jdormit/activitypub-php
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Implement addItem()

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This commit is contained in:
Jeremy Dormitzer 2019-02-16 12:48:00 -05:00
parent 89ec9f4a88
commit 9aab13701c
2 changed files with 81 additions and 21 deletions
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76
src/Objects/CollectionsService.php
View File

@ -8,6 +8,8 @@ use ActivityPub\Auth\AuthService;
use ActivityPub\Entities\ActivityPubObject;
use ActivityPub\Entities\Field;
use ActivityPub\Utils\DateTimeProvider;
use Doctrine\ORM\EntityManager;
use Exception;
use GuzzleHttp\Client;
use GuzzleHttp\Psr7\Request as Psr7Request;
use InvalidArgumentException;
@ -42,17 +44,31 @@ class CollectionsService
*/
private $dateTimeProvider;
/**
* @var EntityManager
*/
private $entityManager;
/**
* @var ObjectsService
*/
private $objectsService;
public function __construct( $pageSize,
AuthService $authService,
ContextProvider $contextProvider,
Client $httpClient,
DateTimeProvider $dateTimeProvider )
DateTimeProvider $dateTimeProvider,
EntityManager $entityManager,
ObjectsService $objectsService )
{
$this->pageSize = $pageSize;
$this->authService = $authService;
$this->contextProvider = $contextProvider;
$this->httpClient = $httpClient;
$this->dateTimeProvider = $dateTimeProvider;
$this->entityManager = $entityManager;
$this->objectsService = $objectsService;
}
/**
@ -127,19 +143,57 @@ class CollectionsService
* Adds $item to $collection
*
* @param ActivityPubObject $collection
* @param array $item
* @param array|string $item
*/
public function addItem( ActivityPubObject $collection, array $item )
public function addItem( ActivityPubObject $collection, $item )
{
// TODO implement me
if ( ! $collection->hasField( 'items' ) ) {
$items = new ActivityPubObject(
$this->dateTimeProvider->getTime( 'collections-service.create' )
);
$itemsField = Field::withObject( $collection, 'items', $items );
} else {
$items = $collection['items'];
if ( $collection['type'] === 'Collection' ) {
$itemsFieldName = 'items';
} else if ( $collection['type'] === 'OrderedCollection' ) {
$itemsFieldName = 'orderedItems';
}
if ( !$collection->hasField( $itemsFieldName ) ) {
$items = new ActivityPubObject(
$this->dateTimeProvider->getTime( 'collections-service.add' )
);
$itemsField = Field::withObject( $collection, $itemsFieldName, $items );
$this->entityManager->persist( $itemsField );
$this->entityManager->persist( $items );
$this->entityManager->persist( $collection );
} else {
$items = $collection[$itemsFieldName];
}
if ( !$items instanceof ActivityPubObject ) {
throw new Exception( 'Attempted to add an item to a collection with a non-object items field' );
}
// This is making the assumption that $items *only* contains numeric fields (i.e., it is an array)
// Also, it's O(n) on the size of the collection
$itemCount = count( $items->getFields() );
if ( is_array( $item ) ) {
$item = $this->objectsService->persist( $item, 'collections-service.add' );
$newItemField = Field::withObject( $items, $itemCount, $item );
} else if ( is_string( $item ) ) {
$newItemField = Field::withValue( $items, $itemCount, $item );
}
$this->entityManager->persist( $newItemField );
$this->entityManager->persist( $items );
$this->entityManager->persist( $collection );
if ( $collection->hasField( 'totalItems' ) && is_numeric( $collection['totalItems'] ) ) {
$totalItemsField = $collection->getField( 'totalItems' );
} else {
$totalItemsField = $collection->getField( 'totalItems' );
if ( !$totalItemsField ) {
$totalItemsField = Field::withValue( $collection, 'totalItems', strval( $itemCount ) );
}
}
$currentCount = intval( $totalItemsField->getValue() );
$totalItemsField->setValue(
strval( $currentCount + 1 ), $this->dateTimeProvider->getTime( 'collections-service.add' )
);
$this->entityManager->persist( $totalItemsField );
$this->entityManager->persist( $collection );
$this->entityManager->flush();
}
private function getPageItems( array $collectionPage )

6
test/Objects/CollectionsServiceTest.php
View File

@ -501,5 +501,11 @@ class CollectionsServiceTest extends APTestCase
);
}
}
public function testAddItem()
{
// TODO implement me
$this->assertTrue( false );
}
}