diff --git a/public/database.worker.js b/public/database.worker.js
index 3feb189..a24731d 100755
--- a/public/database.worker.js
+++ b/public/database.worker.js
@@ -28,41 +28,48 @@ self.addEventListener('message', async (event) => {
     } catch (error) {
       event.source.postMessage({ status: 'error', message: error.message });
     }
-  } else if (data.type === 'ADD_OBJECT') {
-    try {
-      const { storeName, object, key } = data.payload;
-      const db = await openDatabase();
-      const tx = db.transaction(storeName, 'readwrite');
-      const store = tx.objectStore(storeName);
-
-      if (key) {
-        await store.put(object, key);
-      } else {
-        await store.put(object);
-      }
-
-      event.ports[0].postMessage({ status: 'success', message: '' });
-    } catch (error) {
-      event.ports[0].postMessage({ status: 'error', message: error.message });
-    }
-  } else if (data.type === 'BATCH_WRITING') {
-    const { storeName, objects } = data.payload;
-    const db = await openDatabase();
-    const tx = db.transaction(storeName, 'readwrite');
-    const store = tx.objectStore(storeName);
-
-    for (const { key, object } of objects) {
-      if (key) {
-        await store.put(object, key);
-      } else {
-        await store.put(object);
-      }
-    }
-
-    await tx.done;
   }
 });
 
+// ============================================
+// DATABASE COMMUNICATION
+// ============================================
+
+async function requestFromMainThread(client, action, payload) {
+  return new Promise((resolve, reject) => {
+    const messageId = `sw_${Date.now()}_${Math.random()}`;
+    
+    const messageHandler = (event) => {
+      if (event.data.id === messageId) {
+        self.removeEventListener('message', messageHandler);
+        if (event.data.type === 'DB_RESPONSE') {
+          resolve(event.data.result);
+        } else if (event.data.type === 'DB_ERROR') {
+          reject(new Error(event.data.error));
+        }
+      }
+    };
+    
+    self.addEventListener('message', messageHandler);
+    
+    client.postMessage({
+      type: 'DB_REQUEST',
+      id: messageId,
+      action,
+      payload
+    });
+    
+    setTimeout(() => {
+      self.removeEventListener('message', messageHandler);
+      reject(new Error('Database request timeout'));
+    }, 10000);
+  });
+}
+
+// ============================================
+// SCAN LOGIC
+// ============================================
+
 async function scanMissingData(processesToScan) {
   console.log('Scanning for missing data...');
   const myProcesses = await getProcesses(processesToScan);