diff --git a/core/core.h b/core/core.h
index 7b5f590..b94ea6c 100644
--- a/core/core.h
+++ b/core/core.h
@@ -12,5 +12,6 @@
 #include "settingsservice.h"
 #include "settingsform.h"
 #include "enums.h"
+#include "objectbinder.h"
 
 #endif // CORE_H
diff --git a/core/core.pro b/core/core.pro
index 02834c2..c9a1656 100644
--- a/core/core.pro
+++ b/core/core.pro
@@ -51,7 +51,8 @@ SOURCES += \
     settings/globalsettings.cpp \
     settingsform.cpp \
     settings/globalsettingsform.cpp \
-    permissionevaluator.cpp
+    permissionevaluator.cpp \
+    objectbinder.cpp
 
 HEADERS += core.h\
         core_global.h \
@@ -102,7 +103,8 @@ HEADERS += core.h\
     settingsform.h \
     settings/globalsettingsform.h \
     formbinder.h \
-    permissionevaluator.h
+    permissionevaluator.h \
+    objectbinder.h
 
 unix {
     target.path = /usr/lib
diff --git a/core/formbinder.h b/core/formbinder.h
index dcac7a9..79614fb 100644
--- a/core/formbinder.h
+++ b/core/formbinder.h
@@ -11,6 +11,7 @@
 #include "combodata.h"
 #include "ivalidator.h"
 #include "iform.h"
+#include "objectbinder.h"
 
 #include "../qdecimal/src/QDecDouble.hh"
 
@@ -19,31 +20,31 @@ class FormBinder : public IForm
 {
 public:
 
-    explicit FormBinder(QWidget *parent = NULL) : IForm(parent) {}
+    explicit FormBinder(QWidget *parent = NULL) : IForm(parent) {
+        connect(&m_binder, &ObjectBinder::validationError, [this](QString msg){
+            emit this->validationError(msg);
+        });
+    }
 
     virtual ~FormBinder() {
-        foreach (IValidator *val, m_validators) {
-            delete val;
-        }
-        m_validators.clear();
+
     }
 
     void registerBinding(QWidget *widget) {
-        if (!m_bindWidgets.contains(widget)) {
-            m_bindWidgets.append(widget);
-        }
+        m_binder.registerBinding(widget);
     }
 
     void registerBinding(QComboBox *combo, const QList<ComboData> &values) {
-        m_bindCombos[combo] = values;
+        m_binder.registerBinding(combo, values);
     }
 
     void registerValidator(IValidator *validator) {
-        m_validators.append(validator);
+        m_binder.registerValidator(validator);
     }
 
     void setEntity(QSharedPointer<T> entity) {
         m_entity = entity;
+        m_binder.setData(m_entity.data());
         bindToUi();
     }
 
@@ -60,77 +61,16 @@ protected:
 
     void bindToUi() {
         registerCombos();
-        foreach (QWidget *widget, m_bindWidgets) {
-            const char* prop = widget->metaObject()->userProperty().name();
-            QVariant value = ((QObject*)m_entity.data())->property(widget->objectName().toStdString().c_str());
-            if (value.canConvert<QDecDouble>())
-            {
-                widget->setProperty(prop, value.value<QDecDouble>().toString());
-            }
-            else
-            {
-                widget->setProperty(prop, value);
-            }
-        }
-
-        foreach (QComboBox *combo, m_bindCombos.keys()) {
-            int idx = 0;
-            QVariant field = ((QObject*)m_entity.data())->property(combo->objectName().toStdString().c_str());
-
-            combo->clear();
-            for (int i = 0; i < m_bindCombos[combo].size(); i++) {
-                ComboData data = m_bindCombos[combo][i];
-                combo->addItem(data.label(), data.index());
-
-                if (data.index().canConvert<QObject*>()) {
-                    ComboItem* ci = qobject_cast<ComboItem*>(data.index().value<QObject*>());
-                    ComboItem* ciField = qobject_cast<ComboItem*>(field.value<QObject*>());
-                    if (ci->eq(ciField)) {
-                        idx = i;
-                    }
-                }
-                else if (field == data.index()) {
-                    idx = i;
-                }
-            }
-
-            combo->setCurrentIndex(idx);
-        }
-
+        m_binder.bindToUi();
         bindOtherToUi();
     }
 
