first commit

test/qxBlogMongoDB/CMakeLists.txt

@@ -0,0 +1,66 @@
+cmake_minimum_required(VERSION 3.1)
+
+project(qxBlogMongoDB LANGUAGES CXX)
+
+include(../../QxOrm.cmake)
+
+if(_QX_ENABLE_MONGODB)
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+set(CMAKE_DEBUG_POSTFIX "d")
+
+set(HEADERS
+    ./include/precompiled.h
+    ./include/export.h
+    ./include/author.h
+    ./include/blog.h
+    ./include/category.h
+    ./include/comment.h
+    ./include/TestQtProperty.h
+   )
+
+set(SRCS
+    ./src/author.cpp
+    ./src/blog.cpp
+    ./src/category.cpp
+    ./src/comment.cpp
+    ./src/TestQtProperty.cpp
+    ./src/main.cpp
+   )
+
+add_executable(qxBlogMongoDB ${SRCS} ${HEADERS})
+
+target_compile_definitions(qxBlogMongoDB PRIVATE -D_BUILDING_QX_BLOG)
+
+if(COMMAND target_precompile_headers)
+   target_precompile_headers(qxBlogMongoDB PRIVATE ./include/precompiled.h)
+endif() # (COMMAND target_precompile_headers)
+
+target_link_libraries(qxBlogMongoDB ${QX_LIBRARIES} QxOrm)
+
+set_target_properties(qxBlogMongoDB PROPERTIES
+                      ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/../_bin"
+                      LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/../_bin"
+                      RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/../_bin"
+                      ARCHIVE_OUTPUT_DIRECTORY_DEBUG "${CMAKE_CURRENT_SOURCE_DIR}/../_bin"
+                      LIBRARY_OUTPUT_DIRECTORY_DEBUG "${CMAKE_CURRENT_SOURCE_DIR}/../_bin"
+                      RUNTIME_OUTPUT_DIRECTORY_DEBUG "${CMAKE_CURRENT_SOURCE_DIR}/../_bin"
+                      ARCHIVE_OUTPUT_DIRECTORY_RELEASE "${CMAKE_CURRENT_SOURCE_DIR}/../_bin"
+                      LIBRARY_OUTPUT_DIRECTORY_RELEASE "${CMAKE_CURRENT_SOURCE_DIR}/../_bin"
+                      RUNTIME_OUTPUT_DIRECTORY_RELEASE "${CMAKE_CURRENT_SOURCE_DIR}/../_bin"
+                      ARCHIVE_OUTPUT_DIRECTORY_MINSIZEREL "${CMAKE_CURRENT_SOURCE_DIR}/../_bin"
+                      LIBRARY_OUTPUT_DIRECTORY_MINSIZEREL "${CMAKE_CURRENT_SOURCE_DIR}/../_bin"
+                      RUNTIME_OUTPUT_DIRECTORY_MINSIZEREL "${CMAKE_CURRENT_SOURCE_DIR}/../_bin"
+                      ARCHIVE_OUTPUT_DIRECTORY_RELWITHDEBINFO "${CMAKE_CURRENT_SOURCE_DIR}/../_bin"
+                      LIBRARY_OUTPUT_DIRECTORY_RELWITHDEBINFO "${CMAKE_CURRENT_SOURCE_DIR}/../_bin"
+                      RUNTIME_OUTPUT_DIRECTORY_RELWITHDEBINFO "${CMAKE_CURRENT_SOURCE_DIR}/../_bin"
+                     )
+
+set_target_properties(qxBlogMongoDB PROPERTIES DEBUG_POSTFIX ${CMAKE_DEBUG_POSTFIX})
+
+else() # _QX_ENABLE_MONGODB
+
+message(STATUS "qxBlogMongoDB project not loaded because _QX_ENABLE_MONGODB option not enabled (QxOrm MongoDB database driver is not available)")
+
+endif() # _QX_ENABLE_MONGODB

test/qxBlogMongoDB/debug/.gitignore

@@ -0,0 +1,7 @@
+# git does not allow empty directories.
+# Yet, we need to add this empty directory on git.
+# To achieve that, we created this .gitignore file, so that the directory will not be empty thus enabling us to commit it.
+# Since we want all generated files/folders in this directory to be ignored by git, we add a rule for this.
+*
+# And then add an exception for this specifc file (so that we can commit it).
+!.gitignore

test/qxBlogMongoDB/include/TestQtProperty.h

@@ -0,0 +1,55 @@
+#ifndef _QX_TEST_QT_META_PROPERTY_H_
+#define _QX_TEST_QT_META_PROPERTY_H_
+
+#ifdef _MSC_VER
+#pragma once
+#endif
+
+#ifdef _QX_NO_PRECOMPILED_HEADER
+#ifndef Q_MOC_RUN
+#include "../include/precompiled.h" // Need to include precompiled header for the generated moc file
+#endif // Q_MOC_RUN
+#endif // _QX_NO_PRECOMPILED_HEADER
+
+class QX_BLOG_DLL_EXPORT TestQtProperty : public QObject, public qx::IxPersistable
+{
+
+   Q_OBJECT
+   QX_PERSISTABLE_HPP(TestQtProperty)
+   Q_PROPERTY(QString id READ id WRITE setId)
+   Q_PROPERTY(long number READ number WRITE setNumber)
+   Q_PROPERTY(QString desc READ desc WRITE setDesc)
+   Q_PROPERTY(QDateTime birthDate READ birthDate WRITE setBirthDate)
+   Q_PROPERTY(QVariant photo READ photo WRITE setPhoto)
+
+protected:
+
+   QString     m_id;
+   long        m_number;
+   QString     m_desc;
+   QDateTime   m_birthDate;
+   QVariant    m_photo;
+
+public:
+
+   TestQtProperty() : QObject(), m_number(0) { ; }
+   virtual ~TestQtProperty() { ; }
+
+   QString id() const            { return m_id; }
+   long number() const           { return m_number; }
+   QString desc() const          { return m_desc; }
+   QDateTime birthDate() const   { return m_birthDate; }
+   QVariant photo() const        { return m_photo; }
+
+   void setId(const QString & id)            { m_id = id; }
+   void setNumber(long l)                    { m_number = l; }
+   void setDesc(const QString & s)           { m_desc = s; }
+   void setBirthDate(const QDateTime & dt)   { m_birthDate = dt; }
+   void setPhoto(const QVariant & v)         { m_photo = v; }
+
+};
+
+QX_REGISTER_PRIMARY_KEY(TestQtProperty, QString)
+QX_REGISTER_HPP_QX_BLOG(TestQtProperty, QObject, 0)
+
+#endif // _QX_TEST_QT_META_PROPERTY_H_

