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<?php |
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declare(strict_types=1); |
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/** |
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* Chatlas BEdita plugin |
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* |
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* Copyright 2023 Atlas Srl |
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*/ |
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namespace BEdita\Chatlas\Event; |
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use ArrayObject; |
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use BEdita\Chatlas\Index\CollectionHandler; |
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use BEdita\Core\Model\Entity\ObjectEntity; |
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use BEdita\Core\ORM\Association\RelatedTo; |
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use Cake\Datasource\EntityInterface; |
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use Cake\Event\Event; |
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use Cake\Event\EventInterface; |
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use Cake\Event\EventListenerInterface; |
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use Cake\ORM\Locator\LocatorAwareTrait; |
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use Cake\Utility\Hash; |
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/** |
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* Event listener for chatlas collection related events. |
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*/ |
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class ChatlasEventHandler implements EventListenerInterface |
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{ |
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use LocatorAwareTrait; |
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/** |
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* @inheritDoc |
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*/ |
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public function implementedEvents(): array |
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{ |
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return [ |
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'Model.afterDelete' => 'afterDelete', |
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'Model.afterSave' => 'afterSave', |
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'Associated.afterSave' => 'afterSaveAssociated', |
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]; |
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} |
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/** |
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* After save listener: |
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* * create or update collections |
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* * add, update or remove documents from collections |
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* |
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* @param \Cake\Event\EventInterface $event The dispatched event. |
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* @param \Cake\Datasource\EntityInterface $entity The Entity saved. |
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* @param \ArrayObject $options The options |
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* @return void |
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*/ |
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public function afterSave(EventInterface $event, EntityInterface $entity, ArrayObject $options): void |
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{ |
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$type = (string)$entity->get('type'); |
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if (empty($type) || !$entity instanceof ObjectEntity || !empty($options['_skipAfterSave'])) { |
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return; |
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} |
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$handler = new CollectionHandler(); |
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if ($type === 'collections') { |
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if ($entity->isNew()) { |
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$handler->createCollection($entity); |
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return; |
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} |
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$handler->updateCollection($entity); |
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} |
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// Look if there is a `DocumentOf` relation |
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if (!$entity->getTable()->hasAssociation('DocumentOf')) { |
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return; |
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} |
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$entity->getTable()->loadInto($entity, ['DocumentOf']); |
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$collections = $entity->get('document_of'); |
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if (empty($collections)) { |
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return; |
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} |
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foreach ($collections as $collection) { |
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$handler->updateDocument($collection, $entity); |
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} |
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} |
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/** |
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* Handle 'Associated.afterSave' |
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* |
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* @param \Cake\Event\Event $event Dispatched event. |
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* @return void |
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*/ |
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public function afterSaveAssociated(Event $event): void |
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{ |
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$data = $event->getData(); |
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$association = Hash::get($data, 'association'); |
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if (empty($association) || !$association instanceof RelatedTo) { |
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return; |
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} |
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$name = $association->getName(); |
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if (!in_array($name, ['DocumentOf', 'HasDocuments'])) { |
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return; |
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} |
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$entity = Hash::get($data, 'entity'); |
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if (!$entity instanceof ObjectEntity) { |
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return; |
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} |
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$handler = new CollectionHandler(); |
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$action = Hash::get($data, 'action'); |
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$related = (array)Hash::get($data, 'relatedEntities'); |
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foreach ($related as $item) { |
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if ($name === 'DocumentOf') { |
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$collection = $item; |
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$document = $entity; |
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} else { |
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$collection = $entity; |
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$document = $item; |
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} |
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if ($action === 'remove') { |
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$handler->removeDocument($collection, $document); |
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} else { |
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$handler->updateDocument($collection, $document, true); |
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} |
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} |
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} |
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/** |
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* After delete listener: remove collections |
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* |
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* @param \Cake\Event\EventInterface $event The dispatched event. |
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* @param \Cake\Datasource\EntityInterface $entity The Entity saved. |
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* @return void |
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*/ |
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public function afterDelete(EventInterface $event, EntityInterface $entity): void |
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{ |
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$type = (string)$entity->get('type'); |
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if (!$entity instanceof ObjectEntity || $type !== 'collections') { |
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return; |
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} |
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$handler = new CollectionHandler(); |
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$handler->removeCollection($entity); |
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} |
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} |
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atlasconsulting /
bedita-chatlas