     bool bindToData() {
-        foreach (IValidator *val, m_validators) {
-            if (!val->validate()) {
-                emit validationError(val->errMessage());
-                return false;
-            }
-        }
-
-        foreach (QWidget *widget, m_bindWidgets) {
-            const char* prop = widget->metaObject()->userProperty().name();
-
-            QVariant val = widget->property(prop);
-            if (((QObject*)m_entity.data())->property(widget->objectName().toStdString().c_str()).canConvert<QDecDouble>())
-            {
-                QDecDouble dec(val.toDouble());
-                val = QVariant::fromValue(dec);
-            }
-            ((QObject*)m_entity.data())->setProperty(widget->objectName().toStdString().c_str(), val);
-        }
-
-        foreach (QComboBox *combo, m_bindCombos.keys()) {
-            ((QObject*)m_entity.data())->setProperty(combo->objectName().toStdString().c_str(), combo->currentData());
-        }
-
-        return bindOtherToData();
+        return m_binder.bindToData() && bindOtherToData();
     }
 
 private:
-    QList<QWidget*> m_bindWidgets;
-    QHash<QComboBox*, QList<ComboData> > m_bindCombos;
-    QList<IValidator*> m_validators;
+    ObjectBinder m_binder;
 };
 
 #endif // FORMBINDER_H
diff --git a/core/objectbinder.cpp b/core/objectbinder.cpp
new file mode 100644
index 0000000..655df8b
--- /dev/null
+++ b/core/objectbinder.cpp
@@ -0,0 +1,93 @@
+#include "objectbinder.h"
+#include <QDecDouble.hh>
+
+ObjectBinder::ObjectBinder(QObject *parent)
+    :QObject(parent)
+{
+    m_data = NULL;
+}
+
+void ObjectBinder::registerBinding(QWidget *widget) {
+    if (!m_bindWidgets.contains(widget)) {
+        m_bindWidgets.append(widget);
+    }
+}
+
+void ObjectBinder::registerBinding(QComboBox *combo, const QList<ComboData> &values) {
+    m_bindCombos[combo] = values;
+}
+
+void ObjectBinder::registerValidator(IValidator *validator) {
+    m_validators.append(validator);
+}
+
+void ObjectBinder::setData(QObject *data)
+{
+    m_data = data;
+}
+
+void ObjectBinder::bindToUi() {
+    foreach (QWidget *widget, m_bindWidgets) {
+        const char* prop = widget->metaObject()->userProperty().name();
+        QVariant value = m_data->property(widget->objectName().toStdString().c_str());
+        if (value.canConvert<QDecDouble>())
+        {
+            widget->setProperty(prop, value.value<QDecDouble>().toString());
+        }
+        else
+        {
+            widget->setProperty(prop, value);
+        }
+    }
+
+    foreach (QComboBox *combo, m_bindCombos.keys()) {
+        int idx = 0;
+        QVariant field = m_data->property(combo->objectName().toStdString().c_str());
+
+        combo->clear();
+        for (int i = 0; i < m_bindCombos[combo].size(); i++) {
+            ComboData data = m_bindCombos[combo][i];
+            combo->addItem(data.label(), data.index());
+
+            if (data.index().canConvert<QObject*>()) {
+                ComboItem* ci = qobject_cast<ComboItem*>(data.index().value<QObject*>());
+                ComboItem* ciField = qobject_cast<ComboItem*>(field.value<QObject*>());
+                if (ci->eq(ciField)) {
+                    idx = i;
+                }
+            }
+            else if (field == data.index()) {
+                idx = i;
+            }
+        }
+
+        combo->setCurrentIndex(idx);
+    }
+}
+