test/qxBlogMongoDB/include/author.h

@@ -0,0 +1,33 @@
+#ifndef _QX_BLOG_AUTHOR_H_
+#define _QX_BLOG_AUTHOR_H_
+
+class blog;
+
+class QX_BLOG_DLL_EXPORT author
+{
+public:
+// -- typedef
+   typedef std::shared_ptr<blog> blog_ptr;
+   typedef std::vector<blog_ptr> list_blog;
+// -- enum
+   enum enum_sex { male, female, unknown };
+// -- properties
+   QString     m_id;
+   QString     m_name;
+   QDate       m_birthdate;
+   enum_sex    m_sex;
+   list_blog   m_blogX;
+// -- contructor, virtual destructor
+   author() : m_sex(unknown) { ; }
+   virtual ~author() { ; }
+// -- methods
+   int age() const;
+};
+
+QX_REGISTER_PRIMARY_KEY(author, QString)
+QX_REGISTER_HPP_QX_BLOG(author, qx::trait::no_base_class_defined, 0)
+
+typedef std::shared_ptr<author> author_ptr;
+typedef qx::QxCollection<QString, author_ptr> list_author;
+
+#endif // _QX_BLOG_AUTHOR_H_

test/qxBlogMongoDB/include/blog.h

@@ -0,0 +1,29 @@
+#ifndef _QX_BLOG_BLOG_H_
+#define _QX_BLOG_BLOG_H_
+
+#include "author.h"
+#include "comment.h"
+#include "category.h"
+
+class QX_BLOG_DLL_EXPORT blog
+{
+public:
+// -- properties
+   QString        m_id;
+   QString        m_text;
+   QDateTime      m_dt_creation;
+   author_ptr     m_author;
+   list_comment   m_commentX;
+   list_category  m_categoryX;
+// -- contructor, virtual destructor
+   blog() { ; }
+   virtual ~blog() { ; }
+};
+
+QX_REGISTER_PRIMARY_KEY(blog, QString)
+QX_REGISTER_HPP_QX_BLOG(blog, qx::trait::no_base_class_defined, 0)
+
+typedef std::shared_ptr<blog> blog_ptr;
+typedef std::vector<blog_ptr> list_blog;
+
+#endif // _QX_BLOG_BLOG_H_

test/qxBlogMongoDB/include/category.h

@@ -0,0 +1,28 @@
+#ifndef _QX_BLOG_CATEGORY_H_
+#define _QX_BLOG_CATEGORY_H_
+
+class blog;
+
+class QX_BLOG_DLL_EXPORT category
+{
+public:
+// -- typedef
+   typedef std::shared_ptr<blog> blog_ptr;
+   typedef qx::QxCollection<long, blog_ptr> list_blog;
+// -- properties
+   QString     m_id;
+   QString     m_name;
+   QString     m_desc;
+   list_blog   m_blogX;
+// -- contructor, virtual destructor
+   category() { ; }
+   virtual ~category() { ; }
+};
+
+QX_REGISTER_PRIMARY_KEY(category, QString)
+QX_REGISTER_HPP_QX_BLOG(category, qx::trait::no_base_class_defined, 0)
+
+typedef QSharedPointer<category> category_ptr;
+typedef qx::QxCollection<QString, category_ptr> list_category;
+
+#endif // _QX_BLOG_CATEGORY_H_

test/qxBlogMongoDB/include/comment.h

@@ -0,0 +1,27 @@
+#ifndef _QX_BLOG_COMMENT_H_
+#define _QX_BLOG_COMMENT_H_
+
+class blog;
+
+class QX_BLOG_DLL_EXPORT comment
+{
+public:
+// -- typedef
+   typedef std::shared_ptr<blog> blog_ptr;
+// -- properties
+   QString     m_id;
+   QString     m_text;
+   QDateTime   m_dt_create;
+   blog_ptr    m_blog;
+// -- contructor, virtual destructor
+   comment() { ; }
+   virtual ~comment() { ; }
+};
+
+QX_REGISTER_PRIMARY_KEY(comment, QString)
+QX_REGISTER_HPP_QX_BLOG(comment, qx::trait::no_base_class_defined, 0)
+
+typedef std::shared_ptr<comment> comment_ptr;
+typedef QList<comment_ptr> list_comment;
+
+#endif // _QX_BLOG_COMMENT_H_

test/qxBlogMongoDB/include/export.h

@@ -0,0 +1,18 @@
+#ifndef _QX_BLOG_EXPORT_H_
+#define _QX_BLOG_EXPORT_H_
+
+#ifdef _BUILDING_QX_BLOG
+#define QX_BLOG_DLL_EXPORT QX_DLL_EXPORT_HELPER
+#else // _BUILDING_QX_BLOG
+#define QX_BLOG_DLL_EXPORT QX_DLL_IMPORT_HELPER
+#endif // _BUILDING_QX_BLOG
+
+#ifdef _BUILDING_QX_BLOG
+#define QX_REGISTER_HPP_QX_BLOG     QX_REGISTER_HPP_EXPORT_DLL
+#define QX_REGISTER_CPP_QX_BLOG     QX_REGISTER_CPP_EXPORT_DLL
+#else // _BUILDING_QX_BLOG
+#define QX_REGISTER_HPP_QX_BLOG     QX_REGISTER_HPP_IMPORT_DLL
+#define QX_REGISTER_CPP_QX_BLOG     QX_REGISTER_CPP_IMPORT_DLL
+#endif // _BUILDING_QX_BLOG
+
+#endif // _QX_BLOG_EXPORT_H_

