/**
* Update an existing edge in a graph, identified by graph name and edge id
*
* This will update the edge on the server
*
* This will throw if the edge cannot be updated
*
* If policy is set to error (locally or globally through the ConnectionOptions)
* and the passed edge-document has a _rev value set, the database will check
* that the revision of the to-be-replaced document is the same as the one given.<br><br>
*
* @throws Exception
*
* @param mixed $graph - graph name as a string or instance of Graph
* @param mixed $edgeId - edge id as string or number
* @param mixed $label - label for the edge or ''
* @param Edge $document - patch edge-document which contains the attributes and values to be updated
* @param mixed $options optional, array of options (see below)
* <p>
* <li><b>policy</b> - update policy to be used in case of conflict ('error', 'last' or NULL [use default])</li>
* <li><b>keepNull</b> - can be used to instruct ArangoDB to delete existing attributes instead setting their values to null. Defaults to true (keep attributes when set to null)</li>
* <li><b>waitForSync</b> - can be used to force synchronisation of the document update operation to disk even in case that the waitForSync flag had been disabled for the entire collection</li>
* </p>
* @param string $collection - if one uses a graph with more than one vertex collection one must provide the collection
*
* @return bool - always true, will throw if there is an error
* @since 1.2
*/
public function updateEdge($graph, $edgeId, $label, Edge $document, $options = array(), $collection = null)
{
if ($graph instanceof Graph) {
$graph = $graph->getKey();
}
$parts = explode("/", $edgeId);
if (count($parts) === 2) {
$edgeId = $parts[1];
$collection = $parts[0];
}
if (count($this->getEdgeCollections($graph)) !== 1 && $collection === null) {
throw new ClientException('A collection must be provided.');
} else {
if (count($this->getEdgeCollections($graph)) === 1 && $collection === null) {
$collection = $this->getEdgeCollections($graph);
$collection = $collection[0];
}
}
$options = array_merge(array(self::OPTION_REVISION => false), $options);
// This preserves compatibility for the old policy parameter.
$params = array();
$params = $this->validateAndIncludeOldSingleParameterInParams($options, $params, ConnectionOptions::OPTION_UPDATE_POLICY);
$params = $this->includeOptionsInParams($options, $params, array('waitForSync' => $this->getConnectionOption(ConnectionOptions::OPTION_WAIT_SYNC), 'keepNull' => true));
$policy = null;
//Include the revision for conditional updates if required
if ($options[self::OPTION_REVISION] === true) {
$revision = $document->getRevision();
if (!is_null($revision)) {
$params[ConnectionOptions::OPTION_REVISION] = $revision;
}
} elseif ($options[self::OPTION_REVISION]) {
$params[ConnectionOptions::OPTION_REVISION] = $options[self::OPTION_REVISION];
}
if (!is_null($label)) {
$document->set('$label', $label);
}
$url = UrlHelper::buildUrl(Urls::URL_GRAPH, array($graph, Urls::URLPART_EDGE, $collection, $edgeId));
$url = UrlHelper::appendParamsUrl($url, $params);
$result = $this->getConnection()->patch($url, $this->json_encode_wrapper($document->getAll()));
$json = $result->getJson();
$edge = $json['edge'];
$document->setRevision($edge[Edge::ENTRY_REV]);
return true;
}
/**
* test for replacing a edge using replace()
*/
public function testReplaceEdge()
{
$connection = $this->connection;
$edgeHandler = new EdgeHandler($connection);
$edgeCollection = $this->edgeCollection;
$document1 = new Document();
$document2 = new Document();
$documentHandler = new DocumentHandler($connection);
$edgeDocument = new Edge();
$document1->someAttribute = 'someValue1';
$document2->someAttribute = 'someValue2';
$documentHandler->add('ArangoDBPHPTestSuiteTestCollection01', $document1);
$documentHandler->add('ArangoDBPHPTestSuiteTestCollection01', $document2);
$documentHandle1 = $document1->getHandle();
$documentHandle2 = $document2->getHandle();
$edgeDocument->set('label', null);
$edgeDocument->set('labelt', "as");
$edgeId = $edgeHandler->saveEdge($edgeCollection->getName(), $documentHandle1, $documentHandle2, $edgeDocument);
$this->assertTrue(is_numeric($edgeId), 'Did not return an id!');
$edgePutDocument = new Edge();
$edgePutDocument->set('_id', $edgeDocument->getHandle());
$edgePutDocument->set('_rev', $edgeDocument->getRevision());
$edgePutDocument->set('labels', "as");
$result = $edgeHandler->replace($edgePutDocument);
$this->assertTrue($result);
$resultingEdge = $edgeHandler->get($edgeCollection->getId(), $edgeId);
$this->assertObjectHasAttribute('_id', $resultingEdge, '_id field should exist, empty or with an id');
$this->assertTrue($resultingEdge->label == null, 'Should be :null, is: ' . $resultingEdge->label);
