import { IRedisClient } from '../core/configs/cache/IRedisClient';

export async function getOrSetCache<T>(
  redisClient: IRedisClient,
  key: string,
  ttlSeconds: number,
  fallback: () => Promise<T>
): Promise<T> {
  const cached = await redisClient.get<T>(key);
  if (cached) return cached;

  const data = await fallback();
  await redisClient.set<T>(key, data, ttlSeconds);
  return data;
}