# utils/logger.py
import json
from datetime import datetime
from pathlib import Path

LOG_FILE = Path("logs.json")

def log_request(endpoint: str, query: str):
    log_entry = {
        "timestamp": datetime.utcnow().isoformat(),
        "endpoint": endpoint,
        "query": query
    }

    if not LOG_FILE.exists():
        with open(LOG_FILE, "w") as f:
            json.dump([log_entry], f, indent=2)
    else:
        with open(LOG_FILE, "r+") as f:
            data = json.load(f)
            data.append(log_entry)
            f.seek(0)
            json.dump(data, f, indent=2)