test/qxBlogMongoDB/include/precompiled.h

@@ -0,0 +1,8 @@
+#ifndef _QX_BLOG_PRECOMPILED_HEADER_H_
+#define _QX_BLOG_PRECOMPILED_HEADER_H_
+
+#include <QxOrm.h>
+
+#include "export.h"
+
+#endif // _QX_BLOG_PRECOMPILED_HEADER_H_

test/qxBlogMongoDB/qt/moc/.gitignore

@@ -0,0 +1,7 @@
+# git does not allow empty directories.
+# Yet, we need to add this empty directory on git.
+# To achieve that, we created this .gitignore file, so that the directory will not be empty thus enabling us to commit it.
+# Since we want all generated files/folders in this directory to be ignored by git, we add a rule for this.
+*
+# And then add an exception for this specifc file (so that we can commit it).
+!.gitignore

test/qxBlogMongoDB/qxBlog.pro

@@ -0,0 +1,40 @@
+include(../../QxOrm.pri)
+
+!contains(DEFINES, _QX_ENABLE_MONGODB) {
+error(unable to use QxOrm MongoDB database driver : please define _QX_ENABLE_MONGODB compilation option in QxOrm.pri configuration file)
+} # !contains(DEFINES, _QX_ENABLE_MONGODB)
+
+TEMPLATE = app
+DEFINES += _BUILDING_QX_BLOG
+INCLUDEPATH += ../../../QxOrm/include/
+DESTDIR = ../../../QxOrm/test/_bin/
+LIBS += -L"../../../QxOrm/lib"
+
+!contains(DEFINES, _QX_NO_PRECOMPILED_HEADER) {
+PRECOMPILED_HEADER = ./include/precompiled.h
+} # !contains(DEFINES, _QX_NO_PRECOMPILED_HEADER)
+
+macx:CONFIG-=app_bundle
+
+CONFIG(debug, debug|release) {
+TARGET = qxBlogMongoDBd
+LIBS += -l"QxOrmd"
+} else {
+TARGET = qxBlogMongoDB
+LIBS += -l"QxOrm"
+} # CONFIG(debug, debug|release)
+
+HEADERS += ./include/precompiled.h
+HEADERS += ./include/export.h
+HEADERS += ./include/author.h
+HEADERS += ./include/blog.h
+HEADERS += ./include/category.h
+HEADERS += ./include/comment.h
+HEADERS += ./include/TestQtProperty.h
+
+SOURCES += ./src/author.cpp
+SOURCES += ./src/blog.cpp
+SOURCES += ./src/category.cpp
+SOURCES += ./src/comment.cpp
+SOURCES += ./src/TestQtProperty.cpp
+SOURCES += ./src/main.cpp

test/qxBlogMongoDB/release/.gitignore

@@ -0,0 +1,7 @@
+# git does not allow empty directories.
+# Yet, we need to add this empty directory on git.
+# To achieve that, we created this .gitignore file, so that the directory will not be empty thus enabling us to commit it.
+# Since we want all generated files/folders in this directory to be ignored by git, we add a rule for this.
+*
+# And then add an exception for this specifc file (so that we can commit it).
+!.gitignore

test/qxBlogMongoDB/src/TestQtProperty.cpp

@@ -0,0 +1,25 @@
+#include "../include/precompiled.h"
+
+#include "../include/TestQtProperty.h"
+
+#include <QxOrm_Impl.h>
+
+QX_REGISTER_CPP_QX_BLOG(TestQtProperty)
+QX_REGISTER_ALL_QT_PROPERTIES(TestQtProperty, "id")
+QX_PERSISTABLE_CPP(TestQtProperty)
+
+/*
+   Instead of using 'QX_REGISTER_ALL_QT_PROPERTIES(...)' macro, it's also
+   possible to write classic 'void qx::register_class<T>(...)' function, like this :
+
+   namespace qx {
+   template <> void register_class(QxClass<MyQObject> & t)
+   { qx::register_all_qt_properties<MyQObject>(t, "my_id"); }
+   } // namespace qx
+
+   So, you can mix Qt meta-properties and classic registration data-member.
+   All is stored using the same interface : 'qx::IxDataMember *'.
+   To more details about advantages and disadvantages of using Qt meta-property,
+   go to the FAQ of QxOrm library :
+   - How to register automatically Qt meta-properties to QxOrm context ?
+*/

test/qxBlogMongoDB/src/author.cpp

@@ -0,0 +1,28 @@
+#include "../include/precompiled.h"
+
+#include "../include/author.h"
+#include "../include/blog.h"
+
+#include <QxOrm_Impl.h>
+
+QX_REGISTER_CPP_QX_BLOG(author)
+
+namespace qx {
+template <> void register_class(QxClass<author> & t)
+{
+   t.id(& author::m_id, "author_id");
+
+   t.data(& author::m_name, "name");
+   t.data(& author::m_birthdate, "birthdate")->setIsIndex(true); // Index created automatically with qx::dao::mongodb::QxMongoDB_Helper::autoCreateIndexes() function
+   t.data(& author::m_sex, "sex");
+
+   t.relationOneToMany(& author::m_blogX, "list_blog", "author_id");
+
+   t.fct_0<int>(std::mem_fn(& author::age), "age"); // using std::mem_fn() here is just a workaround for an issue with some versions of MSVC, it is not required with a full compliant C++11 compiler (http://stackoverflow.com/questions/23778883/vs2013-stdfunction-with-member-function)
+}}
+
+int author::age() const
+{
+   if (! m_birthdate.isValid()) { return -1; }
+   return (QDate::currentDate().year() - m_birthdate.year());
+}

