support PostGis types with equal operator [skip ci]

src/generators/postgresqlgenerator.cpp

@@ -62,6 +62,16 @@ bool PostgreSqlGenerator::readInsideParentese(QString &text, QString &out)
     return false;
 }
 
+bool PostgreSqlGenerator::isPostGisType(const QVariant::Type &t) const
+{
+    return t == QVariant::Point
+            || t == QVariant::PointF
+            || t == QVariant::Rect
+            || t == QVariant::RectF
+            || t == QVariant::Polygon
+            || t == QVariant::PolygonF;
+}
+
 PostgreSqlGenerator::PostgreSqlGenerator(Database *parent) : SqlGeneratorBase (parent)
 {
 
@@ -215,14 +225,14 @@ QString PostgreSqlGenerator::escapeValue(const QVariant &v) const
 
     if (v.type() == QVariant::Point) {
         QPoint pt = v.toPoint();
-        return QString("'(%1, %2)'").arg(pt.x()).arg(pt.y());
+        return QString("point(%1, %2)").arg(pt.x()).arg(pt.y());
     }
     if (v.type() == QVariant::PointF) {
         QPointF pt = v.toPointF();
-        return QString("'(%1, %2)'").arg(pt.x()).arg(pt.y());
+        return QString("point(%1, %2)").arg(pt.x()).arg(pt.y());
     }
     if (v.userType() == QMetaType::QJsonDocument) {
-        return "'" + QString(v.toJsonDocument().toJson()) + "'";
+        return "'" + QString(v.toJsonDocument().toJson(QJsonDocument::Compact)) + "'";
     }
 
 #ifdef QT_GUI_LIB
@@ -313,5 +323,21 @@ QVariant PostgreSqlGenerator::unescapeValue(const QMetaType::Type &type, const Q
     return SqlGeneratorBase::unescapeValue(type, dbValue);
 }
 
+QString PostgreSqlGenerator::createConditionalPhrase(const PhraseData *d) const
+{
+    if (!d)
+        return QString();
+
+    if (d->type == PhraseData::WithVariant) {
+        if (isPostGisType(d->operand.type()) && d->operatorCond == PhraseData::Equal) {
+            return QString("%1 ~= %2")
+                    .arg(SqlGeneratorBase::createConditionalPhrase(d->left),
+                         escapeValue(d->operand));
+        }
+    }
+
+    return SqlGeneratorBase::createConditionalPhrase(d);
+}
+
 
 NUT_END_NAMESPACE

src/generators/postgresqlgenerator.h

@@ -30,18 +30,22 @@ class PostgreSqlGenerator : public SqlGeneratorBase
 {
 private:
     bool readInsideParentese(QString &ref, QString &out);
-
+    bool isPostGisType(const QVariant::Type &t) const;
 public:
     explicit PostgreSqlGenerator(Database *parent = nullptr);
 
-    QString fieldType(FieldModel *field);
+    QString fieldType(FieldModel *field) override;
 
-    QString diff(FieldModel *oldField, FieldModel *newField);
+    QString diff(FieldModel *oldField, FieldModel *newField) override;
 
     // SqlGeneratorBase interface
 public:
-    QString escapeValue(const QVariant &v) const;
-    QVariant unescapeValue(const QMetaType::Type &type, const QVariant &dbValue);
+    QString escapeValue(const QVariant &v) const override;
+    QVariant unescapeValue(const QMetaType::Type &type, const QVariant &dbValue) override;
+
+    // SqlGeneratorBase interface
+protected:
+    QString createConditionalPhrase(const PhraseData *d) const override;
 };
 
 NUT_END_NAMESPACE

src/generators/sqlgeneratorbase_p.h

@@ -151,7 +151,7 @@ public:
     virtual QString primaryKeyConstraint(const TableModel *table) const;
 
 protected:
-    QString createConditionalPhrase(const PhraseData *d) const;
+    virtual QString createConditionalPhrase(const PhraseData *d) const;
     QString createFieldPhrase(const PhraseList &ph);
     QString createOrderPhrase(const PhraseList &ph);
     void createInsertPhrase(const AssignmentPhraseList &ph, QString &fields, QString &values);

src/query.h

@@ -118,7 +118,7 @@ Q_OUTOFLINE_TEMPLATE Query<T>::Query(Database *database, TableSetBase *tableSet,
     d->className = T::staticMetaObject.className();
     d->tableName =
             d->database->model()
-            .tableByClassName(T::staticMetaObject.className())
+            .tableByClassName(d->className)
             ->name();
 }
 

test/tst_json/tst_json.cpp

@@ -35,7 +35,6 @@ void TestJson::initTestCase()
 
 void TestJson::store()
 {
-    DB db;
     initDb(db);
 
     db.open();
@@ -57,5 +56,10 @@ void TestJson::store()
     Q_ASSERT(newObj->doc() == t->doc());
 }
 
+void TestJson::cleanupTestCase()
+{
+    PRINT_FORM(db);
+}
+
 QTEST_APPLESS_MAIN(TestJson)
 

test/tst_json/tst_json.h

@@ -1,6 +1,8 @@
 #ifndef TST_TESTJSON_H
 #define TST_TESTJSON_H
 
+#include "db.h"
+
 #include <QObject>
 
 namespace Nut {
@@ -10,6 +12,8 @@ class TestJson : public QObject
 {
     Q_OBJECT
 
+    DB db;
+
     void initDb(Nut::Database &db);
 
     int id;
@@ -22,6 +26,8 @@ private slots:
 
     void store();
 
+    void cleanupTestCase();
+
 };
 
 #endif // TST_TESTJSON_H

test/tst_upgrades/tst_upgrades.cpp

@@ -49,6 +49,7 @@ void Upgrades::version1()
     DB1 db;
     initDb(db);
     QTEST_ASSERT(db.open());
+    db.sampleTable()->query()->remove();
 }
 
 void Upgrades::version2()
@@ -75,6 +76,13 @@ void Upgrades::version3()
     QTEST_ASSERT(id == t->id());
 }
 
+void Upgrades::cleanupTestCase()
+{
+    DB1 db;
+    initDb(db);
+    PRINT_FORM(db);
+}
+
 
 QTEST_APPLESS_MAIN(Upgrades)
 

test/tst_upgrades/tst_upgrades.h

@@ -24,6 +24,8 @@ private slots:
     void version2();
     void version3();
 
+    void cleanupTestCase();
+
 };
 
 #endif // TST_UPGRADES_H