#!/usr/bin/env python3
"""
Cron script: update investment prices via yfinance.
Run by systemd timer pfm-prices.timer at 4PM weekdays.
"""

import sys
import os
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))

from app import create_app
from app.services.investment_service import update_prices, check_and_save_price_alerts

app = create_app()

if __name__ == '__main__':
    with app.app_context():
        print('[fetch_prices] Starting price update...')
        updated = update_prices()
        if updated:
            for ticker, price in updated.items():
                print(f'  {ticker}: {price:.4f}')
            print(f'[fetch_prices] Updated {len(updated)} ticker(s).')
        else:
            print('[fetch_prices] No tickers updated.')

        print('[fetch_prices] Checking price alerts (threshold=5%)...')
        n = check_and_save_price_alerts(threshold=5.0)
        print(f'[fetch_prices] {n} alert(s) saved.')