Authentification avec des services autogénérés

**Thetortuga** · 17/10/2014, 16h25

Bonjour,

Après avoir réussi avec succès à compiler mes services et les utiliser dans mon projet, vient la question de la sécurité.
J'ai créé un service me permettant d'authentifier mes utilisateurs via un login et un mot de passe, ce qui fonctionne. Comment faire en sorte que la vérification que l'utilisateur est authentifié se fasse à chaque transaction ?
J'ai lu qu'il fallait créer une classe héritant de "qx::service::QxService", implémenter la méthode onBeforeProcess() et faire hériter mes services de ce service custom.
Comment puis je réaliser ceci de manière à ce que mes modifications ne soit pas écrasés lors d'une génération via QxEntityEditor ?

En vous remerciant !

edit : Je me corrige : D'après ce que j'ai compris, il suffit de rajouter la méthode onBeforeProcess() à nos services et de faire hériter nos input parameter d'une classe contenant nos paramètres d'authentification. Est ce correct ?

**QxOrm** · 18/10/2014, 14h45

Je vais te répondre de manière détaillée, sous forme de mini-tutoriel.
Comme ça, si tu me confirmes que ça fonctionne correctement, je mettrai ça sur le site (dans les tutos ou dans la FAQ), ça pourrait aider d'autres personnes.

1- Créer une classe de paramètres (héritant de qx::service::IxParameter) avec toutes les données nécessaires pour procéder à une authentification, on va appeler cette classe ParameterAuthentication :

ParameterAuthentication.h :

Code :

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class MY_DLL_EXPORT ParameterAuthentication : public qx::service::IxParameter
{
 
public:
 
   ParameterAuthentication();
   virtual ~ParameterAuthentication();
 
   QString login;
   QString password;
   QString token;
   // etc..., place ici toutes les propriétés nécessaires pour effectuer le process d'authentification
 
};
 
typedef boost::shared_ptr<ParameterAuthentication> ParameterAuthentication_ptr;
 
QX_REGISTER_COMPLEX_CLASS_NAME_HPP_MY_DLL(ParameterAuthentication, qx::service::IxParameter, 0, ParameterAuthentication)

ParameterAuthentication.cpp :

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#include "../include/my_precompiled_header.h"
 
#include "../include/ParameterAuthentication.h"
 
#include <QxMemLeak.h>
 
QX_REGISTER_COMPLEX_CLASS_NAME_CPP_MY_DLL(ParameterAuthentication, ParameterAuthentication)
 
namespace qx {
 
template <>
void register_class(QxClass<ParameterAuthentication> & t)
{
   t.data(& ParameterAuthentication::login, "login");
   t.data(& ParameterAuthentication::password, "password");
   t.data(& ParameterAuthentication::token, "token");
}
 
} // namespace qx
 
ParameterAuthentication::ParameterAuthentication() : qx::service::IxParameter() { ; }
 
ParameterAuthentication::~ParameterAuthentication() { ; }

Voilà, à présent tous tes paramètres de service (request & response) doivent hériter de cette nouvelle classe ParameterAuthentication.
On verra par la suite comment automatiser tout ça dans QxEntityEditor...

2- Créer une nouvelle classe de service (héritant de qx::service::QxService<INPUT, OUTPUT>) pour procéder à l'authentification (et générer une erreur si les données d'authentification ne sont pas valides).
On va appeler cette classe ServiceAuthentication, et on va implémenter la méthode virtuelle onBeforeProcess().

ServiceAuthentication.h :

Code :

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#include "ParameterAuthentication.h"
 
template <class INPUT, class OUTPUT>
class ServiceAuthentication : public qx::service::QxService<INPUT, OUTPUT>
{
 
public:
 
   ServiceAuthentication(const QString & sServiceName) : qx::service::QxService<INPUT, OUTPUT>(sServiceName) { ; }
   virtual ~ServiceAuthentication() { ; }
 
   virtual void onBeforeProcess()
   {
      // Ici tu implémentes ta fonction d'authentification
 
      // Tu peux récuperer les paramètres d'authentification comme ceci :
      ParameterAuthentication_ptr pParams = getInputParameter();
      pParams->login, pParams->password, etc...
 
      // Si les paramètres ne sont pas corrects, tu peux déclencher une exception, comme ceci par exemple :
      throw qx::exception("Authentication error !");
   }
 
};

A présent, tous tes services doivent hérités de cette classe template : ServiceAuthentication<INPUT, OUTPUT>.
Le process d'authentification s'exécutera automatiquement à chaque requête d'un client pour tous tes services !
On verra par la suite comment automatiser tout ça dans QxEntityEditor...

3- Maintenant on va paramétrer QxEntityEditor pour qu'il utilise automatiquement les nouvelles classes ParameterAuthentication et ServiceAuthentication<INPUT, OUTPUT>.

3.1- Aller dans le menu "Tools >> Export to C++ services project (settings)".
Dans la section "C++ services template files", sélectionner l'option "Custom" (au lieu de "Default").
On va juste copier-coller ce qu'il y a dans "Default", en remplaçant qx::service::IxParameter par ParameterAuthentication, et qx::service::QxService par ServiceAuthentication.
Ce qui donne ceci :

Header (.h) :

Code :

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@@COMMENT_FILE_CREATED_BY@@
 
#ifndef @@INCLUDE_MACRO_GUARD@@
#define @@INCLUDE_MACRO_GUARD@@
 
@@LIST_INCLUDE_DEPENDENCIES@@
 
@@NAMESPACE_BEGIN@@
 
typedef boost::shared_ptr<@@FULL_CLASS_NAME@@> @@CLASS_NAME@@_ptr;
typedef qx::QxCollection<@@PRIMARY_KEY_TYPE@@, @@CLASS_NAME@@_ptr> list_of_@@CLASS_NAME@@;
typedef boost::shared_ptr<list_of_@@CLASS_NAME@@> list_of_@@CLASS_NAME@@_ptr;
 
/* -- Service Input Parameters -- */
 
class @@CLASS_MACRO_EXPORT@@ @@CLASS_NAME@@_input : public ParameterAuthentication
{
 
public:
 
   @@CLASS_NAME@@_input();
   virtual ~@@CLASS_NAME@@_input();
 
