Added support for VAT calculations.

commodity/commodityform.cpp

@@ -14,9 +14,12 @@ CommodityForm::CommodityForm(QWidget *parent) :
     registerBinding(ui->shortName);
     registerBinding(ui->code);
     registerBinding(ui->price);
-    QList<ComboData> vt ;
+    QList<ComboData> vt;
-    vt << ComboData(Enums::HIGH,tr("High")) << ComboData(Enums::FIRST_LOWER,tr("First Lower")) << ComboData(Enums::SECOND_LOWER,tr("Second Lower"));
+    vt << ComboData(Enums::NONE,tr("None"))
-    registerBinding(ui->vat,vt);
+       << ComboData(Enums::HIGH,tr("High"))
+       << ComboData(Enums::FIRST_LOWER,tr("First Lower"))
+       << ComboData(Enums::SECOND_LOWER,tr("Second Lower"));
+    registerBinding(ui->vat, vt);
     registerBinding(ui->count);
 }
 

core/context.cpp

@@ -50,7 +50,7 @@ void Context::loadPlugins()
     m_plugins.append(new Users);
     m_plugins.append(new Roles);
 
-    QDir pluginsDir(qApp->applicationDirPath() + "/../plugins");
+    QDir pluginsDir(qApp->applicationDirPath() + "/../../plugins");
 
     foreach (QString fileName, pluginsDir.entryList(QStringList() << "*.so" << "*.dll")) {
         QPluginLoader pluginLoader(pluginsDir.absoluteFilePath(fileName));
@@ -144,7 +144,7 @@ void Context::checkDb(const QString &path)
         db.open();
         QSqlQuery q(db);
         QString verSql = "SELECT pluginId, schemaVersion FROM system";
-        QString createSysSql = "CREATE TABLE \"system\" (\"id\" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, \"pluginId\" TEXT NULL, \"schemaVersion\" TEXT NULL)";
+        QString createSysSql = "CREATE TABLE \"system\" (\"id\" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, \"pluginId\" TEXT NULL, \"schemaVersion\" TEXT NULL, \"settings\" TEXT NULL)";
 
         if (q.exec(verSql))
         {

core/data/system.h

@@ -1,12 +1,13 @@
 #ifndef SYSTEM_H
 #define SYSTEM_H
 
+#include "core_global.h"
 #include <QString>
 
 #include <odb/core.hxx>
 
 #pragma db object
-class System
+class CORESHARED_EXPORT System
 {
 public:
     System();

core/settings/globalsettings.h

@@ -4,8 +4,9 @@
 #include <QObject>
 #include <QString>
 #include <QDecDouble.hh>
+#include "../core_global.h"
 
-class GlobalSettings : public QObject
+class CORESHARED_EXPORT GlobalSettings : public QObject
 {
     Q_OBJECT
 

core/settings/globalsettingsform.cpp

@@ -18,6 +18,9 @@ GlobalSettingsForm::GlobalSettingsForm(QWidget *parent) :
     registerBinding(ui->ic);
     registerBinding(ui->vatPayer);
     registerBinding(ui->dic);
+    registerBinding(ui->vatHigh);
+    registerBinding(ui->vatFirstLower);
+    registerBinding(ui->vatSecondLower);
 }
 
 GlobalSettingsForm::~GlobalSettingsForm()
@@ -39,4 +42,10 @@ void GlobalSettingsForm::loadEntity()
     SettingsService srv("CORE");
     QSharedPointer<GlobalSettings> settings = srv.loadSettings<GlobalSettings>();
     setEntity(settings);
+    ui->grpVat->setEnabled(settings->vatPayer());
+}
+
+void GlobalSettingsForm::on_vatPayer_toggled(bool checked)
+{
+    ui->grpVat->setEnabled(checked);
 }

core/settings/globalsettingsform.h

@@ -27,6 +27,8 @@ public slots:
     // IForm interface
 public:
     void loadEntity() override;
+private slots:
+    void on_vatPayer_toggled(bool checked);
 };
 
