Merge branch 'master' of https://git.bukova.info/repos/git/prodejna

application/appRc.qrc

@@ -0,0 +1,6 @@
+<RCC>
+    <qresource prefix="/">
+        <file>icons/login_32.png</file>
+        <file>icons/login_64.png</file>
+    </qresource>
+</RCC>

application/application.pro

@@ -22,10 +22,13 @@ win32 {
 
 SOURCES += main.cpp\
         mainwindow.cpp \
+    logindialog.cpp
 
-HEADERS  += mainwindow.h
+HEADERS  += mainwindow.h \
+    logindialog.h
 
-FORMS    += mainwindow.ui
+FORMS    += mainwindow.ui \
+    logindialog.ui
 
 
 unix {
@@ -43,3 +46,6 @@ else:unix: LIBS += -L$$OUT_PWD/../core/ -lcore
 
 INCLUDEPATH += $$PWD/../core
 DEPENDPATH += $$PWD/../core
+
+RESOURCES += \
+    appRc.qrc

application/logindialog.cpp

@@ -0,0 +1,45 @@
+#include "logindialog.h"
+#include "ui_logindialog.h"
+#include "../core/core.h"
+#include <QMessageBox>
+
+LoginDialog::LoginDialog(QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::LoginDialog)
+{
+    ui->setupUi(this);
+}
+
+LoginDialog::~LoginDialog()
+{
+    delete ui;
+}
+
+QString LoginDialog::login() const
+{
+    return ui->editLogin->text();
+}
+
+QString LoginDialog::password() const
+{
+    return ui->editPassword->text();
+}
+
+void LoginDialog::reset()
+{
+    ui->editLogin->setText("");
+    ui->editPassword->setText("");
+}
+
+void LoginDialog::accept()
+{
+    PermissionService srv;
+    if (srv.checkLogin(ui->editLogin->text(), ui->editPassword->text()))
+    {
+        QDialog::accept();
+    }
+    else
+    {
+        QMessageBox::critical(this, "Bad login", "Bad login or password");
+    }
+}

application/logindialog.h

@@ -0,0 +1,29 @@
+#ifndef LOGINDIALOG_H
+#define LOGINDIALOG_H
+
+#include <QDialog>
+
+namespace Ui {
+class LoginDialog;
+}
+
+class LoginDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit LoginDialog(QWidget *parent = 0);
+    ~LoginDialog();
+    QString login() const;
+    QString password() const;
+    void reset();
+
+private:
+    Ui::LoginDialog *ui;
+
+    // QDialog interface
+public slots:
+    void accept() override;
+};
+
+#endif // LOGINDIALOG_H

application/logindialog.ui

@@ -0,0 +1,146 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>LoginDialog</class>
+ <widget class="QDialog" name="LoginDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>408</width>
+    <height>220</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Login</string>
+  </property>
+  <property name="modal">
+   <bool>true</bool>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <property name="leftMargin">
+    <number>0</number>
+   </property>
+   <property name="topMargin">
+    <number>0</number>
+   </property>
+   <property name="rightMargin">
+    <number>0</number>
+   </property>
+   <item>
+    <widget class="QWidget" name="widget" native="true">
+     <property name="styleSheet">
+      <string notr="true">background-color: rgb(255, 255, 255);</string>
+     </property>
+     <layout class="QHBoxLayout" name="horizontalLayout">
+      <item>
+       <widget class="QLabel" name="label">
+        <property name="text">
+         <string/>
+        </property>
+        <property name="pixmap">
+         <pixmap resource="appRc.qrc">:/icons/login_64.png</pixmap>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>40</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item>
+    <widget class="QWidget" name="widget" native="true">
+     <layout class="QVBoxLayout" name="verticalLayout_2">
+      <item>
+       <widget class="QWidget" name="widget_2" native="true">
+        <layout class="QFormLayout" name="formLayout">
+         <item row="0" column="0">
+          <widget class="QLabel" name="label_2">
+           <property name="text">
+            <string>Login</string>
+           </property>
+          </widget>
+         </item>
+         <item row="0" column="1">
+          <widget class="QLineEdit" name="editLogin"/>
+         </item>
+         <item row="1" column="0">
+          <widget class="QLabel" name="label_3">
+           <property name="text">
+            <string>Password</string>
+           </property>
+          </widget>
+         </item>
+         <item row="1" column="1">
+          <widget class="QLineEdit" name="editPassword">
+           <property name="echoMode">
+            <enum>QLineEdit::Password</enum>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </widget>
+      </item>
+      <item>
+       <widget class="QDialogButtonBox" name="buttonBox">
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="standardButtons">
+         <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources>
+  <include location="appRc.qrc"/>
+ </resources>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>LoginDialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>LoginDialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

