"""获取当天llmusage笔数和交易金额"""
# datetime, json, DBPools 由 ahserver 预加载，无需 import

today = datetime.date.today().isoformat()

sql = """
SELECT 
    COUNT(*) as cnt,
    COALESCE(SUM(amount), 0) as total_amount
FROM llmusage 
WHERE use_date = ${today}$
"""

db = DBPools()
async with db.sqlorContext('sage') as sor:
    recs = await sor.sqlExe(sql, {'today': today})
    if recs:
        return {
            'cnt': int(recs[0].get('cnt', 0)),
            'total_amount': float(recs[0].get('total_amount', 0))
        }
return {'cnt': 0, 'total_amount': 0}