Merge pull request #82 from Codappix/feature/add-pagination

FEATURE: Implement necessary logic to support PaginateViewHelper
This commit is contained in:
Daniel Siepmann 2017-08-29 09:25:32 +02:00 committed by GitHub
commit fcaf1efc79
9 changed files with 261 additions and 74 deletions

View file

@ -189,7 +189,7 @@ class Elasticsearch implements Singleton, ConnectionInterface
$search->addIndex('typo3content');
$search->setQuery($this->queryFactory->create($searchRequest));
return $this->objectManager->get(SearchResult::class, $search->search());
return $this->objectManager->get(SearchResult::class, $searchRequest, $search->search());
}
/**

View file

@ -22,11 +22,17 @@ namespace Codappix\SearchCore\Connection\Elasticsearch;
use Codappix\SearchCore\Connection\FacetInterface;
use Codappix\SearchCore\Connection\ResultItemInterface;
use Codappix\SearchCore\Connection\SearchRequestInterface;
use Codappix\SearchCore\Connection\SearchResultInterface;
use TYPO3\CMS\Extbase\Object\ObjectManagerInterface;
class SearchResult implements SearchResultInterface
{
/**
* @var SearchRequestInterface
*/
protected $searchRequest;
/**
* @var \Elastica\ResultSet
*/
@ -47,8 +53,12 @@ class SearchResult implements SearchResultInterface
*/
protected $objectManager;
public function __construct(\Elastica\ResultSet $result, ObjectManagerInterface $objectManager)
{
public function __construct(
SearchRequestInterface $searchRequest,
\Elastica\ResultSet $result,
ObjectManagerInterface $objectManager
) {
$this->searchRequest = $searchRequest;
$this->result = $result;
$this->objectManager = $objectManager;
}
@ -75,25 +85,37 @@ class SearchResult implements SearchResultInterface
return $this->facets;
}
/**
* Returns the total sum of matching results.
*
* @return int
*/
public function getTotalCount()
public function getCurrentCount()
{
return $this->result->getTotalHits();
return $this->result->count();
}
protected function initResults()
{
if ($this->results !== []) {
return;
}
foreach ($this->result->getResults() as $result) {
$this->results[] = new ResultItem($result);
}
}
protected function initFacets()
{
if ($this->facets !== [] || !$this->result->hasAggregations()) {
return;
}
foreach ($this->result->getAggregations() as $aggregationName => $aggregation) {
$this->facets[$aggregationName] = $this->objectManager->get(Facet::class, $aggregationName, $aggregation);
}
}
// Countable - Interface
/**
* Returns the total sum of results contained in this result.
*
* @return int
*/
public function count()
{
return $this->result->count();
return $this->result->getTotalHits();
}
// Iterator - Interface
@ -122,25 +144,41 @@ class SearchResult implements SearchResultInterface
$this->result->rewind();
}
protected function initResults()
// Extbase QueryResultInterface - Implemented to support Pagination of Fluid.
public function getQuery()
{
if ($this->results !== []) {
return;
return $this->searchRequest;
}
foreach ($this->result->getResults() as $result) {
$this->results[] = new ResultItem($result);
}
}
protected function initFacets()
public function getFirst()
{
if ($this->facets !== [] || !$this->result->hasAggregations()) {
return;
throw new \BadMethodCallException('Method is not implemented yet.', 1502195121);
}
foreach ($this->result->getAggregations() as $aggregationName => $aggregation) {
$this->facets[$aggregationName] = $this->objectManager->get(Facet::class, $aggregationName, $aggregation);
}
public function toArray()
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502195135);
}
public function offsetExists($offset)
{
// Return false to allow Fluid to use appropriate getter methods.
return false;
}
public function offsetGet($offset)
{
throw new \BadMethodCallException('Use getter to fetch properties.', 1502196933);
}
public function offsetSet($offset, $value)
{
throw new \BadMethodCallException('You are not allowed to modify the result.', 1502196934);
}
public function offsetUnset($offset)
{
throw new \BadMethodCallException('You are not allowed to modify the result.', 1502196936);
}
}

View file

@ -20,10 +20,9 @@ namespace Codappix\SearchCore\Connection;
* 02110-1301, USA.
*/
/**
*
*/
interface SearchRequestInterface
use TYPO3\CMS\Extbase\Persistence\QueryInterface;
interface SearchRequestInterface extends QueryInterface
{
/**
* Returns the actual string the user searched for.
@ -41,11 +40,4 @@ interface SearchRequestInterface
* @return array
*/
public function getFilter();
/**
* Defines how many results should be fetched.
*
* @return int
*/
public function getSize();
}

View file

@ -20,10 +20,12 @@ namespace Codappix\SearchCore\Connection;
* 02110-1301, USA.
*/
use TYPO3\CMS\Extbase\Persistence\QueryResultInterface;
/**
* A search result.
*/
interface SearchResultInterface extends \Iterator, \Countable
interface SearchResultInterface extends \Iterator, \Countable, QueryResultInterface
{
/**
* @return array<ResultItemInterface>
@ -38,18 +40,9 @@ interface SearchResultInterface extends \Iterator, \Countable
public function getFacets();
/**
* Returns the total sum of matching results.
* Returns the number of results in current result
*
* @return int
*/
public function getTotalCount();
// Countable - Interface
/**
* Returns the total sum of results contained in this result.
*
* @return int
*/
public function count();
public function getCurrentCount();
}