application/main.cpp

@@ -1,5 +1,6 @@
 #include "mainwindow.h"
 #include <QApplication>
+#include <QDesktopWidget>
 
 #include <QStringList>
 
@@ -7,6 +8,7 @@ int main(int argc, char *argv[])
 {
     QApplication a(argc, argv);
     MainWindow w;
+    w.move(QApplication::desktop()->screen()->rect().center() - w.rect().center());
     w.show();
 
     return a.exec();

application/mainwindow.cpp

@@ -13,6 +13,22 @@ MainWindow::MainWindow(QWidget *parent) :
     ui(new Ui::MainWindow)
 {
     ui->setupUi(this);
+    m_lblUser = new QLabel(this);
+    ui->statusBar->addWidget(m_lblUser);
+
+    m_loginDialog = new LoginDialog(this);
+
+    connect(m_loginDialog, &LoginDialog::accepted, [this]{
+        PermissionService service;
+        QSharedPointer<User> u = service.loadUser(m_loginDialog->login());
+        m_lblUser->setText(u->name());
+        m_loginDialog->reset();
+        Context::instance().setCurrentUser(u);
+    });
+
+    connect(m_loginDialog, &LoginDialog::rejected, [this]{
+        close();
+    });
 
     Context::instance().loadPlugins();
     int i = 0;
@@ -27,6 +43,11 @@ MainWindow::MainWindow(QWidget *parent) :
     }
 
    ((QVBoxLayout*)ui->navigation->layout())->addStretch(1);
+
+    if (Context::instance().db() != NULL)
+    {
+        ui->navigation->setEnabled(true);
+    }
 }
 
 MainWindow::~MainWindow()
@@ -59,13 +80,37 @@ void MainWindow::openPlugin()
 
 void MainWindow::on_actionOpen_database_triggered()
 {
-    QFileDialog dialog(this);
+    /*QFileDialog dialog(this);
     dialog.setNameFilter(tr("Database Files (*.db)"));
-    dialog.setWindowTitle(tr("Open Database"));
+    dialog.setWindowTitle(tr("Open Database"));*/
-    Context::instance().openDb(dialog.getOpenFileName());
+
+    QString dbFile = QFileDialog::getOpenFileName(this, "Open Database", "", "Database Files (*.db)");
+    if (!dbFile.isEmpty())
+    {
+        Context::instance().openDb(dbFile);
+        ui->navigation->setEnabled(true);
+        on_actionLogin_triggered();
+    }
 }
 
 void MainWindow::on_tabWidget_tabCloseRequested(int index)
 {
     ui->tabWidget->removeTab(index);
 }
+
+void MainWindow::on_actionLogin_triggered()
+{
+    QSharedPointer<User> u;
+    Context::instance().setCurrentUser(u);
+    m_lblUser->setText("");
+    m_loginDialog->show();
+}
+
+void MainWindow::showEvent(QShowEvent *evt)
+{
+    QWidget::showEvent(evt);
+    if (Context::instance().db() != NULL && Context::instance().currentUser().data() == NULL)
+    {
+        m_loginDialog->show();
+    }
+}

application/mainwindow.h

@@ -2,6 +2,9 @@
 #define MAINWINDOW_H
 
 #include <QMainWindow>
+#include <QLabel>
+
+#include "logindialog.h"
 
 #define PLUGIN_INDEX "plug_index"
 