test/qxBlogMongoDB/src/blog.cpp

@@ -0,0 +1,20 @@
+#include "../include/precompiled.h"
+
+#include "../include/blog.h"
+
+#include <QxOrm_Impl.h>
+
+QX_REGISTER_CPP_QX_BLOG(blog)
+
+namespace qx {
+template <> void register_class(QxClass<blog> & t)
+{
+   t.id(& blog::m_id, "blog_id");
+
+   t.data(& blog::m_text, "blog_text");
+   t.data(& blog::m_dt_creation, "date_creation");
+   t.data(& blog::m_categoryX, "list_category");
+
+   t.relationManyToOne(& blog::m_author, "author_id");
+   t.relationOneToMany(& blog::m_commentX, "list_comment", "blog_id");
+}}

test/qxBlogMongoDB/src/category.cpp

@@ -0,0 +1,19 @@
+#include "../include/precompiled.h"
+
+#include "../include/category.h"
+#include "../include/blog.h"
+
+#include <QxOrm_Impl.h>
+
+QX_REGISTER_CPP_QX_BLOG(category)
+
+namespace qx {
+template <> void register_class(QxClass<category> & t)
+{
+   t.id(& category::m_id, "category_id");
+
+   t.data(& category::m_name, "name");
+   t.data(& category::m_desc, "description");
+
+   t.relationManyToMany(& category::m_blogX, "list_blog", "category_blog", "category_id", "blog_id");
+}}

test/qxBlogMongoDB/src/comment.cpp

@@ -0,0 +1,19 @@
+#include "../include/precompiled.h"
+
+#include "../include/comment.h"
+#include "../include/blog.h"
+
+#include <QxOrm_Impl.h>
+
+QX_REGISTER_CPP_QX_BLOG(comment)
+
+namespace qx {
+template <> void register_class(QxClass<comment> & t)
+{
+   t.id(& comment::m_id, "comment_id");
+
+   t.data(& comment::m_text, "comment_text");
+   t.data(& comment::m_dt_create, "date_creation");
+
+   t.relationManyToOne(& comment::m_blog, "blog_id");
+}}