+bool ObjectBinder::bindToData() {
+    foreach (IValidator *val, m_validators) {
+        if (!val->validate()) {
+            emit validationError(val->errMessage());
+            return false;
+        }
+    }
+
+    foreach (QWidget *widget, m_bindWidgets) {
+        const char* prop = widget->metaObject()->userProperty().name();
+
+        QVariant val = widget->property(prop);
+        if (m_data->property(widget->objectName().toStdString().c_str()).canConvert<QDecDouble>())
+        {
+            QDecDouble dec(val.toDouble());
+            val = QVariant::fromValue(dec);
+        }
+        m_data->setProperty(widget->objectName().toStdString().c_str(), val);
+    }
+
+    foreach (QComboBox *combo, m_bindCombos.keys()) {
+        m_data->setProperty(combo->objectName().toStdString().c_str(), combo->currentData());
+    }
+
+    return true;
+}
diff --git a/core/objectbinder.h b/core/objectbinder.h
new file mode 100644
index 0000000..e752909
--- /dev/null
+++ b/core/objectbinder.h
@@ -0,0 +1,37 @@
+#ifndef OBJECTBINDER_H
+#define OBJECTBINDER_H
+
+#include <QList>
+#include <QWidget>
+#include <QComboBox>
+#include <QObject>
+#include <QMetaProperty>
+#include "ivalidator.h"
+#include "combodata.h"
+#include "core_global.h"
+
+class CORESHARED_EXPORT ObjectBinder : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit ObjectBinder(QObject *parent = NULL);
+
+    void registerBinding(QWidget *widget);
+    void registerBinding(QComboBox *combo, const QList<ComboData> &values);
+    void registerValidator(IValidator *validator);
+    void setData(QObject *data);
+    void bindToUi();
+    bool bindToData();
+
+signals:
+    void validationError(QString msg);
+
+private:
+    QList<QWidget*> m_bindWidgets;
+    QHash<QComboBox*, QList<ComboData> > m_bindCombos;
+    QList<IValidator*> m_validators;
+    QObject *m_data;
+};
+
+#endif // OBJECTBINDER_H
diff --git a/shop/data/voucheritem.cpp b/shop/data/voucheritem.cpp
index 353f255..3129b58 100644
--- a/shop/data/voucheritem.cpp
+++ b/shop/data/voucheritem.cpp
@@ -3,7 +3,10 @@
 
 VoucherItem::VoucherItem(QObject *parent) : QObject(parent)
 {
-
+    m_price = 0;
+    m_unitPrice = 0;
+    m_count = 0;
+    m_refId = 0;
 }
 
 int VoucherItem::id() const
diff --git a/shop/data/voucheritem.h b/shop/data/voucheritem.h
index 31b1b08..0457c57 100644
--- a/shop/data/voucheritem.h
+++ b/shop/data/voucheritem.h
@@ -17,8 +17,6 @@ class VoucherItem : public QObject
     Q_PROPERTY(int count READ count WRITE setCount)
     Q_PROPERTY(QDecDouble unitPrice READ unitPrice WRITE setUnitPrice)
     Q_PROPERTY(QDecDouble price READ price WRITE setPrice)
-    Q_PROPERTY(int refId READ refId WRITE setRefId)
-    Q_PROPERTY(QString itemPlugin READ itemPlugin WRITE setItemPlugin)
     Q_PROPERTY(Enums::VatType vatType READ vatType WRITE setVatType)
 
 public:
diff --git a/shop/directsaleform.cpp b/shop/directsaleform.cpp
index af3cfbf..8db5c48 100644
--- a/shop/directsaleform.cpp
+++ b/shop/directsaleform.cpp
@@ -6,9 +6,32 @@ DirectSaleForm::DirectSaleForm(QWidget *parent) :
     ui(new Ui::DirectSaleForm)
 {
     ui->setupUi(this);
+    m_shopItem = QSharedPointer<DirectSaleItem>(new DirectSaleItem);
+
+    m_binder.setData(m_shopItem.data());
+    m_binder.registerBinding(ui->name);
+    m_binder.registerBinding(ui->unitPrice);
+    m_binder.registerBinding(ui->count);
+    m_binder.bindToUi();
 }
 