@@ -25,8 +28,16 @@ private slots:
 
     void on_tabWidget_tabCloseRequested(int index);
 
+    void on_actionLogin_triggered();
+
 private:
     Ui::MainWindow *ui;
+    LoginDialog *m_loginDialog;
+    QLabel *m_lblUser;
+
+    // QWidget interface
+protected:
+    void showEvent(QShowEvent *evt);
 };
 
 #endif // MAINWINDOW_H

application/mainwindow.ui

@@ -15,8 +15,17 @@
   </property>
   <widget class="QWidget" name="centralWidget">
    <layout class="QHBoxLayout" name="horizontalLayout">
+    <property name="spacing">
+     <number>0</number>
+    </property>
+    <property name="leftMargin">
+     <number>0</number>
+    </property>
     <item>
      <widget class="QWidget" name="navigation" native="true">
+      <property name="enabled">
+       <bool>false</bool>
+      </property>
       <layout class="QVBoxLayout" name="verticalLayout_2"/>
      </widget>
     </item>
@@ -52,6 +61,8 @@
      <string>File</string>
     </property>
     <addaction name="actionOpen_database"/>
+    <addaction name="actionLogin"/>
+    <addaction name="separator"/>
     <addaction name="actionExit"/>
    </widget>
    <addaction name="menuFile"/>
@@ -63,6 +74,7 @@
    <attribute name="toolBarBreak">
     <bool>false</bool>
    </attribute>
+   <addaction name="actionLogin"/>
   </widget>
   <widget class="QStatusBar" name="statusBar"/>
   <action name="actionExit">
@@ -75,8 +87,19 @@
     <string>Open database...</string>
    </property>
   </action>
+  <action name="actionLogin">
+   <property name="icon">
+    <iconset resource="appRc.qrc">
+     <normaloff>:/icons/login_32.png</normaloff>:/icons/login_32.png</iconset>
+   </property>
+   <property name="text">
+    <string>Login...</string>
+   </property>
+  </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
- <resources/>
+ <resources>
+  <include location="appRc.qrc"/>
+ </resources>
  <connections/>
 </ui>

core/context.cpp

@@ -15,6 +15,11 @@
 #include "roles/roles.h"
 #include "permissionservice.h"
 
+Context::~Context()
+{
+    this->destroy();
+}
+
 Context &Context::instance()
 {
     static Context ctx;
@@ -91,7 +96,10 @@ void Context::destroy()
         m_dbOpened = false;
     }
 
-    delete m_settings;
+    if (m_settings != NULL && m_settings->parent() == NULL)
+    {
+        delete m_settings;
+    }
 
     foreach (IPlugin *plugin, m_plugins)
     {
@@ -112,6 +120,16 @@ Context::Context()
     m_dbOpened = false;
 }
 
+QSharedPointer<User> Context::currentUser() const
+{
+    return m_currentUser;
+}
+
+void Context::setCurrentUser(const QSharedPointer<User> &currentUser)
+{
+    m_currentUser = currentUser;
+}
+
 void Context::checkDb(const QString &path)
 {
     {
@@ -226,4 +244,6 @@ void Context::checkPermissions()
             }
         }
     }
+
+    permService.checkForAdmin();
 }

core/context.h

@@ -7,10 +7,12 @@
 #include <QSqlDatabase>
 #include <QStringList>
 #include <QSettings>
+#include <QSharedPointer>
 
 #include "define.h"
 #include "core_global.h"
 #include "transaction.h"
+#include "data/core-data.h"
 
 #include <odb/database.hxx>
 #include <odb/session.hxx>
@@ -20,6 +22,7 @@ class IPlugin;
 class CORESHARED_EXPORT Context
 {
 public:
+    ~Context();
     static Context &instance();
     QList<IPlugin*> plugins();
     IPlugin *plugin(const QString &pluginId);
@@ -31,6 +34,9 @@ public:
     void destroy();
     QStringList defaultPerms();
 
+    QSharedPointer<User> currentUser() const;
+    void setCurrentUser(const QSharedPointer<User> &currentUser);
+
 private:
     Context();
     QList<IPlugin*> m_plugins;
@@ -38,6 +44,7 @@ private:
     QSettings *m_settings;
     bool m_dbOpened;
     odb::session m_session;
+    QSharedPointer<User> m_currentUser;
 