 #endif // GLOBALSETTINGSFORM_H

core/settings/globalsettingsform.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>422</width>
+    <width>586</width>
-    <height>323</height>
+    <height>419</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -20,6 +20,9 @@
       <string>Company info</string>
      </property>
      <layout class="QFormLayout" name="formLayout_2">
+      <property name="fieldGrowthPolicy">
+       <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
+      </property>
       <item row="0" column="0">
        <widget class="QLabel" name="label_6">
         <property name="text">
@@ -47,6 +50,63 @@
         </property>
        </widget>
       </item>
+      <item row="3" column="0" colspan="2">
+       <widget class="QGroupBox" name="grpVat">
+        <property name="minimumSize">
+         <size>
+          <width>0</width>
+          <height>0</height>
+         </size>
+        </property>
+        <property name="title">
+         <string>VAT rates</string>
+        </property>
+        <layout class="QFormLayout" name="formLayout_3">
+         <item row="0" column="0">
+          <widget class="QLabel" name="label_9">
+           <property name="text">
+            <string>High</string>
+           </property>
+          </widget>
+         </item>
+         <item row="0" column="1">
+          <widget class="QDoubleSpinBox" name="vatHigh">
+           <property name="buttonSymbols">
+            <enum>QAbstractSpinBox::NoButtons</enum>
+           </property>
+          </widget>
+         </item>
+         <item row="1" column="0">
+          <widget class="QLabel" name="label_10">
+           <property name="text">
+            <string>First lower</string>
+           </property>
+          </widget>
+         </item>
+         <item row="1" column="1">
+          <widget class="QDoubleSpinBox" name="vatFirstLower">
+           <property name="buttonSymbols">
+            <enum>QAbstractSpinBox::NoButtons</enum>
+           </property>
+          </widget>
+         </item>
+         <item row="2" column="0">
+          <widget class="QLabel" name="label_11">
+           <property name="text">
+            <string>Second lower</string>
+           </property>
+          </widget>
+         </item>
+         <item row="2" column="1">
+          <widget class="QDoubleSpinBox" name="vatSecondLower">
+           <property name="buttonSymbols">
+            <enum>QAbstractSpinBox::NoButtons</enum>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </widget>
+      </item>
      </layout>
     </widget>
    </item>

core/settingsservice.h

@@ -7,6 +7,8 @@
 #include <QJsonDocument>
 #include <QMetaProperty>
 
+#include <QDecDouble.hh>
+
 #include "data/system.h"
 #include "service.h"
 #include "core_global.h"
@@ -43,6 +45,12 @@ public:
             const char *propName = objSettings->metaObject()->property(i).name();             
             QJsonValue v = val.toObject()[propName];
             QVariant varVal = v.toVariant();
+
+            if (objSettings->property(propName).canConvert<QDecDouble>())
+            {
+                QDecDouble dec(TO_DEC(varVal.toInt()));
+                varVal = QVariant::fromValue(dec);
+            }
             objSettings->setProperty(propName, varVal);
         }
 
@@ -59,7 +67,14 @@ public:
         for (int i = 0; i < objSettingsQo->metaObject()->propertyCount(); i++)
         {
             const char *propName = objSettings->metaObject()->property(i).name();
-            jsonObj[propName] = QJsonValue::fromVariant(objSettingsQo->property(propName));
+            QVariant val = objSettingsQo->property(propName);
+            if (val.canConvert<QDecDouble>())
+            {
+                int vat = FROM_DEC(val.value<QDecDouble>());
+                val = QVariant::fromValue(vat);
+            }
+
+            jsonObj[propName] = QJsonValue::fromVariant(val);
         }
 
         QJsonObject jsonSettings;

services/accserviceform.cpp

@@ -18,8 +18,11 @@ AccServiceForm::AccServiceForm(QWidget *parent) :
     cd << ComboData(AccService::CAR,tr("Car")) << ComboData(AccService::TENT,tr("Tent")) << ComboData(AccService::OTHER,tr("OTHER"));
     registerBinding(ui->serviceType,cd);
     QList<ComboData> vt ;
-    vt << ComboData(Enums::HIGH,tr("High")) << ComboData(Enums::FIRST_LOWER,tr("First Lower")) << ComboData(Enums::SECOND_LOWER,tr("Second Lower"));
+    vt << ComboData(Enums::NONE,tr("None"))
-    registerBinding(ui->vatType,vt);
+       << ComboData(Enums::HIGH,tr("High"))
+       << ComboData(Enums::FIRST_LOWER,tr("First Lower"))
+       << ComboData(Enums::SECOND_LOWER,tr("Second Lower"));
+    registerBinding(ui->vatType, vt);
 
