import "server-only";

import { getRedisClient, redisEventChannel } from "@/lib/redis/client";

export async function notifyCommentChange(target: string) {
  try {
    const redis = await getRedisClient();
    await Promise.all([
      redis.publish(redisEventChannel(`comments:${target}`), "changed"),
      redis.publish(redisEventChannel("comments:admin"), "changed"),
    ]);
  } catch {
    // A committed comment remains saved when Pub/Sub is unavailable.
  }
}