 DirectSaleForm::~DirectSaleForm()
 {
     delete ui;
 }
+
+QSharedPointer<IShopItem> DirectSaleForm::shopItem() const
+{
+    return m_shopItem;
+}
+
+void DirectSaleForm::on_buttonBox_rejected()
+{
+    this->reject();
+}
+
+void DirectSaleForm::on_buttonBox_accepted()
+{
+    m_binder.bindToData();
+    this->accept();
+}
diff --git a/shop/directsaleform.h b/shop/directsaleform.h
index ce7b5c3..4c797ef 100644
--- a/shop/directsaleform.h
+++ b/shop/directsaleform.h
@@ -2,7 +2,12 @@
 #define DIRECTSALEFORM_H
 
 #include <QDialog>
-#include<QWidget>
+#include <QWidget>
+#include <QSharedPointer>
+#include <core.h>
+
+#include "ishopitem.h"
+#include "directsaleitem.h"
 
 namespace Ui {
 class DirectSaleForm;
@@ -16,8 +21,17 @@ public:
     explicit DirectSaleForm(QWidget *parent = 0);
     ~DirectSaleForm();
 
+    QSharedPointer<IShopItem> shopItem() const;
+
+private slots:
+    void on_buttonBox_rejected();
+
+    void on_buttonBox_accepted();
+
 private:
     Ui::DirectSaleForm *ui;
+    ObjectBinder m_binder;
+    QSharedPointer<DirectSaleItem> m_shopItem;
 };
 
 #endif // DIRECTSALEFORM_H
diff --git a/shop/directsaleform.ui b/shop/directsaleform.ui
index da465b0..952f906 100644
--- a/shop/directsaleform.ui
+++ b/shop/directsaleform.ui
@@ -22,7 +22,7 @@
     </widget>
    </item>
    <item row="0" column="1">
-    <widget class="QLineEdit" name="commodityName"/>
+    <widget class="QLineEdit" name="name"/>
    </item>
    <item row="1" column="0">
     <widget class="QLabel" name="priceLabel">
@@ -32,7 +32,7 @@
     </widget>
    </item>
    <item row="1" column="1">
-    <widget class="QDoubleSpinBox" name="price"/>
+    <widget class="QDoubleSpinBox" name="unitPrice"/>
    </item>
    <item row="2" column="0">
     <widget class="QLabel" name="countLabel">
diff --git a/shop/directsaleitem.cpp b/shop/directsaleitem.cpp
new file mode 100644
index 0000000..f08bdde
--- /dev/null
+++ b/shop/directsaleitem.cpp
@@ -0,0 +1,46 @@
+#include "directsaleitem.h"
+
+DirectSaleItem::DirectSaleItem(QObject *parent) : QObject(parent)
+{
+    m_count = 1;
+}
+
+int DirectSaleItem::id()
+{
+    return 0;
+}
+
+QString DirectSaleItem::name()
+{
+    return m_name;
+}
+
+QDecDouble DirectSaleItem::unitPrice()
+{
+    return m_unitPrice;
+}
+
+QString DirectSaleItem::pluginId()
+{
+    return "";
+}
+
+int DirectSaleItem::count() const
+{
+    return m_count;
+}
+
+void DirectSaleItem::setCount(int count)
+{
+    m_count = count;
+}
+
+void DirectSaleItem::setName(const QString &name)
+{
+    m_name = name;
+}
+
+void DirectSaleItem::setUnitPrice(const QDecDouble &unitPrice)
+{
+    m_unitPrice = unitPrice;
+}
diff --git a/shop/directsaleitem.h b/shop/directsaleitem.h
new file mode 100644
index 0000000..243ec5d
--- /dev/null
+++ b/shop/directsaleitem.h
@@ -0,0 +1,42 @@
+#ifndef DIRECTSALEITEM_H
+#define DIRECTSALEITEM_H
+
+#include <QObject>
+#include <QString>
+#include "ishopitem.h"
+
+class DirectSaleItem : public QObject, public IShopItem
+{
+    Q_OBJECT
+    Q_PROPERTY(QString name READ name WRITE setName)
+    Q_PROPERTY(QDecDouble unitPrice READ unitPrice WRITE setUnitPrice)
+    Q_PROPERTY(int count READ count WRITE setCount)
+
+public:
+    explicit DirectSaleItem(QObject *parent = 0);
+
+signals:
+
+public slots:
+
+    // IShopItem interface
+public:
+    int id() override;
+    QString name() override;
+    QDecDouble unitPrice() override;
+    QString pluginId() override;
+
+    int count() const;
+    void setCount(int count);
+
+    void setName(const QString &name);
+
+    void setUnitPrice(const QDecDouble &unitPrice);
+
+private:
+    QString m_name;
+    QDecDouble m_unitPrice;
+    int m_count;
+};
+
+#endif // DIRECTSALEITEM_H
diff --git a/shop/ishopitem.h b/shop/ishopitem.h
index d13cfe8..5a9c799 100644
--- a/shop/ishopitem.h
+++ b/shop/ishopitem.h
@@ -9,8 +9,10 @@ class SHOPSHARED_EXPORT IShopItem
 {
 
