init

src/config/cache.config.ts

@@ -0,0 +1,27 @@
+import { Keyv } from 'keyv';
+import KeyvRedis from '@keyv/redis';
+import type { CacheModuleAsyncOptions } from '@nestjs/cache-manager';
+import { ConfigService } from '@nestjs/config';
+import { CacheableMemory } from 'cacheable';
+
+export function cacheConfig(): CacheModuleAsyncOptions {
+  return {
+    isGlobal: true,
+    inject: [ConfigService],
+    useFactory: async (configService: ConfigService) => {
+      const redisUri = configService.get('REDIS_URI');
+      const namespace = configService.get('CACHE_NAMESPACE', 'app-cache');
+      const ttl = +configService.get<number>('CACHE_TTL', 3600); //1 hour
+
+      return {
+        stores: [
+          new Keyv({
+            store: new CacheableMemory({ ttl: ttl * 1000, lruSize: 5000 }),
+            namespace: namespace
+          }),
+          new KeyvRedis(redisUri, { namespace: namespace }),
+        ],
+      };
+    },
+  };
+}