热榜源 ID（空则加载所有源）
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days: 加载最近几天的数据
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Returns:
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按日期组织的热榜数据
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"""
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result = {}
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if source_id:
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# 加载指定源的历史数据
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source_dir = os.path.join(self.data_dir, source_id)
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if not os.path.exists(source_dir):
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return {}
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for i in range(days):
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date_str = (datetime.now() - timedelta(days=i)).strftime("%Y-%m-%d")
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file_path = os.path.join(source_dir, f"{date_str}.json")
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if os.path.exists(file_path):
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with open(file_path, 'r', encoding='utf-8') as f:
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try:
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data = json.load(f)
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result[date_str] = data
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except:
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continue
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else:
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# 加载所有源的历史数据
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if not os.path.exists(self.data_dir):
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return {}
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for source in os.listdir(self.data_dir):
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source_dir = os.path.join(self.data_dir, source)
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if not os.path.isdir(source_dir):
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continue
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result[source] = {}
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for i in range(days):
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date_str = (datetime.now() - timedelta(days=i)).strftime("%Y-%m-%d")
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file_path = os.path.join(source_dir, f"{date_str}.json")
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if os.path.exists(file_path):
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with open(file_path, 'r', encoding='utf-8') as f:
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try:
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data = json.load(f)
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result[source][date_str] = data
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except:
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continue
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return result
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def get_saved_dates(self, source_id: str) -> List[str]:
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"""
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获取指定热榜源已保存的日期列表
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Args:
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source_id: 热榜源 ID
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Returns:
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已保存的日期列表（降序）
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"""
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dates = []
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source_dir = os.path.join(self.data_dir, source_id)
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if not os.path.exists(source_dir):
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return []
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for filename in os.listdir(source_dir):
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if filename.endswith('.json'):
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date_str = filename.replace('.json', '')
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dates.append(date_str)
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return sorted(dates, reverse=True)
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def get_old_data_files(self, days: int = 7) -> List[Dict[str, str]]:
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"""
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获取指定天数之前的旧数据文件列表
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Args:
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days: 天数阈值（默认7天）
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Returns:
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旧文件列表 [{source_id, date_str, file_path}]
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"""
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from datetime import datetime, timedelta
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old_files = []
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cutoff_date = datetime.now() - timedelta(days=days)
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if not os.path.exists(self.data_dir):
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return []
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for source in os.listdir(self.data_dir):
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source_dir = os.path.join(self.data_dir, source)
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if not os.path.isdir(source_dir):
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continue
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for filename in os.listdir(source_dir):
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if not filename.endswith('.json'):
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continue
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try:
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file_date = datetime.strptime(filename.replace('.json', ''), "%Y-%m-%d")
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if file_date < cutoff_date:
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old_files.append({
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"source_id": source,
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"date_str": filename.replace('.json', ''),
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"file_path": os.path.join(source_dir, filename)
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})
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except:
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continue
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return old_files
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def cleanup_old_files(self, files: List[Dict[str, str]]) -> int:
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"""
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删除指定的旧文件
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Args:
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files: 旧文件列表
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Returns:
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删除的文件数量
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"""
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deleted_count = 0
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for f in files:
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try:
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if os.path.exists(f["file_path"]):
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os.remove(f["file_path"])
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deleted_count += 1
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except Exception as e:
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print(f"[DataStorage] 删除失败 {f['file_path']}: {e}")
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return deleted_count
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def load_hot_list(self, source_id: str, date_str: str = "") -> Optional[List[Dict]]:
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"""
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加载指定日期的热榜数据
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Args:
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source_id: 热榜源 ID
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date_str: 日期（默认今天）
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Returns:
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热榜数据列表
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"""
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if not date_str:
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date_str = datetime.now().strftime("%Y-%m-%d")
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file_path = config.get_data_path(source_id, date_str)
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if not os.path.exists(file_path):
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return None
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with open(file_path, 'r', encoding='utf-8') as f:
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try:
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data = json.load(f)
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# 返回当天的最后一条记录
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if isinstance(data, list) and len(data) > 0:
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return data[-1].get("data", [])
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except:
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pass
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return None
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def list_all_data(self) -> Dict[str, int]:
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"""
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列出所有已保存的热榜数据统计
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Returns:
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源ID -> 保存记录数
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"""
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stats = {}
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if not os.path.exists(self.data_dir):
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return {}
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for source in os.listdir(self.data_dir):
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source_dir = os.path.join(self.data_dir, source)
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if not os.path.isdir(source_dir):
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continue
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count = 0
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for filename in os.listdir(source_dir):
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if filename.endswith('.json'):
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count += 1
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if count > 0:
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stats[source] = count
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return stats
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def clear_old_data(self, keep_days: int = 30) -> int:
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"""
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清理旧数据
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Args:
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keep_days: 保留最近几天的数据
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Returns:
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删除的文件数量
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"""
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deleted_count = 0
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cutoff_date = datetime.now() - timedelta(days=keep_days)
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if not os.path.exists(self.data_dir):
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return 0
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for source in os.listdir(self.data_dir):
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source_dir = os.path.join(self.data_dir, source)
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if not os.path.isdir(source_dir):
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continue
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for filename in os.listdir(source_dir):
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if not filename.endswith('.json'):
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continue
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try:
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file_date = datetime.strptime(filename.replace('.json', ''), "%Y-%m-%d")
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if file_date < cutoff_date:
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file_path = os.path.join(source_dir, filename)
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os.remove(file_path)
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deleted_count += 1
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except:
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continue
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return deleted_count
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# 全局存储实例
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storage = DataStorage()
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def auto_save_hot_list(source_id: str, data: Dict[str, Any]) -> bool:
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"""
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自动保存热榜数据的便捷函数
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在获取热榜数据后调用此函数保存数据
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"""
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return storage.save_hot_list(source_id, data)
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if __name__ == "__main__":
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# 测试存储功能
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print("📊 每日热榜数据存储管理")
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print("=" * 50)
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# 列出所有数据
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stats = storage.list_all_data()
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if stats:
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print("\n已保存的热榜数据：")
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for source, count in stats.items():
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print(f" • {source}: {count} 条记录")
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else:
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print("\n暂无保存的数据")
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# 列出已保存的日期
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print("\n已保存的日期（微博）：")
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dates = storage.get_saved_dates("weibo")
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if dates:
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for date in dates[:7]:
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print(f" • {date}")
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else:
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print(" 暂无数据")
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