   @@PRIMARY_KEY_TYPE@@ id;            //!< Id to fetch or delete
   @@CLASS_NAME@@_ptr instance;        //!< Single instance to fetch, insert, update, delete or validate
   list_of_@@CLASS_NAME@@_ptr list;    //!< List of instances to fetch, insert, update, delete or validate
   qx_query query;                     //!< Query to execute when fetching, updating or deleting
   QStringList columns;                //!< List of columns to fetch or update
   QStringList relations;              //!< List of relations to fetch
 
};
 
typedef boost::shared_ptr<@@FULL_CLASS_NAME_SERVICES@@_input> @@CLASS_NAME@@_input_ptr;
 
/* -- Service Output Parameters -- */
 
class @@CLASS_MACRO_EXPORT@@ @@CLASS_NAME@@_output : public ParameterAuthentication
{
 
public:
 
   @@CLASS_NAME@@_output();
   virtual ~@@CLASS_NAME@@_output();
 
   @@CLASS_NAME@@_ptr instance;        //!< Single instance from server
   list_of_@@CLASS_NAME@@_ptr list;    //!< List of instances from server
   QSqlError error;                    //!< If a SQL error occurred, this output parameter is not empty
   qx::QxInvalidValueX invalid;        //!< Check if a single instance (or a list of instances) is valid
   qx_query query;                     //!< Query which contains all results
   long count;                         //!< Count how many items in database using a query or not
   qx_bool exist;                      //!< Check if a single instance (or a list of instances) exist in database
 
};
 
typedef boost::shared_ptr<@@FULL_CLASS_NAME_SERVICES@@_output> @@CLASS_NAME@@_output_ptr;
 
@@NAMESPACE_END@@
 
@@MACRO_QX_REGISTER_CLASS_HPP@@(@@FULL_CLASS_NAME_SERVICES@@_input, ParameterAuthentication, @@CLASS_VERSION@@, @@COMPLEX_CLASS_NAME_SERVICES_HELPER@@_input)
@@MACRO_QX_REGISTER_CLASS_HPP@@(@@FULL_CLASS_NAME_SERVICES@@_output, ParameterAuthentication, @@CLASS_VERSION@@, @@COMPLEX_CLASS_NAME_SERVICES_HELPER@@_output)
 
@@NAMESPACE_BEGIN@@
 
/* -- Service Definition -- */
 
typedef ServiceAuthentication< @@CLASS_NAME@@_input, @@CLASS_NAME@@_output > @@CLASS_NAME@@_base_class;
class @@CLASS_MACRO_EXPORT@@ @@CLASS_NAME@@_services : public @@CLASS_NAME@@_base_class
{
 
   QX_REGISTER_FRIEND_CLASS(@@FULL_CLASS_NAME_SERVICES@@_services)
 
public:
 
   @@CLASS_NAME@@_services();
   virtual ~@@CLASS_NAME@@_services();
 
protected:
 
   void fetchById_();
   void fetchAll_();
   void fetchByQuery_();
 
@@#_IF_NOT_IS_READ_ONLY_BEGIN_#@@
   void insert_();
   void update_();
   void save_();
   void deleteById_();
   void deleteAll_();
   void deleteByQuery_();
   void destroyById_();
   void destroyAll_();
   void destroyByQuery_();
@@#_IF_NOT_IS_READ_ONLY_END_#@@
 
   void executeQuery_();
   void callQuery_();
   void exist_();
   void count_();
   void isValid_();
 
#ifdef @@BUILD_SERVICES_MODE_CLIENT@@
 
public:
 
   @@CLASS_NAME@@_ptr fetchById(@@PRIMARY_KEY_TYPE@@ id, const QStringList & columns = QStringList(), const QStringList & relations = QStringList());
   QSqlError fetchById(@@CLASS_NAME@@_ptr & p, const QStringList & columns = QStringList(), const QStringList & relations = QStringList());
   QSqlError fetchById(list_of_@@CLASS_NAME@@_ptr & lst, const QStringList & columns = QStringList(), const QStringList & relations = QStringList());
   QSqlError fetchAll(list_of_@@CLASS_NAME@@_ptr & lst, const QStringList & columns = QStringList(), const QStringList & relations = QStringList());
   QSqlError fetchByQuery(const qx_query & query, list_of_@@CLASS_NAME@@_ptr & lst, const QStringList & columns = QStringList(), const QStringList & relations = QStringList());
 
@@#_IF_NOT_IS_READ_ONLY_BEGIN_#@@
   QSqlError insert(@@CLASS_NAME@@_ptr & p, const QStringList & relations = QStringList());
   QSqlError insert(list_of_@@CLASS_NAME@@_ptr & lst, const QStringList & relations = QStringList());
   QSqlError update(@@CLASS_NAME@@_ptr & p, const qx_query & query = qx_query(), const QStringList & columns = QStringList(), const QStringList & relations = QStringList());
   QSqlError update(list_of_@@CLASS_NAME@@_ptr & lst, const qx_query & query = qx_query(), const QStringList & columns = QStringList(), const QStringList & relations = QStringList());
   QSqlError save(@@CLASS_NAME@@_ptr & p, const QStringList & relations = QStringList());
   QSqlError save(list_of_@@CLASS_NAME@@_ptr & lst, const QStringList & relations = QStringList());
   QSqlError deleteById(@@PRIMARY_KEY_TYPE@@ id);
   QSqlError deleteById(@@CLASS_NAME@@_ptr & p);
   QSqlError deleteById(list_of_@@CLASS_NAME@@_ptr & lst);
   QSqlError deleteAll();
   QSqlError deleteByQuery(const qx_query & query);
   QSqlError destroyById(@@PRIMARY_KEY_TYPE@@ id);
   QSqlError destroyById(@@CLASS_NAME@@_ptr & p);
   QSqlError destroyById(list_of_@@CLASS_NAME@@_ptr & lst);
   QSqlError destroyAll();
   QSqlError destroyByQuery(const qx_query & query);
@@#_IF_NOT_IS_READ_ONLY_END_#@@
 
   QSqlError executeQuery(qx_query & query, @@CLASS_NAME@@_ptr & p);
   QSqlError executeQuery(qx_query & query, list_of_@@CLASS_NAME@@_ptr & lst);
   QSqlError callQuery(qx_query & query);
   qx_bool exist(@@CLASS_NAME@@_ptr & p);
   qx_bool exist(list_of_@@CLASS_NAME@@_ptr & lst);
   QSqlError count(long & lCount, const qx_query & query = qx_query());
   qx::QxInvalidValueX isValid(@@CLASS_NAME@@_ptr & p);
   qx::QxInvalidValueX isValid(list_of_@@CLASS_NAME@@_ptr & lst);
 
