diff --git a/bin/tcp_server.dart b/bin/tcp_server.dart
index aea4020..f32d650 100644
--- a/bin/tcp_server.dart
+++ b/bin/tcp_server.dart
@@ -1,7 +1,7 @@
 /*
  * @Author       : Linloir
  * @Date         : 2022-10-06 15:44:16
- * @LastEditTime : 2022-10-20 10:47:50
+ * @LastEditTime : 2022-10-20 16:34:10
  * @Description  : 
  */
 
@@ -200,6 +200,15 @@ void main(List<String> arguments) async {
             case RequestType.addContact: {
               var response = await onAddContact(request, socket);
               controller.outStream.add(response);
+              var contactResponse = await onFetchContact(
+                TCPRequest.fromData(
+                  type: RequestType.fetchContact, 
+                  body: {}, 
+                  tokenID: request.tokenID
+                ), 
+                socket
+              );
+              controller.outStream.add(contactResponse);
               break;
             }
             case RequestType.fetchContact: {
diff --git a/lib/database.dart b/lib/database.dart
index e7b4396..764c500 100644
--- a/lib/database.dart
+++ b/lib/database.dart
@@ -1,7 +1,7 @@
 /*
  * @Author       : Linloir
  * @Date         : 2022-10-06 16:15:01
- * @LastEditTime : 2022-10-20 10:40:50
+ * @LastEditTime : 2022-10-20 13:14:40
  * @Description  : 
  */
 
@@ -617,6 +617,10 @@ class DataBaseHelper {
           'username': userInfo.userName,
           'avatar': userInfo.userAvatar
         },
+        where: 'userid = ?',
+        whereArgs: [
+          currentUserID
+        ],
         conflictAlgorithm: ConflictAlgorithm.rollback
       );
     } catch (conflict) {
diff --git a/lib/tcpcontroller/controller.dart b/lib/tcpcontroller/controller.dart
index 4f7586a..0f3a6c7 100644
--- a/lib/tcpcontroller/controller.dart
+++ b/lib/tcpcontroller/controller.dart
@@ -1,7 +1,7 @@
 /*
  * @Author       : Linloir
  * @Date         : 2022-10-08 15:10:04
- * @LastEditTime : 2022-10-19 10:41:12
+ * @LastEditTime : 2022-10-20 17:33:52
  * @Description  : 
  */
 
@@ -90,7 +90,8 @@ class TCPController {
           await socket.addStream(response.stream);
         }
       } catch (e) {
-        print(e);
+        print('[E] [EXCEPTION]-----------------------');
+        print('[E] Adding bytes to socket stream failed');
         await socket.flush();
         socket.close();
       }
@@ -201,6 +202,11 @@ class TCPController {
     required List<int> requestBytes,
     required File tempFile
   }) async {
-    _requestStreamController.add(TCPRequest(requestBytes, tempFile));
+    try{
+      _requestStreamController.add(TCPRequest(requestBytes, tempFile));
+    } catch (e) {
+      print('[E] [EXCEPTION]-----------------------');
+      print('[E] Adding bytes to request stream failed');
+    }
   }
 }
\ No newline at end of file
diff --git a/lib/tcpcontroller/request.dart b/lib/tcpcontroller/request.dart
index 1692cad..dcef501 100644
--- a/lib/tcpcontroller/request.dart
+++ b/lib/tcpcontroller/request.dart
@@ -1,7 +1,7 @@
 /*
  * @Author       : Linloir
  * @Date         : 2022-10-08 15:14:26
- * @LastEditTime : 2022-10-09 22:56:26
+ * @LastEditTime : 2022-10-20 16:33:16
  * @Description  : 
  */
 import 'dart:convert';
@@ -40,6 +40,16 @@ class TCPRequest {
   File? payload;
 
   TCPRequest(List<int> data, this.payload): _data = jsonDecode(String.fromCharCodes(data));
+  TCPRequest.fromData({
+    required RequestType type, 
+    required Map<String, Object?> body, 
+    required int? tokenID,
+    this.payload
+  }): _data = {
+    'request': type.value,
+    'tokenid': tokenID,
+    'body': body
+  };
   TCPRequest.none(): _data = {};
 
   String get toJSON => jsonEncode(_data);