Guillermoandrae\DynamoDb\Contract\AbstractSearchOperation

Complexity

Total Complexity

10

Size/Duplication

Total Lines	88
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	setConsistentRead()	0	4	1
A	toArray()	0	19	5
A	setProjectionExpression()	0	4	1
A	setSelect()	0	4	1
A	setIndexName()	0	4	1
A	__construct()	0	4	1

<?php

namespace Guillermoandrae\DynamoDb\Contract;

use Aws\DynamoDb\DynamoDbClient;
use Aws\DynamoDb\Marshaler;

/**
 * Abstract for search operations.
 *
 * @author Guillermo A. Fisher <me@guillermoandraefisher.com>
 */
abstract class AbstractSearchOperation extends AbstractOperation implements SearchOperationInterface
{
    use TableAwareOperationTrait,
        LimitAwareOperationTrait,
        ExpressionAttributeValueAwareOperationTrait,
        ReturnConsumedCapacityAwareOperationTrait {
        TableAwareOperationTrait::toArray as tableAwareTraitToArray;
        LimitAwareOperationTrait::toArray as limitAwareTraitToArray;
        ExpressionAttributeValueAwareOperationTrait::toArray as expressionAwareTraitToArray;
        ReturnConsumedCapacityAwareOperationTrait::toArray as returnConsumedCapacityAwareTraitToArray;
    }

    /**
     * @var boolean Whether or not the read should be consistent.
     */
    private $consistentRead = false;

    /**
     * @var string The name of a secondary index to request against.
     */
    private $indexName = '';

    /**
     * @var string The attributes to retrieve from the specified table or index.
     */
    private $projectionExpression = '';

    /**
     * @var string The attributes to be returned in the result.
     */
    private $select = '';

    /**
     * Registers the DynamoDb client, Marshaler, and the table name with this object.
     *
     * @param DynamoDbClient $client The DynamoDb client.
     * @param Marshaler $marshaler The Marshaler.
     * @param string $tableName The table name.
     */
    public function __construct(DynamoDbClient $client, Marshaler $marshaler, string $tableName)
    {
        parent::__construct($client, $marshaler);
        $this->setTableName($tableName);
    }

    final public function setConsistentRead(bool $consistentRead): SearchOperationInterface
    {
        $this->consistentRead = $consistentRead;
        return $this;
    }

    final public function setIndexName(string $indexName): SearchOperationInterface
    {
        $this->indexName = $indexName;
        return $this;
    }

    final public function setSelect(string $select): SearchOperationInterface
    {
        $this->select = $select;
        return $this;
    }

    final public function setProjectionExpression(string $projectionExpression): SearchOperationInterface
    {
        $this->projectionExpression = $projectionExpression;
        return $this;
    }

    public function toArray(): array
    {
        $operation = $this->tableAwareTraitToArray();
        if ($this->limit) {
            $operation += $this->limitAwareTraitToArray();
        }
        $operation += $this->returnConsumedCapacityAwareTraitToArray();
        $operation += $this->expressionAwareTraitToArray();
        $operation['ConsistentRead'] = $this->consistentRead;
        if (!empty($this->indexName)) {
            $operation['IndexName'] = $this->indexName;
        }
        if (!empty($this->select)) {
            $operation['Select'] = $this->select;
        }
        if (!empty($this->projectionExpression)) {
            $operation['ProjectionExpression'] = $this->projectionExpression;
        }
        return $operation;
    }
}