test/qxBlogMongoDB/src/main.cpp

@@ -0,0 +1,480 @@
+#include "../include/precompiled.h"
+
+#include <QtCore/qcoreapplication.h>
+
+#include "../include/blog.h"
+#include "../include/author.h"
+#include "../include/comment.h"
+#include "../include/category.h"
+#include "../include/TestQtProperty.h"
+
+#include <QxOrm_Impl.h>
+
+void basicCRUDOnAuthor(bool withDelete);
+void basicCRUDOnCategory();
+void basicCRUDOnBlog();
+void complexQueriesOnBlog();
+void miscellaneousOperations();
+void testQtProperty();
+
+int main(int argc, char * argv[])
+{
+   // Qt application
+   QCoreApplication app(argc, argv);
+
+   // Following command is recommanded to initialize QxOrm introspection engine
+   qx::QxClassX::registerAllClasses();
+
+   // Parameters to connect to MongoDB database
+   qx::QxSqlDatabase * pDatabase = qx::QxSqlDatabase::getSingleton();
+   pDatabase->setDriverName("QXMONGODB");
+   pDatabase->setDatabaseName("qxBlog");
+   pDatabase->setHostName("localhost");
+   pDatabase->setPort(27017);
+   pDatabase->setUserName("");
+   pDatabase->setPassword("");
+
+   // For debug purpose : log all replies from MongoDB database
+   qx::dao::mongodb::QxMongoDB_Helper::setLogDatabaseReply(true);
+
+   // Clear previous sample database
+   qx_query dropDB("{ \"dropDatabase\" : 1 }");
+   QSqlError daoError = qx::dao::call_query(dropDB); qAssert(! daoError.isValid());
+
+   // To optimize queries : create automatically indexes based on relationships and properties marked as 'index'
+   daoError = qx::dao::mongodb::QxMongoDB_Helper::autoCreateIndexes(true); qAssert(! daoError.isValid());
+
+   // Basic CRUD operations
+   basicCRUDOnAuthor(true);
+   basicCRUDOnAuthor(false);
+
+   // Populate category collection
+   basicCRUDOnCategory();
+
+   // Populate blog collection
+   basicCRUDOnBlog();
+
+   // Process some complex queries on blog collection (with relationships)
+   complexQueriesOnBlog();
+
+   // Process some others operations on database
+   miscellaneousOperations();
+
+   // Test Qt properties registered via QX_REGISTER_ALL_QT_PROPERTIES() macro (https://www.qxorm.com/qxorm_en/manual.html#manual_520)
+   testQtProperty();
+
+   return 0;
+}
+
+void basicCRUDOnAuthor(bool withDelete)
+{
+   // Test delete all author
+   QSqlError daoError = qx::dao::delete_all<author>(); qAssert(! daoError.isValid());
+   qAssert(qx::dao::count<author>() == 0);
+
+   // Test insert one without id
+   author_ptr author_1 = std::make_shared<author>();
+   author_1->m_name = "author_1";
+   author_1->m_sex = author::male;
+   author_1->m_birthdate = QDate(1998, 07, 12);
+   daoError = qx::dao::insert(author_1); qAssert(! daoError.isValid());
+   qAssert(! author_1->m_id.isEmpty());
+   qAssert(qx::dao::count<author>() == 1);
+
+   // Test insert one author with a custom id
+   author_ptr author_2 = std::make_shared<author>();
+   author_2->m_id = "my_custom_id_author_2";
+   author_2->m_name = "author_2";
+   author_2->m_sex = author::female;
+   author_2->m_birthdate = QDate(2003, 02, 28);
+   daoError = qx::dao::insert(author_2); qAssert(! daoError.isValid());
+   qAssert(author_2->m_id == "my_custom_id_author_2");
+   qAssert(qx::dao::count<author>() == 2);
+
+   // Test insert many author with/without ids
+   QList<author> authorX;
+   author author_3; author_3.m_name = "author_3"; author_3.m_sex = author::female; author_3.m_birthdate = QDate(1968, 05, 01); authorX.append(author_3);
+   author author_4; author_4.m_id = "my_custom_id_author_4"; author_4.m_name = "author_4"; author_4.m_sex = author::male; author_4.m_birthdate = QDate(1980, 12, 19); authorX.append(author_4);
+   author author_5; author_5.m_name = "author_5"; author_5.m_sex = author::female; author_5.m_birthdate = QDate(1978, 03, 03); authorX.append(author_5);
+   daoError = qx::dao::insert(authorX); qAssert(! daoError.isValid());
+   qAssert(qx::dao::count<author>() == 5);
+   qAssert(authorX.at(1).m_id == "my_custom_id_author_4");
+   QString author_3_id = authorX.at(0).m_id; qAssert(! author_3_id.isEmpty());
+   QString author_5_id = authorX.at(2).m_id; qAssert(! author_5_id.isEmpty());
+
+   // Test update one author
+   author_3 = authorX.at(0);
+   author_3.m_name = "author_3_modified";
+   daoError = qx::dao::update(author_3); qAssert(! daoError.isValid());
+
+   // Test update many author
+   authorX.clear();
+   author_3.m_name = "author_3_modified_twice"; authorX.append(author_3);
+   author_2->m_name = "author_2_modified"; authorX.append(* author_2);
+   author_1->m_name = "author_1_modified"; authorX.append(* author_1);
+   daoError = qx::dao::update(authorX); qAssert(! daoError.isValid());
+   qAssert(qx::dao::count<author>() == 5);
+
+   // Test fetch all author (inside QList)
+   authorX.clear();
+   daoError = qx::dao::fetch_all(authorX); qAssert(! daoError.isValid());
+   qAssert(authorX.count() == 5);
+   qx::dump(authorX);
+
+   // Test fetch all author (inside QHash by id)
+   QHash<QString, author_ptr> authorXById;
+   daoError = qx::dao::fetch_all(authorXById); qAssert(! daoError.isValid());
+   qAssert(authorXById.count() == 5);
+   qx::dump(authorXById);
+
+   // Test fetch author by query (only female)
+   list_author list_of_female_author;
+   qx_query query("{ \"sex\" : " + QString::number(static_cast<int>(author::female)) + " }");
+   daoError = qx::dao::fetch_by_query(query, list_of_female_author); qAssert(! daoError.isValid());
+   qAssert(list_of_female_author.count() == 3);
+   qx::dump(list_of_female_author);
+
+   // Test fetch by query using MongoDB aggregation framework (only female)
+   list_author list_of_female_author_other;
+   qx_query queryAggregate("aggregate", "[ { \"$match\" : { \"sex\" : " + QString::number(static_cast<int>(author::female)) + " } } ]");
+   daoError = qx::dao::fetch_by_query(queryAggregate, list_of_female_author_other); qAssert(! daoError.isValid());
