Initial commit

2026-07-12 14:34:52 +04:00
commit 3abf6bd9c2
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+#ifndef ENTITY_UPDATER_WIDGET_H
+#define ENTITY_UPDATER_WIDGET_H
+
+#include "repository_manager.h"
+#include "repository_result.h"
+#include "schema_metadata.h"
+#include "ui_entity_updater_widget.h"
+#include <QSqlField>
+
+// Forward declaration
+class RepositoryResult;
+class TableInfo;
+
+class EntityUpdaterWidget : public QWidget, public Ui::EntityUpdaterWidget {
+  Q_OBJECT
+
+private:
+  QSqlField selectedForeignField_;
+  QSqlRecord selectedPrimaryEntity_;
+  qint32 primaryKey_;
+
+public:
+  EntityUpdaterWidget(QWidget *parent = nullptr);
+
+  void setupChildEntityFinderWidget();
+  void setupComboBoxCurrentTable();
+  void setupConnections();
+  void setupLabels();
+  void setupParentEntityFinderWidget();
+
+  void configureForeignKeyFinder(const QString &columnName,
+                                 const QString &databaseTableName);
+  void configureForeignKeyFinder(const QString &databaseTableName);
+  void configurePrimaryKeyFinder(const QString &databaseTableName);
+
+private slots:
+  void onColumnSelected(int columnIndex);
+  void onForeignFieldRetrieved(const QSqlField &field);
+  void onPrimaryEntityRetrieved(const QSqlRecord &entity);
+  void onPrimaryFieldRetrieved(const QSqlField &field);
+  void onPushButtonUpdateClicked();
+  void onTableSelected(int tableIndex);
+
+private:
+  QModelIndex findIndexByColumn(QAbstractItemModel *model, int column,
+                                const QVariant &value);
+  bool isColumnsEqual(const QString &column);
+  qint32 actualForeignKey(const QString &columnName);
+  void processUpdateResult(const RepositoryResult &result);
+  void showMessageDialog(const RepositoryResult &result,
+                         const QString &successMessage);
+
+private:
+  template <const char *DatabaseTableName>
+  void processEntityUpdate(RepositoryResult &resultOut);
+
+  template <typename Repository> Repository *currentRepository();
+
+  template <typename Repository> RepositoryResult updateEntity();
+
+  template <typename ValueType>
+  ValueType actualColumnValue(const QString &columnName);
+};
+
+template <typename Repository>
+Repository *EntityUpdaterWidget::currentRepository() {
+  SchemaMetadata metadata = SchemaMetadata::defaultSchema();
+
+  const QString &databaseTableName =
+      comboBoxCurrentTable->currentData().toString();
+
+  return RepositoryManager::instance().getRepositoryAs<Repository>(
+      metadata.repositoryTableName(databaseTableName));
+}
+
+#endif // ENTITY_UPDATER_WIDGET_H