Revision 48245e6a
Von Christian Ehringfeld vor mehr als 9 Jahren hinzugefügt
| src/entityhelper.cpp | ||
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}
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}
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void EntityHelper::removeEntityFromListProperty(const QSharedPointer<Entity>
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&entity, QSharedPointer<Entity> remove, const QMetaProperty &property) {
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QVariant var = property.read(entity.data());
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if (!var.isNull() && var.canConvert<QList<QVariant>>()) {
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auto list = EntityInstanceFactory::castQVariantList(var);
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for (int i = 0; i < list.size(); ++i) {
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auto e = list.at(i);
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if(e->getId() == remove->getId()) {
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list.removeAt(i);
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EntityHelper::setListProperty(entity, list, property);
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break;
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}
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}
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}
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}
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void EntityHelper::setProperty(const QSharedPointer<Entity> &entity,
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QSharedPointer<Entity> value,
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const QMetaProperty &property) {
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| src/entityhelper.h | ||
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static const QString getClassName(const Entity *entity);
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static void addEntityToListProperty(const QSharedPointer<Entity> &entity,
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QSharedPointer<Entity> add, const QMetaProperty &property);
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static void removeEntityFromListProperty(const QSharedPointer<Entity> &entity,
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QSharedPointer<Entity> remove, const QMetaProperty &property);
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static void setListProperty(const QSharedPointer<Entity> &entity,
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QList<QSharedPointer<Entity>> &list,
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const QMetaProperty &property);
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| src/entitymanager.cpp | ||
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QSqlQuery q = builder->manyToManyDelete(
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tblName, builder->generateManyToManyColumnName(e),
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e->getProperty(e->getPrimaryKey()).toLongLong());
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bool refresh = r.getCascadeType().contains(CascadeType::REFRESH)
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|| r.getCascadeType().contains(CascadeType::ALL);
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bool remove = r.getCascadeType().contains(CascadeType::REMOVE)
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|| r.getCascadeType().contains(CascadeType::ALL);
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if (this->schema->getDatabase()->exec(q)) {
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if (this->db->exec(q)) {
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bool refresh = r.getCascadeType().contains(CascadeType::REFRESH)
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|| r.getCascadeType().contains(CascadeType::ALL);
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bool remove = r.getCascadeType().contains(CascadeType::REMOVE)
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|| r.getCascadeType().contains(CascadeType::ALL);
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auto fkProp = EntityHelper::mappedProperty(r, ptr);
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for (int var = 0; var < list.size(); ++var) {
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auto entity = list.at(var);
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if (remove) {
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this->remove(entity);
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} else if (refresh) {
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/**
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not really with good performance, alternatively iterate over relation attribute and delete pointer from list
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**/
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this->refresh(entity);
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EntityHelper::removeEntityFromListProperty(entity, e, fkProp);
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}
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}
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}
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Auch abrufbar als: Unified diff
fix