wip:serializer

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "3rdparty/serializer"]
+	path = 3rdparty/serializer
+	url = https://github.com/HamedMasafi/Serializer.git

3rdparty/serializer

@@ -0,0 +1 @@
+Subproject commit dc55dc615a935b077b2cb0ba4d75257dfea1df8e

nut.pri

@@ -3,6 +3,7 @@ QT += core sql
 CONFIG += c++11
 
 INCLUDEPATH += $$PWD/include
+include(3rdparty/serializer/src/src.pri)
 
 HEADERS += \
     $$PWD/src/generators/sqlgeneratorbase_p.h \

src/database.cpp

@@ -143,15 +143,17 @@ bool DatabasePrivate::updateDatabase()
         qDebug("Databse is changed");
 
     QStringList sql = sqlGenertor->diff(last, current);
-qDebug()<<"database Sql =\n"<<sql;
+
     db.transaction();
     foreach (QString s, sql) {
         db.exec(s);
 
-        if (db.lastError().type() != QSqlError::NoError)
+        if (db.lastError().type() != QSqlError::NoError) {
             qWarning("Error executing sql command `%s`, %s",
                      qPrintable(s),
                      db.lastError().text().toLatin1().data());
+            return false;
+        }
     }
     putModelToDatabase();
     bool ok = db.commit();
@@ -160,6 +162,7 @@ qDebug()<<"database Sql =\n"<<sql;
 
         q->databaseUpdated(last.version(), current.version());
 
+        //TODO: remove this
         for (int i = 0; i < q->metaObject()->methodCount(); i++) {
             QMetaMethod m = q->metaObject()->method(i);
             if (m.name() == "update" + current.version()) {
@@ -202,7 +205,7 @@ bool DatabasePrivate::getCurrectScheema()
         QString type;
         QString name;
         QString value;
-qDebug()<<q->metaObject()->className();
+
         if (!nutClassInfoString(q->metaObject()->classInfo(i),
                                 type, name, value)) {
             qDebug() << "No valid table in" << q->metaObject()->classInfo(i).value();

src/generators/sqlgeneratorbase.cpp

@@ -111,7 +111,10 @@ QString SqlGeneratorBase::recordsPhrase(TableModel *table)
 
 QString SqlGeneratorBase::fieldDeclare(FieldModel *field)
 {
-    return field->name + " " + fieldType(field) + (field->notNull ? " NOT NULL" : "");
+    QString type = fieldType(field);
+    if (type.isEmpty())
+        return type;
+    return field->name + " " + type + (field->notNull ? " NOT NULL" : "");
 }
 
 QString SqlGeneratorBase::relationDeclare(const RelationModel *relation)
@@ -199,7 +202,10 @@ QString SqlGeneratorBase::diff(TableModel *oldTable, TableModel *newTable)
             if (!buffer.isNull())
                 columnSql << buffer;
         } else {
-            columnSql << fieldDeclare(newField);
+            QString declare = fieldDeclare(newField);
+            if (declare.isEmpty())
+                return declare;
+            columnSql << declare;
         }
     }
 //    foreach (QString fieldName, relations) {
@@ -471,6 +477,7 @@ QString SqlGeneratorBase::agregateText(const AgregateType &t,
     case SignleField:
         return arg;
     }
+    return QString(); // never reach
 }
 
 QString SqlGeneratorBase::fromTableText(const QString &tableName,
@@ -801,7 +808,6 @@ QString SqlGeneratorBase::escapeValue(const QVariant &v) const
 
     case QVariant::Char:
     case QVariant::String:
-        qDebug() << v.toString();
         return "'" + v.toString().replace("'", "''") + "'";
 
     case QVariant::DateTime:

src/phrase.cpp

@@ -115,7 +115,7 @@ AbstractFieldPhrase::AbstractFieldPhrase(AbstractFieldPhrase &&other)
 {
     data = other.data;
     data->parents++;
-    other.data = 0;
+    other.data = nullptr;
 }
 
 AbstractFieldPhrase::~AbstractFieldPhrase()

src/phrase.h

@@ -92,11 +92,12 @@ public:
 
     Type type;
 
+    Condition operatorCond;
+
     PhraseData *left;
     PhraseData *right;
 
