crypto_quant/monitor_main.py

import logging
from time import sleep
from core.data_monitor import DataMonitor
from core.db_manager import insert_market_data_to_mysql, query_latest_data
from config import API_KEY, SECRET_KEY, PASSPHRASE, SANDBOX, \
    MONITOR_CONFIG, MYSQL_CONFIG

logging.basicConfig(level=logging.INFO, format='%(asctime)s %(levelname)s: %(message)s')

class MonitorMain:
    def __init__(self):
        self.data_monitor = DataMonitor(
            api_key=API_KEY,
            secret_key=SECRET_KEY,
            passphrase=PASSPHRASE,
            sandbox=SANDBOX,
            )
        self.symbols = MONITOR_CONFIG.get("volume_monitor", {}).get("symbols", ["XCH-USDT"])
        self.intervals = MONITOR_CONFIG.get("volume_monitor", {}).get("intervals", ["5m", "15m", "1H", "4H", "1D"])
        self.initial_date = MONITOR_CONFIG.get("volume_monitor", {}).get("initial_date", "2025-07-01 00:00:00")
        mysql_user = MYSQL_CONFIG.get("user", "xch")
        mysql_password = MYSQL_CONFIG.get("password", "")
        if not mysql_password:
            raise ValueError("MySQL password is not set")
        mysql_host = MYSQL_CONFIG.get("host", "localhost")
        mysql_port = MYSQL_CONFIG.get("port", 3306)
        mysql_database = MYSQL_CONFIG.get("database", "okx")

        self.db_url = f"mysql+pymysql://{mysql_user}:{mysql_password}@{mysql_host}:{mysql_port}/{mysql_database}"
    
    def initial_data(self):
        """
        初始化数据
        """
        for symbol in self.symbols:
            for interval in self.intervals:
                latest_data = query_latest_data(symbol, interval, self.db_url)
                if latest_data:
                    logging.info(f"已初始化{symbol}, {interval} 最新数据，请使用update_data()更新数据")
                    continue
                self.fetch_save_data(symbol, interval, self.initial_date)
    
    def fetch_save_data(self, symbol: str, interval: str, start: str):
        """
        获取保存数据
        """
        data = self.data_monitor.get_historical_kline_data(symbol=symbol, 
        start=start, 
        bar=interval)
        if data is not None and len(data) > 0:
            insert_market_data_to_mysql(data, self.db_url)
    
    def update_data(self):
        """
        更新数据
        1. 获取最新数据
        2. 获取最新数据的时间戳
        3. 根据最新数据的时间戳，获取最新数据
        4. 将最新数据保存到数据库
        """
        for symbol in self.symbols:
            for interval in self.intervals:
                latest_data = query_latest_data(symbol, interval, self.db_url)
                if not latest_data:
                    self.fetch_save_data(symbol, interval, self.initial_date)
                    continue
                else:
                    latest_timestamp = latest_data.get("timestamp")
                    if latest_timestamp:
                        latest_timestamp = int(latest_timestamp)
                    else:
                        logging.warning(f"获取{symbol}, {interval} 最新数据失败")
                        continue
                    self.fetch_save_data(symbol, interval, latest_timestamp + 1)
                    

if __name__ == "__main__":
    monitor_main = MonitorMain()
    # monitor_main.update_data()
    monitor_main.initial_data()