+   qAssert(list_of_female_author_other.count() == 3);
+   qx::dump(list_of_female_author_other);
+
+   // Test fetch by query (only female) adding 'sort', 'limit', 'skip', etc... commands (see second query QStringList parameter)
+   list_of_female_author_other.clear();
+   qx_query queryOpts(QStringList() << "{ \"sex\" : " + QString::number(static_cast<int>(author::female)) + " }"
+                                    << "{ \"sort\" : { \"sex\" : -1 }, \"limit\" : 2 }");
+   daoError = qx::dao::fetch_by_query(queryOpts, list_of_female_author_other); qAssert(! daoError.isValid());
+   qAssert(list_of_female_author_other.count() == 2);
+   qx::dump(list_of_female_author_other);
+
+   // Test update one author after fetch
+   author_5 = authorX.at(4);
+   author_5.m_name = "author_5_modified_after_fetch";
+   daoError = qx::dao::update(author_5); qAssert(! daoError.isValid());
+   qAssert(qx::dao::count<author>() == 5);
+
+   // Test update many author after fetch
+   author_ptr pAuthor = list_of_female_author.getByIndex(0);
+   pAuthor->m_name = pAuthor->m_name + "_female_modified_after_fetch";
+   pAuthor = list_of_female_author.getByIndex(1);
+   pAuthor->m_name = pAuthor->m_name + "_female_modified_after_fetch";
+   pAuthor = list_of_female_author.getByIndex(2);
+   pAuthor->m_name = pAuthor->m_name + "_female_modified_after_fetch";
+   daoError = qx::dao::update(list_of_female_author); qAssert(! daoError.isValid());
+   qAssert(qx::dao::count<author>() == 5);
+
+   // Test fetch one author by id
+   pAuthor.reset(new author());
+   pAuthor->m_id = "my_custom_id_author_2";
+   daoError = qx::dao::fetch_by_id(pAuthor); qAssert(! daoError.isValid());
+   qAssert(pAuthor->m_id == "my_custom_id_author_2");
+   qAssert(! pAuthor->m_birthdate.isNull());
+
+   // Test fetch many author by id
+   authorX.clear();
+   QHashIterator<QString, author_ptr> itr(authorXById);
+   while (itr.hasNext()) { itr.next(); author author_tmp; author_tmp.m_id = itr.key(); authorX.append(author_tmp); }
+   daoError = qx::dao::fetch_by_id(authorX); qAssert(! daoError.isValid());
+   qAssert(authorX.count() == 5);
+   qAssert(! authorX.at(2).m_birthdate.isNull());
+   qx::dump(authorX);
+
+   if (! withDelete) { return; }
+
+   // Test delete one author by id
+   pAuthor.reset(new author());
+   pAuthor->m_id = "my_custom_id_author_4";
+   daoError = qx::dao::delete_by_id(pAuthor); qAssert(! daoError.isValid());
+   qAssert(qx::dao::count<author>() == 4);
+
+   // Test delete many author by id
+   authorX.clear();
+   { author author_tmp; author_tmp.m_id = author_3_id; authorX.append(author_tmp); }
+   { author author_tmp; author_tmp.m_id = author_5_id; authorX.append(author_tmp); }
+   daoError = qx::dao::delete_by_id(authorX); qAssert(! daoError.isValid());
+   qAssert(qx::dao::count<author>() == 2);
+
+   // Test delete author by query (all male)
+#ifdef Q_COMPILER_INITIALIZER_LISTS
+   int iMale = static_cast<int>(author::male);
+   query = qx_query{ { "sex", iMale } };
+#else // Q_COMPILER_INITIALIZER_LISTS
+   query = qx_query("{ \"sex\" : " + QString::number(static_cast<int>(author::male)) + " }");
+#endif // Q_COMPILER_INITIALIZER_LISTS
+   daoError = qx::dao::delete_by_query<author>(query); qAssert(! daoError.isValid());
+   qAssert(qx::dao::count<author>() == 1);
+
+   // Now delete all author
+   daoError = qx::dao::delete_all<author>(); qAssert(! daoError.isValid());
+   qAssert(qx::dao::count<author>() == 0);
+}
+
+void basicCRUDOnCategory()
+{
+   // Create 3 categories
+   category_ptr category_1 = category_ptr(new category());
+   category_ptr category_2 = category_ptr(new category());
+   category_ptr category_3 = category_ptr(new category());
+
+   category_1->m_name = "category_1"; category_1->m_desc = "desc_1";
+   category_2->m_name = "category_2"; category_2->m_desc = "desc_2";
+   category_3->m_name = "category_3"; category_3->m_desc = "desc_3";
+
+   // Insert 3 categories into database, use 'db' parameter for the transaction
+   QSqlError daoError = qx::dao::insert(category_1); qAssert(! daoError.isValid());
+   daoError = qx::dao::insert(category_2); qAssert(! daoError.isValid());
+   daoError = qx::dao::insert(category_3); qAssert(! daoError.isValid());
+   qAssert(qx::dao::count<category>() == 3);
+}
+
+void basicCRUDOnBlog()
+{
+   // Search author_1
+   author_ptr author_1 = std::make_shared<author>();
+   qx_query query("{ \"name\" : \"author_1_modified\" }");
+   QSqlError daoError = qx::dao::fetch_by_query<author>(query, (* author_1)); qAssert(! daoError.isValid());
+   qAssert(author_1 && ! author_1->m_id.isEmpty());
+
+   // Search author_2
+   author_ptr author_2 = std::make_shared<author>();
+   author_2->m_id = "my_custom_id_author_2";
+   daoError = qx::dao::fetch_by_id(author_2); qAssert(! daoError.isValid());
+   qAssert(author_2 && ! author_2->m_id.isEmpty());
+
+   // Create a blog from class name (factory)
+   qx::any blog_any = qx::create("blog");
+   blog_ptr blog_1;
+   try { blog_1 = qx::any_cast<blog_ptr>(blog_any); }
+   catch (...) { blog_1.reset(new blog()); }
+   blog_1->m_text = "blog_text_1";
+   blog_1->m_dt_creation = QDateTime::currentDateTime();
+   blog_1->m_author = author_1;
+
+   // Insert 'blog_1' into database with 'save()' method
+   daoError = qx::dao::save(blog_1); qAssert(! daoError.isValid());
+   qAssert(qx::dao::count<blog>() == 1);
+
+   // Modify 'blog_1' properties and save into database
+   blog_1->m_text = "update blog_text_1";
+   blog_1->m_author = author_2;
+   daoError = qx::dao::save(blog_1); qAssert(! daoError.isValid());
+   qAssert(qx::dao::count<blog>() == 1);
+
+   // Add 2 comments to 'blog_1'
+   comment_ptr comment_1; comment_1.reset(new comment());
+   comment_ptr comment_2; comment_2.reset(new comment());
+
+   comment_1->m_text = "comment_1 text";
+   comment_1->m_dt_create = QDateTime::currentDateTime();
+   comment_1->m_blog = blog_1;