#endif // @@BUILD_SERVICES_MODE_CLIENT@@
 
};
 
typedef boost::shared_ptr<@@FULL_CLASS_NAME_SERVICES@@_services> @@CLASS_NAME@@_services_ptr;
 
@@NAMESPACE_END@@
 
@@MACRO_QX_REGISTER_CLASS_HPP@@(@@FULL_CLASS_NAME_SERVICES@@_services, qx::service::IxService, @@CLASS_VERSION@@, @@COMPLEX_CLASS_NAME_SERVICES_HELPER@@_services)
 
#endif // @@INCLUDE_MACRO_GUARD@@

Source (.cpp) :

Code :

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@@COMMENT_FILE_CREATED_BY@@
 
#include "../include/@@PROJECT_NAME@@_precompiled_header.services.gen.h"
 
@@LIST_INCLUDE_DEPENDENCIES_CPP@@
 
#include <QxMemLeak.h>
 
@@MACRO_QX_REGISTER_CLASS_CPP@@(@@FULL_CLASS_NAME_SERVICES@@_input, @@COMPLEX_CLASS_NAME_SERVICES_HELPER@@_input)
@@MACRO_QX_REGISTER_CLASS_CPP@@(@@FULL_CLASS_NAME_SERVICES@@_output, @@COMPLEX_CLASS_NAME_SERVICES_HELPER@@_output)
@@MACRO_QX_REGISTER_CLASS_CPP@@(@@FULL_CLASS_NAME_SERVICES@@_services, @@COMPLEX_CLASS_NAME_SERVICES_HELPER@@_services)
 
namespace qx {
 
template <>
void register_class(QxClass<@@FULL_CLASS_NAME_SERVICES@@_input> & t)
{
   t.data(& @@FULL_CLASS_NAME_SERVICES@@_input::id, "id");
   t.data(& @@FULL_CLASS_NAME_SERVICES@@_input::instance, "instance");
   t.data(& @@FULL_CLASS_NAME_SERVICES@@_input::list, "list");
   t.data(& @@FULL_CLASS_NAME_SERVICES@@_input::query, "query");
   t.data(& @@FULL_CLASS_NAME_SERVICES@@_input::columns, "columns");
   t.data(& @@FULL_CLASS_NAME_SERVICES@@_input::relations, "relations");
}
 
template <>
void register_class(QxClass<@@FULL_CLASS_NAME_SERVICES@@_output> & t)
{
   t.data(& @@FULL_CLASS_NAME_SERVICES@@_output::instance, "instance");
   t.data(& @@FULL_CLASS_NAME_SERVICES@@_output::list, "list");
   t.data(& @@FULL_CLASS_NAME_SERVICES@@_output::error, "error");
   t.data(& @@FULL_CLASS_NAME_SERVICES@@_output::invalid, "invalid");
   t.data(& @@FULL_CLASS_NAME_SERVICES@@_output::query, "query");
   t.data(& @@FULL_CLASS_NAME_SERVICES@@_output::count, "count");
   t.data(& @@FULL_CLASS_NAME_SERVICES@@_output::exist, "exist");
}
 
template <>
void register_class(QxClass<@@FULL_CLASS_NAME_SERVICES@@_services> & t)
{
   t.fct_0<void>(& @@FULL_CLASS_NAME_SERVICES@@_services::fetchById_, "fetchById");
   t.fct_0<void>(& @@FULL_CLASS_NAME_SERVICES@@_services::fetchAll_, "fetchAll");
   t.fct_0<void>(& @@FULL_CLASS_NAME_SERVICES@@_services::fetchByQuery_, "fetchByQuery");
 
@@#_IF_NOT_IS_READ_ONLY_BEGIN_#@@
   t.fct_0<void>(& @@FULL_CLASS_NAME_SERVICES@@_services::insert_, "insert");
   t.fct_0<void>(& @@FULL_CLASS_NAME_SERVICES@@_services::update_, "update");
   t.fct_0<void>(& @@FULL_CLASS_NAME_SERVICES@@_services::save_, "save");
   t.fct_0<void>(& @@FULL_CLASS_NAME_SERVICES@@_services::deleteById_, "deleteById");
   t.fct_0<void>(& @@FULL_CLASS_NAME_SERVICES@@_services::deleteAll_, "deleteAll");
   t.fct_0<void>(& @@FULL_CLASS_NAME_SERVICES@@_services::deleteByQuery_, "deleteByQuery");
   t.fct_0<void>(& @@FULL_CLASS_NAME_SERVICES@@_services::destroyById_, "destroyById");
   t.fct_0<void>(& @@FULL_CLASS_NAME_SERVICES@@_services::destroyAll_, "destroyAll");
   t.fct_0<void>(& @@FULL_CLASS_NAME_SERVICES@@_services::destroyByQuery_, "destroyByQuery");
@@#_IF_NOT_IS_READ_ONLY_END_#@@
 
   t.fct_0<void>(& @@FULL_CLASS_NAME_SERVICES@@_services::executeQuery_, "executeQuery");
   t.fct_0<void>(& @@FULL_CLASS_NAME_SERVICES@@_services::callQuery_, "callQuery");
   t.fct_0<void>(& @@FULL_CLASS_NAME_SERVICES@@_services::exist_, "exist");
   t.fct_0<void>(& @@FULL_CLASS_NAME_SERVICES@@_services::count_, "count");
   t.fct_0<void>(& @@FULL_CLASS_NAME_SERVICES@@_services::isValid_, "isValid");
}
 
} // namespace qx
 
@@NAMESPACE_BEGIN@@
 
@@CLASS_NAME@@_input::@@CLASS_NAME@@_input() : ParameterAuthentication()@@INIT_PRIMARY_KEY_CONSTRUCTOR_IMPL_INPUT@@ { ; }
 
@@CLASS_NAME@@_input::~@@CLASS_NAME@@_input() { ; }
 
@@CLASS_NAME@@_output::@@CLASS_NAME@@_output() : ParameterAuthentication(), count(0) { ; }
 
@@CLASS_NAME@@_output::~@@CLASS_NAME@@_output() { ; }
 
@@CLASS_NAME@@_services::@@CLASS_NAME@@_services() : @@CLASS_NAME@@_base_class("@@FULL_CLASS_NAME_SERVICES@@_services") { ; }
 
