Function get

src/server/cache/index.ts:61–99

(...args: Args)

    [id, ...args.map((a) => JSON.stringify(a))].join('|');

  const get = async (...args: Args): Promise<T> => {
    const key = buildKey(...args);

    // L1: in-memory cache
    if (memTTL > 0) {
      const mem = memCache.get(key);
      if (mem && mem.expiry > Date.now()) {
        return mem.value;
      }
    }

    // L2: distributed cache (Redis / PostgreSQL / Map)
    const cacheManager = await getCacheManager();
    const cachedValue = await cacheManager.get(key);
    if (cachedValue) {
      try {
        const parsed = JSON.parse(String(cachedValue)) as T;
        if (memTTL > 0) {
          memCache.set(key, { value: parsed, expiry: Date.now() + memTTL });
        }
        return parsed;
      } catch (err) {
        console.error(err);
      }
    }

    // L3: fetch from DB
    const realValue = await fetchFn(...args);

    if (realValue != null) {
      await cacheManager.set(key, JSON.stringify(realValue));

      if (memTTL > 0) {
        memCache.set(key, { value: realValue, expiry: Date.now() + memTTL });
      }
    }

    return realValue;
  };

  const update = (...args: Args) => {
    const key = buildKey(...args);