66 lines
2 KiB
C++
66 lines
2 KiB
C++
#include "loginwindow.h"
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#include "ui_loginwindow.h"
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LoginWindow::LoginWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::LoginWindow) {
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ui->setupUi(this);
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checkForFirstRun();
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}
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LoginWindow::~LoginWindow() {
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delete ui;
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}
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void LoginWindow::checkForFirstRun() {
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auto admins = Database::instance()->getUsersByType(UserType::ADMINISTRATOR);
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if (admins.isEmpty()) {
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QMessageBox::information(this, "Info", "No administrators found. "
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"Starting registration process.");
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User *user = new User();
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RegistrationDialog rd(this);
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rd.setEditMode(false);
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rd.setUser(user);
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rd.lockUserType(UserType::ADMINISTRATOR);
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rd.setWindowTitle("New administrator");
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if (rd.exec() != RegistrationDialog::Accepted) {
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QMessageBox::critical(this, "Error", "System cannot work without administrator "
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"profile.\nPlease, restart application.");
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return;
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}
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Database::instance()->addUser(*user);
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QMessageBox::information(this, "Info", "Now you can login as administrator.");
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}
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}
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void LoginWindow::doLogin() {
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QString login = ui->login->text().trimmed();
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QString password = ui->password->text().trimmed();
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auto user = Database::instance()->getUser(login);
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if (user == nullptr || !user->checkPassword(password)) {
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QMessageBox::critical(this, "Error", "Wrong pair login/password");
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return;
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}
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QWidget *w;
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if (user->getUserType() == UserType::WORKER) {
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QMessageBox::information(this, "Ok", "Ok");
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return;
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}
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else {
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w = new AdministrationPanel();
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((AdministrationPanel*)w)->setUser(user);
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}
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w->show();
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close();
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}
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void LoginWindow::validateForm() {
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if (ui->login->text().trimmed().isEmpty() || ui->password->text().trimmed().isEmpty()) {
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QMessageBox::critical(this, "Error", "Fields should not be empty");
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return;
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}
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doLogin();
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}
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