@@CLASS_NAME@@_services::~@@CLASS_NAME@@_services() { ; }
 
#ifdef @@BUILD_SERVICES_MODE_CLIENT@@
 
void @@CLASS_NAME@@_services::fetchById_()         { qx::service::execute_client(this, "fetchById"); }
void @@CLASS_NAME@@_services::fetchAll_()          { qx::service::execute_client(this, "fetchAll"); }
void @@CLASS_NAME@@_services::fetchByQuery_()      { qx::service::execute_client(this, "fetchByQuery"); }
 
@@#_IF_NOT_IS_READ_ONLY_BEGIN_#@@
void @@CLASS_NAME@@_services::insert_()            { qx::service::execute_client(this, "insert"); }
void @@CLASS_NAME@@_services::update_()            { qx::service::execute_client(this, "update"); }
void @@CLASS_NAME@@_services::save_()              { qx::service::execute_client(this, "save"); }
void @@CLASS_NAME@@_services::deleteById_()        { qx::service::execute_client(this, "deleteById"); }
void @@CLASS_NAME@@_services::deleteAll_()         { qx::service::execute_client(this, "deleteAll"); }
void @@CLASS_NAME@@_services::deleteByQuery_()     { qx::service::execute_client(this, "deleteByQuery"); }
void @@CLASS_NAME@@_services::destroyById_()       { qx::service::execute_client(this, "destroyById"); }
void @@CLASS_NAME@@_services::destroyAll_()        { qx::service::execute_client(this, "destroyAll"); }
void @@CLASS_NAME@@_services::destroyByQuery_()    { qx::service::execute_client(this, "destroyByQuery"); }
@@#_IF_NOT_IS_READ_ONLY_END_#@@
 
void @@CLASS_NAME@@_services::executeQuery_()      { qx::service::execute_client(this, "executeQuery"); }
void @@CLASS_NAME@@_services::callQuery_()         { qx::service::execute_client(this, "callQuery"); }
void @@CLASS_NAME@@_services::exist_()             { qx::service::execute_client(this, "exist"); }
void @@CLASS_NAME@@_services::count_()             { qx::service::execute_client(this, "count"); }
void @@CLASS_NAME@@_services::isValid_()           { qx::service::execute_client(this, "isValid"); }
 
#else // @@BUILD_SERVICES_MODE_CLIENT@@
 
void @@CLASS_NAME@@_services::fetchById_()
{
   @@CLASS_NAME@@_input_ptr input = getInputParameter();
   if (! input) { setMessageReturn(0, "invalid input parameter to call service '@@CLASS_NAME@@_services::fetchById()'"); return; }
   @@PRIMARY_KEY_TYPE@@ id = input->id;
   if (input->instance) { id = input->instance->@@GET_PROPERTY_ID_METHOD_NAME@@(); }
   @@CLASS_NAME@@_output_ptr output = @@CLASS_NAME@@_output_ptr(new @@CLASS_NAME@@_output());
   if (input->list) { output->list = input->list; }
   else { output->instance = @@CLASS_NAME@@_ptr(new @@FULL_CLASS_NAME@@(id)); }
   if (output->instance && ! qx::dao::exist(* output->instance))
   { setMessageReturn(0, "ID doesn't exist in database : cannot fetch item of type '@@FULL_CLASS_NAME@@'"); return; }
   if (output->list && (input->relations.count() == 0)) { output->error = qx::dao::fetch_by_id((* output->list), NULL, input->columns); }
   else if (output->list) { output->error = qx::dao::fetch_by_id_with_relation(input->relations, (* output->list), NULL); }
   else if (input->relations.count() == 0) { output->error = qx::dao::fetch_by_id((* output->instance), NULL, input->columns); }
   else { output->error = qx::dao::fetch_by_id_with_relation(input->relations, (* output->instance), NULL); }
   if (output->error.isValid()) { setMessageReturn(0, output->error.text()); return; }
   setOutputParameter(output);
   setMessageReturn(true);
}
 
void @@CLASS_NAME@@_services::fetchAll_()
{
   @@CLASS_NAME@@_input_ptr input = getInputParameter();
   if (! input) { setMessageReturn(0, "invalid input parameter to call service '@@CLASS_NAME@@_services::fetchAll()'"); return; }
   @@CLASS_NAME@@_output_ptr output = @@CLASS_NAME@@_output_ptr(new @@CLASS_NAME@@_output());
   output->list = list_of_@@CLASS_NAME@@_ptr(new list_of_@@CLASS_NAME@@());
   if (input->relations.count() == 0) { output->error = qx::dao::fetch_all((* output->list), NULL, input->columns); }
   else { output->error = qx::dao::fetch_all_with_relation(input->relations, (* output->list), NULL); }
   if (output->error.isValid()) { setMessageReturn(0, output->error.text()); return; }
   setOutputParameter(output);
   setMessageReturn(true);
}
 
void @@CLASS_NAME@@_services::fetchByQuery_()
{
   @@CLASS_NAME@@_input_ptr input = getInputParameter();
   if (! input) { setMessageReturn(0, "invalid input parameter to call service '@@CLASS_NAME@@_services::fetchByQuery()'"); return; }
   @@CLASS_NAME@@_output_ptr output = @@CLASS_NAME@@_output_ptr(new @@CLASS_NAME@@_output());
   output->list = list_of_@@CLASS_NAME@@_ptr(new list_of_@@CLASS_NAME@@());
   if (input->relations.count() == 0) { output->error = qx::dao::fetch_by_query(input->query, (* output->list), NULL, input->columns); }
   else { output->error = qx::dao::fetch_by_query_with_relation(input->relations, input->query, (* output->list), NULL); }
   if (output->error.isValid()) { setMessageReturn(0, output->error.text()); return; }
   setOutputParameter(output);
   setMessageReturn(true);
}
 
