Function pruneChatCache

app/src/modules/chat-cache.js:96–118

()

}

export async function pruneChatCache() {
  let records;
  try {
    records = await chatCacheReadAll();
  } catch {
    return;
  }

  records.sort((a, b) => (b.updatedAt || 0) - (a.updatedAt || 0));
  let totalBytes = 0;
  const removals = [];

  records.forEach((record, idx) => {
    const sizeBytes = Number.isFinite(record.sizeBytes) ? record.sizeBytes : estimateCacheBytes(record);
    totalBytes += sizeBytes;
    const overCount = idx >= CHAT_CACHE_MAX_SESSIONS;
    const overTotal = totalBytes > CHAT_CACHE_MAX_TOTAL_BYTES;
    const overSingle = sizeBytes > CHAT_CACHE_MAX_SESSION_BYTES;
    if (overCount || overTotal || overSingle) removals.push(record.cacheKey);
  });

  await Promise.all(removals.map(cacheKey => chatCacheDelete(cacheKey).catch(() => {})));
}