 }
 

shop/data/voucher.cpp

@@ -3,7 +3,18 @@
 
 Voucher::Voucher(QObject *parent) : QObject(parent)
 {
-
+    m_vatRateHigh = 0;
+    m_vatRateFirstLower = 0;
+    m_vatRateSecondLower = 0;
+    m_priceNoVat = 0;
+    m_priceVatHigh = 0;
+    m_priceVatFirstLower = 0;
+    m_priceVatSecondLower = 0;
+    m_priceWitouthVat = 0;
+    m_totalPriceVatHigh = 0;
+    m_totalPriceVatFirstLower = 0;
+    m_totalPriceVatSecondLower = 0;
+    m_totalPrice = 0;
 }
 
 QString Voucher::name() const
@@ -83,6 +94,120 @@ void Voucher::clearItems()
 {
     m_items.clear();
 }
+QDecDouble Voucher::vatRateHigh() const
+{
+    return TO_DEC(m_vatRateHigh);
+}
+
+void Voucher::setVatRateHigh(QDecDouble vatRateHigh)
+{
+    m_vatRateHigh = FROM_DEC(vatRateHigh);
+}
+QDecDouble Voucher::vatRateFirstLower() const
+{
+    return TO_DEC(m_vatRateFirstLower);
+}
+
+void Voucher::setVatRateFirstLower(QDecDouble vatRateFirstLower)
+{
+    m_vatRateFirstLower = FROM_DEC(vatRateFirstLower);
+}
+QDecDouble Voucher::vatRateSecondLower() const
+{
+    return TO_DEC(m_vatRateSecondLower);
+}
+
+void Voucher::setVatRateSecondLower(QDecDouble vatRateSecondLower)
+{
+    m_vatRateSecondLower = FROM_DEC(vatRateSecondLower);
+}
+QDecDouble Voucher::priceVatHigh() const
+{
+    return TO_DEC(m_priceVatHigh);
+}
+
+void Voucher::setPriceVatHigh(QDecDouble priceVatHigh)
+{
+    m_priceVatHigh = FROM_DEC(priceVatHigh);
+}
+QDecDouble Voucher::priceVatFirstLower() const
+{
+    return TO_DEC(m_priceVatFirstLower);
+}
+
+void Voucher::setPriceVatFirstLower(QDecDouble priceVatFirstLower)
+{
+    m_priceVatFirstLower = FROM_DEC(priceVatFirstLower);
+}
+QDecDouble Voucher::priceVatSecondLower() const
+{
+    return TO_DEC(m_priceVatSecondLower);
+}
+
+void Voucher::setPriceVatSecondLower(QDecDouble priceVatSecondLower)
+{
+    m_priceVatSecondLower = FROM_DEC(priceVatSecondLower);
+}
+QDecDouble Voucher::priceNoVat() const
+{
+    return TO_DEC(m_priceNoVat);
+}
+
+void Voucher::setPriceNoVat(QDecDouble priceNoVat)
+{
+    m_priceNoVat = FROM_DEC(priceNoVat);
+}
+QDecDouble Voucher::priceWitouthVat() const
+{
+    return TO_DEC(m_priceWitouthVat);
+}
+
+void Voucher::setPriceWitouthVat(QDecDouble priceWitouthVat)
+{
+    m_priceWitouthVat = FROM_DEC(priceWitouthVat);
+}
+QDecDouble Voucher::totalPriceVatHigh() const
+{
+    return TO_DEC(m_totalPriceVatHigh);
+}
+
+void Voucher::setTotalPriceVatHigh(QDecDouble totalPriceVatHigh)
+{
+    m_totalPriceVatHigh = FROM_DEC(totalPriceVatHigh);
+}
+QDecDouble Voucher::totalPriceVatFirstLower() const
+{
+    return TO_DEC(m_totalPriceVatFirstLower);
+}
+
+void Voucher::setTotalPriceVatFirstLower(QDecDouble totalPriceVatFirstLower)
+{
+    m_totalPriceVatFirstLower = FROM_DEC(totalPriceVatFirstLower);
+}
+QDecDouble Voucher::totalPriceVatSecondLower() const
+{
+    return TO_DEC(m_totalPriceVatSecondLower);
+}
+
+void Voucher::setTotalPriceVatSecondLower(QDecDouble totalPriceVatSecondLower)
+{
+    m_totalPriceVatSecondLower = FROM_DEC(totalPriceVatSecondLower);
+}
+
+QDecDouble Voucher::vatAmountHigh()
+{
+    return m_totalPriceVatHigh - m_priceVatHigh;
+}
+
+QDecDouble Voucher::vatAmountFirstLower()
+{
+    return m_totalPriceVatFirstLower - m_priceVatFirstLower;
+}
+
+QDecDouble Voucher::VatAmountSecondLower()
+{
+    return m_totalPriceVatSecondLower - m_priceVatSecondLower;
+}
 
