diff --git a/src/gui/basketmodel.cpp b/src/gui/basketmodel.cpp
index d063d2e..cc2f1cb 100644
--- a/src/gui/basketmodel.cpp
+++ b/src/gui/basketmodel.cpp
@@ -111,7 +111,6 @@ void BasketModel::finishSale()
     emit beginRemoveRows(QModelIndex(), 0, marketplace_->getBasket().size() - 1);
     marketplace_->finishCurrentSale();
     emit endRemoveRows();
-    emit basketDataChanged();
 }
 
 void BasketModel::cancelSale()
diff --git a/src/gui/basketmodel.h b/src/gui/basketmodel.h
index 0d752ed..36d23bb 100644
--- a/src/gui/basketmodel.h
+++ b/src/gui/basketmodel.h
@@ -23,9 +23,6 @@ class BasketModel : public QAbstractTableModel
     void cancelSale();
     virtual bool removeRows(int row, int count, const QModelIndex& parent = QModelIndex()) override;
 
-    signals:
-    void basketDataChanged();
-
   private:
     Marketplace* marketplace_;
 };
diff --git a/src/gui/mainwindow.cpp b/src/gui/mainwindow.cpp
index fd02719..fb3f5c7 100644
--- a/src/gui/mainwindow.cpp
+++ b/src/gui/mainwindow.cpp
@@ -2,8 +2,8 @@
 
 #include "basketmodel.h"
 #include "pricedialog.h"
-#include "salemodel.h"
 #include "sellerdialog.h"
+#include "salemodel.h"
 
 #include <regex>
 
@@ -40,9 +40,6 @@ MainWindow::MainWindow()
             &MainWindow::onCancelArticleButtonClicked);
     connect(ui_.cancelAllArticlesButton, &QPushButton::clicked, this,
             &MainWindow::onCancelAllArticlesButtonClicked);
-    connect(static_cast<BasketModel*>(ui_.basketView->model()), &BasketModel::basketDataChanged,
-            static_cast<SaleModel*>(ui_.salesView->model()),
-            &SaleModel::onBasketDataChanged);
 }
 
 void MainWindow::on_actionEditSeller_triggered()
@@ -68,7 +65,6 @@ void MainWindow::on_paidButton_triggered()
         dynamic_cast<BasketModel*>(ui_.basketView->model())->finishSale();
         ui_.lastPriceLabel1->setText(lastPrice);
         ui_.lastPriceLabel2->setText(lastPrice);
-        // static_cast<SaleModel*>(ui_.salesView->model())->onDataChanged();
     }
 }
 
diff --git a/src/gui/salemodel.cpp b/src/gui/salemodel.cpp
index 0d6cefd..396a833 100644
--- a/src/gui/salemodel.cpp
+++ b/src/gui/salemodel.cpp
@@ -51,9 +51,14 @@ QModelIndex SaleModel::parent(const QModelIndex& index) const
         if (sale == rootItem.get())
             return QModelIndex();
         else {
+            /* auto iter =
+                std::find_if(marketplace_->getSales().begin(), marketplace_->getSales().end(),
+                             [&sale](const auto& s) { return s.get() == sale; });
+            auto pos = std::distance(marketplace_->getSales().begin(), iter); */
             return createIndex(-1, 0, rootItem.get());
         }
     } else {
+        // article = static_cast<Article*>(index.internalPointer());
         article = dynamic_cast<Article*>(ent);
 
         if (!article) {
@@ -85,6 +90,7 @@ QVariant SaleModel::data(const QModelIndex& index, int role) const
         case 1:
             myFont.setFamily("monospace");
             return myFont;
+            return myFont;
         default:
             return myFont;
         }
@@ -155,14 +161,4 @@ QVariant SaleModel::headerData(int section, Qt::Orientation orientation, int rol
         return QStringLiteral("%1").arg(section);
     } else
         return "";
-}
-
-void SaleModel::onBasketDataChanged()
-{
-    emit beginResetModel();
-    auto& sales = marketplace_->getSales();
-    std::sort(sales.begin(), sales.end(), [](const auto& lhs, const auto& rhs) {
-        return lhs->getTimestamp() > rhs->getTimestamp();
-    });
-    emit endResetModel();
 }
\ No newline at end of file
diff --git a/src/gui/salemodel.h b/src/gui/salemodel.h
index d212ed2..cb7e9e2 100644
--- a/src/gui/salemodel.h
+++ b/src/gui/salemodel.h
@@ -14,14 +14,11 @@ class SaleModel : public QAbstractItemModel
     QModelIndex index(int row, int column,
                       const QModelIndex& parent = QModelIndex()) const override;
     QModelIndex parent(const QModelIndex& index) const override;
-    QVariant data(const QModelIndex& index, int role) const override;
+    QVariant data(const QModelIndex &index, int role) const override;
     int rowCount(const QModelIndex& parent) const override;
     int columnCount(const QModelIndex& parent) const override;
     QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
 
-  public slots:
-    void onBasketDataChanged();
-
   private:
     Marketplace* marketplace_;
     std::unique_ptr<Sale> rootItem{new Sale()};