$this->assertTrue($resultingEdge->labelt == null, 'Should be :null, is: ' . $resultingEdge->labelt);
$this->assertTrue($resultingEdge->labels == "as");
$response = $edgeHandler->delete($resultingEdge);
$this->assertTrue($response, 'Delete should return true!');
}
public function testCreateMixedBatchWithPartIds()
{
$edgeCollection = $this->edgeCollection;
$batch = new Batch($this->connection);
$this->assertInstanceOf('\\triagens\\ArangoDb\\Batch', $batch);
// Create collection
$connection = $this->connection;
$collection = new Collection();
$collectionHandler = new CollectionHandler($connection);
$name = 'ArangoDB_PHP_TestSuite_TestCollection_02';
$collection->setName($name);
$batch->nextBatchPartId('testCollection1');
$response = $collectionHandler->add($collection);
$this->assertTrue(is_numeric($response), 'Did not return a fake numeric id!');
$batch->process();
$resultingCollectionId = $batch->getProcessedPartResponse('testCollection1');
$testCollection1Part = $batch->getPart('testCollection1');
$this->assertTrue($testCollection1Part->getHttpCode() == 200, 'Did not return an HttpCode 200!');
$resultingCollection = $collectionHandler->get($batch->getProcessedPartResponse('testCollection1'));
$resultingAttribute = $resultingCollection->getName();
$this->assertTrue($name === $resultingAttribute, 'The created collection name and resulting collection name do not match!');
$this->assertEquals(Collection::getDefaultType(), $resultingCollection->getType());
$batch = new Batch($this->connection);
// Create documents
$documentHandler = $this->documentHandler;
$batch->nextBatchPartId('doc1');
$document = Document::createFromArray(array('someAttribute' => 'someValue', 'someOtherAttribute' => 'someOtherValue'));
$documentId = $documentHandler->add($resultingCollectionId, $document);
$this->assertTrue(is_numeric($documentId), 'Did not return a fake numeric id!');
for ($i = 0; $i <= 10; ++$i) {
$document = Document::createFromArray(array('someAttribute' => 'someValue' . $i, 'someOtherAttribute' => 'someOtherValue2' . $i));
$documentId = $documentHandler->add($resultingCollectionId, $document);
}
$this->assertTrue(is_numeric($documentId), 'Did not return a fake numeric id!');
$batch->process();
// try getting processed response through batchpart
$testDocument1PartResponse = $batch->getPart('doc1')->getProcessedResponse();
// try getting it from batch
$testDocument2PartResponse = $batch->getProcessedPartResponse(1);
$batch = new Batch($this->connection);
$docId1 = explode('/', $testDocument1PartResponse);
$docId2 = explode('/', $testDocument2PartResponse);
$documentHandler->getById($resultingCollectionId, $docId1[1]);
$documentHandler->getById($resultingCollectionId, $docId2[1]);
$batch->process();
$document1 = $batch->getProcessedPartResponse(0);
$document2 = $batch->getProcessedPartResponse(1);
$batch = new Batch($this->connection);
// test edge creation
$edgeDocument = new Edge();
$edgeDocumentHandler = new EdgeHandler($connection);
$edgeDocument->set('label', 'knows');
$edgeDocumentHandler->saveEdge($edgeCollection->getName(), $document1->getHandle(), $document2->getHandle(), $edgeDocument);
$batch->process();
$edge = $batch->getProcessedPartResponse(0);
$this->assertFalse(is_a($edge, 'triagens\\ArangoDb\\HttpResponse'), 'Edge batch creation did return an error: ' . print_r($edge, true));
$this->assertTrue($edge == !'', 'Edge batch creation did return empty string: ' . print_r($edge, true));
$batch = new Batch($this->connection);
$document = new Document();
$documentHandler = new DocumentHandler($connection);
$document->someAttribute = 'someValue';
$documentHandler->add($resultingCollection->getId(), $document);
// set the next batchpart id
$batch->nextBatchPartId('myBatchPart');
// set cursor options for the next batchpart
$batch->nextBatchPartCursorOptions(array("sanitize" => true));
// set batchsize to 10, so we can test if an additional http request is done when we getAll() a bit later
$statement = new Statement($connection, array("query" => '', "count" => true, "batchSize" => 10, "sanitize" => true));
$statement->setQuery('FOR a IN `ArangoDB_PHP_TestSuite_TestCollection_02` RETURN a');
$statement->execute();
$documentHandler->removeById($resultingCollectionId, $docId1[1]);
$documentHandler->removeById($resultingCollectionId, $docId2[1]);
$batch->nextBatchPartId('docsAfterRemoval');
$collectionHandler->getAllIds($resultingCollectionId);
$batch->process();
$stmtCursor = $batch->getProcessedPartResponse('myBatchPart');
$this->assertTrue(count($stmtCursor->getAll()) == 13, 'At the time of statement execution there should be 13 documents found! Found: ' . count($stmtCursor->getAll()));
// This fails but we'll just make a note because such a query is not needed to be batched.