 int Voucher::id() const
 {

shop/data/voucher.h

@@ -19,6 +19,12 @@ class Voucher : public QObject
     Q_PROPERTY(QString name READ name WRITE setName)
     Q_PROPERTY(QString description READ description WRITE setDescription)
     Q_PROPERTY(QSharedPointer<QObject> contact READ contact WRITE setContact)
+    Q_PROPERTY(QDecDouble vatRateHigh READ vatRateHigh WRITE setVatRateHigh)
+    Q_PROPERTY(QDecDouble vatRateFirstLower READ vatRateFirstLower WRITE setVatRateFirstLower)
+    Q_PROPERTY(QDecDouble vatRateSecondLower READ vatRateSecondLower WRITE setVatRateSecondLower)
+    Q_PROPERTY(QDecDouble priceVatHigh READ priceVatHigh WRITE setPriceVatHigh)
+    Q_PROPERTY(QDecDouble priceVatFirstLower READ priceVatFirstLower WRITE setPriceVatFirstLower)
+    Q_PROPERTY(QDecDouble priceVatSecondLower READ priceVatSecondLower WRITE setPriceVatSecondLower)
     Q_PROPERTY(QDecDouble totalPrice READ totalPrice WRITE setTotalPrice)
     Q_ENUMS(VoucherStatus)
     Q_PROPERTY(VoucherStatus status READ status WRITE setStatus)
@@ -59,6 +65,43 @@ public:
     void removeItem(QSharedPointer<VoucherItem> item);
     void clearItems();
 
+    QDecDouble vatRateHigh() const;
+    void setVatRateHigh(QDecDouble vatRateHigh);
+
+    QDecDouble vatRateFirstLower() const;
+    void setVatRateFirstLower(QDecDouble vatRateFirstLower);
+
+    QDecDouble vatRateSecondLower() const;
+    void setVatRateSecondLower(QDecDouble vatRateSecondLower);
+
+    QDecDouble priceVatHigh() const;
+    void setPriceVatHigh(QDecDouble priceVatHigh);
+
+    QDecDouble priceVatFirstLower() const;
+    void setPriceVatFirstLower(QDecDouble priceVatFirstLower);
+
+    QDecDouble priceVatSecondLower() const;
+    void setPriceVatSecondLower(QDecDouble priceVatSecondLower);
+
+    QDecDouble priceNoVat() const;
+    void setPriceNoVat(QDecDouble priceNoVat);
+
+    QDecDouble priceWitouthVat() const;
+    void setPriceWitouthVat(QDecDouble priceWitouthVat);
+
+    QDecDouble totalPriceVatHigh() const;
+    void setTotalPriceVatHigh(QDecDouble totalPriceVatHigh);
+
+    QDecDouble totalPriceVatFirstLower() const;
+    void setTotalPriceVatFirstLower(QDecDouble totalPriceVatFirstLower);
+
+    QDecDouble totalPriceVatSecondLower() const;
+    void setTotalPriceVatSecondLower(QDecDouble totalPriceVatSecondLower);
+
+    QDecDouble vatAmountHigh();
+    QDecDouble vatAmountFirstLower();
+    QDecDouble VatAmountSecondLower();
+
 private:
     friend class odb::access;
 #pragma db id auto
@@ -66,6 +109,17 @@ private:
     QString m_name;
     QString m_description;
     QSharedPointer<AddressbookData> m_contact;
+    int m_vatRateHigh;
+    int m_vatRateFirstLower;
+    int m_vatRateSecondLower;
+    int m_priceNoVat;
+    int m_priceVatHigh;
+    int m_priceVatFirstLower;
+    int m_priceVatSecondLower;
+    int m_priceWitouthVat;
+    int m_totalPriceVatHigh;
+    int m_totalPriceVatFirstLower;
+    int m_totalPriceVatSecondLower;
     int m_totalPrice;
     QOdbList<QSharedPointer<VoucherItem> > m_items;
     VoucherStatus m_status;

