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Revision 813205af

Von Christian Ehringfeld vor mehr als 9 Jahren hinzugefügt

  • ID 813205af2fc6abe9184ff8105e6e6a3b5989f0d4
  • Vorgänger 9c2f773f
  • Nachfolger 97f9a843

wip, not working

Unterschiede anzeigen:

src/entity.cpp
return QHash<QString, Relation>();
}
QHash<QString, QSharedPointer<Entity> > Entity::getRelationObjects() {
return QHash<QString, QSharedPointer<Entity>>();
}
QStringList Entity::getTransientAttributes() {
return QStringList();
}
......
QString Entity::getPrimaryKey() {
return "id";
}
qint32 Entity::getId() const {
QHash<QString, QMetaProperty> Entity::getMetaProperties() {
QHash<QString, QMetaProperty> h = QHash<QString, QMetaProperty>();
for (int var = 0; var < this->metaObject()->propertyCount(); ++var) {
QMetaProperty m = this->metaObject()->property(var);
if (m.name() != QString("objectName")) {
h.insert(m.name(), m);
}
}
return h;
}
qint64 Entity::getId() const {
return id;
}
void Entity::setId(const qint32 &value) {
void Entity::setId(const qint64 &value) {
id = value;
}
src/entity.h
#include <QMap>
#include <QDebug>
#include <QObject>
#include <QMetaProperty>
#include "relation.h"
#include <QStringList>
namespace CuteEntityManager {
......
* @return
*/
virtual QHash<QString, Relation> getRelations();
/**
* The hashmap keys must be equal to the ones which are defined in the hashmap of getRelations()
* The EntityManager will only introspect Entity Objects, non-Entity inherited relations will be processed in a other way
* You must use this method, if you have a n-n Relation with Entity Objects.
* @brief getRelationObjects
* @return
*/
virtual QHash<QString, QSharedPointer<Entity> > getRelationObjects();
/**
* You should return the names of properties which should not persisted e.g. Properties which are only exposed to qml
* @brief getTransientAttributes
......
virtual QStringList getBLOBColumns();
//return value must be the exact name defined in Q_PROPERTY
virtual QString getPrimaryKey();
QHash<QString, QMetaProperty> getMetaProperties();
qint32 getId() const;
void setId(const qint32 &value);
qint64 getId() const;
void setId(const qint64 &value);
protected:
qint32 id;
protected:
qint64 id;
};
}
#endif // ENTITY_H
src/querybuilder.cpp
auto map = QHash<QString, QString>();
auto o = entity.data()->metaObject();
QHash<QString, Relation> relations = entity.data()->getRelations();
QHash<QString, QSharedPointer<Entity>> relationObjects = entity.data()->getRelationObjects();
for (int var = 0; var < o->propertyCount(); ++var) {
o->property(var);
auto m = o->property(var);
......
} else if (relations.contains(m.name())) {
Relation r = relations.value(m.name());
if (r.getType() == RelationType::BELONGS_TO) {
map.insert(QString(m.name()) + "_id", this->schema.data()->TYPE_INTEGER);
map.insert(QString(m.name()) + "_id", this->schema.data()->TYPE_BIGINT);
}
} else if (entity.data()->getBLOBColumns().contains(m.name())) {
map.insert(m.name(), this->schema.data()->getTypeMap().data()->value(this->schema.data()->TYPE_BINARY));
......
return map;
}
QList<QHash<QString, QString>> QueryBuilder::generateRelationTables(const QSharedPointer<Entity> &entity) {
QHash<QString, Relation> m = entity.data()->getRelations();
for(auto i = m.begin(); i != m.end(); ++i) {
Relation r = i.value();
if(r.getType() == HAS_MANY) {
QHash<QString, QString> h = QHash<QString, QString>();
h.insert("id",this->schema.data()->TYPE_BIGPK);
//h.insert(entity.data()->metaObject()->className()+ "_id", this->schema.data()->)
}
}
}
QString QueryBuilder::transformTypeToAbstractDbType(QString typeName) const {
QHash<QString, QString> *m = this->schema.data()->getAbstractTypeMap().data();
if (m->contains(typeName)) {
return m->value(typeName);
}
QHash<QString, QString>::iterator i;
for (i = m->begin(); i != m->end(); ++i) {
for (auto i = m->begin(); i != m->end(); ++i) {
if (i.key().contains(typeName)) {
return i.value();
}

Auch abrufbar als: Unified diff