View file

@ -20,6 +20,7 @@ namespace Codappix\SearchCore\Domain\Model;
* 02110-1301, USA.
*/
use Codappix\SearchCore\Connection\ConnectionInterface;
use Codappix\SearchCore\Connection\FacetRequestInterface;
use Codappix\SearchCore\Connection\SearchRequestInterface;
@ -35,11 +36,6 @@ class SearchRequest implements SearchRequestInterface
*/
protected $query = '';
/**
* @var int
*/
protected $size = 10;
/**
* @var array
*/
@ -50,6 +46,23 @@ class SearchRequest implements SearchRequestInterface
*/
protected $facets = [];
/**
* @var int
*/
protected $offset = 0;
/**
* @var int
*/
protected $limit = 10;
/**
* Used for QueryInterface implementation to allow execute method to work.
*
* @var ConnectionInterface
*/
protected $connection = null;
/**
* @param string $query
*/
@ -119,18 +132,162 @@ class SearchRequest implements SearchRequestInterface
}
/**
* @return int
* Define connection to use for this request.
* Necessary to allow implementation of execute for interface.
*
* @param ConnectionInterface $connection
*/
public function getSize()
public function setConnection(ConnectionInterface $connection)
{
return $this->size;
$this->connection = $connection;
}
/**
* @param int $size
*/
public function setSize($size)
// Extbase QueryInterface
// Current implementation covers only paginate widget support.
public function execute($returnRawQueryResult = false)
{
$this->size = (int) $size;
if ($this->connection instanceof ConnectionInterface) {
return $this->connection->search($this);
}
throw new \InvalidArgumentException(
'Connection was not set before, therefore execute can not work. Use `setConnection` before.',
1502197732
);
}
public function setLimit($limit)
{
$this->limit = (int) $limit;
}
public function setOffset($offset)
{
$this->offset = (int) $offset;
}
public function getLimit()
{
return $this->limit;
}
public function getOffset()
{
return $this->offset;
}
public function getSource()
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196146);
}
public function setOrderings(array $orderings)
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196163);
}
public function matching($constraint)
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196197);
}
public function logicalAnd($constraint1)
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196166);
}
public function logicalOr($constraint1)
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196198);
}
public function logicalNot(\TYPO3\CMS\Extbase\Persistence\Generic\Qom\ConstraintInterface $constraint)
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196166);
}
public function equals($propertyName, $operand, $caseSensitive = true)
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196199);
}
public function like($propertyName, $operand, $caseSensitive = true)
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196167);
}
public function contains($propertyName, $operand)
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196200);
}
public function in($propertyName, $operand)
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196167);
}
public function lessThan($propertyName, $operand)
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196201);
}
public function lessThanOrEqual($propertyName, $operand)
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196168);
}
public function greaterThan($propertyName, $operand)
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196202);
}
public function greaterThanOrEqual($propertyName, $operand)
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196168);
}
public function getType()
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196203);
}
public function setQuerySettings(\TYPO3\CMS\Extbase\Persistence\Generic\QuerySettingsInterface $querySettings)
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196168);
}
public function getQuerySettings()
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196205);
}
public function count()
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196169);
}
public function getOrderings()
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196206);
}
public function getConstraint()
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196171);
}
public function isEmpty($propertyName)
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196207);
}
public function setSource(\TYPO3\CMS\Extbase\Persistence\Generic\Qom\SourceInterface $source)
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196172);
}
public function getStatement()
{
throw new \BadMethodCallException('Method is not implemented yet.', 1502196208);
}
}

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@ -94,8 +94,8 @@ class QueryFactory
protected function addSize(SearchRequestInterface $searchRequest, array &$query)
{
$query = ArrayUtility::arrayMergeRecursiveOverrule($query, [
'from' => 0,
'size' => $searchRequest->getSize(),
'from' => $searchRequest->getOffset(),
'size' => $searchRequest->getLimit(),
]);
}

View file

@ -69,6 +69,7 @@ class SearchService
*/
public function search(SearchRequestInterface $searchRequest)
{
$searchRequest->setConnection($this->connection);
$this->addSize($searchRequest);
$this->addConfiguredFacets($searchRequest);
@ -82,7 +83,7 @@ class SearchService
*/
protected function addSize(SearchRequestInterface $searchRequest)
{
$searchRequest->setSize(
$searchRequest->setLimit(
$this->configuration->getIfExists('searching.size') ?: 10
);
}

View file

@ -157,13 +157,19 @@ class QueryFactoryTest extends AbstractUnitTestCase
->method('get')
->will($this->throwException(new InvalidArgumentException));
$searchRequest = new SearchRequest('SearchWord');
$searchRequest->setSize(45);
$searchRequest->setLimit(45);
$searchRequest->setOffset(35);
$query = $this->subject->create($searchRequest);
$this->assertSame(
45,
$query->toArray()['size'],
'Size was not added to query.'
'Limit was not added to query.'
);
$this->assertSame(
35,
$query->toArray()['from'],
'From was not added to query.'
);
}

View file

@ -67,7 +67,7 @@ class SearchServiceTest extends AbstractUnitTestCase
$this->connection->expects($this->once())
->method('search')
->with($this->callback(function ($searchRequest) {
return $searchRequest->getSize() === 45;
return $searchRequest->getLimit() === 45;
}));
$searchRequest = new SearchRequest('SearchWord');
@ -86,7 +86,7 @@ class SearchServiceTest extends AbstractUnitTestCase
$this->connection->expects($this->once())
->method('search')
->with($this->callback(function ($searchRequest) {
return $searchRequest->getSize() === 10;
return $searchRequest->getLimit() === 10;
}));
$searchRequest = new SearchRequest('SearchWord');