Initial commit

2026-07-12 14:34:52 +04:00
commit 3abf6bd9c2
557 changed files with 68706 additions and 0 deletions
@@ -0,0 +1,95 @@
+#include "auth_dialog.h"
+
+#include "repository_manager.h"
+#include "repository_result.h"
+#include "role_dto.h"
+#include "roles_repository.h"
+#include "schema_metadata.h"
+#include "user_dto.h"
+#include "users_repository.h"
+#include <QCryptographicHash>
+#include <QErrorMessage>
+#include <QMessageBox>
+
+AuthDialog::AuthDialog(QWidget *parent) : QDialog(parent) {
+  setupUi(this);
+
+  // WARNING: Models must be initialized before setting up table view
+  if (initializeRepositories()) {
+    setupConnections();
+  } else {
+    qWarning() << "Initialization failed";
+  }
+}
+
+bool AuthDialog::initializeRepositories() {
+  RepositoryManager &repositoryManager = RepositoryManager::instance();
+  SchemaMetadata metadata = SchemaMetadata::defaultSchema();
+
+  rolesRepository_ = repositoryManager.getRepositoryAs<RolesRepository>(
+      metadata.repositoryTableName("roles"));
+
+  usersRepository_ = repositoryManager.getRepositoryAs<UsersRepository>(
+      metadata.repositoryTableName("users"));
+
+  return rolesRepository_ && usersRepository_;
+}
+
+void AuthDialog::setupConnections() {
+  connect(btnLogin, &QPushButton::clicked, this, &AuthDialog::onLoginClicked);
+  connect(btnCancel, &QPushButton::clicked, this, &AuthDialog::onCancelClicked);
+}
+
+void AuthDialog::onCancelClicked() {
+  emit loginFailed();
+  reject();
+}
+
+void AuthDialog::onLoginClicked() {
+  QString username = txtUsername->text().trimmed();
+  QString password = txtPassword->text();
+
+  UserDTO userDTO;
+  RepositoryResult result =
+      usersRepository_->getUserByUsername(username, userDTO);
+
+  bool userExists = result.success;
+  bool passwordMatch = !userExists ? false : verifyPassword(password, userDTO);
+
+  if (!userExists || !passwordMatch) {
+    QMessageBox::warning(this, QMessageBox::tr("Error"),
+                         QMessageBox::tr("Wrong user name or password"));
+    return;
+  }
+
+  RoleDTO roleDTO;
+  result = rolesRepository_->getRoleById(userDTO.roleId(), roleDTO);
+
+  if (!result.success) {
+    QMessageBox::warning(this, QMessageBox::tr("Error"),
+                         QMessageBox::tr("Role of user not found"));
+    return;
+  }
+
+  qint32 userId = userDTO.userId();
+  qint32 accessLevel_ = roleDTO.accessLevel();
+
+  emit loginSuccessful(userId, accessLevel_);
+
+  accept();
+}
+
+QString AuthDialog::hashPassword(const QString &password, const QString &salt) {
+  QByteArray data = (password + salt).toUtf8();
+
+  QByteArray hash = QCryptographicHash::hash(data, QCryptographicHash::Sha256);
+
+  return QString(hash.toHex());
+}
+
+bool AuthDialog::verifyPassword(const QString &password,
+                                const UserDTO &userDTO) {
+  QString inputHash = hashPassword(password, userDTO.salt());
+
+  return (inputHash == userDTO.passwordHash());
+}