     QStringList m_solved;
 

core/core.h

@@ -7,5 +7,6 @@
 #include "imetadataplugin.h"
 #include "transaction.h"
 #include "gridform.h"
+#include "permissionservice.h"
 
 #endif // CORE_H

core/core.pro

@@ -42,7 +42,8 @@ SOURCES += \
     samestringvalidator.cpp \
     savefilterdialog.cpp \
     filterdialog.cpp \
-    itablemodel.cpp
+    itablemodel.cpp \
+    iservice.cpp
 
 HEADERS += core.h\
         core_global.h \
@@ -81,7 +82,9 @@ HEADERS += core.h\
     samestringvalidator.h \
     savefilterdialog.h \
     filterdialog.h \
-    itablemodel.h
+    itablemodel.h \
+    data/core_global.h \
+    iservice.h
 
 unix {
     target.path = /usr/lib

core/data/core_global.h

@@ -0,0 +1,12 @@
+#ifndef CORE_GLOBAL_H
+#define CORE_GLOBAL_H
+
+#include <QtCore/qglobal.h>
+
+#if defined(CORE_LIBRARY)
+#  define CORESHARED_EXPORT Q_DECL_EXPORT
+#else
+#  define CORESHARED_EXPORT Q_DECL_IMPORT
+#endif
+
+#endif // CORE_GLOBAL_H

core/data/permission.h

@@ -2,6 +2,7 @@
 #define PERMISSION_H
 
 #include "core-data.h"
+#include "core_global.h"
 
 #include <QObject>
 #include <QSharedPointer>
@@ -12,7 +13,7 @@
 #include <odb/qt/list.hxx>
 
 #pragma db object
-class Permission : public QObject
+class CORESHARED_EXPORT Permission : public QObject
 {
     Q_OBJECT
     Q_PROPERTY(QString pluginId READ pluginId WRITE setPluginId)

core/data/role.h

@@ -2,6 +2,7 @@
 #define ROLE_H
 
 #include "core-data.h"
+#include "core_global.h"
 
 #include <QObject>
 #include <QSharedPointer>
@@ -12,7 +13,7 @@
 #include <odb/qt/list.hxx>
 
 #pragma db object
-class Role : public QObject
+class CORESHARED_EXPORT Role : public QObject
 {
     Q_OBJECT
     Q_PROPERTY(QString name READ name WRITE setName)

core/data/user.h

@@ -2,6 +2,7 @@
 #define USER_H
 
 #include "core-data.h"
+#include "core_global.h"
 
 #include <QObject>
 #include <QString>
@@ -12,7 +13,7 @@
 #include <odb/qt/list.hxx>
 
 #pragma db object
-class User : public QObject
+class CORESHARED_EXPORT User : public QObject
 {
     Q_OBJECT
     Q_PROPERTY(QString login READ login WRITE setLogin)

core/filterui.ui

@@ -70,14 +70,11 @@
            <property name="toolTip">
             <string>Apply</string>
            </property>
-           <property name="toolTipDuration">
-            <number>1</number>
-           </property>
            <property name="text">
             <string>Go</string>
            </property>
            <property name="icon">
-            <iconset>
+            <iconset resource="rc.qrc">
              <normaloff>:/icons/ok.svg</normaloff>:/icons/ok.svg</iconset>
            </property>
            <property name="iconSize">
@@ -119,14 +116,11 @@
            <property name="toolTip">
             <string>Save</string>
            </property>
-           <property name="toolTipDuration">
-            <number>1</number>
-           </property>
            <property name="text">
             <string>Save</string>
            </property>
            <property name="icon">
-            <iconset>
+            <iconset resource="rc.qrc">
              <normaloff>:/icons/save.svg</normaloff>:/icons/save.svg</iconset>
            </property>
            <property name="iconSize">
@@ -145,14 +139,11 @@
            <property name="toolTip">
             <string>Manage</string>
            </property>
-           <property name="toolTipDuration">
-            <number>1</number>
-           </property>
            <property name="text">
             <string>Manage</string>
            </property>
            <property name="icon">
-            <iconset>
+            <iconset resource="rc.qrc">
              <normaloff>:/icons/list.svg</normaloff>:/icons/list.svg</iconset>
            </property>
            <property name="iconSize">
@@ -229,6 +220,8 @@
    </property>
   </action>
  </widget>
- <resources/>
+ <resources>
+  <include location="rc.qrc"/>
+ </resources>
  <connections/>
 </ui>

