import schedule
import time
import datetime
import shutil
import redis
import urllib.request

def query_all_records_by_date_with_type_flow(date: str):
    try:
        response = urllib.request.urlopen('localhost/queryallrecordbydatewithtype/?querydate={date}&querytype=flow')
        html = response.read().decode('utf-8')
        print(html)
    except urllib.error.URLError as e:
        print("Error")

def auto_cache_data():

    redis_client = redis.Redis(host='localhost', port=6379, db=0)

    items = ['queryallrecordsbydatewithtype_[DATE]_flow']

    today = datetime.date.today()
    print(today)
    for item in items:
        prev_day = today - datetime.timedelta(days=1)
        str_prev_day = prev_day.strftime('%Y-%m-%d')
        print(str_prev_day)
        key = item.replace('[DATE]', str_prev_day)

        if not redis_client.exists(key):
            query_all_records_by_date_with_type_flow(str_prev_day)

if __name__ == "__main__":
    auto_cache_data()