// $docsAfterRemoval=$batch->getProcessedPartResponse('docsAfterRemoval');
// $this->assertTrue(count($docsAfterRemoval) == 1, 'At the time of statement execution there should be 3 documents found! Found: '.count($stmtCursor->getAll()));
// Get previously created collection and delete it, from inside a batch
$batch = new Batch($this->connection);
$collectionHandler->delete($resultingCollectionId);
$batch->process();
}
}
$nv = get_next_int64($fp);
$ne = get_next_int64($fp);
$off = get_int64_array($fp, $nv + 1);
$ind = get_int64_array($fp, $ne);
$wgt = get_int64_array($fp, $ne);
fclose($fp);
print "Inserting into DB...\n";
//$batch = new Batch($connection);
//$batch->activate();
$vertices = array_fill(0, $nv, "-1");
$time_start = microtime(true);
for ($v = 0; $v < $nv; $v++) {
$s = $vertices[$v];
if ($s == "-1") {
$s = new_vertex($documents, $u, $nv);
$vertices[$v] = $s;
}
for ($i = $off[$v]; $i < $off[$v + 1]; $i++) {
$u = $ind[$i];
$d = $vertices[$u];
if ($d == "-1") {
$d = new_vertex($documents, $u, $nv);
$vertices[$u] = $d;
}
$edg = new Edge();
$edg->set("weight", $wgt[$i]);
$edges->saveEdge($edge, $s, $d, $edg, true);
}
}
//$batch->process();
/**
* Try to create, head and delete a edge
*/
public function testCreateHeadAndDeleteEdgeWithRevision()
{
$connection = $this->connection;
$edgeHandler = new EdgeHandler($connection);
$edgeCollection = $this->edgeCollection;
$document1 = new Document();
$document2 = new Document();
$documentHandler = new DocumentHandler($connection);
$edgeDocument = new Edge();
$document1->someAttribute = 'someValue1';
$document2->someAttribute = 'someValue2';
$documentHandler->add('ArangoDBPHPTestSuiteTestCollection01', $document1);
$documentHandler->add('ArangoDBPHPTestSuiteTestCollection01', $document2);
$documentHandle1 = $document1->getHandle();
$documentHandle2 = $document2->getHandle();
$edgeDocument->set('label', 'knows');
$edgeId = $edgeHandler->saveEdge($edgeCollection->getName(), $documentHandle1, $documentHandle2, $edgeDocument);
try {
$edgeHandler->getHead($edgeCollection->getId(), $edgeId, "12345", true);
} catch (\Exception $e412) {
}
$this->assertEquals($e412->getCode(), 412);
try {
$edgeHandler->getHead($edgeCollection->getId(), "notExisting");
} catch (\Exception $e404) {
}
$this->assertEquals($e404->getCode(), 404);
$result304 = $edgeHandler->getHead($edgeCollection->getId(), $edgeId, $edgeDocument->getRevision(), false);
$this->assertEquals($result304["etag"], '"' . $edgeDocument->getRevision() . '"');
$this->assertEquals($result304["content-length"], 0);
$this->assertEquals($result304["httpCode"], 304);
$result200 = $edgeHandler->getHead($edgeCollection->getId(), $edgeId, $edgeDocument->getRevision(), true);
$this->assertEquals($result200["etag"], '"' . $edgeDocument->getRevision() . '"');
$this->assertNotEquals($result200["content-length"], 0);
$this->assertEquals($result200["httpCode"], 200);
$documentHandler->delete($document1);
$documentHandler->delete($document2);
$edgeHandler->deleteById($edgeCollection->getName(), $edgeId);
}