shop/data/voucheritem.cpp

@@ -8,6 +8,8 @@ VoucherItem::VoucherItem(QObject *parent) : QObject(parent)
     m_count = 0;
     m_refId = 0;
     m_vatType = Enums::NONE;
+    m_vatRate = 0;
+    m_priceWitouthVat = 0;
 }
 
 int VoucherItem::id() const
@@ -90,3 +92,28 @@ void VoucherItem::setVatType(const Enums::VatType &vatType)
 {
     m_vatType = vatType;
 }
+QDecDouble VoucherItem::vatRate() const
+{
+    return TO_DEC(m_vatRate);
+}
+
+void VoucherItem::setVatRate(QDecDouble vatRate)
+{
+    m_vatRate = FROM_DEC(vatRate);
+}
+QDecDouble VoucherItem::priceWitouthVat() const
+{
+    return TO_DEC(m_priceWitouthVat);
+}
+
+void VoucherItem::setPriceWitouthVat(QDecDouble priceWitouthVat)
+{
+    m_priceWitouthVat = FROM_DEC(priceWitouthVat);
+}
+
+QDecDouble VoucherItem::vatAmount() const
+{
+    return m_price - m_priceWitouthVat;
+}
+
+

shop/data/voucheritem.h

@@ -16,8 +16,10 @@ class VoucherItem : public QObject
     Q_PROPERTY(QString name READ name WRITE setName)
     Q_PROPERTY(int count READ count WRITE setCount NOTIFY countChanged)
     Q_PROPERTY(QDecDouble unitPrice READ unitPrice WRITE setUnitPrice)
-    Q_PROPERTY(QDecDouble price READ price WRITE setPrice)
     Q_PROPERTY(Enums::VatType vatType READ vatType WRITE setVatType)
+    Q_PROPERTY(QDecDouble vatRate READ vatRate WRITE setVatRate)
+    Q_PROPERTY(QDecDouble vatAmount READ vatAmount)
+    Q_PROPERTY(QDecDouble price READ price WRITE setPrice)
 
 public:
     explicit VoucherItem(QObject *parent = 0);
@@ -46,6 +48,14 @@ public:
     Enums::VatType vatType() const;
     void setVatType(const Enums::VatType &vatType);
 
+    QDecDouble vatRate() const;
+    void setVatRate(QDecDouble vatRate);
+
+    QDecDouble priceWitouthVat() const;
+    void setPriceWitouthVat(QDecDouble priceWitouthVat);
+
+    QDecDouble vatAmount() const;
+
 signals:
     void countChanged();
 
@@ -56,6 +66,8 @@ private:
     QString m_name;
     int m_count;
     int m_unitPrice;
+    int m_vatRate;
+    int m_priceWitouthVat;
     int m_price;
     int m_refId;
     QString m_itemPlugin;

shop/directsaleform.cpp

@@ -12,6 +12,14 @@ DirectSaleForm::DirectSaleForm(QWidget *parent) :
     m_binder.registerBinding(ui->name);
     m_binder.registerBinding(ui->unitPrice);
     m_binder.registerBinding(ui->count);
+
+    QList<ComboData> vt;
+    vt << ComboData(Enums::NONE,tr("None"))
+       << ComboData(Enums::HIGH,tr("High"))
+       << ComboData(Enums::FIRST_LOWER,tr("First Lower"))
+       << ComboData(Enums::SECOND_LOWER,tr("Second Lower"));
+
+    m_binder.registerBinding(ui->vatType, vt);
     m_binder.bindToUi();
 }
 