+   comment_2->m_text = "comment_2 text";
+   comment_2->m_dt_create = QDateTime::currentDateTime();
+   comment_2->m_blog = blog_1;
+
+   daoError = qx::dao::insert(comment_1); qAssert(! daoError.isValid());
+   daoError = qx::dao::insert(comment_2); qAssert(! daoError.isValid());
+   qAssert(qx::dao::count<comment>() == 2);
+
+   // Add 2 categories to 'blog_1' => 'list_category' is not defined as relationship in 'blog' class => so all categories are embedded in 'blog' collection (instead of referenced for relationships)
+   list_category categories;
+   daoError = qx::dao::fetch_all(categories); qAssert(! daoError.isValid());
+   qAssert(categories.count() == 3);
+
+   category_ptr category_1 = categories.getByIndex(0);
+   category_ptr category_3 = categories.getByIndex(2);
+   blog_1->m_categoryX.insert(category_1->m_id, category_1);
+   blog_1->m_categoryX.insert(category_3->m_id, category_3);
+   daoError = qx::dao::save(blog_1); qAssert(! daoError.isValid());
+   qAssert(qx::dao::count<blog>() == 1);
+
+   // Push a second blog
+   blog_ptr blog_2 = std::make_shared<blog>();
+   blog_2->m_text = "blog_text_2";
+   daoError = qx::dao::save(blog_2); qAssert(! daoError.isValid());
+}
+
+void complexQueriesOnBlog()
+{
+   // Fetch all blogs (without relation)
+   list_blog allBlogs;
+   QSqlError daoError = qx::dao::fetch_all(allBlogs); qAssert(! daoError.isValid());
+   qx::dump(allBlogs);
+   qAssert(allBlogs.size() == 2);
+
+   // Fetch blog into a new variable with all relations : 'author', 'comment' and 'category' (MongoDB version 3.6+ is required for relationships)
+   blog_ptr blog_tmp = std::make_shared<blog>();
+   blog_tmp->m_id = allBlogs[0]->m_id;
+   daoError = qx::dao::fetch_by_id_with_all_relation(blog_tmp); qAssert(! daoError.isValid());
+   qx::dump(blog_tmp);
+   qAssert(blog_tmp->m_commentX.count() == 2);
+   qAssert(blog_tmp->m_categoryX.count() == 2);
+   qAssert(blog_tmp->m_text == "update blog_text_1");
+   qAssert(blog_tmp->m_author && (blog_tmp->m_author->m_id == "my_custom_id_author_2"));
+
+   // Fetch blog into a new variable with many relations using "*->*->*->*" (4 levels of relationships)
+   blog_tmp.reset(new blog());
+   blog_tmp->m_id = allBlogs[0]->m_id;
+   daoError = qx::dao::fetch_by_id_with_relation("*->*->*->*", blog_tmp); qAssert(! daoError.isValid());
+   qx::dump(blog_tmp);
+   qAssert(blog_tmp->m_commentX.count() == 2);
+   qAssert(blog_tmp->m_categoryX.count() == 2);
+   qAssert(blog_tmp->m_text == "update blog_text_1");
+   qAssert(blog_tmp->m_author && blog_tmp->m_author->m_id == "my_custom_id_author_2");
+   qAssert(blog_tmp->m_author->m_blogX[0]->m_commentX.count() > 0);
+
+   // Fetch blog into a new variable with many relations using "*->*" (2 levels of relationships)
+   blog_tmp.reset(new blog());
+   blog_tmp->m_id = allBlogs[0]->m_id;
+   daoError = qx::dao::fetch_all_with_relation("*->*", blog_tmp); qAssert(! daoError.isValid());
+   qx::dump(blog_tmp);
+   qAssert(blog_tmp->m_commentX.count() == 2);
+   qAssert(blog_tmp->m_categoryX.count() == 2);
+   qAssert(blog_tmp->m_text == "update blog_text_1");
+   qAssert(blog_tmp->m_author && blog_tmp->m_author->m_id == "my_custom_id_author_2");
+   qAssert(blog_tmp->m_author->m_blogX[0]->m_commentX.count() == 0);
+
+   // Fetch only property 'm_dt_creation' of blog
+   QStringList lstColumns = QStringList() << "date_creation";
+   list_blog lst_blog_with_only_date_creation;
+   daoError = qx::dao::fetch_all(lst_blog_with_only_date_creation, NULL, lstColumns);
+   qAssert(! daoError.isValid() && (lst_blog_with_only_date_creation.size() > 0));
+   if ((lst_blog_with_only_date_creation.size() > 0) && (lst_blog_with_only_date_creation[0].get() != NULL))
+   { qAssert(lst_blog_with_only_date_creation[0]->m_text.isEmpty()); }
+   qx::dump(lst_blog_with_only_date_creation);
+
+   // Fetch relations defining fields to fetch with syntax { col_1, col_2, etc... }
+   list_blog lstBlogComplexRelation;
+   daoError = qx::dao::fetch_all_with_relation(QStringList() << "{ blog_text }" << "author_id { name, birthdate }" << "list_comment { comment_text } -> blog_id -> *", lstBlogComplexRelation); qAssert(! daoError.isValid());
+   qx::dump(lstBlogComplexRelation);
+   qAssert(lstBlogComplexRelation.size() > 0);
+   qAssert(lstBlogComplexRelation[0]->m_text != ""); // Fetched
+   qAssert(lstBlogComplexRelation[0]->m_dt_creation.isNull()); // Not fetched
+   qAssert(lstBlogComplexRelation[0]->m_author->m_sex == author::unknown); // Not fetched
+   qAssert(lstBlogComplexRelation[0]->m_author->m_name != ""); // Fetched
+   qAssert(lstBlogComplexRelation[0]->m_commentX.size() > 0);
+   qAssert(lstBlogComplexRelation[0]->m_commentX[0]->m_dt_create.isNull()); // Not fetched
+   qAssert(lstBlogComplexRelation[0]->m_commentX[0]->m_text != ""); // Fetched
+   qAssert(lstBlogComplexRelation[0]->m_commentX[0]->m_blog);
+
+   // Fetch relations defining columns to remove before fetching with syntax -{ col_1, col_2, etc... }
+   list_blog lstBlogComplexRelation2;
+   daoError = qx::dao::fetch_all_with_relation(QStringList() << "- { blog_text }" << "author_id -{ name, birthdate }" << "list_comment -{ comment_text } -> blog_id -> *", lstBlogComplexRelation2); qAssert(! daoError.isValid());
+   qx::dump(lstBlogComplexRelation2);
+   qAssert(lstBlogComplexRelation2.size() > 0);
+   qAssert(lstBlogComplexRelation2[0]->m_text == ""); // Not fetched
+   qAssert(! lstBlogComplexRelation2[0]->m_dt_creation.isNull()); // Fetched
+   qAssert(lstBlogComplexRelation2[0]->m_author->m_sex != author::unknown); // Fetched
+   qAssert(lstBlogComplexRelation2[0]->m_author->m_name == ""); // Not fetched
+   qAssert(lstBlogComplexRelation2[0]->m_commentX.size() > 0);
+   qAssert(! lstBlogComplexRelation2[0]->m_commentX[0]->m_dt_create.isNull()); // Fetched
+   qAssert(lstBlogComplexRelation2[0]->m_commentX[0]->m_text == ""); // Not fetched
