import re
import os
import json
import time
import csv
import logging
from datetime import datetime

tbl_stock       = 'reports_stock'
tbl_new_stock   = 'reports_newstrock'
tbl_strategy    = 'reports_strategy'
tbl_macresearch = 'reports_macresearch'
tbl_industry    = 'reports_industry'

json_data_dir = './json_data'

# 保存 JSON 数据到本地文件
def save_json_to_file(data, file_path, file_name):
    os.makedirs(file_path, exist_ok=True)
    full_name = f"{file_path}/{file_name}"
    
    with open(full_name, "w", encoding="utf-8") as file:
        json.dump(data, file, ensure_ascii=False, indent=4)
    
    logging.debug(f"saved json data to: {full_name}")

# 判断日期字符串是否在最近七天内
def is_within_last_week(date_str):
    try:
        file_date = datetime.strptime(date_str, '%Y-%m-%d')
        current_date = datetime.now()
        diff = current_date - file_date
        return diff.days <= 7
    except ValueError:
        return False