core/gridform.h

@@ -30,6 +30,16 @@ public:
 }
     virtual ~GridForm()
     {
+        if (m_form != NULL && m_form->parent() == NULL)
+        {
+            delete m_form;
+        }
+
+        if (m_tableModel != NULL && m_tableModel->parent() == NULL)
+        {
+            delete m_tableModel;
+        }
+
         delete m_formHandler;
     }
 

core/gridform.ui

@@ -19,6 +19,9 @@
      <layout class="QHBoxLayout" name="horizontalLayout">
       <item>
        <widget class="QToolButton" name="btnNew">
+        <property name="toolTip">
+         <string>Add record</string>
+        </property>
         <property name="autoFillBackground">
          <bool>false</bool>
         </property>
@@ -45,6 +48,9 @@
       </item>
       <item>
        <widget class="QToolButton" name="btnEdit">
+        <property name="toolTip">
+         <string>Edit record</string>
+        </property>
         <property name="text">
          <string>E</string>
         </property>
@@ -65,6 +71,9 @@
       </item>
       <item>
        <widget class="QToolButton" name="btnDelete">
+        <property name="toolTip">
+         <string>Delete record</string>
+        </property>
         <property name="text">
          <string>D</string>
         </property>
@@ -85,6 +94,9 @@
       </item>
       <item>
        <widget class="QToolButton" name="btnFilter">
+        <property name="toolTip">
+         <string>Filter</string>
+        </property>
         <property name="text">
          <string>F</string>
         </property>
@@ -108,6 +120,9 @@
       </item>
       <item>
        <widget class="QToolButton" name="btnPrint">
+        <property name="toolTip">
+         <string>Print</string>
+        </property>
         <property name="text">
          <string>P</string>
         </property>

core/igridform.cpp

@@ -21,6 +21,7 @@ IGridForm::IGridForm(QWidget *parent) :
 
 IGridForm::~IGridForm()
 {
+    delete ui;
 }
 
 void IGridForm::setPluginId(const QString &pluginId)

core/imetadataplugin.cpp

@@ -10,14 +10,11 @@
 IMetaDataPlugin::IMetaDataPlugin()
 {
     m_service = NULL;
+    m_ui = NULL;
 }
 
 IMetaDataPlugin::~IMetaDataPlugin()
 {
-    if (m_service != NULL)
-    {
-        delete m_service;
-    }
 }
 
 QString IMetaDataPlugin::pluginName()

core/imetadataplugin.h

@@ -10,7 +10,7 @@ class CORESHARED_EXPORT IMetaDataPlugin : public IPlugin
 {
 public:
     IMetaDataPlugin();
-    ~IMetaDataPlugin();
+    virtual ~IMetaDataPlugin();
 
     // IPlugin interface
 public:

core/iplugin.h

@@ -19,7 +19,18 @@ public:
         m_service = NULL;
     }
 
-    virtual ~IPlugin() {  }
+    virtual ~IPlugin() {
+        if (m_service != NULL)
+        {
+            delete m_service;
+        }
+
+        if (m_ui != NULL && m_ui->parent() == NULL)
+        {
+            delete m_ui;
+        }
+    }
+
     virtual QString pluginName() = 0;
     virtual QString pluginId() = 0;
     virtual QString pluginDescription() = 0;
@@ -47,7 +58,7 @@ public:
 
 protected:
     QWidget *m_ui;
-    void *m_service;
+    IService *m_service;
 };
 
