Support for adding user roles

core/data/user.cpp

@@ -22,6 +22,16 @@ void User::setListRoles(const QList<QSharedPointer<Role> > &listRoles)
     m_listRoles = listRoles;
 }
 
+void User::addRole(QSharedPointer<Role> role)
+{
+    m_listRoles.append(role);
+}
+
+void User::clearRoles()
+{
+    m_listRoles.clear();
+}
+
 QString User::login() const
 {
     return m_login;