     QVariant operand;
-    Condition operatorCond;
     bool isNot;
     quint16 parents;
 

src/tablesetbase.cpp

@@ -25,14 +25,14 @@
 
 NUT_BEGIN_NAMESPACE
 
-TableSetBase::TableSetBase(Database *parent) : QObject(parent), _database(parent), _table(0),
+TableSetBase::TableSetBase(Database *parent) : QObject(parent),
-    _tableName(QString())
+    _database(parent), _table(nullptr), _tableName(QString())
 {
     parent->add(this);
 }
 
-TableSetBase::TableSetBase(Table *parent) : QObject(parent), _database(0), _table(parent),
+TableSetBase::TableSetBase(Table *parent) : QObject(parent),
-    _tableName(QString())
+    _database(nullptr), _table(parent), _tableName(QString())
 {
     parent->add(this);
 }

src/tablesetbase_p.h

@@ -48,9 +48,9 @@ public:
 protected:
     QSet<Table*> _tables;
     QList<Table*> _tablesList;
-    QString _tableName;
     Database *_database;
     Table *_table;
+    QString _tableName;
     QString _childClassName;
 
 private:

test/common/consts.h

@@ -16,8 +16,8 @@
 #define DRIVER "QSQLITE"
 #define HOST "127.0.0.1"
 #define DATABASE "nutdb1"
-#define USERNAME "root"
+//#define USERNAME "root"
-#define PASSWORD "onlyonlyi"
+//#define PASSWORD "onlyonlyi"
 
 //#define DRIVER "QODBC"
 //#define HOST "127.0.0.1"
@@ -46,4 +46,9 @@
              << "\n\tTest:" << metaObject()->className()                       \
              << "\n****************************\n";
 
+#define TIC()  QElapsedTimer timer; timer.start()
+#define TOC()  qDebug() << QString("Elapsed time: %1ms for %2") \
+    .arg(timer.elapsed() / 1000.) \
+    .arg(__func__)
+
 #endif // CONSTS_H

test/datatypes/maintest.cpp

@@ -17,10 +17,6 @@
 #include "generators/sqlservergenerator.h"
 
 #define PRINT(x) qDebug() << #x "=" << x;
-#define TIC()  QElapsedTimer timer; timer.start()
-#define TOC()  qDebug() << QString("Elapsed time: %1ms for %2") \
-    .arg(timer.elapsed() / 1000.) \
-    .arg(__func__)
 
 #define REGISTER(x) qDebug() << #x << "type id:" << qRegisterMetaType<x*>()
 
@@ -37,8 +33,8 @@ void MainTest::initTestCase()
     db.setDriver(DRIVER);
     db.setHostName(HOST);
     db.setDatabaseName("nut_tst_basic");
-    db.setUserName(USERNAME);
+//    db.setUserName(USERNAME);
-    db.setPassword(PASSWORD);
+//    db.setPassword(PASSWORD);
 
     bool ok = db.open();
     QTEST_ASSERT(ok);
@@ -99,7 +95,7 @@ void MainTest::types()
 //             << QMetaType::QByteArrayList
                 ;
 
-    Nut::SqlServerGenerator g;
+    Nut::SqliteGenerator g;
     Nut::FieldModel m;
     foreach (QMetaType::Type t, types) {
         m.type = t;

test/datatypes/sampletable.h

@@ -1,6 +1,8 @@
 #ifndef SAMPLETABLE_H
 #define SAMPLETABLE_H
 
+#include <QPoint>
+#include <QPolygon>
 #include "table.h"
 
 #define FIELD_Q(type) NUT_DECLARE_FIELD(q##type, f##type, f##type, setF##type)
@@ -24,7 +26,10 @@ class SampleTable : public Nut::Table
 
     NUT_DECLARE_FIELD(qreal, freal, freal, setFreal)
     NUT_DECLARE_FIELD(float, ffloat, ffloat, setFfloat)
-//    NUT_DECLARE_FIELD(long double, fldouble, fldouble, setFldouble)
+    NUT_DECLARE_FIELD(long double, fldouble, fldouble, setFldouble)
+    NUT_DECLARE_FIELD(QString, string, string, setString)
+    NUT_DECLARE_FIELD(QPoint, point, point, setPoint)
+    NUT_DECLARE_FIELD(QPolygon, polygon, polygon, setPolygon)
 
 public:
     Q_INVOKABLE SampleTable(QObject *parent = Q_NULLPTR);