 public:
-    QString name() = 0;
-    QDecDouble unitPrice() = 0;
+    virtual int id() = 0;
+    virtual QString name() = 0;
+    virtual QDecDouble unitPrice() = 0;
+    virtual QString pluginId() = 0;
 };
 
 #endif // ISHOPITEM_H
diff --git a/shop/shop.cpp b/shop/shop.cpp
index 473a3ad..50516d9 100644
--- a/shop/shop.cpp
+++ b/shop/shop.cpp
@@ -1,6 +1,7 @@
 #include "shop.h"
 #include <QIcon>
 #include "shopform.h"
+#include "shopservice.h"
 
 
 Shop::Shop()
@@ -10,6 +11,7 @@ Shop::Shop()
 void Shop::initServiceUi()
 {
     m_ui = new ShopForm();
+    m_service = new ShopService();
 }
 
 QIcon Shop::pluginIcon()
diff --git a/shop/shop.pro b/shop/shop.pro
index 2231e66..75cbb3a 100644
--- a/shop/shop.pro
+++ b/shop/shop.pro
@@ -18,8 +18,10 @@ SOURCES += shop.cpp \
     directsaleform.cpp \
     temporaryreceiptsaveform.cpp \
     receiptsaveform.cpp \
-    receiptloadform.cpp
-    data/voucheritem.cpp
+    receiptloadform.cpp \
+    data/voucheritem.cpp \
+    shopservice.cpp \
+    directsaleitem.cpp
 
 HEADERS += shop.h\
         shop_global.h \
@@ -32,7 +34,9 @@ HEADERS += shop.h\
     ishopitem.h \
     data/voucheritem.h \
     data/shop-data.h \
-    isellableservice.h
+    isellableservice.h \
+    shopservice.h \
+    directsaleitem.h
 
 unix {
     target.path = /usr/lib
diff --git a/shop/shopform.cpp b/shop/shopform.cpp
index 1deeae4..56d466f 100644
--- a/shop/shopform.cpp
+++ b/shop/shopform.cpp
@@ -4,12 +4,17 @@
 #include "temporaryreceiptsaveform.h"
 #include "receiptsaveform.h"
 #include "receiptloadform.h"
+#include "shopservice.h"
 