+   qAssert(lstBlogComplexRelation2[0]->m_commentX[0]->m_blog);
+
+   // Check qx::dao::save_with_relation_recursive() function
+   daoError = qx::dao::save_with_relation_recursive(blog_tmp); qAssert(! daoError.isValid());
+   daoError = qx::dao::save_with_relation_recursive(blog_tmp, qx::dao::save_mode::e_update_only); qAssert(! daoError.isValid());
+
+   // Fetch the second blog stored in database
+   blog_tmp = std::make_shared<blog>();
+   blog_tmp->m_id = allBlogs[1]->m_id;
+   daoError = qx::dao::fetch_by_id_with_all_relation(blog_tmp); qAssert(! daoError.isValid());
+   qx::dump(blog_tmp);
+   qAssert(blog_tmp->m_text == "blog_text_2");
+   qAssert(blog_tmp->m_author == NULL);
+   qAssert(blog_tmp->m_categoryX.size() == 0);
+   qAssert(blog_tmp->m_commentX.size() == 0);
+
+   // Fetch 2 blogs by id with their relationships
+   QList<blog_ptr> lstBlogById;
+   blog_tmp = std::make_shared<blog>(); blog_tmp->m_id = allBlogs[1]->m_id; lstBlogById.append(blog_tmp);
+   blog_tmp = std::make_shared<blog>(); blog_tmp->m_id = allBlogs[0]->m_id; lstBlogById.append(blog_tmp);
+   daoError = qx::dao::fetch_by_id_with_all_relation(lstBlogById); qAssert(! daoError.isValid());
+   qx::dump(lstBlogById);
+}
+
+void miscellaneousOperations()
+{
+   // Dump all registered classes into QxOrm context (introspection engine)
+   qx::QxClassX::dumpAllClasses();
+
+   // Call 'age()' method with class name and method name (reflexion)
+   author author_1; qx_bool bInvokeOk = qx::QxClassX::invoke("author", "age", author_1); qAssert(bInvokeOk);
+
+   // Fetch all blogs (without relation)
+   list_blog allBlogs; QSqlError daoError = qx::dao::fetch_all(allBlogs); qAssert(! daoError.isValid());
+   qx::dump(allBlogs); qAssert(allBlogs.size() == 2);
+
+   // Test 'isDirty()' method
+   qx::dao::ptr<blog> blog_isdirty = qx::dao::ptr<blog>(new blog());
+   blog_isdirty->m_id = allBlogs[0]->m_id;
+   daoError = qx::dao::fetch_by_id(blog_isdirty);
+   qAssert(! daoError.isValid() && ! blog_isdirty.isDirty());
+
+   blog_isdirty->m_text = "blog property 'text' modified => blog is dirty !!!";
+   QStringList lstDiff; bool bDirty = blog_isdirty.isDirty(lstDiff);
+   qAssert(bDirty && (lstDiff.count() == 1) && (lstDiff.at(0) == "blog_text"));
+   if (bDirty) { qDebug("[QxOrm] test dirty 1 : blog is dirty => '%s'", qPrintable(lstDiff.join("|"))); }
+
+   // Update only property 'm_text' of 'blog_isdirty'
+   daoError = qx::dao::update_optimized(blog_isdirty);
+   qAssert(! daoError.isValid() && ! blog_isdirty.isDirty());
+   qx::dump(blog_isdirty);
+
+   // Test 'isDirty()' method with a container
+   typedef qx::dao::ptr< QList<author_ptr> > type_lst_author_test_is_dirty;
+   type_lst_author_test_is_dirty container_isdirty = type_lst_author_test_is_dirty(new QList<author_ptr>());
+   daoError = qx::dao::fetch_all(container_isdirty);
+   qAssert(! daoError.isValid() && ! container_isdirty.isDirty() && (container_isdirty->count() == qx::dao::count<author>()));
+
+   author_ptr author_ptr_dirty = container_isdirty->at(1);
+   author_ptr_dirty->m_name = "author name modified at index 1 => container is dirty !!!";
+   bDirty = container_isdirty.isDirty(lstDiff);
+   qAssert(bDirty && (lstDiff.count() == 1));
+   if (bDirty) { qDebug("[QxOrm] test dirty 2 : container is dirty => '%s'", qPrintable(lstDiff.join("|"))); }
+
+   author_ptr_dirty = container_isdirty->at(2);
+   author_ptr_dirty->m_birthdate = QDate(1998, 03, 06);
+   bDirty = container_isdirty.isDirty(lstDiff);
+   qAssert(bDirty && (lstDiff.count() == 2));
+   if (bDirty) { qDebug("[QxOrm] test dirty 3 : container is dirty => '%s'", qPrintable(lstDiff.join("|"))); }
+
+   // Update only property 'm_name' at position 1, only property 'm_birthdate' at position 2 and nothing at position 0
+   daoError = qx::dao::update_optimized(container_isdirty);
+   qAssert(! daoError.isValid() && ! container_isdirty.isDirty());
+   qx::dump(container_isdirty);
+
+   // Call a custom query and get JSON response as QVariantMap
+   qx_query customQuery("{ \"find\": \"author\", \"filter\": { } }");
+   daoError = qx::dao::call_query(customQuery); qAssert(! daoError.isValid());
+   QString responseCustomQuery = customQuery.response().toString();
+   QVariantMap responseCustomQueryAsJson;
+   qx::serialization::json::from_string(responseCustomQueryAsJson, responseCustomQuery);
+   qx::dump(responseCustomQueryAsJson);
+
+   // Call a custom query with cursor and get JSON response as QList<QVariantMap>
+   qx_query customQueryCursor("cursor", "{ \"find\": \"author\", \"filter\": { } }");
+   daoError = qx::dao::call_query(customQueryCursor); qAssert(! daoError.isValid());
+   QString responseCustomQueryCursor = customQueryCursor.response().toString();
+   QList<QVariantMap> responseCustomQueryCursorAsJson;
+   qx::serialization::json::from_string(responseCustomQueryCursorAsJson, responseCustomQueryCursor);
+   qx::dump(responseCustomQueryCursorAsJson);
+   qAssert(responseCustomQueryCursorAsJson.count() == qx::dao::count<author>());
+
+   // Test delete by query using MongoDB aggregation framework (delete all female)
+   qx_query queryAggregate("aggregate", "[ { \"$match\" : { \"sex\" : " + QString::number(static_cast<int>(author::female)) + " } } ]");
+   daoError = qx::dao::delete_by_query<author>(queryAggregate); qAssert(! daoError.isValid());
+   qAssert(qx::dao::count<author>() == 2);
+}
+
+void testQtProperty()
+{
+   TestQtProperty tst;
+   tst.setDesc("tst");
+   QSqlError daoError = qx::dao::insert(tst); qAssert(! daoError.isValid());
+   tst.setDesc("tst update");
+   daoError = qx::dao::update(tst); qAssert(! daoError.isValid());
+   daoError = qx::dao::fetch_by_id(tst); qAssert(! daoError.isValid());
+   std::shared_ptr<qx::IxPersistableCollection> lst = qx::IxPersistable::qxFetchAll("TestQtProperty"); qAssert(lst->__count() == 1);
+}