Revision 48379924
Von Sebastian Diel vor etwa 6 Jahren hinzugefügt
| src/entitymanager.cpp | ||
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}
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void EntityManager::savePrePersistedRelations(const QSharedPointer<Entity>
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&entity, QList<Entity *> &mergedObjects, bool ignoreHasChanged) {
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auto relations = EntityHelper::getRelationProperties(entity.data());
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auto iterator = relations.constBegin();
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while (iterator != relations.constEnd()) {
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const Relation r = iterator.key();
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auto var = iterator.value().read(entity.data());
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if(!var.isNull() && var.data()) {
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if (r.getType() == RelationType::MANY_TO_ONE) {
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auto e = EntityInstanceFactory::castQVariant(var);
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if (e && this->shouldBeSaved(e, r)) {
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this->saveObject(e, mergedObjects, true, ignoreHasChanged);
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auto fkProp = EntityHelper::mappedProperty(r, e);
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if (fkProp.isValid()) {
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EntityHelper::addEntityToListProperty(e, entity, fkProp);
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&mainEntityToBeSaved, QList<Entity *> &mergedObjects, bool ignoreHasChanged) {
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auto relations = EntityHelper::getRelationProperties(mainEntityToBeSaved.data());
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auto relationIterator = relations.constBegin();
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while (relationIterator != relations.constEnd()) {
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const Relation relation = relationIterator.key();
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const QMetaProperty relationProperty = relationIterator.value();
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auto varFromRelationsValue = relationProperty.read(mainEntityToBeSaved.data());
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if(!varFromRelationsValue.isNull() && varFromRelationsValue.data()) {
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if (relation.getType() == RelationType::MANY_TO_ONE) {
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auto relationEntity = EntityInstanceFactory::castQVariant(varFromRelationsValue);
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if (relationEntity && this->shouldBeSaved(relationEntity, relation)) {
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// into recursion:
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this->saveObject(relationEntity, mergedObjects, true, ignoreHasChanged);
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// Is this mapped by the opposite party?
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auto foreignKeyProp = EntityHelper::mappedProperty(relation, relationEntity);
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if (foreignKeyProp.isValid()) {
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// fixes ticket #629
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auto relations = relationEntity->getRelations();
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auto i = relations.constBegin();
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while(i != relations.constEnd()) {
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QString foreignKeyPropString = QString(foreignKeyProp.name());
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if(i.value().getMappedBy() == foreignKeyPropString) {
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EntityHelper::addEntityToListProperty(relationEntity, mainEntityToBeSaved, foreignKeyProp);
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break;
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}
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++i;
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}
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}
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}
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} else if (r.getType() == RelationType::ONE_TO_ONE
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&& r.getMappedBy().isEmpty()) {
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auto e = EntityInstanceFactory::castQVariant(var);
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} else if (relation.getType() == RelationType::ONE_TO_ONE
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&& relation.getMappedBy().isEmpty()) {
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auto e = EntityInstanceFactory::castQVariant(varFromRelationsValue);
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if(e) {
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this->saveObject(e, mergedObjects, true, ignoreHasChanged);
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auto prop = EntityHelper::mappedProperty(r, e);
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EntityHelper::setProperty(e, entity, prop);
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auto prop = EntityHelper::mappedProperty(relation, e);
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EntityHelper::setProperty(e, mainEntityToBeSaved, prop);
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}
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}
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++iterator;
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++relationIterator;
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}
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}
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}
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| ... | ... | |
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if (r.getType() == RelationType::MANY_TO_MANY) {
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this->persistManyToMany(entity, r, var, mergedObjects, ignoreHasChanged,
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newItem);
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} else if (r.getType() == RelationType::ONE_TO_MANY) {
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} else if (r.getType() == RelationType::ONE_TO_MANY && var.canConvert<QList<QVariant>>()) {
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QList<QSharedPointer<Entity>> list = EntityInstanceFactory::castQVariantList(
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var);
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if (!list.isEmpty()) {
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auto fkProp = EntityHelper::mappedProperty(r, list.at(0));
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auto foreignKeyProp = EntityHelper::mappedProperty(r, list.at(0));
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for (int var = 0; var < list.size(); ++var) {
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auto e = list.at(var);
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if (e && this->shouldBeSaved(e, r)) {
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EntityHelper::setProperty(e, entity, fkProp);
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EntityHelper::setProperty(e, entity, foreignKeyProp);
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this->saveObject(e, mergedObjects, true, ignoreHasChanged);
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}
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}
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| ... | ... | |
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&& !r.getMappedBy().isEmpty()) {
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auto e = EntityInstanceFactory::castQVariant(var);
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if(e) {
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auto fkProp = EntityHelper::mappedProperty(r, e);
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EntityHelper::setProperty(e, entity, fkProp);
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auto foreignKeyProp = EntityHelper::mappedProperty(r, e);
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EntityHelper::setProperty(e, entity, foreignKeyProp);
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this->saveObject(e, mergedObjects, true, ignoreHasChanged);
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}
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}
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| ... | ... | |
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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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auto foreignKeyProp = 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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EntityHelper::removeEntityFromListProperty(entity, e, fkProp);
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EntityHelper::removeEntityFromListProperty(entity, e, foreignKeyProp);
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}
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}
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}
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Auch abrufbar als: Unified diff
Fix of #629 - FINALLY!