@@#_IF_NOT_IS_READ_ONLY_BEGIN_#@@
 
void @@CLASS_NAME@@_services::insert_()
{
   @@CLASS_NAME@@_input_ptr input = getInputParameter();
   if (! input) { setMessageReturn(0, "invalid input parameter to call service '@@CLASS_NAME@@_services::insert()'"); return; }
   @@CLASS_NAME@@_output_ptr output = @@CLASS_NAME@@_output_ptr(new @@CLASS_NAME@@_output());
   output->instance = input->instance;
   output->list = input->list;
   if (! output->instance && ! output->list)
   { setMessageReturn(0, "Nothing to insert in database (of type '@@FULL_CLASS_NAME@@')"); return; }
   if (output->list && (input->relations.count() == 0)) { output->error = qx::dao::insert((* output->list), NULL); }
   else if (output->list) { output->error = qx::dao::insert_with_relation(input->relations, (* output->list), NULL); }
   else if (input->relations.count() == 0) { output->error = qx::dao::insert((* output->instance), NULL); }
   else { output->error = qx::dao::insert_with_relation(input->relations, (* output->instance), NULL); }
   if (output->error.isValid()) { setMessageReturn(0, output->error.text()); return; }
   setOutputParameter(output);
   setMessageReturn(true);
}
 
void @@CLASS_NAME@@_services::update_()
{
   @@CLASS_NAME@@_input_ptr input = getInputParameter();
   if (! input) { setMessageReturn(0, "invalid input parameter to call service '@@CLASS_NAME@@_services::update()'"); return; }
   @@CLASS_NAME@@_output_ptr output = @@CLASS_NAME@@_output_ptr(new @@CLASS_NAME@@_output());
   output->instance = input->instance;
   output->list = input->list;
   if (! output->instance && ! output->list)
   { setMessageReturn(0, "Nothing to update in database (of type '@@FULL_CLASS_NAME@@')"); return; }
   if (output->list && (input->relations.count() == 0)) { output->error = qx::dao::update_by_query(input->query, (* output->list), NULL, input->columns); }
   else if (output->list) { output->error = qx::dao::update_by_query_with_relation(input->relations, input->query, (* output->list), NULL); }
   else if (input->relations.count() == 0) { output->error = qx::dao::update_by_query(input->query, (* output->instance), NULL, input->columns); }
   else { output->error = qx::dao::update_by_query_with_relation(input->relations, input->query, (* output->instance), NULL); }
   if (output->error.isValid()) { setMessageReturn(0, output->error.text()); return; }
   setOutputParameter(output);
   setMessageReturn(true);
}
 
void @@CLASS_NAME@@_services::save_()
{
   @@CLASS_NAME@@_input_ptr input = getInputParameter();
   if (! input) { setMessageReturn(0, "invalid input parameter to call service '@@CLASS_NAME@@_services::save()'"); return; }
   @@CLASS_NAME@@_output_ptr output = @@CLASS_NAME@@_output_ptr(new @@CLASS_NAME@@_output());
   output->instance = input->instance;
   output->list = input->list;
   if (! output->instance && ! output->list)
   { setMessageReturn(0, "Nothing to save in database (of type '@@FULL_CLASS_NAME@@')"); return; }
   if (output->list && (input->relations.count() == 0)) { output->error = qx::dao::save((* output->list), NULL); }
   else if (output->list) { output->error = qx::dao::save_with_relation(input->relations, (* output->list), NULL); }
   else if (input->relations.count() == 0) { output->error = qx::dao::save((* output->instance), NULL); }
   else { output->error = qx::dao::save_with_relation(input->relations, (* output->instance), NULL); }
   if (output->error.isValid()) { setMessageReturn(0, output->error.text()); return; }
   setOutputParameter(output);
   setMessageReturn(true);
}
 
void @@CLASS_NAME@@_services::deleteById_()
{
   @@CLASS_NAME@@_input_ptr input = getInputParameter();
   if (! input) { setMessageReturn(0, "invalid input parameter to call service '@@CLASS_NAME@@_services::deleteById()'"); return; }
   @@PRIMARY_KEY_TYPE@@ id = input->id;
   if (input->instance) { id = input->instance->@@GET_PROPERTY_ID_METHOD_NAME@@(); }
   @@CLASS_NAME@@_output_ptr output = @@CLASS_NAME@@_output_ptr(new @@CLASS_NAME@@_output());
   if (input->list) { output->list = input->list; }
   else { output->instance = @@CLASS_NAME@@_ptr(new @@FULL_CLASS_NAME@@(id)); }
   if (output->instance && ! qx::dao::exist(* output->instance))
   { setMessageReturn(0, "ID doesn't exist in database : cannot delete item of type '@@FULL_CLASS_NAME@@'"); return; }
   if (output->list) { output->error = qx::dao::delete_by_id((* output->list), NULL); }
   else { output->error = qx::dao::delete_by_id((* output->instance), NULL); }
   if (output->error.isValid()) { setMessageReturn(0, output->error.text()); return; }
   setOutputParameter(output);
   setMessageReturn(true);
}
 
void @@CLASS_NAME@@_services::deleteAll_()
{
   @@CLASS_NAME@@_input_ptr input = getInputParameter();
   if (! input) { setMessageReturn(0, "invalid input parameter to call service '@@CLASS_NAME@@_services::deleteAll()'"); return; }
   @@CLASS_NAME@@_output_ptr output = @@CLASS_NAME@@_output_ptr(new @@CLASS_NAME@@_output());
   output->error = qx::dao::delete_all< @@CLASS_NAME@@ >(NULL);
   if (output->error.isValid()) { setMessageReturn(0, output->error.text()); return; }
   setOutputParameter(output);
   setMessageReturn(true);
}
 
void @@CLASS_NAME@@_services::deleteByQuery_()
{
   @@CLASS_NAME@@_input_ptr input = getInputParameter();
   if (! input) { setMessageReturn(0, "invalid input parameter to call service '@@CLASS_NAME@@_services::deleteByQuery()'"); return; }
   @@CLASS_NAME@@_output_ptr output = @@CLASS_NAME@@_output_ptr(new @@CLASS_NAME@@_output());
   output->error = qx::dao::delete_by_query< @@CLASS_NAME@@ >(input->query, NULL);
   if (output->error.isValid()) { setMessageReturn(0, output->error.text()); return; }
   setOutputParameter(output);
   setMessageReturn(true);
}
 
void @@CLASS_NAME@@_services::destroyById_()
{
   @@CLASS_NAME@@_input_ptr input = getInputParameter();
   if (! input) { setMessageReturn(0, "invalid input parameter to call service '@@CLASS_NAME@@_services::destroyById()'"); return; }
   @@PRIMARY_KEY_TYPE@@ id = input->id;
   if (input->instance) { id = input->instance->@@GET_PROPERTY_ID_METHOD_NAME@@(); }
   @@CLASS_NAME@@_output_ptr output = @@CLASS_NAME@@_output_ptr(new @@CLASS_NAME@@_output());
   if (input->list) { output->list = input->list; }
   else { output->instance = @@CLASS_NAME@@_ptr(new @@FULL_CLASS_NAME@@(id)); }
   if (output->instance && ! qx::dao::exist(* output->instance))
   { setMessageReturn(0, "ID doesn't exist in database : cannot destroy item of type '@@FULL_CLASS_NAME@@'"); return; }
   if (output->list) { output->error = qx::dao::destroy_by_id((* output->list), NULL); }
   else { output->error = qx::dao::destroy_by_id((* output->instance), NULL); }
   if (output->error.isValid()) { setMessageReturn(0, output->error.text()); return; }
   setOutputParameter(output);
   setMessageReturn(true);
}
 
