# =====================================================
# app/core/cache.py
# RAM tabanlı basit cache yönetimi
# =====================================================

import time
from app.core.config import settings

_cache = {"data": None, "timestamp": 0}

def get_cache():
    if not _cache["data"]:
        return None
    if time.time() - _cache["timestamp"] < settings.CACHE_TTL:
        return _cache["data"]
    return None

def set_cache(data: dict):
    _cache["data"] = data
    _cache["timestamp"] = time.time()