"""In-process TTL caches for chatty upstreams (FIRMS, RSS). No Redis."""

from __future__ import annotations

from cachetools import TTLCache

# FIRMS NRT updates every ~5–10 min; 5 min / 100 keys is enough for bbox×dataset.
firms_cache: TTLCache = TTLCache(maxsize=100, ttl=300)

# News RSS: 1 minute is enough to absorb dashboard double-clicks / retries.
rss_cache: TTLCache = TTLCache(maxsize=100, ttl=60)