void @@CLASS_NAME@@_services::destroyAll_()
{
   @@CLASS_NAME@@_input_ptr input = getInputParameter();
   if (! input) { setMessageReturn(0, "invalid input parameter to call service '@@CLASS_NAME@@_services::destroyAll()'"); return; }
   @@CLASS_NAME@@_output_ptr output = @@CLASS_NAME@@_output_ptr(new @@CLASS_NAME@@_output());
   output->error = qx::dao::destroy_all< @@CLASS_NAME@@ >(NULL);
   if (output->error.isValid()) { setMessageReturn(0, output->error.text()); return; }
   setOutputParameter(output);
   setMessageReturn(true);
}
 
void @@CLASS_NAME@@_services::destroyByQuery_()
{
   @@CLASS_NAME@@_input_ptr input = getInputParameter();
   if (! input) { setMessageReturn(0, "invalid input parameter to call service '@@CLASS_NAME@@_services::destroyByQuery()'"); return; }
   @@CLASS_NAME@@_output_ptr output = @@CLASS_NAME@@_output_ptr(new @@CLASS_NAME@@_output());
   output->error = qx::dao::destroy_by_query< @@CLASS_NAME@@ >(input->query, NULL);
   if (output->error.isValid()) { setMessageReturn(0, output->error.text()); return; }
   setOutputParameter(output);
   setMessageReturn(true);
}
 
@@#_IF_NOT_IS_READ_ONLY_END_#@@
 
void @@CLASS_NAME@@_services::executeQuery_()
{
   @@CLASS_NAME@@_input_ptr input = getInputParameter();
   if (! input) { setMessageReturn(0, "invalid input parameter to call service '@@CLASS_NAME@@_services::executeQuery()'"); return; }
   @@CLASS_NAME@@_output_ptr output = @@CLASS_NAME@@_output_ptr(new @@CLASS_NAME@@_output());
   output->instance = input->instance;
   output->list = input->list;
   output->query = input->query;
   if (! output->instance && ! output->list)
   { setMessageReturn(0, "No item of type '@@FULL_CLASS_NAME@@' defined to execute query"); return; }
   if (output->list) { output->error = qx::dao::execute_query< list_of_@@CLASS_NAME@@ >(output->query, (* output->list), NULL); }
   else { output->error = qx::dao::execute_query< @@CLASS_NAME@@ >(output->query, (* output->instance), NULL); }
   if (output->error.isValid()) { setMessageReturn(0, output->error.text()); return; }
   setOutputParameter(output);
   setMessageReturn(true);
}
 
void @@CLASS_NAME@@_services::callQuery_()
{
   @@CLASS_NAME@@_input_ptr input = getInputParameter();
   if (! input) { setMessageReturn(0, "invalid input parameter to call service '@@CLASS_NAME@@_services::callQuery()'"); return; }
   @@CLASS_NAME@@_output_ptr output = @@CLASS_NAME@@_output_ptr(new @@CLASS_NAME@@_output());
   output->query = input->query;
   output->error = qx::dao::call_query(output->query, NULL);
   if (output->error.isValid()) { setMessageReturn(0, output->error.text()); return; }
   setOutputParameter(output);
   setMessageReturn(true);
}
 
void @@CLASS_NAME@@_services::exist_()
{
   @@CLASS_NAME@@_input_ptr input = getInputParameter();
   if (! input) { setMessageReturn(0, "invalid input parameter to call service '@@CLASS_NAME@@_services::exist()'"); return; }
   @@CLASS_NAME@@_output_ptr output = @@CLASS_NAME@@_output_ptr(new @@CLASS_NAME@@_output());
   output->instance = input->instance;
   output->list = input->list;
   if (! output->instance && ! output->list)
   { setMessageReturn(0, "No item of type '@@FULL_CLASS_NAME@@' defined to test if it exists or not"); return; }
   if (output->list) { output->exist = qx::dao::exist((* output->list), NULL); }
   else { output->exist = qx::dao::exist((* output->instance), NULL); }
   setOutputParameter(output);
   setMessageReturn(true);
}
 
void @@CLASS_NAME@@_services::count_()
{
   @@CLASS_NAME@@_input_ptr input = getInputParameter();
   if (! input) { setMessageReturn(0, "invalid input parameter to call service '@@CLASS_NAME@@_services::count()'"); return; }
   @@CLASS_NAME@@_output_ptr output = @@CLASS_NAME@@_output_ptr(new @@CLASS_NAME@@_output());
   output->error = qx::dao::count< @@CLASS_NAME@@ >(output->count, input->query, NULL);
   setOutputParameter(output);
   setMessageReturn(true);
}
 
void @@CLASS_NAME@@_services::isValid_()
{
   @@CLASS_NAME@@_input_ptr input = getInputParameter();
   if (! input) { setMessageReturn(0, "invalid input parameter to call service '@@CLASS_NAME@@_services::isValid()'"); return; }
   @@CLASS_NAME@@_output_ptr output = @@CLASS_NAME@@_output_ptr(new @@CLASS_NAME@@_output());
   output->instance = input->instance;
   output->list = input->list;
   if (! output->instance && ! output->list)
   { setMessageReturn(0, "No item of type '@@FULL_CLASS_NAME@@' to validate"); return; }
   if (output->list) { output->invalid = qx::validate(* output->list); }
   else { output->invalid = qx::validate(* output->instance); }
   setOutputParameter(output);
   setMessageReturn(true);
}
 
#endif // @@BUILD_SERVICES_MODE_CLIENT@@
 
#ifdef @@BUILD_SERVICES_MODE_CLIENT@@
 
@@CLASS_NAME@@_ptr @@CLASS_NAME@@_services::fetchById(@@PRIMARY_KEY_TYPE@@ id, const QStringList & columns /* = QStringList() */, const QStringList & relations /* = QStringList() */)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->id = id;
   input->columns = columns;
   input->relations = relations;
   this->setInputParameter(input);
   this->fetchById_();
   if (! this->isValidWithOutput()) { return @@CLASS_NAME@@_ptr(); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   return output->instance;
}
 
