Continues migration with DDS, Common

Lts/Common/CodeGen/svc_dao.h.grantlee

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+/**
+  * @RDE_HEADER@
+  * Template for 'real' structures including insert/update/delete functions for db
+  * $Id: svc_db_impl.h.grantlee 53676 2021-06-10 10:21:06Z diers $
+  * $HeadURL: svn://192.168.133.21/TDS/branches/product/features/25_02_refactoring/Lts/Common/CodeGen/svc_db_impl.h.grantlee $
+  * $Author: diers $
+  */
+
+{% autoescape off %}
+// filename: {{ namespace_abbr }}_dao.h
+#pragma once
+
+#include <QPointF>
+#include <QString>
+#include <QVector>
+#include <QSqlDriver>
+#include <QSqlDatabase>
+#include <QtSql/QSqlError>
+
+#include <{{ include_prefix }}/{{ namespace_abbr }}_enums.hpp>
+#include <{{ include_prefix }}/{{ namespace_abbr }}_db.h>
+#include <{{ include_prefix }}/logger.h>
+
+class NSqlQuery;
+namespace {{ namespace }}
+{
+class {{ namespace_abbr_upper }}_COMMON_EXPORT Dao {% if not custom_db_procs %}final {%endif %}: public QObject
+{
+  Q_OBJECT
+public:
+  explicit Dao(int exerciseId);
+  ~Dao();
+
+  bool init(const QString &dbUser,
+            const QString &dbPasswd,
+            const QString &dbDriver,
+            const QString &dbHost,
+            const QString &dbName);
+
+  QString schemaName() const;
+  QString dbUser() const;
+  const QSqlDatabase &database() const { return m_dbConnection; }
+  void setEmitMessageOnError(bool bEmit);
+  QSqlError getLastError() const;
+
+  {% for cpp_struct in cpp_structs %}
+  // --> Database::{{ cpp_struct.name }}
+public:
+  bool select(QVector<Database::{{ cpp_struct.name }}> &dataVec, const QString &where = QString());
+
+private:
+  bool selectPrepareInternal{{ cpp_struct.name }}(const QString &where);
+  bool selectFetchInternal{{ cpp_struct.name }}(const std::function<void(const Database::{{ cpp_struct.name }} &data)> &cb);
+  // <-- Database::{{ cpp_struct.name }}
+  {% endfor %}
+
+  static QString qVariantToJsonString(const QVariant &value);
+
+protected:
+  QString getTableName(const QString &tableName) const;
+{% if has_db_notifications %}
+private Q_SLOTS:
+  void onNotification(const QString &name, QSqlDriver::NotificationSource source, const QVariant &payload);
+
+Q_SIGNALS:
+{% for cpp_struct in cpp_structs %}{% for db_notify in cpp_struct.dbNotifications %}  void signal{{ db_notify }}(int id);
+{% endfor %}{% endfor %}{% endif %}
+protected:
+  QSqlDatabase m_dbConnection;
+  std::unique_ptr<NSqlQuery> m_query;
+  QSqlError m_lastError;
+  int m_exerciseId;
+  bool m_bEmitMessageOnError;
+  bool m_bCanHandleSchemas;
+  bool m_ownDatabaseConnection;
+  LOGGER_T m_logger;
+
+private:
+  bool initInternal();
+};// class Dao
+} // namespace {{ namespace }}
+{% endautoescape %}