Retrieving the JSON data of the current index to send to the server through the proxy model. Sending this data happens by triggering the core.

network/servercommunicator.h

@@ -18,7 +18,8 @@ class ServerCommunicator : public QObject {
 
  public slots:
   void fetchItems();
-  void postItems();  /// NEXT add item(s) as argument;
+  void postItems(const QByteArray& jsonData);
+  // NEXT void deleteItems(QList<QString> idList)
 
  signals:
   void urlChanged();