shop/directsaleform.ui

@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>400</width>
-    <height>136</height>
+    <height>150</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -52,7 +52,17 @@
      </property>
     </widget>
    </item>
+   <item row="3" column="0">
+    <widget class="QLabel" name="label">
+     <property name="text">
+      <string>VAT rate</string>
+     </property>
+    </widget>
+   </item>
    <item row="3" column="1">
+    <widget class="QComboBox" name="vatType"/>
+   </item>
+   <item row="4" column="1">
     <widget class="QDialogButtonBox" name="buttonBox">
      <property name="standardButtons">
       <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>

shop/directsaleitem.h

@@ -11,6 +11,7 @@ class DirectSaleItem : public QObject, public IShopItem
     Q_PROPERTY(QString name READ name WRITE setName)
     Q_PROPERTY(QDecDouble unitPrice READ unitPrice WRITE setUnitPrice)
     Q_PROPERTY(int count READ count WRITE setCount)
+    Q_PROPERTY(Enums::VatType vatType READ vatType WRITE setVatType)
 
 public:
     explicit DirectSaleItem(QObject *parent = 0);

shop/shop.json

@@ -11,45 +11,59 @@
     "schemaVersion" : 1,
     "sql" : [
         "CREATE TABLE \"VoucherItem\" (
-          \"id\" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+  \"id\" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
-          \"name\" TEXT NULL,
+  \"name\" TEXT NULL,
-          \"count\" INTEGER NOT NULL,
+  \"count\" INTEGER NOT NULL,
-          \"unitPrice\" INTEGER NOT NULL,
+  \"unitPrice\" INTEGER NOT NULL,
-          \"price\" INTEGER NOT NULL,
+  \"vatRate\" INTEGER NOT NULL,
-          \"refId\" INTEGER NOT NULL,
+  \"priceWitouthVat\" INTEGER NOT NULL,
-          \"itemPlugin\" TEXT NULL,
+  \"price\" INTEGER NOT NULL,
-          \"vatType\" INTEGER NOT NULL);
+  \"refId\" INTEGER NOT NULL,
+  \"itemPlugin\" TEXT NULL,
+  \"vatType\" INTEGER NOT NULL);
 
-        CREATE TABLE \"Voucher\" (
+CREATE TABLE \"Voucher\" (
-          \"id\" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+  \"id\" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
-          \"name\" TEXT NULL,
+  \"name\" TEXT NULL,
-          \"description\" TEXT NULL,
+  \"description\" TEXT NULL,
-          \"contact\" INTEGER NULL,
+  \"contact\" INTEGER NULL,
-          \"totalPrice\" INTEGER NOT NULL,
+  \"vatRateHigh\" INTEGER NOT NULL,
-          \"status\" INTEGER NOT NULL,
+  \"vatRateFirstLower\" INTEGER NOT NULL,
-          CONSTRAINT \"contact_fk\"
+  \"vatRateSecondLower\" INTEGER NOT NULL,
-            FOREIGN KEY (\"contact\")
+  \"priceNoVat\" INTEGER NOT NULL,
-            REFERENCES \"AddressbookData\" (\"id\")
+  \"priceVatHigh\" INTEGER NOT NULL,
-            DEFERRABLE INITIALLY DEFERRED);
+  \"priceVatFirstLower\" INTEGER NOT NULL,
+  \"priceVatSecondLower\" INTEGER NOT NULL,
+  \"priceWitouthVat\" INTEGER NOT NULL,
+  \"totalPriceVatHigh\" INTEGER NOT NULL,
+  \"totalPriceVatFirstLower\" INTEGER NOT NULL,
+  \"totalPriceVatSecondLower\" INTEGER NOT NULL,
+  \"totalPrice\" INTEGER NOT NULL,
+  \"status\" INTEGER NOT NULL,
+  CONSTRAINT \"contact_fk\"
+    FOREIGN KEY (\"contact\")
+    REFERENCES \"AddressbookData\" (\"id\")
+    DEFERRABLE INITIALLY DEFERRED);
 