 ShopForm::ShopForm(QWidget *parent) :
     QWidget(parent),
     ui(new Ui::ShopForm)
 {
     ui->setupUi(this);
+    ShopService srv;
+    m_voucher = srv.createVoucher();
+    m_itemsModel = new AutoTableModel<VoucherItem>(this);
+    ui->actualReceipt->setModel(m_itemsModel);
 }
 
 ShopForm::~ShopForm()
@@ -20,6 +25,13 @@ ShopForm::~ShopForm()
 void ShopForm::on_directSale_clicked()
 {
     DirectSaleForm *form = new DirectSaleForm(this);
+
+    connect(form, &QDialog::accepted, [this, form](){
+        ShopService srv;
+        srv.addShopItem(m_voucher, form->shopItem(), ((DirectSaleItem*)form->shopItem().data())->count());
+        this->m_itemsModel->addRow(m_voucher->items()[m_voucher->items().count() - 1]);
+    });
+
     form->show();
 }
 
diff --git a/shop/shopform.h b/shop/shopform.h
index 9e5ca23..e62453b 100644
--- a/shop/shopform.h
+++ b/shop/shopform.h
@@ -2,6 +2,9 @@
 #define SHOPFORM_H
 
 #include <QWidget>
+#include <QList>
+#include "data/shop-data.h"
+#include <autotablemodel.h>
 
 namespace Ui {
 class ShopForm;
@@ -26,6 +29,8 @@ private slots:
 
 private:
     Ui::ShopForm *ui;
+    QSharedPointer<Voucher> m_voucher;
+    AutoTableModel<VoucherItem> *m_itemsModel;
 };
 
 #endif // SHOPFORM_H
diff --git a/shop/shopservice.cpp b/shop/shopservice.cpp
new file mode 100644
index 0000000..3441ef3
--- /dev/null
+++ b/shop/shopservice.cpp
@@ -0,0 +1,37 @@
+#include "shopservice.h"
+
+ShopService::ShopService()
+{
+
+}
+
+QSharedPointer<Voucher> ShopService::createVoucher()
+{
+    QSharedPointer<Voucher> voucher(new Voucher);
+    voucher->setStatus(Voucher::NEW);
+    return voucher;
+}
+
+void ShopService::addShopItem(QSharedPointer<Voucher> voucher, QSharedPointer<IShopItem> item, int count)
+{
+    QSharedPointer<VoucherItem> vItem(new VoucherItem);
+    vItem->setName(item->name());
+    vItem->setUnitPrice(item->unitPrice());
+    vItem->setCount(count);
+    vItem->setRefId(item->id());
+    vItem->setItemPlugin(item->pluginId());
+
+    voucher->addItem(vItem);
+}
+
+void ShopService::calculate(QSharedPointer<Voucher> voucher)
+{
+    QDecDouble total;
+
+    foreach (QSharedPointer<VoucherItem> item, voucher->items()) {
+        QDecDouble itemPrice = item->unitPrice() * item->count();
+        total += itemPrice;
+    }
+
+    voucher->setTotalPrice(total);
+}
diff --git a/shop/shopservice.h b/shop/shopservice.h
new file mode 100644
index 0000000..77212f7
--- /dev/null
+++ b/shop/shopservice.h
@@ -0,0 +1,20 @@
+#ifndef SHOPSERVICE_H
+#define SHOPSERVICE_H
+
+#include <QSharedPointer>
+
+#include <core.h>
+
+#include "data/shop-data.h"
+#include "ishopitem.h"
+
+class ShopService : public Service<Voucher>
+{
+public:
+    ShopService();
+    QSharedPointer<Voucher> createVoucher();
+    void addShopItem(QSharedPointer<Voucher> voucher, QSharedPointer<IShopItem> item, int count);
+    void calculate(QSharedPointer<Voucher> voucher);
+};
+
+#endif // SHOPSERVICE_H