 #define PluginInterface_iid "cz.itsolved.prodejna.IPlugin"

core/iservice.cpp

@@ -0,0 +1,12 @@
+#include "iservice.h"
+
+IService::IService(QObject *parent) : QObject(parent)
+{
+
+}
+
+IService::~IService()
+{
+
+}
+

core/iservice.h

@@ -0,0 +1,25 @@
+#ifndef ISERVICE_H
+#define ISERVICE_H
+
+#include <QObject>
+#include <QString>
+
+#include "core_global.h"
+
+class CORESHARED_EXPORT IService : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit IService(QObject *parent = 0);
+    virtual ~IService();
+
+signals:
+    void dbError(QString errMsg);
+    void dataChanged();
+    void permissionDenied();
+
+public slots:
+};
+
+#endif // ISERVICE_H

core/permissionservice.cpp

@@ -1,4 +1,9 @@
+#include "core-odb.hxx"
 #include "permissionservice.h"
+#include <QCryptographicHash>
+
+typedef odb::query<Permission> permQuery;
+typedef odb::result<Permission> permResult;
 
 PermissionService::PermissionService()
 {
@@ -36,3 +41,51 @@ QSharedPointer<Permission> PermissionService::forNameAndPlugin(const QString &na
     return p;
 }
 
+bool PermissionService::checkLogin(const QString &login, const QString &password)
+{
+
+    QSharedPointer<User> user = loadUser(login);
+    if (user.data())
+    {
+        return user->password() == encryptPassword(password) && user->active();
+    }
+
+    return false;
+}
+
+QSharedPointer<User> PermissionService::loadUser(const QString &login)
+{
+    odb::database *db = Context::instance().db();
+
+    Transaction tr;
+    return db->query_one<User>("login = " + odb::query<User>::_ref(login));
+}
+
+void PermissionService::checkForAdmin()
+{
+    odb::database *db = Context::instance().db();
+
+    Transaction tr;
+    odb::query<User> q(odb::query<User>::isAdmin == true);
+    odb::result<User> r = db->query<User>(q);
+
+    if (r.empty())
+    {
+        QSharedPointer<User> admin(new User);
+        admin->setLogin("admin");
+        admin->setName("Administrator");
+        admin->setIsAdmin(true);
+        admin->setPassword(encryptPassword("admin"));
+        admin->setActive(true);
+
+        db->persist(admin);
+    }
+
+    tr.commit();
+}
+
+QString PermissionService::encryptPassword(const QString &plainPasswd)
+{
+    return QString(QCryptographicHash::hash(plainPasswd.toUtf8(),QCryptographicHash::Sha256).toBase64());
+}
+

core/permissionservice.h

@@ -2,8 +2,7 @@
 #define PERMISSIONSERVICE_H
 
 #include "service.h"
-#include "permission.h"
+#include "data/core-data.h"
-#include "core-odb.hxx"
 #include "core_global.h"
 #include <odb/core.hxx>
 #include <odb/database.hxx>
@@ -14,9 +13,6 @@
 #include <QSharedPointer>
 #include <QString>
 
-typedef odb::query<Permission> permQuery;
-typedef odb::result<Permission> permResult;
-
 class CORESHARED_EXPORT PermissionService : public Service<Permission>
 {
 public:
@@ -25,6 +21,10 @@ public:
 
     QList<QSharedPointer<Permission> > forPlugin(const QString &pluginId);
     QSharedPointer<Permission> forNameAndPlugin(const QString &name, const QString &pluginId);
+    bool checkLogin(const QString &login, const QString &password);
+    QSharedPointer<User> loadUser(const QString &login);
+    void checkForAdmin();
+    QString encryptPassword(const QString &plainPasswd);
 };
 
 #endif // PERMISSIONSERVICE_H

core/service.h

@@ -12,14 +12,15 @@
 
 #include "core_global.h"
 #include "context.h"
+#include "iservice.h"
 
 #include "transaction.h"
 
 template<class T>
-class Service
+class Service : public IService
 {
 public:
-    Service() { }
+    explicit Service(QObject *parent = NULL) :IService(parent) { }
 
     explicit Service(const QString &pluginId) {
         m_pluginId = pluginId;
@@ -31,14 +32,23 @@ public:
         Q_ASSERT(db);
 
