"""获取当天排名前三的模型数量和金额"""
# datetime, json, DBPools 由 ahserver 预加载，无需 import

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

sql = """
SELECT 
    b.name as model_name,
    COUNT(*) as cnt,
    COALESCE(SUM(a.amount), 0) as total_amount
FROM llmusage a
LEFT JOIN llm b ON a.llmid = b.id
WHERE a.use_date = ${today}$
GROUP BY a.llmid, b.name
ORDER BY cnt DESC
LIMIT 3
"""

db = DBPools()
async with db.sqlorContext('sage') as sor:
    recs = await sor.sqlExe(sql, {'today': today})
    result = []
    for r in recs:
        result.append({
            'model_name': r.get('model_name', 'Unknown'),
            'cnt': int(r.get('cnt', 0)),
            'total_amount': float(r.get('total_amount', 0))
        })
    return result

return []