-        CREATE TABLE \"Voucher_items\" (
+CREATE TABLE \"Voucher_items\" (
-          \"object_id\" INTEGER NOT NULL,
+  \"object_id\" INTEGER NOT NULL,
-          \"index\" INTEGER NOT NULL,
+  \"index\" INTEGER NOT NULL,
-          \"value\" INTEGER NULL,
+  \"value\" INTEGER NULL,
-          CONSTRAINT \"object_id_fk\"
+  CONSTRAINT \"object_id_fk\"
-            FOREIGN KEY (\"object_id\")
+    FOREIGN KEY (\"object_id\")
-            REFERENCES \"Voucher\" (\"id\")
+    REFERENCES \"Voucher\" (\"id\")
-            ON DELETE CASCADE,
+    ON DELETE CASCADE,
-          CONSTRAINT \"value_fk\"
+  CONSTRAINT \"value_fk\"
-            FOREIGN KEY (\"value\")
+    FOREIGN KEY (\"value\")
-            REFERENCES \"VoucherItem\" (\"id\")
+    REFERENCES \"VoucherItem\" (\"id\")
-            DEFERRABLE INITIALLY DEFERRED);
+    DEFERRABLE INITIALLY DEFERRED);
 
-        CREATE INDEX \"Voucher_items_object_id_i\"
+CREATE INDEX \"Voucher_items_object_id_i\"
-          ON \"Voucher_items\" (\"object_id\");
+  ON \"Voucher_items\" (\"object_id\");
 
-        CREATE INDEX \"Voucher_items_index_i\"
+CREATE INDEX \"Voucher_items_index_i\"
-          ON \"Voucher_items\" (\"index\");"
+  ON \"Voucher_items\" (\"index\");
+"
     ],
     "dependencies" : [ "ADDRESSBOOK" ]
 }

shop/shopform.cpp

@@ -11,12 +11,6 @@ ShopForm::ShopForm(QWidget *parent) :
     ui(new Ui::ShopForm)
 {
     ui->setupUi(this);
-    ShopService srv;
-    m_voucher = srv.createVoucher();
-    m_itemsModel = new AutoTableModel<VoucherItem>(this);
-    m_itemsModel->setEditableCols(QList<int>() << 1);
-    ui->actualReceipt->setModel(m_itemsModel);
-    ui->actualReceipt->horizontalHeader()->setSectionResizeMode(0, QHeaderView::Stretch);
 }
 
 ShopForm::~ShopForm()
@@ -26,6 +20,11 @@ ShopForm::~ShopForm()
 
 void ShopForm::on_directSale_clicked()
 {
+    if (m_voucher.isNull())
+    {
+        createVoucher();
+    }
+
     DirectSaleForm *form = new DirectSaleForm(this);
 
     connect(form, &QDialog::accepted, [this, form](){
@@ -78,3 +77,13 @@ void ShopForm::onCountChanged()
 
     //if (m_voucher->status())
 }
+
+void ShopForm::createVoucher()
+{
+    ShopService srv;
+    m_voucher = srv.createVoucher();
+    m_itemsModel = new AutoTableModel<VoucherItem>(this);
+    m_itemsModel->setEditableCols(QList<int>() << 1);
+    ui->actualReceipt->setModel(m_itemsModel);
+    ui->actualReceipt->horizontalHeader()->setSectionResizeMode(0, QHeaderView::Stretch);
+}

shop/shopform.h

@@ -33,6 +33,8 @@ private:
     Ui::ShopForm *ui;
     QSharedPointer<Voucher> m_voucher;
     AutoTableModel<VoucherItem> *m_itemsModel;
+
+    void createVoucher();
 };
 
 #endif // SHOPFORM_H

shop/shopform.ui

@@ -231,12 +231,13 @@
           <widget class="QLabel" name="label_2">
            <property name="font">
             <font>
+             <pointsize>12</pointsize>
              <weight>75</weight>
              <bold>true</bold>
             </font>
            </property>
            <property name="text">
-            <string>Total</string>
+            <string>Total:</string>
            </property>
            <property name="alignment">
             <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
@@ -247,6 +248,7 @@
           <widget class="QLabel" name="total">
            <property name="font">
             <font>
+             <pointsize>12</pointsize>
              <weight>75</weight>
              <bold>true</bold>
             </font>

shop/shopservice.cpp

@@ -2,7 +2,6 @@
 
 ShopService::ShopService()
 {
-
 }
 
 QSharedPointer<Voucher> ShopService::createVoucher()
@@ -29,15 +28,91 @@ void ShopService::calculate(QSharedPointer<Voucher> voucher)
 {
     QDecDouble total;
 