         Transaction tx;
-        odb::result<T> res = db->template query<T>();
-
         QList<QSharedPointer<T> > ret;
-        for (typename odb::result<T>::iterator it = res.begin(); it != res.end(); it++) {
+
-            ret.append(it.load());
+        try
+        {
+            odb::result<T> res = db->template query<T>();
+
+            for (typename odb::result<T>::iterator it = res.begin(); it != res.end(); it++) {
+                ret.append(it.load());
+            }
+
+            tx.commit();
+        }
+        catch (const odb::exception &ex)
+        {
+            emit dbError(ex.what());
         }
 
-        tx.commit();
         return ret;
     }
 
@@ -48,8 +58,19 @@ public:
         Q_ASSERT(db);
 
         Transaction tx;
-        db->persist(entity);
+
-        tx.commit();
+        try
+        {
+            db->persist(entity);
+            tx.commit();
+        }
+        catch (const odb::exception &ex)
+        {
+            emit dbError(ex.what());
+            return;
+        }
+
+        emit dataChanged();
     }
 
     void update(QSharedPointer<T> entity) {
@@ -58,8 +79,18 @@ public:
         Q_ASSERT(db);
 
         Transaction tx;
-        db->update(entity);
+
-        tx.commit();
+        try
+        {
+            db->update(entity);
+            tx.commit();
+        }
+        catch (const odb::exception &ex)
+        {
+            emit dbError(ex.what());
+        }
+
+        emit dataChanged();
     }
 
     QSharedPointer<T> loadById(int id) {
@@ -68,8 +99,18 @@ public:
         Q_ASSERT(db);
 
         Transaction tx;
-        QSharedPointer<T> entity = db->template load<T>(id);
+        QSharedPointer<T> entity;
-        tx.commit();
+
+        try
+        {
+            entity = db->template load<T>(id);
+            tx.commit();
+        }
+        catch (const odb::exception &ex)
+        {
+            emit dbError(ex.what());
+        }
+
         return entity;
     }
 
@@ -79,8 +120,16 @@ public:
         Q_ASSERT(db);
 
         Transaction tx;
-        db->erase(entity);
+
-        tx.commit();
+        try
+        {
+            db->erase(entity);
+            tx.commit();
+        }
+        catch (const odb::exception &ex)
+        {
+            emit dbError(ex.what());
+        }
     }
 
     void setPluginId(const QString &pluginId) {

core/users/userform.cpp

@@ -5,9 +5,9 @@
 #include <QHeaderView>
 #include "../data/core-data.h"
 #include "../service.h"
+#include "../permissionservice.h"
 #include "../emptystringvalidator.h"
 #include "../samestringvalidator.h"
-#include <QCryptographicHash>
 
 UserForm::UserForm(QWidget *parent) :
     AutoForm<User>(parent),
@@ -69,8 +69,9 @@ bool UserForm::bindOtherToData()
             this->entity()->addRole(srv.loadById(ui->tableWidget->item(i,0)->data(Qt::UserRole).toInt()));
         }
     }
+    PermissionService permService;
     if (m_passChanged){
-        this->entity()->setPassword(QString(QCryptographicHash::hash(ui->password->text().toUtf8(),QCryptographicHash::Sha256).toBase64()));
+        this->entity()->setPassword(permService.encryptPassword(ui->password->text()));
     }
     return true;
 }

odb.pri

@@ -72,7 +72,12 @@ odb.clean = $$TARGET-odb.cxx $$TARGET-odb.hxx $$TARGET-odb.ixx $$TARGET.sql
 QMAKE_EXTRA_COMPILERS += odb
 
 odbhc.target = odbhc
-odbhc.commands = $(COPY) $$H_DIR .
+unix {
+    odbhc.commands = $(COPY) -p $$H_DIR .
+}
+win32 {
+    odbhc.commands = $(COPY) $$H_DIR .
+}
 QMAKE_EXTRA_TARGETS += odbhc
 
 PRE_TARGETDEPS += odbhc