Revision 2d9fab10
Von Christian Ehringfeld vor fast 9 Jahren hinzugefügt
| src/entitymanager.cpp | ||
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EntityManager::connectionNames.removeOne(name);
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}
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QSharedPointer<Entity> EntityManager::findById(const qint64 &id, Entity *&e) {
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QSharedPointer<Entity> r;
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if (e) {
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if ((r = this->cache.get(id, QString(e->getClassname()))) && !r.data()) {
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auto map = this->findByPk(id, e->getTablename());
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r = this->convert(map, e->getClassname());
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}
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delete e;
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}
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return r;
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}
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QSharedPointer<Entity> EntityManager::findById(const qint64 &id, const QString &classname) {
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Entity *e = EntityInstanceFactory::createInstance(classname);
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return this->findById(id, e);
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}
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QSharedPointer<Entity> EntityManager::convert(const QHash<QString, QVariant> &map, const char *classname) {
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auto ptr = QSharedPointer<Entity>(EntityInstanceFactory::createInstance(classname, map));
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this->cache.insert(ptr);
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| ... | ... | |
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void EntityManager::manyToOne(const QSharedPointer<Entity> &entity, const QVariant &id, const QMetaProperty &property) {
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qint64 convertedId = -1;
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bool ok = false;
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if((convertedId == id.toLongLong(&ok)) && ok && convertedId > -1) {
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//property.t
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if ((convertedId == id.toLongLong(&ok)) && ok && convertedId > -1) {
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QSharedPointer<Entity> ptr = this->findById(convertedId, EntityInstanceFactory::extractEntityType(property.typeName()));
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if (ptr.data() && ptr.data()->getId() > -1) {
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property.write(entity.data(), QVariant(ptr));
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}
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}
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}
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| ... | ... | |
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return EntityManager::connectionNames;
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}
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QHash<QString, QVariant> EntityManager::findById(qint64 id, QString tblname) {
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QHash<QString, QVariant> EntityManager::findByPk(qint64 id, QString tblname) {
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QSqlQuery q = this->schema.data()->getQueryBuilder().data()->find(id, tblname);
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this->db->select(q);
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QSqlRecord rec = q.record();
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| ... | ... | |
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}
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void EntityManager::resolveRelations(const QSharedPointer<Entity> &entity, const QHash<QString, QVariant> &map) {
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auto relations = entity.data()->getRelations();
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auto props = entity.data()->getRelationProperties();
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auto iterator = relations.constBegin();
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while (iterator != relations.constEnd()) {
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const Relation r = iterator.value();
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const QMetaProperty property = props.value(r.getPropertyName());
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auto iterator = props.constBegin();
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while (iterator != props.constEnd()) {
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const Relation r = iterator.key();
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const QMetaProperty property = iterator.value();
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switch (r.getType()) {
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case MANY_TO_ONE:
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if (map.contains(r.getPropertyName()) + "_id") {
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Auch abrufbar als: Unified diff
n-1 relation