updated redis

lib/redis.js

+import Redis from "ioredis";
+
+const redis = new Redis({
+  host: process.env.REDIS_HOST || "127.0.0.1",
+  port: process.env.REDIS_PORT || 6379,
+  password: process.env.REDIS_PASSWORD || undefined,
+});
+
+export default redis;
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package.json

@@ -29,6 +29,7 @@
     "react-paginate": "^8.2.0",
     "react-redux": "^9.1.2",
     "swiper": "^11.2.6",
-    "yup": "^1.7.1"
+    "yup": "^1.7.1",
+"ioredis": "^5.6.1"
   }
 }

pages/api/clear-redis.js

+import redis from "@/lib/redis";
+
+export default async function handler(req, res) {
+  if (req.method !== "DELETE") {
+    return res.status(405).json({ error: "Method not allowed" });
+  }
+
+  try {
+    // ⚠️ Dangerous: deletes all keys
+    await redis.flushall();
+
+    return res.status(200).json({
+      success: true,
+      message: "All Redis keys deleted",
+    });
+  } catch (error) {
+    return res.status(500).json({
+      success: false,
+      error: error.message,
+    });
+  }
+}
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pages/index.js

@@ -10,6 +10,7 @@ import BlogHome from "@/container/Home/BlogHome";
 import Catalogues from "@/container/Home/Catalogues";
 import { getCataloguesBySlug } from "@/services/cataloguesApi";
 import { getHomeSlug } from "@/services/homeApi";
+import { getRedisClient } from "@/redis-client";
 
 const Home = ({ homepage, cataloguesData={cataloguesData}, homeData }) => {
 
@@ -36,10 +37,31 @@ const Home = ({ homepage, cataloguesData={cataloguesData}, homeData }) => {
 export default Home;
 /* ---------- SSR ---------- */
 export async function getServerSideProps({ params }) {
+  const redis = getRedisClient();
+
+  // Redis key and expiry
+  const REDIS_KEY = `${process.env.REDIS_KEY_PREFIX}_homepage`;
+  const REDIS_KEY_CATALOGUES = `${process.env.REDIS_KEY_PREFIX}_catalogues`;
+  const REDIS_EXPIRE = parseInt(process.env.REDIS_KEY_EXPIRE) || 86400; // default: 24 hrs
+
   try {
+     const cachedData = await redis.get(REDIS_KEY);
+     const cachedCataloguesData = await redis.get(REDIS_KEY_CATALOGUES);
+     
+     if (cachedData && cachedCataloguesData) {
+      console.log('redis data fetched');
+      return {
+        props: {
+          cataloguesData: JSON.parse(cachedCataloguesData),
+          homeData: JSON.parse(cachedData),
+        },
+     }};
     const cataloguesData = await getCataloguesBySlug();
     const homeData = await getHomeSlug();
 
+    await redis.set(REDIS_KEY, JSON.stringify(homeData), "EX", REDIS_EXPIRE);
+    await redis.set(REDIS_KEY_CATALOGUES, JSON.stringify(cataloguesData), "EX", REDIS_EXPIRE);
+     console.log('normal data fetched');
     return {
       props: {
         cataloguesData,

redis-client.js

+import Redis from "ioredis";
+let redis;
+if (process.env.REDIS_URL) {
+    redis = new Redis(process.env.REDIS_URL);
+}
+export const getRedisClient = () => {
+    if (!redis) {
+        redis = new Redis(process.env.REDIS_URL);
+    }
+    return redis;
+};
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