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<?php |
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namespace Vox\Webservice; |
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use Doctrine\Common\Collections\Collection; |
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use Metadata\MetadataFactoryInterface; |
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use Traversable; |
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use Vox\Metadata\PropertyMetadata; |
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use Vox\Webservice\Mapping\BelongsTo; |
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use Vox\Webservice\Mapping\HasMany; |
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use Vox\Webservice\Mapping\HasOne; |
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use Vox\Webservice\Metadata\TransferMetadata; |
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/** |
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* The transfer persister will do the work of persisting and assuring the objects are on the |
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* correct state |
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* |
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* @author Jhonatan Teixeira <[email protected]> |
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*/ |
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class TransferPersister implements TransferPersisterInterface |
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{ |
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use MetadataTrait; |
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/** |
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* @var MetadataFactoryInterface |
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*/ |
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private $metadataFactory; |
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/** |
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* @var UnityOfWorkInterface |
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*/ |
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private $unityOfWork; |
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/** |
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* @var WebserviceClientInterface |
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*/ |
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private $webserviceClient; |
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public function __construct( |
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MetadataFactoryInterface $metadataFactory, |
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UnityOfWorkInterface $unityOfWork, |
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WebserviceClientInterface $webserviceClient |
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) { |
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$this->metadataFactory = $metadataFactory; |
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$this->unityOfWork = $unityOfWork; |
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$this->webserviceClient = $webserviceClient; |
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} |
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public function save($object, $owner = null) |
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{ |
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$transfer = $object; |
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$metadata = $this->getClassMetadata($transfer); |
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foreach ($metadata->associations as $name => $association) { |
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$assocValue = $association->getValue($transfer); |
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if (!$assocValue) { |
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continue; |
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} |
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$this->persistAssociation($object, $assocValue, $metadata, $association); |
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} |
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$this->persistTransfer($object, $owner); |
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} |
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private function persistAssociation($object, $association, TransferMetadata $metadata, PropertyMetadata $property) |
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{ |
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if (is_array($association) || $association instanceof Traversable || $association instanceof Collection) { |
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foreach ($association as $transfer) { |
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$this->persistAssociation($object, $transfer, $metadata, $property); |
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} |
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return; |
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} |
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if ($this->unityOfWork->isDetached($association)) { |
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$this->unityOfWork->attach($association); |
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} |
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if (!$this->unityOfWork->isNew($association) && !$this->unityOfWork->isDirty($association)) { |
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return; |
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} |
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$this->save($association, $object); |
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} |
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private function persistTransfer($object, $owner = null) |
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{ |
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if ($this->unityOfWork->isNew($object)) { |
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$this->updateRelationshipsIds($object, $owner); |
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$this->webserviceClient->post($object); |
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$this->renewState($object); |
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return; |
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} |
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if ($this->unityOfWork->isRemoved($object)) { |
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$this->webserviceClient->delete(get_class($object), $this->getIdValue($object)); |
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$this->unityOfWork->detach($object); |
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return; |
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} |
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if ($this->unityOfWork->isDirty($object)) { |
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$this->updateRelationshipsIds($object, $owner); |
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$this->webserviceClient->put($object); |
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$this->renewState($object); |
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} |
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} |
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private function updateRelationshipsIds($object, $owner = null) |
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{ |
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if ($owner) { |
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$this->updateRelationshipsIds($owner); |
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} |
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$objectMetadata = $this->getClassMetadata($object); |
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foreach ($objectMetadata->associations as $associationProperty) { |
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$association = $associationProperty->getValue($object); |
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if (!$association) { |
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continue; |
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} |
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$associationMetadata = $this->getClassMetadata($association); |
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if ($associationProperty->hasAnnotation(BelongsTo::class)) { |
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if ($associationMetadata->id->isMultiId()) { |
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$this->updateMultiBelongsToIds($object, $association); |
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} else { |
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$this->updateBelogsToId($object, $association, $associationProperty); |
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} |
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continue; |
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} |
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if ($associationProperty->hasAnnotation(HasOne::class)) { |
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$this->updateHasOneId($object, $association, $associationProperty->getAnnotation(HasOne::class)); |
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continue; |
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} |
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if ($associationProperty->hasAnnotation(HasMany::class)) { |
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$this->updateHasManyIds($object, $association, $associationProperty->getAnnotation(HasMany::class)); |
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continue; |
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} |
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} |
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} |
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private function updateMultiBelongsToIds($object, $association) |
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{ |
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$id = $this->getIdValue($association); |
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$objectMetadata = $this->getClassMetadata($object); |
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if (empty($id)) { |
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foreach ($this->getClassMetadata($association)->id->getIds() as $idProperty) { |
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$idProperty->setValue( |
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$association, |
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$objectMetadata->propertyMetadata[$idProperty->name]->getValue($object) |
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); |
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} |
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} else { |
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foreach ($this->getClassMetadata($association)->id->getIds() as $idProperty) { |
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$objectMetadata->propertyMetadata[$idProperty->name] |
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->setValue($object, $idProperty->getValue($association)); |
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} |
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} |
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} |
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private function updateBelogsToId($object, $association, PropertyMetadata $associationProperty) |
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{ |
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/* @var $belongsTo BelongsTo */ |
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$belongsTo = $associationProperty->getAnnotation(BelongsTo::class); |
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$objectMetadata = $this->getClassMetadata($object); |
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$objectMetadata->propertyMetadata[$belongsTo->foreignField] |
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->setValue($object, $this->getIdValue($association)); |
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} |
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/** |
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* @param $object |
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* @param $association |
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* @param HasOne|HasMany $annotation |
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*/ |
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private function updateHasOneId($object, $association, $annotation) |
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{ |
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$id = $this->getIdValue($object); |
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$associationMetadata = $this->getClassMetadata($association); |
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$associationMetadata->propertyMetadata[$annotation->foreignField] |
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->setValue($association, $id); |
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} |
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/** |
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* @param $object |
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* @param Traversable $associations |
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* @param HasOne|HasMany $annotation |
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*/ |
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private function updateHasManyIds($object, Traversable $associations, $annotation) |
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{ |
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foreach ($associations as $association) { |
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$this->updateHasOneId($object, $association, $annotation); |
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} |
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} |
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private function renewState($object) |
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{ |
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$this->unityOfWork->detach($object); |
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$this->unityOfWork->attach($object); |
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} |
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} |
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