QSqlError @@CLASS_NAME@@_services::fetchById(@@CLASS_NAME@@_ptr & p, const QStringList & columns /* = QStringList() */, const QStringList & relations /* = QStringList() */)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->instance = p;
   input->columns = columns;
   input->relations = relations;
   this->setInputParameter(input);
   this->fetchById_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   p = output->instance;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::fetchById(list_of_@@CLASS_NAME@@_ptr & lst, const QStringList & columns /* = QStringList() */, const QStringList & relations /* = QStringList() */)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->list = lst;
   input->columns = columns;
   input->relations = relations;
   this->setInputParameter(input);
   this->fetchById_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   lst = output->list;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::fetchAll(list_of_@@CLASS_NAME@@_ptr & lst, const QStringList & columns /* = QStringList() */, const QStringList & relations /* = QStringList() */)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->list = lst;
   input->columns = columns;
   input->relations = relations;
   this->setInputParameter(input);
   this->fetchAll_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   lst = output->list;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::fetchByQuery(const qx_query & query, list_of_@@CLASS_NAME@@_ptr & lst, const QStringList & columns /* = QStringList() */, const QStringList & relations /* = QStringList() */)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->query = query;
   input->list = lst;
   input->columns = columns;
   input->relations = relations;
   this->setInputParameter(input);
   this->fetchByQuery_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   lst = output->list;
   return error;
}
 
@@#_IF_NOT_IS_READ_ONLY_BEGIN_#@@
 
QSqlError @@CLASS_NAME@@_services::insert(@@CLASS_NAME@@_ptr & p, const QStringList & relations /* = QStringList() */)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->instance = p;
   input->relations = relations;
   this->setInputParameter(input);
   this->insert_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   p = output->instance;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::insert(list_of_@@CLASS_NAME@@_ptr & lst, const QStringList & relations /* = QStringList() */)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->list = lst;
   input->relations = relations;
   this->setInputParameter(input);
   this->insert_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   lst = output->list;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::update(@@CLASS_NAME@@_ptr & p, const qx_query & query /* = qx_query() */, const QStringList & columns /* = QStringList() */, const QStringList & relations /* = QStringList() */)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->instance = p;
   input->query = query;
   input->columns = columns;
   input->relations = relations;
   this->setInputParameter(input);
   this->update_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   p = output->instance;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::update(list_of_@@CLASS_NAME@@_ptr & lst, const qx_query & query /* = qx_query() */, const QStringList & columns /* = QStringList() */, const QStringList & relations /* = QStringList() */)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->list = lst;
   input->query = query;
   input->columns = columns;
   input->relations = relations;
   this->setInputParameter(input);
   this->update_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   lst = output->list;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::save(@@CLASS_NAME@@_ptr & p, const QStringList & relations /* = QStringList() */)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->instance = p;
   input->relations = relations;
   this->setInputParameter(input);
   this->save_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   p = output->instance;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::save(list_of_@@CLASS_NAME@@_ptr & lst, const QStringList & relations /* = QStringList() */)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->list = lst;
   input->relations = relations;
   this->setInputParameter(input);
   this->save_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   lst = output->list;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::deleteById(@@PRIMARY_KEY_TYPE@@ id)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->id = id;
   this->setInputParameter(input);
   this->deleteById_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::deleteById(@@CLASS_NAME@@_ptr & p)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->instance = p;
   this->setInputParameter(input);
   this->deleteById_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   p = output->instance;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::deleteById(list_of_@@CLASS_NAME@@_ptr & lst)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->list = lst;
   this->setInputParameter(input);
   this->deleteById_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   lst = output->list;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::deleteAll()
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   this->setInputParameter(input);
   this->deleteAll_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::deleteByQuery(const qx_query & query)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->query = query;
   this->setInputParameter(input);
   this->deleteByQuery_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::destroyById(@@PRIMARY_KEY_TYPE@@ id)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->id = id;
   this->setInputParameter(input);
   this->destroyById_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::destroyById(@@CLASS_NAME@@_ptr & p)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->instance = p;
   this->setInputParameter(input);
   this->destroyById_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   p = output->instance;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::destroyById(list_of_@@CLASS_NAME@@_ptr & lst)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->list = lst;
   this->setInputParameter(input);
   this->destroyById_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   lst = output->list;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::destroyAll()
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   this->setInputParameter(input);
   this->destroyAll_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::destroyByQuery(const qx_query & query)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->query = query;
   this->setInputParameter(input);
   this->destroyByQuery_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   return error;
}
 
@@#_IF_NOT_IS_READ_ONLY_END_#@@
 
QSqlError @@CLASS_NAME@@_services::executeQuery(qx_query & query, @@CLASS_NAME@@_ptr & p)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->query = query;
   input->instance = p;
   this->setInputParameter(input);
   this->executeQuery_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   query = output->query;
   p = output->instance;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::executeQuery(qx_query & query, list_of_@@CLASS_NAME@@_ptr & lst)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->query = query;
   input->list = lst;
   this->setInputParameter(input);
   this->executeQuery_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   query = output->query;
   lst = output->list;
   return error;
}
 
QSqlError @@CLASS_NAME@@_services::callQuery(qx_query & query)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->query = query;
   this->setInputParameter(input);
   this->callQuery_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   query = output->query;
   return error;
}
 
qx_bool @@CLASS_NAME@@_services::exist(@@CLASS_NAME@@_ptr & p)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->instance = p;
   this->setInputParameter(input);
   this->exist_();
   if (! this->isValidWithOutput()) { return this->m_bMessageReturn; }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   return output->exist;
}
 
qx_bool @@CLASS_NAME@@_services::exist(list_of_@@CLASS_NAME@@_ptr & lst)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->list = lst;
   this->setInputParameter(input);
   this->exist_();
   if (! this->isValidWithOutput()) { return this->m_bMessageReturn; }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   return output->exist;
}
 
