Cache Middleware

// bentocache.ts
import Redis from "ioredis";
import { BentoCache, bentostore } from "bentocache";
import { memoryDriver } from "bentocache/drivers/memory";
import { redisDriver } from "bentocache/drivers/redis";

export const bentocache = new BentoCache({
  prefix: "urpc-demo",
  default: "multitier",
  stores: {
    multitier: bentostore()
      .useL1Layer(memoryDriver({ maxItems: 300, maxSize: 10_000_000 }))
      .useL2Layer(
        redisDriver({
          connection: new Redis({
            host: process.env.REDIS_HOST!,
            port: parseInt(process.env.REDIS_PORT!),
            password: process.env.REDIS_PASSWORD!,
            connectionName: "urpc-demo",
            tls: {
              servername: process.env.REDIS_HOST!,
            },
            maxRetriesPerRequest: 5,
            db: 0,
          }),
        })
      ),
  },
  timeout: "1s",
  hardTimeout: "5s",
  ttl: "1m",
  grace: "24h",
  graceBackoff: "1m",
});

import { URPC } from "@unilab/urpc-hono";
import { cache } from "@unilab/urpc-core/middleware";
import { bentocache } from "./bentocache";

const app = URPC.init({
  middlewares: [
    cache({
      bentocache,
    }),
  ],
});

const app = URPC.init({
  entityConfigs: {
    post: {
      cache: {
        findOne: true,
      },
      findMany: {
        ttl: "5m",
      },
      // custom methods
      call: {
        ttl: "1m",
        grace: "6h",
      },
      // create, update, delete methods not cached
    },
  },
});