+    loadSettings();
+    voucher->setVatRateHigh(m_gs->vatHigh());
+    voucher->setVatRateFirstLower(m_gs->vatFirstLower());
+    voucher->setVatRateSecondLower(m_gs->vatSecondLower());
+
     foreach (QSharedPointer<VoucherItem> item, voucher->items()) {
         calculateItem(item);
+
+        QDecDouble priceWitouthWat = item->priceWitouthVat();
+        switch (item->vatType()) {
+        case Enums::NONE:
+            voucher->setPriceNoVat(voucher->priceNoVat() + priceWitouthWat);
+            break;
+        case Enums::HIGH:
+            voucher->setPriceVatHigh(voucher->priceVatHigh() + priceWitouthWat);
+            break;
+        case Enums::FIRST_LOWER:
+            voucher->setPriceVatFirstLower(voucher->priceVatFirstLower() + priceWitouthWat);
+            break;
+        case Enums::SECOND_LOWER:
+            voucher->setPriceVatSecondLower(voucher->priceVatSecondLower() + priceWitouthWat);
+            break;
+        default:
+            break;
+        }
+
         total += item->price();
     }
 
+    voucher->setTotalPriceVatHigh(includeVat(voucher->priceVatHigh(), Enums::HIGH));
+    voucher->setTotalPriceVatFirstLower(includeVat(voucher->priceVatFirstLower(), Enums::FIRST_LOWER));
+    voucher->setTotalPriceVatSecondLower(includeVat(voucher->priceVatSecondLower(), Enums::SECOND_LOWER));
     voucher->setTotalPrice(total);
 }
 
 void ShopService::calculateItem(QSharedPointer<VoucherItem> item)
 {
-    item->setPrice(item->unitPrice() * item->count());
+    loadSettings();
+    if (m_gs->vatPayer())
+    {
+        item->setVatRate(vatRate(item->vatType()));
+        item->setPriceWitouthVat(item->unitPrice() * item->count());
+        item->setPrice(includeVat(item->priceWitouthVat(), item->vatType()));
+    }
+    else
+    {
+        item->setPrice(item->unitPrice() * item->count());
+    }
+}
+
+QDecDouble ShopService::includeVat(QDecDouble price, Enums::VatType vatType)
+{
+    return price * ((vatRate(vatType) / 100) + QDecDouble(1));
+}
+
+void ShopService::loadSettings()
+{
+    if (m_gs.isNull())
+    {
+        SettingsService settings("CORE");
+        m_gs = settings.loadSettings<GlobalSettings>();
+    }
+}
+
+QDecDouble ShopService::vatRate(Enums::VatType vatType)
+{
+    QDecDouble vatRate;
+
+    loadSettings();
+    switch (vatType) {
+    case Enums::NONE:
+        vatRate = 0;
+        break;
+    case Enums::HIGH:
+        vatRate = m_gs->vatHigh();
+        break;
+    case Enums::FIRST_LOWER:
+        vatRate = m_gs->vatFirstLower();
+        break;
+    case Enums::SECOND_LOWER:
+        vatRate = m_gs->vatSecondLower();
+        break;
+    default:
+        break;
+    }
+
+    return vatRate;
 }

shop/shopservice.h

@@ -4,6 +4,7 @@
 #include <QSharedPointer>
 
 #include <core.h>
+#include <settings/globalsettings.h>
 
 #include "data/shop-data.h"
 #include "ishopitem.h"
@@ -16,6 +17,13 @@ public:
     void addShopItem(QSharedPointer<Voucher> voucher, QSharedPointer<IShopItem> item, int count);
     void calculate(QSharedPointer<Voucher> voucher);
     void calculateItem(QSharedPointer<VoucherItem> item);
+
+private:
+    QDecDouble includeVat(QDecDouble price, Enums::VatType vatType);
+    void loadSettings();
+
+    QSharedPointer<GlobalSettings> m_gs;
+    QDecDouble vatRate(Enums::VatType vatType);
 };
 
 #endif // SHOPSERVICE_H