Chaching improvements

src/utils/cacheManager.js

@@ -0,0 +1,54 @@
+const logger = require('../../modules/colorfulLogger');
+
+class CacheManager {
+    constructor() {
+        this.cache = new Map();
+        logger.info('CacheManager initialized.');
+    }
+
+    get(key) {
+        const cachedItem = this.cache.get(key);
+        if (!cachedItem) {
+            logger.debug(`Cache MISS for key: ${key}`);
+            return null;
+        }
+
+        if (cachedItem.expire && Date.now() > cachedItem.expire) {
+            logger.info(`Cache EXPIRED for key: ${key}`);
+            this.cache.delete(key);
+            return null;
+        }
+
+        logger.debug(`Cache HIT for key: ${key}`);
+        return cachedItem.value;
+    }
+
+    set(key, value, ttl = 0) {
+        logger.debug(`Caching data for key: ${key} with TTL: ${ttl}ms`);
+        this.cache.set(key, {
+            value: value,
+            expire: ttl > 0 ? Date.now() + ttl : null,
+        });
+    }
+
+    has(key) {
+        return this.cache.has(key);
+    }
+
+    delete(key) {
+        logger.debug(`Deleting cache for key: ${key}`);
+        return this.cache.delete(key);
+    }
+
+    flush() {
+        logger.info('Flushing all caches.');
+        this.cache.clear();
+    }
+
+    get size() {
+        return this.cache.size;
+    }
+}
+
+const cacheManager = new CacheManager();
+module.exports = cacheManager;