QSqlError @@CLASS_NAME@@_services::count(long & lCount, const qx_query & query /* = qx_query() */)
{
   lCount = 0;
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->query = query;
   this->setInputParameter(input);
   this->count_();
   if (! this->isValidWithOutput()) { return QSqlError("", this->m_bMessageReturn.getDesc(), QSqlError::UnknownError); }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   QSqlError error = output->error;
   lCount = output->count;
   return error;
}
 
qx::QxInvalidValueX @@CLASS_NAME@@_services::isValid(@@CLASS_NAME@@_ptr & p)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->instance = p;
   this->setInputParameter(input);
   this->isValid_();
   if (! this->isValidWithOutput()) { qx::QxInvalidValueX invalid; invalid.insert(this->m_bMessageReturn.getDesc()); return invalid; }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   return output->invalid;
}
 
qx::QxInvalidValueX @@CLASS_NAME@@_services::isValid(list_of_@@CLASS_NAME@@_ptr & lst)
{
   this->m_pOutputParameter.reset();
   @@CLASS_NAME@@_input_ptr input = @@CLASS_NAME@@_input_ptr(new @@CLASS_NAME@@_input());
   input->list = lst;
   this->setInputParameter(input);
   this->isValid_();
   if (! this->isValidWithOutput()) { qx::QxInvalidValueX invalid; invalid.insert(this->m_bMessageReturn.getDesc()); return invalid; }
   @@CLASS_NAME@@_output_ptr output = this->getOutputParameter();
   return output->invalid;
}
 
#endif // @@BUILD_SERVICES_MODE_CLIENT@@
 
@@NAMESPACE_END@@

A présent, chaque fois que tu vas générer un export des services avec QxEntityEditor, tes classes d'authentification seront automatiquement utilisées, tu n'as rien de spécial à écrire.

3.2- Il faut que les classes ParameterAuthentication et ServiceAuthentication<INPUT, OUTPUT> soit connues dans ton projet.
Plusieurs méthodes s'offrent à toi, je t'en propose une : place ces classes dans le dossier /custom/ (qui ne sera jamais écrasé par un export de QxEntityEditor).
Puis dans le fichier ./custom/include/LimaCore_precompiled_header.services.h (il s'agit d'un precompiled header custom généré automatiquement après un 1er export), ajoute ceci :

Code :

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#include "ParameterAuthentication.h"
#include "ServiceAuthentication.h"

Et dans le fichier "./custom/LimaCore.services.pri", ajoute ceci :

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HEADERS += $$PWD/include/ParameterAuthentication.h
HEADERS += $$PWD/include/ServiceAuthentication.h
 
SOURCES += $$PWD/src/ParameterAuthentication.cpp

**Thetortuga** · 19/10/2014, 15h35

Salut !

Une fois de plus, tu me gâtes énormément, merci beaucoup ! J'ai appliqué les modifications que tu m'as conseillé, et j'ai simplement un problème de compilation sur :

typedef boost::shared_ptr<typedef boost::shared_ptr<ServiceAuthentication> ServiceAuthentication_ptr;> ServiceAuthentication_ptr;

dans le fichier typedef boost::shared_ptr<ServiceAuthentication> authenticationService.h :

c:\users\nico\documents\lima\qxorm\cores\services\custom\authenticationService.h:43: erreur : C3203: 'ServiceAuthentication'ÿ: la classe modŠle non sp‚cialis‚e ne peut pas ˆtre utilis‚e comme argument modŠle pour le paramŠtre modŠle 'T'ÿ; type r‚el attendu

J'ai résolu ce problème en commentant la ligne concerné, qui semblait ne pas être utilisé.
Sinon, ça à l'air de fonctionner. Il ne me reste plus qu'à coder les fonctions pour vérifier que mon utilisateur est autorisé à utiliser mes différentes fonctions !

**QxOrm** · 20/10/2014, 09h40

J'ai résolu ce problème en commentant la ligne concerné, qui semblait ne pas être utilisé.

Oui tu as raison, j'ai corrigé ça dans mon 1er post.

ça à l'air de fonctionner. Il ne me reste plus qu'à coder les fonctions pour vérifier que mon utilisateur est autorisé à utiliser mes différentes fonctions !

**Thetortuga** · 20/10/2014, 18h15

En ce qui concerne les paramètres supplémentaires (login/ password/ Session...), il faut que je les rajoute dans QxEE aux fonctions clients autogénérés (fetchAll, fetchById...) ainsi que dans input_ptr, n'est ce pas ?

**QxOrm** · 20/10/2014, 18h28

Non pourquoi ?
Désolé je ne comprends pas ta question.

**QxOrm** · 20/10/2014, 20h09

OK je pense avoir compris : quand un utilisateur se logge dans ton application (couche cliente), il indique login + mot de passe, et je pense que tu stockes ces informations dans un singleton ou une variable globale.
Pour transférer ces valeurs au serveur, on a créé la classe ParameterAuthentication. J'utiliserais donc le constructeur de cette classe pour initialiser les champs login et password à envoyer au serveur. Tu peux également imaginer utiliser le destructeur de cette classe pour gérer un système de token ou de session (le destructeur étant appelé après réponse du serveur).

Ça peut donner quelque chose comme ça, fichier ParameterAuthentication.cpp :

Code :

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#include "../include/my_precompiled_header.h"
 
#include "../include/ParameterAuthentication.h"
 
#include <QxMemLeak.h>
 
QX_REGISTER_COMPLEX_CLASS_NAME_CPP_MY_DLL(ParameterAuthentication, ParameterAuthentication)
 
namespace qx {
 
template <>
void register_class(QxClass<ParameterAuthentication> & t)
{
   t.data(& ParameterAuthentication::login, "login");
   t.data(& ParameterAuthentication::password, "password");
   t.data(& ParameterAuthentication::token, "token");
}
 
} // namespace qx
 
ParameterAuthentication::ParameterAuthentication() : qx::service::IxParameter()
{
#ifdef _LIMACORE_MODE_CLIENT
   // mySingleton est le singleton ou la variable globale que tu utilises pour
   // stocker les informations saisies par l'utilisateur lorsqu'il se connecte
   // à ton application (couche cliente)
   this->login = mySingleton()->login;
   this->password = mySingleton()->password;
#endif // _LIMACORE_MODE_CLIENT
}
 
ParameterAuthentication::~ParameterAuthentication()
{
#ifdef _LIMACORE_MODE_CLIENT
   // Si tu veux gérer un système de token ou session
   // Le destructeur est appelé après réponse du serveur
   // Tu peux utiliser par exemple une variable static pour gérer le couple user/token
#endif // _LIMACORE_MODE_CLIENT
}

**Thetortuga** · 23/10/2014, 11h57

C'est tout à fait ce que je cherchais à faire, oui ! N'étant pas trop fan des variables globales, j'ai opté pour la solution singleton. C'est parfait

Merci !

Authentification avec des services autogénérés

QxOrm

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